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[t2.git] / package / develop / strace / riscv32-autoreconf.patch

# --- T2-COPYRIGHT-NOTE-BEGIN ---
# T2 SDE: package/*/strace/riscv32-autoreconf.patch
# Copyright (C) 2021 - 2022 The T2 SDE Project
# 
# This Copyright note is generated by scripts/Create-CopyPatch,
# more information can be found in the files COPYING and README.
# 
# This patch file is dual-licensed. It is available under the license the
# patched project is licensed under, as long as it is an OpenSource license
# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
# of the GNU General Public License version 2 as used by the T2 SDE.
# --- T2-COPYRIGHT-NOTE-END ---

--- strace-5.16/Makefile.in.vanilla     2022-01-12 19:11:04.668429610 +0100
+++ strace-5.16/Makefile.in     2022-01-12 19:11:12.620429293 +0100
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.3 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2020 Free Software Foundation, Inc.
+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -227,9 +227,6 @@
   unique=`for i in $$list; do \
     if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
   done | $(am__uniquify_input)`
-ETAGS = etags
-CTAGS = ctags
-CSCOPE = cscope
 DIST_SUBDIRS = bundled src tests tests-m32 tests-mx32
 am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/strace.spec.in \
        $(top_srcdir)/build-aux/ar-lib $(top_srcdir)/build-aux/compile \
@@ -239,9 +236,9 @@
        $(top_srcdir)/build-aux/missing \
        $(top_srcdir)/debian/changelog.in \
        $(top_srcdir)/doc/strace-log-merge.1.in \
-       $(top_srcdir)/doc/strace.1.in AUTHORS COPYING INSTALL NEWS \
-       README build-aux/ar-lib build-aux/compile \
-       build-aux/config.guess build-aux/config.sub \
+       $(top_srcdir)/doc/strace.1.in AUTHORS COPYING ChangeLog \
+       INSTALL NEWS README build-aux/ar-lib build-aux/compile \
+       build-aux/config.guess build-aux/config.sub build-aux/depcomp \
        build-aux/install-sh build-aux/missing
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 distdir = $(PACKAGE)-$(VERSION)
@@ -321,6 +318,8 @@
 CPP_FOR_BUILD = @CPP_FOR_BUILD@
 CPP_FOR_M32 = @CPP_FOR_M32@
 CPP_FOR_MX32 = @CPP_FOR_MX32@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEB_CHANGELOGTIME = @DEB_CHANGELOGTIME@
 DEFS = @DEFS@
@@ -333,6 +332,7 @@
 ENABLE_VALGRIND_helgrind = @ENABLE_VALGRIND_helgrind@
 ENABLE_VALGRIND_memcheck = @ENABLE_VALGRIND_memcheck@
 ENABLE_VALGRIND_sgcheck = @ENABLE_VALGRIND_sgcheck@
+ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 GCOV = @GCOV@
 GENHTML = @GENHTML@
@@ -448,6 +448,7 @@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -705,7 +706,6 @@
 distclean-tags:
        -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
        -rm -f cscope.out cscope.in.out cscope.po.out cscope.files
-
 distdir: $(BUILT_SOURCES)
        $(MAKE) $(AM_MAKEFLAGS) distdir-am
 
--- strace-5.16/configure.vanilla       2022-01-12 19:11:04.666429610 +0100
+++ strace-5.16/configure       2022-01-12 19:11:11.925429321 +0100
@@ -1,11 +1,12 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for strace 5.16.
+# Generated by GNU Autoconf 2.71 for strace 5.16.
 #
 # Report bugs to <strace-devel@lists.strace.io>.
 #
 #
-# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+# Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
+# Inc.
 #
 #
 # This configure script is free software; the Free Software Foundation
@@ -18,14 +19,16 @@
 
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
-else
+else $as_nop
   case `(set -o) 2>/dev/null` in #(
   *posix*) :
     set -o posix ;; #(
@@ -35,46 +38,46 @@
 fi
 
 
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
 as_nl='
 '
 export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-       expr "X$arg" : "X\\(.*\\)$as_nl";
-       arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
+IFS=" ""       $as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
 
 # The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
+if ${PATH_SEPARATOR+false} :; then
   PATH_SEPARATOR=:
   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
@@ -83,13 +86,6 @@
 fi
 
 
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""       $as_nl"
-
 # Find who we are.  Look in the path if we contain no directory separator.
 as_myself=
 case $0 in #((
@@ -98,8 +94,12 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   done
 IFS=$as_save_IFS
 
@@ -111,30 +111,10 @@
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   exit 1
 fi
 
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there.  '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
 # Use a proper internal environment variable to ensure we don't fall
   # into an infinite loop, continuously re-executing ourselves.
@@ -156,20 +136,22 @@
 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 # Admittedly, this is quite paranoid, since all the known shells bail
 # out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
-as_fn_exit 255
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
   fi
   # We don't want this to propagate to other subprocesses.
           { _as_can_reexec=; unset _as_can_reexec;}
 if test "x$CONFIG_SHELL" = x; then
-  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  as_bourne_compatible="as_nop=:
+if test \${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '\${1+\"\$@\"}'='\"\$@\"'
   setopt NO_GLOB_SUBST
-else
+else \$as_nop
   case \`(set -o) 2>/dev/null\` in #(
   *posix*) :
     set -o posix ;; #(
@@ -189,42 +171,53 @@
 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
-if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+if ( set x; as_fn_ret_success y && test x = \"\$1\" )
+then :
 
-else
+else \$as_nop
   exitcode=1; echo positional parameters were not saved.
 fi
 test x\$exitcode = x0 || exit 1
+blah=\$(echo \$(echo blah))
+test x\"\$blah\" = xblah || exit 1
 test -x / || exit 1"
   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 test \$(( 1 + 1 )) = 2 || exit 1"
-  if (eval "$as_required") 2>/dev/null; then :
+  if (eval "$as_required") 2>/dev/null
+then :
   as_have_required=yes
-else
+else $as_nop
   as_have_required=no
 fi
-  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null
+then :
 
-else
+else $as_nop
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 as_found=false
 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
   as_found=:
   case $as_dir in #(
         /*)
           for as_base in sh bash ksh sh5; do
             # Try only shells that exist, to save several forks.
-            as_shell=$as_dir/$as_base
+            as_shell=$as_dir$as_base
             if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
-                   { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+                   as_run=a "$as_shell" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
   CONFIG_SHELL=$as_shell as_have_required=yes
-                  if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+                  if as_run=a "$as_shell" -c "$as_bourne_compatible""$as_suggested" 2>/dev/null
+then :
   break 2
 fi
 fi
@@ -232,14 +225,21 @@
        esac
   as_found=false
 done
-$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
-             { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
-  CONFIG_SHELL=$SHELL as_have_required=yes
-fi; }
 IFS=$as_save_IFS
+if $as_found
+then :
+
+else $as_nop
+  if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+             as_run=a "$SHELL" -c "$as_bourne_compatible""$as_required" 2>/dev/null
+then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi
+fi
 
 
-      if test "x$CONFIG_SHELL" != x; then :
+      if test "x$CONFIG_SHELL" != x
+then :
   export CONFIG_SHELL
              # We cannot yet assume a decent shell, so we have to provide a
 # neutralization value for shells without unset; and this also
@@ -257,18 +257,19 @@
 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 # Admittedly, this is quite paranoid, since all the known shells bail
 # out after a failed `exec'.
-$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+printf "%s\n" "$0: could not re-execute with $CONFIG_SHELL" >&2
 exit 255
 fi
 
-    if test x$as_have_required = xno; then :
-  $as_echo "$0: This script requires a shell more modern than all"
-  $as_echo "$0: the shells that I found on your system."
-  if test x${ZSH_VERSION+set} = xset ; then
-    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
-    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+    if test x$as_have_required = xno
+then :
+  printf "%s\n" "$0: This script requires a shell more modern than all"
+  printf "%s\n" "$0: the shells that I found on your system."
+  if test ${ZSH_VERSION+y} ; then
+    printf "%s\n" "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    printf "%s\n" "$0: be upgraded to zsh 4.3.4 or later."
   else
-    $as_echo "$0: Please tell bug-autoconf@gnu.org and
+    printf "%s\n" "$0: Please tell bug-autoconf@gnu.org and
 $0: strace-devel@lists.strace.io about your system,
 $0: including any error possibly output before this
 $0: message. Then install a modern shell, or manually run
@@ -296,6 +297,7 @@
 }
 as_unset=as_fn_unset
 
+
 # as_fn_set_status STATUS
 # -----------------------
 # Set $? to STATUS, without forking.
@@ -313,6 +315,14 @@
   as_fn_set_status $1
   exit $1
 } # as_fn_exit
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+  return $?
+}
+as_nop=as_fn_nop
 
 # as_fn_mkdir_p
 # -------------
@@ -327,7 +337,7 @@
     as_dirs=
     while :; do
       case $as_dir in #(
-      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;
       esac
       as_dirs="'$as_qdir' $as_dirs"
@@ -336,7 +346,7 @@
         X"$as_dir" : 'X\(//\)[^/]' \| \
         X"$as_dir" : 'X\(//\)$' \| \
         X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
+printf "%s\n" X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
            s//\1/
            q
@@ -375,12 +385,13 @@
 # advantage of any shell optimizations that allow amortized linear growth over
 # repeated appends, instead of the typical quadratic growth present in naive
 # implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
   eval 'as_fn_append ()
   {
     eval $1+=\$2
   }'
-else
+else $as_nop
   as_fn_append ()
   {
     eval $1=\$$1\$2
@@ -392,18 +403,27 @@
 # Perform arithmetic evaluation on the ARGs, and store the result in the
 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 # must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
   eval 'as_fn_arith ()
   {
     as_val=$(( $* ))
   }'
-else
+else $as_nop
   as_fn_arith ()
   {
     as_val=`expr "$@" || test $? -eq 1`
   }
 fi # as_fn_arith
 
+# as_fn_nop
+# ---------
+# Do nothing but, unlike ":", preserve the value of $?.
+as_fn_nop ()
+{
+  return $?
+}
+as_nop=as_fn_nop
 
 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 # ----------------------------------------
@@ -415,9 +435,9 @@
   as_status=$1; test $as_status -eq 0 && as_status=1
   if test "$4"; then
     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-  $as_echo "$as_me: error: $2" >&2
+  printf "%s\n" "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
@@ -444,7 +464,7 @@
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
         X"$0" : 'X\(//\)$' \| \
         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
+printf "%s\n" X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
            s//\1/
            q
@@ -488,7 +508,7 @@
       s/-\n.*//
     ' >$as_me.lineno &&
   chmod +x "$as_me.lineno" ||
-    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+    { printf "%s\n" "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 
   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
   # already done that, so ensure we don't try to do so again and fall
@@ -502,6 +522,10 @@
   exit
 }
 
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
 ECHO_C= ECHO_N= ECHO_T=
 case `echo -n x` in #(((((
 -n*)
@@ -515,6 +539,13 @@
   ECHO_N='-n';;
 esac
 
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n.  New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
+
 rm -f conf$$ conf$$.exe conf$$.file
 if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
@@ -590,40 +621,36 @@
 ac_unique_file="src/strace.c"
 # Factoring default headers for most tests.
 ac_includes_default="\
-#include <stdio.h>
-#ifdef HAVE_SYS_TYPES_H
-# include <sys/types.h>
+#include <stddef.h>
+#ifdef HAVE_STDIO_H
+# include <stdio.h>
 #endif
-#ifdef HAVE_SYS_STAT_H
-# include <sys/stat.h>
-#endif
-#ifdef STDC_HEADERS
+#ifdef HAVE_STDLIB_H
 # include <stdlib.h>
-# include <stddef.h>
-#else
-# ifdef HAVE_STDLIB_H
-#  include <stdlib.h>
-# endif
 #endif
 #ifdef HAVE_STRING_H
-# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
-#  include <memory.h>
-# endif
 # include <string.h>
 #endif
-#ifdef HAVE_STRINGS_H
-# include <strings.h>
-#endif
 #ifdef HAVE_INTTYPES_H
 # include <inttypes.h>
 #endif
 #ifdef HAVE_STDINT_H
 # include <stdint.h>
 #endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif"
 
+ac_header_c_list=
 ac_subst_vars='am__EXEEXT_FALSE
 am__EXEEXT_TRUE
 LTLIBOBJS
@@ -692,6 +719,8 @@
 dl_LIBS
 SIZEOF_KERNEL_LONG_T
 SIZEOF_LONG
+EGREP
+GREP
 ac_ct_AR
 AR
 WARN_CFLAGS_FOR_BUILD
@@ -732,8 +761,6 @@
 CODE_COVERAGE_ENABLED_FALSE
 CODE_COVERAGE_ENABLED_TRUE
 SED
-EGREP
-GREP
 LN_S
 RANLIB
 CPP
@@ -770,6 +797,9 @@
 AM_DEFAULT_VERBOSITY
 AM_DEFAULT_V
 AM_V
+CSCOPE
+ETAGS
+CTAGS
 am__untar
 am__tar
 AMTAR
@@ -812,6 +842,7 @@
 docdir
 oldincludedir
 includedir
+runstatedir
 localstatedir
 sharedstatedir
 sysconfdir
@@ -902,6 +933,7 @@
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
+runstatedir='${localstatedir}/run'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@@ -931,8 +963,6 @@
   *)    ac_optarg=yes ;;
   esac
 
-  # Accept the important Cygnus configure options, so we can diagnose typos.
-
   case $ac_dashdash$ac_option in
   --)
     ac_dashdash=yes ;;
@@ -973,9 +1003,9 @@
     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid feature name: $ac_useropt"
+      as_fn_error $? "invalid feature name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "enable_$ac_useropt"
@@ -999,9 +1029,9 @@
     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid feature name: $ac_useropt"
+      as_fn_error $? "invalid feature name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "enable_$ac_useropt"
@@ -1154,6 +1184,15 @@
   | -silent | --silent | --silen | --sile | --sil)
     silent=yes ;;
 
+  -runstatedir | --runstatedir | --runstatedi | --runstated \
+  | --runstate | --runstat | --runsta | --runst | --runs \
+  | --run | --ru | --r)
+    ac_prev=runstatedir ;;
+  -runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
+  | --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
+  | --run=* | --ru=* | --r=*)
+    runstatedir=$ac_optarg ;;
+
   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
     ac_prev=sbindir ;;
   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@@ -1203,9 +1242,9 @@
     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid package name: $ac_useropt"
+      as_fn_error $? "invalid package name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "with_$ac_useropt"
@@ -1219,9 +1258,9 @@
     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid package name: $ac_useropt"
+      as_fn_error $? "invalid package name: \`$ac_useropt'"
     ac_useropt_orig=$ac_useropt
-    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    ac_useropt=`printf "%s\n" "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
       *"
 "with_$ac_useropt"
@@ -1265,9 +1304,9 @@
 
   *)
     # FIXME: should be removed in autoconf 3.0.
-    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    printf "%s\n" "$as_me: WARNING: you should use --build, --host, --target" >&2
     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
-      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+      printf "%s\n" "$as_me: WARNING: invalid host type: $ac_option" >&2
     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
     ;;
 
@@ -1283,7 +1322,7 @@
   case $enable_option_checking in
     no) ;;
     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
-    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+    *)     printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   esac
 fi
 
@@ -1291,7 +1330,7 @@
 for ac_var in  exec_prefix prefix bindir sbindir libexecdir datarootdir \
                datadir sysconfdir sharedstatedir localstatedir includedir \
                oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
-               libdir localedir mandir
+               libdir localedir mandir runstatedir
 do
   eval ac_val=\$$ac_var
   # Remove trailing slashes.
@@ -1347,7 +1386,7 @@
         X"$as_myself" : 'X\(//\)[^/]' \| \
         X"$as_myself" : 'X\(//\)$' \| \
         X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_myself" |
+printf "%s\n" X"$as_myself" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
            s//\1/
            q
@@ -1444,6 +1483,7 @@
   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --runstatedir=DIR       modifiable per-process data [LOCALSTATEDIR/run]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
@@ -1554,9 +1594,9 @@
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -1584,7 +1624,8 @@
 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
     cd "$ac_dir" || { ac_status=$?; continue; }
-    # Check for guested configure.
+    # Check for configure.gnu first; this name is used for a wrapper for
+    # Metaconfig's "Configure" on case-insensitive file systems.
     if test -f "$ac_srcdir/configure.gnu"; then
       echo &&
       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
@@ -1592,7 +1633,7 @@
       echo &&
       $SHELL "$ac_srcdir/configure" --help=recursive
     else
-      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+      printf "%s\n" "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi || ac_status=$?
     cd "$ac_pwd" || { ac_status=$?; break; }
   done
@@ -1602,9 +1643,9 @@
 if $ac_init_version; then
   cat <<\_ACEOF
 strace configure 5.16
-generated by GNU Autoconf 2.69
+generated by GNU Autoconf 2.71
 
-Copyright (C) 2012 Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 
@@ -1623,14 +1664,14 @@
 ac_fn_c_try_compile ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext
+  rm -f conftest.$ac_objext conftest.beam
   if { { ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compile") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1638,14 +1679,15 @@
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
         test -z "$ac_c_werror_flag" ||
         test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then :
+       } && test -s conftest.$ac_objext
+then :
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
        ac_retval=1
@@ -1667,7 +1709,7 @@
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -1675,14 +1717,15 @@
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } > conftest.i && {
         test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
         test ! -s conftest.err
-       }; then :
+       }
+then :
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
     ac_retval=1
@@ -1692,101 +1735,43 @@
 
 } # ac_fn_c_try_cpp
 
-# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
 # -------------------------------------------------------
-# Tests whether HEADER exists, giving a warning if it cannot be compiled using
-# the include files in INCLUDES and setting the cache variable VAR
-# accordingly.
-ac_fn_c_check_header_mongrel ()
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if eval \${$3+:} false; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-fi
-eval ac_res=\$$3
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-else
-  # Is the header compilable?
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
-$as_echo_n "checking $2 usability... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 #include <$2>
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_header_compiler=yes
-else
-  ac_header_compiler=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+  eval "$3=yes"
+else $as_nop
+  eval "$3=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
-$as_echo "$ac_header_compiler" >&6; }
-
-# Is the header present?
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
-$as_echo_n "checking $2 presence... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <$2>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-  ac_header_preproc=yes
-else
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
-$as_echo "$ac_header_preproc" >&6; }
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
-  yes:no: )
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
-$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-    ;;
-  no:yes:* )
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
-$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
-$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
-$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
-$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
-$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
-( $as_echo "## ------------------------------------------- ##
-## Report this to strace-devel@lists.strace.io ##
-## ------------------------------------------- ##"
-     ) | sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  eval "$3=\$ac_header_compiler"
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$3
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-fi
+              { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
-} # ac_fn_c_check_header_mongrel
+} # ac_fn_c_check_header_compile
 
 # ac_fn_c_try_run LINENO
 # ----------------------
-# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
-# that executables *can* be run.
+# Try to run conftest.$ac_ext, and return whether this succeeded. Assumes that
+# executables *can* be run.
 ac_fn_c_try_run ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
@@ -1796,25 +1781,26 @@
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
   { { case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }
+then :
   ac_retval=0
-else
-  $as_echo "$as_me: program exited with status $ac_status" >&5
-       $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: program exited with status $ac_status" >&5
+       printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
        ac_retval=$ac_status
@@ -1825,37 +1811,6 @@
 
 } # ac_fn_c_try_run
 
-# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
-# -------------------------------------------------------
-# Tests whether HEADER exists and can be compiled using the include files in
-# INCLUDES, setting the cache variable VAR accordingly.
-ac_fn_c_check_header_compile ()
-{
-  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-$4
-#include <$2>
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  eval "$3=yes"
-else
-  eval "$3=no"
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-eval ac_res=\$$3
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_check_header_compile
-
 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
 # --------------------------------------------
 # Tries to find the compile-time value of EXPR in a program that includes
@@ -1870,7 +1825,7 @@
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) >= 0)];
 test_array [0] = 0;
@@ -1880,14 +1835,15 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_lo=0 ac_mid=0
   while :; do
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 test_array [0] = 0;
@@ -1897,9 +1853,10 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_hi=$ac_mid; break
-else
+else $as_nop
   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
                        if test $ac_lo -le $ac_mid; then
                          ac_lo= ac_hi=
@@ -1907,14 +1864,14 @@
                        fi
                        as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   done
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) < 0)];
 test_array [0] = 0;
@@ -1924,14 +1881,15 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_hi=-1 ac_mid=-1
   while :; do
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
 test_array [0] = 0;
@@ -1941,9 +1899,10 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_lo=$ac_mid; break
-else
+else $as_nop
   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
                        if test $ac_mid -le $ac_hi; then
                          ac_lo= ac_hi=
@@ -1951,14 +1910,14 @@
                        fi
                        as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
   done
-else
+else $as_nop
   ac_lo= ac_hi=
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 # Binary search between lo and hi bounds.
 while test "x$ac_lo" != "x$ac_hi"; do
   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
@@ -1966,7 +1925,7 @@
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
 test_array [0] = 0;
@@ -1976,12 +1935,13 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_hi=$ac_mid
-else
+else $as_nop
   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 done
 case $ac_lo in #((
 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
@@ -1991,12 +1951,12 @@
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
-static long int longval () { return $2; }
-static unsigned long int ulongval () { return $2; }
+static long int longval (void) { return $2; }
+static unsigned long int ulongval (void) { return $2; }
 #include <stdio.h>
 #include <stdlib.h>
 int
-main ()
+main (void)
 {
 
   FILE *f = fopen ("conftest.val", "w");
@@ -2024,9 +1984,10 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
-else
+else $as_nop
   ac_retval=1
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -2045,14 +2006,14 @@
 ac_fn_c_try_link ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  rm -f conftest.$ac_objext conftest$ac_exeext
+  rm -f conftest.$ac_objext conftest.beam conftest$ac_exeext
   if { { ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -2060,17 +2021,18 @@
     cat conftest.er1 >&5
     mv -f conftest.er1 conftest.err
   fi
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; } && {
         test -z "$ac_c_werror_flag" ||
         test ! -s conftest.err
        } && test -s conftest$ac_exeext && {
         test "$cross_compiling" = yes ||
         test -x conftest$ac_exeext
-       }; then :
+       }
+then :
   ac_retval=0
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
        ac_retval=1
@@ -2091,31 +2053,22 @@
 ac_fn_c_check_func ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
 #define $2 innocuous_$2
 
-/* Tell GNU C headers to include stubs.  */
-#define __need_GNU_STUBS_H
-
 /* System header to define __stub macros and hopefully few prototypes,
-    which can conflict with char $2 (); below.
-    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-    <limits.h> exists even on freestanding compilers.  */
-
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+   which can conflict with char $2 (); below.  */
 
+#include <limits.h>
 #undef $2
 
 /* Override any GCC internal prototype to avoid an error.
@@ -2133,50 +2086,25 @@
 #endif
 
 int
-main ()
+main (void)
 {
 return $2 ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  eval "$3=yes"
-else
-  if test "$GCC" = yes; then
-                    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#undef $2
-/* Declare this function with the same prototype as __builtin_$2.
-  This removes a warning about conflicting types for built-in function $2 */
-__typeof__(__builtin_$2) $2;
-__typeof__(__builtin_$2) *volatile f = $2;
-
-int
-main ()
-{
-return f != $2;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   eval "$3=yes"
-else
+else $as_nop
   eval "$3=no"
 fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-                  else
-                    eval "$3=no"
-                  fi
-fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
 eval ac_res=\$$3
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+              { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_func
@@ -2188,17 +2116,18 @@
 ac_fn_c_check_type ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
-$as_echo_n "checking for $2... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+printf %s "checking for $2... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   eval "$3=no"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 if (sizeof ($2))
         return 0;
@@ -2206,12 +2135,13 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 if (sizeof (($2)))
            return 0;
@@ -2219,18 +2149,19 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
-else
+else $as_nop
   eval "$3=yes"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$3
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+              { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_type
@@ -2242,16 +2173,17 @@
 ac_fn_c_check_member ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
-$as_echo_n "checking for $2.$3... " >&6; }
-if eval \${$4+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+printf %s "checking for $2.$3... " >&6; }
+if eval test \${$4+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $5
 int
-main ()
+main (void)
 {
 static $2 ac_aggr;
 if (ac_aggr.$3)
@@ -2260,14 +2192,15 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$4=yes"
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $5
 int
-main ()
+main (void)
 {
 static $2 ac_aggr;
 if (sizeof ac_aggr.$3)
@@ -2276,41 +2209,45 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$4=yes"
-else
+else $as_nop
   eval "$4=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 eval ac_res=\$$4
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+              { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
 } # ac_fn_c_check_member
 
-# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
-# ---------------------------------------------
+# ac_fn_check_decl LINENO SYMBOL VAR INCLUDES EXTRA-OPTIONS FLAG-VAR
+# ------------------------------------------------------------------
 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
-# accordingly.
-ac_fn_c_check_decl ()
+# accordingly. Pass EXTRA-OPTIONS to the compiler, using FLAG-VAR.
+ac_fn_check_decl ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   as_decl_name=`echo $2|sed 's/ *(.*//'`
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+printf %s "checking whether $as_decl_name is declared... " >&6; }
+if eval test \${$3+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
-$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
-if eval \${$3+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  eval ac_save_FLAGS=\$$6
+  as_fn_append $6 " $5"
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $4
 int
-main ()
+main (void)
 {
 #ifndef $as_decl_name
 #ifdef __cplusplus
@@ -2324,27 +2261,50 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   eval "$3=yes"
-else
+else $as_nop
   eval "$3=no"
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+  eval $6=\$ac_save_FLAGS
+
 fi
 eval ac_res=\$$3
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
+              { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 
-} # ac_fn_c_check_decl
+} # ac_fn_check_decl
+ac_configure_args_raw=
+for ac_arg
+do
+  case $ac_arg in
+  *\'*)
+    ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+  esac
+  as_fn_append ac_configure_args_raw " '$ac_arg'"
+done
+
+case $ac_configure_args_raw in
+  *$as_nl*)
+    ac_safe_unquote= ;;
+  *)
+    ac_unsafe_z='|&;<>()$`\\"*?[ ''    ' # This string ends in space, tab.
+    ac_unsafe_a="$ac_unsafe_z#~"
+    ac_safe_unquote="s/ '\\([^$ac_unsafe_a][^$ac_unsafe_z]*\\)'/ \\1/g"
+    ac_configure_args_raw=`      printf "%s\n" "$ac_configure_args_raw" | sed "$ac_safe_unquote"`;;
+esac
+
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by strace $as_me 5.16, which was
-generated by GNU Autoconf 2.69.  Invocation command line was
+generated by GNU Autoconf 2.71.  Invocation command line was
 
-  $ $0 $@
+  $ $0$ac_configure_args_raw
 
 _ACEOF
 exec 5>>config.log
@@ -2377,8 +2337,12 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    $as_echo "PATH: $as_dir"
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    printf "%s\n" "PATH: $as_dir"
   done
 IFS=$as_save_IFS
 
@@ -2413,7 +2377,7 @@
     | -silent | --silent | --silen | --sile | --sil)
       continue ;;
     *\'*)
-      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+      ac_arg=`printf "%s\n" "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     case $ac_pass in
     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
@@ -2454,7 +2418,7 @@
   {
     echo
 
-    $as_echo "## ---------------- ##
+    printf "%s\n" "## ---------------- ##
 ## Cache variables. ##
 ## ---------------- ##"
     echo
@@ -2465,8 +2429,8 @@
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
@@ -2490,7 +2454,7 @@
 )
     echo
 
-    $as_echo "## ----------------- ##
+    printf "%s\n" "## ----------------- ##
 ## Output variables. ##
 ## ----------------- ##"
     echo
@@ -2498,14 +2462,14 @@
     do
       eval ac_val=\$$ac_var
       case $ac_val in
-      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
       esac
-      $as_echo "$ac_var='\''$ac_val'\''"
+      printf "%s\n" "$ac_var='\''$ac_val'\''"
     done | sort
     echo
 
     if test -n "$ac_subst_files"; then
-      $as_echo "## ------------------- ##
+      printf "%s\n" "## ------------------- ##
 ## File substitutions. ##
 ## ------------------- ##"
       echo
@@ -2513,15 +2477,15 @@
       do
        eval ac_val=\$$ac_var
        case $ac_val in
-       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+       *\'\''*) ac_val=`printf "%s\n" "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
        esac
-       $as_echo "$ac_var='\''$ac_val'\''"
+       printf "%s\n" "$ac_var='\''$ac_val'\''"
       done | sort
       echo
     fi
 
     if test -s confdefs.h; then
-      $as_echo "## ----------- ##
+      printf "%s\n" "## ----------- ##
 ## confdefs.h. ##
 ## ----------- ##"
       echo
@@ -2529,8 +2493,8 @@
       echo
     fi
     test "$ac_signal" != 0 &&
-      $as_echo "$as_me: caught signal $ac_signal"
-    $as_echo "$as_me: exit $exit_status"
+      printf "%s\n" "$as_me: caught signal $ac_signal"
+    printf "%s\n" "$as_me: exit $exit_status"
   } >&5
   rm -f core *.core core.conftest.* &&
     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
@@ -2544,63 +2508,48 @@
 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 rm -f -r conftest* confdefs.h
 
-$as_echo "/* confdefs.h */" > confdefs.h
+printf "%s\n" "/* confdefs.h */" > confdefs.h
 
 # Predefined preprocessor variables.
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_NAME "$PACKAGE_NAME"
-_ACEOF
+printf "%s\n" "#define PACKAGE_NAME \"$PACKAGE_NAME\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
-_ACEOF
+printf "%s\n" "#define PACKAGE_TARNAME \"$PACKAGE_TARNAME\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_VERSION "$PACKAGE_VERSION"
-_ACEOF
+printf "%s\n" "#define PACKAGE_VERSION \"$PACKAGE_VERSION\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_STRING "$PACKAGE_STRING"
-_ACEOF
+printf "%s\n" "#define PACKAGE_STRING \"$PACKAGE_STRING\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
-_ACEOF
+printf "%s\n" "#define PACKAGE_BUGREPORT \"$PACKAGE_BUGREPORT\"" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE_URL "$PACKAGE_URL"
-_ACEOF
+printf "%s\n" "#define PACKAGE_URL \"$PACKAGE_URL\"" >>confdefs.h
 
 
 # Let the site file select an alternate cache file if it wants to.
 # Prefer an explicitly selected file to automatically selected ones.
-ac_site_file1=NONE
-ac_site_file2=NONE
 if test -n "$CONFIG_SITE"; then
-  # We do not want a PATH search for config.site.
-  case $CONFIG_SITE in #((
-    -*)  ac_site_file1=./$CONFIG_SITE;;
-    */*) ac_site_file1=$CONFIG_SITE;;
-    *)   ac_site_file1=./$CONFIG_SITE;;
-  esac
+  ac_site_files="$CONFIG_SITE"
 elif test "x$prefix" != xNONE; then
-  ac_site_file1=$prefix/share/config.site
-  ac_site_file2=$prefix/etc/config.site
+  ac_site_files="$prefix/share/config.site $prefix/etc/config.site"
 else
-  ac_site_file1=$ac_default_prefix/share/config.site
-  ac_site_file2=$ac_default_prefix/etc/config.site
+  ac_site_files="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 fi
-for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+
+for ac_site_file in $ac_site_files
 do
-  test "x$ac_site_file" = xNONE && continue
-  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
-$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+  case $ac_site_file in #(
+  */*) :
+     ;; #(
+  *) :
+    ac_site_file=./$ac_site_file ;;
+esac
+  if test -f "$ac_site_file" && test -r "$ac_site_file"; then
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+printf "%s\n" "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5
     . "$ac_site_file" \
-      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+      || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to load site script $ac_site_file
 See \`config.log' for more details" "$LINENO" 5; }
   fi
@@ -2610,19 +2559,436 @@
   # Some versions of bash will fail to source /dev/null (special files
   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
-$as_echo "$as_me: loading cache $cache_file" >&6;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+printf "%s\n" "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in
       [\\/]* | ?:[\\/]* ) . "$cache_file";;
       *)                      . "./$cache_file";;
     esac
   fi
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
-$as_echo "$as_me: creating cache $cache_file" >&6;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+printf "%s\n" "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
+# Test code for whether the C compiler supports C89 (global declarations)
+ac_c_conftest_c89_globals='
+/* Does the compiler advertise C89 conformance?
+   Do not test the value of __STDC__, because some compilers set it to 0
+   while being otherwise adequately conformant. */
+#if !defined __STDC__
+# error "Compiler does not advertise C89 conformance"
+#endif
+
+#include <stddef.h>
+#include <stdarg.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7 src/conf.sh.  */
+struct buf { int x; };
+struct buf * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not \xHH hex character constants.
+   These do not provoke an error unfortunately, instead are silently treated
+   as an "x".  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously \x00 != x always comes out true, for an
+   array size at least.  It is necessary to write \x00 == 0 to get something
+   that is true only with -std.  */
+int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) '\''x'\''
+int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int),
+               int, int);'
+
+# Test code for whether the C compiler supports C89 (body of main).
+ac_c_conftest_c89_main='
+ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]);
+'
+
+# Test code for whether the C compiler supports C99 (global declarations)
+ac_c_conftest_c99_globals='
+// Does the compiler advertise C99 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L
+# error "Compiler does not advertise C99 conformance"
+#endif
+
+#include <stdbool.h>
+extern int puts (const char *);
+extern int printf (const char *, ...);
+extern int dprintf (int, const char *, ...);
+extern void *malloc (size_t);
+
+// Check varargs macros.  These examples are taken from C99 6.10.3.5.
+// dprintf is used instead of fprintf to avoid needing to declare
+// FILE and stderr.
+#define debug(...) dprintf (2, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+  int x = 1234;
+  int y = 5678;
+  debug ("Flag");
+  debug ("X = %d\n", x);
+  showlist (The first, second, and third items.);
+  report (x>y, "x is %d but y is %d", x, y);
+}
+
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+  #error "your preprocessor is broken"
+#endif
+#if BIG_OK
+#else
+  #error "your preprocessor is broken"
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
+
+struct incomplete_array
+{
+  int datasize;
+  double data[];
+};
+
+struct named_init {
+  int number;
+  const wchar_t *name;
+  double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict (ccp restrict text)
+{
+  // See if C++-style comments work.
+  // Iterate through items via the restricted pointer.
+  // Also check for declarations in for loops.
+  for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i)
+    continue;
+  return 0;
+}
+
+// Check varargs and va_copy.
+static bool
+test_varargs (const char *format, ...)
+{
+  va_list args;
+  va_start (args, format);
+  va_list args_copy;
+  va_copy (args_copy, args);
+
+  const char *str = "";
+  int number = 0;
+  float fnumber = 0;
+
+  while (*format)
+    {
+      switch (*format++)
+       {
+       case '\''s'\'': // string
+         str = va_arg (args_copy, const char *);
+         break;
+       case '\''d'\'': // int
+         number = va_arg (args_copy, int);
+         break;
+       case '\''f'\'': // float
+         fnumber = va_arg (args_copy, double);
+         break;
+       default:
+         break;
+       }
+    }
+  va_end (args_copy);
+  va_end (args);
+
+  return *str && number && fnumber;
+}
+'
+
+# Test code for whether the C compiler supports C99 (body of main).
+ac_c_conftest_c99_main='
+  // Check bool.
+  _Bool success = false;
+  success |= (argc != 0);
+
+  // Check restrict.
+  if (test_restrict ("String literal") == 0)
+    success = true;
+  char *restrict newvar = "Another string";
+
+  // Check varargs.
+  success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234);
+  test_varargs_macros ();
+
+  // Check flexible array members.
+  struct incomplete_array *ia =
+    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+  ia->datasize = 10;
+  for (int i = 0; i < ia->datasize; ++i)
+    ia->data[i] = i * 1.234;
+
+  // Check named initializers.
+  struct named_init ni = {
+    .number = 34,
+    .name = L"Test wide string",
+    .average = 543.34343,
+  };
+
+  ni.number = 58;
+
+  int dynamic_array[ni.number];
+  dynamic_array[0] = argv[0][0];
+  dynamic_array[ni.number - 1] = 543;
+
+  // work around unused variable warnings
+  ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\''
+        || dynamic_array[ni.number - 1] != 543);
+'
+
+# Test code for whether the C compiler supports C11 (global declarations)
+ac_c_conftest_c11_globals='
+// Does the compiler advertise C11 conformance?
+#if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L
+# error "Compiler does not advertise C11 conformance"
+#endif
+
+// Check _Alignas.
+char _Alignas (double) aligned_as_double;
+char _Alignas (0) no_special_alignment;
+extern char aligned_as_int;
+char _Alignas (0) _Alignas (int) aligned_as_int;
+
+// Check _Alignof.
+enum
+{
+  int_alignment = _Alignof (int),
+  int_array_alignment = _Alignof (int[100]),
+  char_alignment = _Alignof (char)
+};
+_Static_assert (0 < -_Alignof (int), "_Alignof is signed");
+
+// Check _Noreturn.
+int _Noreturn does_not_return (void) { for (;;) continue; }
+
+// Check _Static_assert.
+struct test_static_assert
+{
+  int x;
+  _Static_assert (sizeof (int) <= sizeof (long int),
+                  "_Static_assert does not work in struct");
+  long int y;
+};
+
+// Check UTF-8 literals.
+#define u8 syntax error!
+char const utf8_literal[] = u8"happens to be ASCII" "another string";
+
+// Check duplicate typedefs.
+typedef long *long_ptr;
+typedef long int *long_ptr;
+typedef long_ptr long_ptr;
+
+// Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1.
+struct anonymous
+{
+  union {
+    struct { int i; int j; };
+    struct { int k; long int l; } w;
+  };
+  int m;
+} v1;
+'
+
+# Test code for whether the C compiler supports C11 (body of main).
+ac_c_conftest_c11_main='
+  _Static_assert ((offsetof (struct anonymous, i)
+                  == offsetof (struct anonymous, w.k)),
+                 "Anonymous union alignment botch");
+  v1.i = 2;
+  v1.w.k = 5;
+  ok |= v1.i != 5;
+'
+
+# Test code for whether the C compiler supports C11 (complete).
+ac_c_conftest_c11_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+${ac_c_conftest_c11_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  ${ac_c_conftest_c99_main}
+  ${ac_c_conftest_c11_main}
+  return ok;
+}
+"
+
+# Test code for whether the C compiler supports C99 (complete).
+ac_c_conftest_c99_program="${ac_c_conftest_c89_globals}
+${ac_c_conftest_c99_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  ${ac_c_conftest_c99_main}
+  return ok;
+}
+"
+
+# Test code for whether the C compiler supports C89 (complete).
+ac_c_conftest_c89_program="${ac_c_conftest_c89_globals}
+
+int
+main (int argc, char **argv)
+{
+  int ok = 0;
+  ${ac_c_conftest_c89_main}
+  return ok;
+}
+"
+
+as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H"
+as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H"
+as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H"
+as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H"
+as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H"
+as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H"
+as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H"
+as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H"
+as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H"
+as_fn_append ac_header_c_list " wchar.h wchar_h HAVE_WCHAR_H"
+as_fn_append ac_header_c_list " minix/config.h minix_config_h HAVE_MINIX_CONFIG_H"
+
+# Auxiliary files required by this configure script.
+ac_aux_files="ar-lib compile config.guess config.sub missing install-sh"
+
+# Locations in which to look for auxiliary files.
+ac_aux_dir_candidates="${srcdir}/build-aux"
+
+# Search for a directory containing all of the required auxiliary files,
+# $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates.
+# If we don't find one directory that contains all the files we need,
+# we report the set of missing files from the *first* directory in
+# $ac_aux_dir_candidates and give up.
+ac_missing_aux_files=""
+ac_first_candidate=:
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in $ac_aux_dir_candidates
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+  as_found=:
+
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}:  trying $as_dir" >&5
+  ac_aux_dir_found=yes
+  ac_install_sh=
+  for ac_aux in $ac_aux_files
+  do
+    # As a special case, if "install-sh" is required, that requirement
+    # can be satisfied by any of "install-sh", "install.sh", or "shtool",
+    # and $ac_install_sh is set appropriately for whichever one is found.
+    if test x"$ac_aux" = x"install-sh"
+    then
+      if test -f "${as_dir}install-sh"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install-sh found" >&5
+        ac_install_sh="${as_dir}install-sh -c"
+      elif test -f "${as_dir}install.sh"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}install.sh found" >&5
+        ac_install_sh="${as_dir}install.sh -c"
+      elif test -f "${as_dir}shtool"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}shtool found" >&5
+        ac_install_sh="${as_dir}shtool install -c"
+      else
+        ac_aux_dir_found=no
+        if $ac_first_candidate; then
+          ac_missing_aux_files="${ac_missing_aux_files} install-sh"
+        else
+          break
+        fi
+      fi
+    else
+      if test -f "${as_dir}${ac_aux}"; then
+        printf "%s\n" "$as_me:${as_lineno-$LINENO}:   ${as_dir}${ac_aux} found" >&5
+      else
+        ac_aux_dir_found=no
+        if $ac_first_candidate; then
+          ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}"
+        else
+          break
+        fi
+      fi
+    fi
+  done
+  if test "$ac_aux_dir_found" = yes; then
+    ac_aux_dir="$as_dir"
+    break
+  fi
+  ac_first_candidate=false
+
+  as_found=false
+done
+IFS=$as_save_IFS
+if $as_found
+then :
+
+else $as_nop
+  as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5
+fi
+
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+if test -f "${ac_aux_dir}config.guess"; then
+  ac_config_guess="$SHELL ${ac_aux_dir}config.guess"
+fi
+if test -f "${ac_aux_dir}config.sub"; then
+  ac_config_sub="$SHELL ${ac_aux_dir}config.sub"
+fi
+if test -f "$ac_aux_dir/configure"; then
+  ac_configure="$SHELL ${ac_aux_dir}configure"
+fi
+
 # Check that the precious variables saved in the cache have kept the same
 # value.
 ac_cache_corrupted=false
@@ -2633,12 +2999,12 @@
   eval ac_new_val=\$ac_env_${ac_var}_value
   case $ac_old_set,$ac_new_set in
     set,)
-      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,set)
-      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
-$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,);;
     *)
@@ -2647,24 +3013,24 @@
        ac_old_val_w=`echo x $ac_old_val`
        ac_new_val_w=`echo x $ac_new_val`
        if test "$ac_old_val_w" != "$ac_new_val_w"; then
-         { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
-$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+printf "%s\n" "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
          ac_cache_corrupted=:
        else
-         { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
-$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+printf "%s\n" "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
          eval $ac_var=\$ac_old_val
        fi
-       { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
-$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
-       { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
-$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+printf "%s\n" "$as_me:   former value:  \`$ac_old_val'" >&2;}
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+printf "%s\n" "$as_me:   current value: \`$ac_new_val'" >&2;}
       fi;;
   esac
   # Pass precious variables to config.status.
   if test "$ac_new_set" = set; then
     case $ac_new_val in
-    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
     *) ac_arg=$ac_var=$ac_new_val ;;
     esac
     case " $ac_configure_args " in
@@ -2674,11 +3040,12 @@
   fi
 done
 if $ac_cache_corrupted; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
-$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+printf "%s\n" "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`${MAKE-make} distclean' and/or \`rm $cache_file'
+           and start over" "$LINENO" 5
 fi
 ## -------------------- ##
 ## Main body of script. ##
@@ -2697,40 +3064,14 @@
 
 
 
-ac_aux_dir=
-for ac_dir in build-aux "$srcdir"/build-aux; do
-  if test -f "$ac_dir/install-sh"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f "$ac_dir/install.sh"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  elif test -f "$ac_dir/shtool"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/shtool install -c"
-    break
-  fi
-done
-if test -z "$ac_aux_dir"; then
-  as_fn_error $? "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
-fi
-
-# These three variables are undocumented and unsupported,
-# and are intended to be withdrawn in a future Autoconf release.
-# They can cause serious problems if a builder's source tree is in a directory
-# whose full name contains unusual characters.
-ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
-ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
-ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
-
 
 ac_config_headers="$ac_config_headers src/config.h"
 
 am__api_version='1.16'
 
-# Find a good install program.  We prefer a C program (faster),
+
+
+  # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
 # incompatible versions:
 # SysV /etc/install, /usr/sbin/install
@@ -2744,20 +3085,25 @@
 # OS/2's system install, which has a completely different semantic
 # ./install, which can be erroneously created by make from ./install.sh.
 # Reject install programs that cannot install multiple files.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
-$as_echo_n "checking for a BSD-compatible install... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+printf %s "checking for a BSD-compatible install... " >&6; }
 if test -z "$INSTALL"; then
-if ${ac_cv_path_install+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test ${ac_cv_path_install+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    # Account for people who put trailing slashes in PATH elements.
-case $as_dir/ in #((
-  ./ | .// | /[cC]/* | \
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    # Account for fact that we put trailing slashes in our PATH walk.
+case $as_dir in #((
+  ./ | /[cC]/* | \
   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
   /usr/ucb/* ) ;;
@@ -2767,13 +3113,13 @@
     # by default.
     for ac_prog in ginstall scoinst install; do
       for ac_exec_ext in '' $ac_executable_extensions; do
-       if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+       if as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext"; then
          if test $ac_prog = install &&
-           grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+           grep dspmsg "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
            # AIX install.  It has an incompatible calling convention.
            :
          elif test $ac_prog = install &&
-           grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+           grep pwplus "$as_dir$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
            # program-specific install script used by HP pwplus--don't use.
            :
          else
@@ -2781,12 +3127,12 @@
            echo one > conftest.one
            echo two > conftest.two
            mkdir conftest.dir
-           if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+           if "$as_dir$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir/" &&
              test -s conftest.one && test -s conftest.two &&
              test -s conftest.dir/conftest.one &&
              test -s conftest.dir/conftest.two
            then
-             ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+             ac_cv_path_install="$as_dir$ac_prog$ac_exec_ext -c"
              break 3
            fi
          fi
@@ -2802,7 +3148,7 @@
 rm -rf conftest.one conftest.two conftest.dir
 
 fi
-  if test "${ac_cv_path_install+set}" = set; then
+  if test ${ac_cv_path_install+y}; then
     INSTALL=$ac_cv_path_install
   else
     # As a last resort, use the slow shell script.  Don't cache a
@@ -2812,8 +3158,8 @@
     INSTALL=$ac_install_sh
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
-$as_echo "$INSTALL" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+printf "%s\n" "$INSTALL" >&6; }
 
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 # It thinks the first close brace ends the variable substitution.
@@ -2823,8 +3169,8 @@
 
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
-$as_echo_n "checking whether build environment is sane... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
+printf %s "checking whether build environment is sane... " >&6; }
 # Reject unsafe characters in $srcdir or the absolute working directory
 # name.  Accept space and tab only in the latter.
 am_lf='
@@ -2878,8 +3224,8 @@
    as_fn_error $? "newly created file is older than distributed files!
 Check your system clock" "$LINENO" 5
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 # If we didn't sleep, we still need to ensure time stamps of config.status and
 # generated files are strictly newer.
 am_sleep_pid=
@@ -2898,12 +3244,14 @@
 # Double any \ or $.
 # By default was `s,x,x', remove it if useless.
 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
-program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+program_transform_name=`printf "%s\n" "$program_transform_name" | sed "$ac_script"`
+
 
 # Expand $ac_aux_dir to an absolute path.
 am_aux_dir=`cd "$ac_aux_dir" && pwd`
 
-if test x"${MISSING+set}" != xset; then
+
+  if test x"${MISSING+set}" != xset; then
   MISSING="\${SHELL} '$am_aux_dir/missing'"
 fi
 # Use eval to expand $SHELL
@@ -2911,8 +3259,8 @@
   am_missing_run="$MISSING "
 else
   am_missing_run=
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
-$as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
+printf "%s\n" "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
 fi
 
 if test x"${install_sh+set}" != xset; then
@@ -2932,11 +3280,12 @@
   if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
 set dummy ${ac_tool_prefix}strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_STRIP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_STRIP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$STRIP"; then
   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
 else
@@ -2944,11 +3293,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2959,11 +3312,11 @@
 fi
 STRIP=$ac_cv_prog_STRIP
 if test -n "$STRIP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
-$as_echo "$STRIP" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
+printf "%s\n" "$STRIP" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -2972,11 +3325,12 @@
   ac_ct_STRIP=$STRIP
   # Extract the first word of "strip", so it can be a program name with args.
 set dummy strip; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_STRIP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_STRIP"; then
   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
 else
@@ -2984,11 +3338,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_STRIP="strip"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2999,11 +3357,11 @@
 fi
 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
 if test -n "$ac_ct_STRIP"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
-$as_echo "$ac_ct_STRIP" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
+printf "%s\n" "$ac_ct_STRIP" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_ct_STRIP" = x; then
@@ -3011,8 +3369,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     STRIP=$ac_ct_STRIP
@@ -3024,25 +3382,31 @@
 fi
 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
-$as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a race-free mkdir -p" >&5
+printf %s "checking for a race-free mkdir -p... " >&6; }
 if test -z "$MKDIR_P"; then
-  if ${ac_cv_path_mkdir+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  if test ${ac_cv_path_mkdir+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_prog in mkdir gmkdir; do
         for ac_exec_ext in '' $ac_executable_extensions; do
-          as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
-          case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
-            'mkdir (GNU coreutils) '* | \
-            'mkdir (coreutils) '* | \
+          as_fn_executable_p "$as_dir$ac_prog$ac_exec_ext" || continue
+          case `"$as_dir$ac_prog$ac_exec_ext" --version 2>&1` in #(
+            'mkdir ('*'coreutils) '* | \
+            'BusyBox '* | \
             'mkdir (fileutils) '4.1*)
-              ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
+              ac_cv_path_mkdir=$as_dir$ac_prog$ac_exec_ext
               break 3;;
           esac
         done
@@ -3053,7 +3417,7 @@
 fi
 
   test -d ./--version && rmdir ./--version
-  if test "${ac_cv_path_mkdir+set}" = set; then
+  if test ${ac_cv_path_mkdir+y}; then
     MKDIR_P="$ac_cv_path_mkdir -p"
   else
     # As a last resort, use the slow shell script.  Don't cache a
@@ -3063,18 +3427,19 @@
     MKDIR_P="$ac_install_sh -d"
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
-$as_echo "$MKDIR_P" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
+printf "%s\n" "$MKDIR_P" >&6; }
 
 for ac_prog in gawk mawk nawk awk
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AWK+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AWK+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$AWK"; then
   ac_cv_prog_AWK="$AWK" # Let the user override the test.
 else
@@ -3082,11 +3447,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_AWK="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3097,24 +3466,25 @@
 fi
 AWK=$ac_cv_prog_AWK
 if test -n "$AWK"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
-$as_echo "$AWK" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+printf "%s\n" "$AWK" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
   test -n "$AWK" && break
 done
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+printf %s "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 set x ${MAKE-make}
-ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+ac_make=`printf "%s\n" "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval test \${ac_cv_prog_make_${ac_make}_set+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat >conftest.make <<\_ACEOF
 SHELL = /bin/sh
 all:
@@ -3130,12 +3500,12 @@
 rm -f conftest.make
 fi
 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
   SET_MAKE=
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
   SET_MAKE="MAKE=${MAKE-make}"
 fi
 
@@ -3149,7 +3519,8 @@
 rmdir .tst 2>/dev/null
 
 # Check whether --enable-silent-rules was given.
-if test "${enable_silent_rules+set}" = set; then :
+if test ${enable_silent_rules+y}
+then :
   enableval=$enable_silent_rules;
 fi
 
@@ -3159,12 +3530,13 @@
     *) AM_DEFAULT_VERBOSITY=1;;
 esac
 am_make=${MAKE-make}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
-$as_echo_n "checking whether $am_make supports nested variables... " >&6; }
-if ${am_cv_make_support_nested_variables+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if $as_echo 'TRUE=$(BAR$(V))
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
+printf %s "checking whether $am_make supports nested variables... " >&6; }
+if test ${am_cv_make_support_nested_variables+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if printf "%s\n" 'TRUE=$(BAR$(V))
 BAR0=false
 BAR1=true
 V=1
@@ -3176,8 +3548,8 @@
   am_cv_make_support_nested_variables=no
 fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
-$as_echo "$am_cv_make_support_nested_variables" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
+printf "%s\n" "$am_cv_make_support_nested_variables" >&6; }
 if test $am_cv_make_support_nested_variables = yes; then
     AM_V='$(V)'
   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
@@ -3212,14 +3584,10 @@
  VERSION='5.16'
 
 
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE "$PACKAGE"
-_ACEOF
+printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
 
 
-cat >>confdefs.h <<_ACEOF
-#define VERSION "$VERSION"
-_ACEOF
+printf "%s\n" "#define VERSION \"$VERSION\"" >>confdefs.h
 
 # Some tools Automake needs.
 
@@ -3259,6 +3627,20 @@
 
 
 
+# Variables for tags utilities; see am/tags.am
+if test -z "$CTAGS"; then
+  CTAGS=ctags
+fi
+
+if test -z "$ETAGS"; then
+  ETAGS=etags
+fi
+
+if test -z "$CSCOPE"; then
+  CSCOPE=cscope
+fi
+
+
 
 # POSIX will say in a future version that running "rm -f" with no argument
 # is OK; and we want to be able to make that assumption in our Makefile
@@ -3303,17 +3685,18 @@
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
-$as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
+printf %s "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
     # Check whether --enable-maintainer-mode was given.
-if test "${enable_maintainer_mode+set}" = set; then :
+if test ${enable_maintainer_mode+y}
+then :
   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
-else
+else $as_nop
   USE_MAINTAINER_MODE=no
 fi
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
-$as_echo "$USE_MAINTAINER_MODE" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
+printf "%s\n" "$USE_MAINTAINER_MODE" >&6; }
    if test $USE_MAINTAINER_MODE = yes; then
   MAINTAINER_MODE_TRUE=
   MAINTAINER_MODE_FALSE='#'
@@ -3325,26 +3708,29 @@
   MAINT=$MAINTAINER_MODE_TRUE
 
 
-# Make sure we can run config.sub.
-$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
-  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
-$as_echo_n "checking build system type... " >&6; }
-if ${ac_cv_build+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+
+
+  # Make sure we can run config.sub.
+$SHELL "${ac_aux_dir}config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error $? "cannot run $SHELL ${ac_aux_dir}config.sub" "$LINENO" 5
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+printf %s "checking build system type... " >&6; }
+if test ${ac_cv_build+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_build_alias=$build_alias
 test "x$ac_build_alias" = x &&
-  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+  ac_build_alias=`$SHELL "${ac_aux_dir}config.guess"`
 test "x$ac_build_alias" = x &&
   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
-ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
-  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+ac_cv_build=`$SHELL "${ac_aux_dir}config.sub" $ac_build_alias` ||
+  as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $ac_build_alias failed" "$LINENO" 5
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
-$as_echo "$ac_cv_build" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+printf "%s\n" "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
@@ -3363,21 +3749,22 @@
 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
-$as_echo_n "checking host system type... " >&6; }
-if ${ac_cv_host+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+printf %s "checking host system type... " >&6; }
+if test ${ac_cv_host+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "x$host_alias" = x; then
   ac_cv_host=$ac_cv_build
 else
-  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+  ac_cv_host=`$SHELL "${ac_aux_dir}config.sub" $host_alias` ||
+    as_fn_error $? "$SHELL ${ac_aux_dir}config.sub $host_alias failed" "$LINENO" 5
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
-$as_echo "$ac_cv_host" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+printf "%s\n" "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
@@ -3402,6 +3789,15 @@
 DEB_CHANGELOGTIME="$(LC_TIME=C date -u -R)"
 
 
+
+
+
+
+
+
+
+
+
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -3410,11 +3806,12 @@
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3422,11 +3819,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3437,11 +3838,11 @@
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3450,11 +3851,12 @@
   ac_ct_CC=$CC
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
@@ -3462,11 +3864,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3477,11 +3883,11 @@
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_ct_CC" = x; then
@@ -3489,8 +3895,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
@@ -3503,11 +3909,12 @@
           if test -n "$ac_tool_prefix"; then
     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3515,11 +3922,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="${ac_tool_prefix}cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3530,11 +3941,11 @@
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3543,11 +3954,12 @@
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3556,15 +3968,19 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
        continue
      fi
     ac_cv_prog_CC="cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3580,18 +3996,18 @@
     # However, it has the same basename, so the bogon will be chosen
     # first if we set CC to just the basename; use the full file name.
     shift
-    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+    ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@"
   fi
 fi
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3602,11 +4018,12 @@
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
@@ -3614,11 +4031,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3629,11 +4050,11 @@
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3646,11 +4067,12 @@
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
@@ -3658,11 +4080,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -3673,11 +4099,11 @@
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
-$as_echo "$ac_ct_CC" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -3689,8 +4115,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
@@ -3698,25 +4124,129 @@
 fi
 
 fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
+set dummy ${ac_tool_prefix}clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}clang"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+printf "%s\n" "$CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
 
 
-test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "clang", so it can be a program name with args.
+set dummy clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="clang"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+printf "%s\n" "$ac_ct_CC" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+fi
+
+
+test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "no acceptable C compiler found in \$PATH
 See \`config.log' for more details" "$LINENO" 5; }
 
 # Provide some information about the compiler.
-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 set X $ac_compile
 ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
+for ac_option in --version -v -V -qversion -version; do
   { { ac_try="$ac_compiler $ac_option >&5"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -3726,7 +4256,7 @@
     cat conftest.er1 >&5
   fi
   rm -f conftest.er1 conftest.err
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
 done
 
@@ -3734,7 +4264,7 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
@@ -3746,9 +4276,9 @@
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
-$as_echo_n "checking whether the C compiler works... " >&6; }
-ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+printf %s "checking whether the C compiler works... " >&6; }
+ac_link_default=`printf "%s\n" "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 
 # The possible output files:
 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
@@ -3769,11 +4299,12 @@
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link_default") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
@@ -3790,7 +4321,7 @@
        # certainly right.
        break;;
     *.* )
-       if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+       if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no;
        then :; else
           ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
        fi
@@ -3806,44 +4337,46 @@
 done
 test "$ac_cv_exeext" = no && ac_cv_exeext=
 
-else
+else $as_nop
   ac_file=''
 fi
-if test -z "$ac_file"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-$as_echo "$as_me: failed program was:" >&5
+if test -z "$ac_file"
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "C compiler cannot create executables
 See \`config.log' for more details" "$LINENO" 5; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
-$as_echo_n "checking for C compiler default output file name... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
-$as_echo "$ac_file" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+printf %s "checking for C compiler default output file name... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+printf "%s\n" "$ac_file" >&6; }
 ac_exeext=$ac_cv_exeext
 
 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 ac_clean_files=$ac_clean_files_save
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
-$as_echo_n "checking for suffix of executables... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+printf %s "checking for suffix of executables... " >&6; }
 if { { ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
 # work properly (i.e., refer to `conftest.exe'), while it won't with
@@ -3857,15 +4390,15 @@
     * ) break;;
   esac
 done
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest conftest$ac_cv_exeext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
-$as_echo "$ac_cv_exeext" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+printf "%s\n" "$ac_cv_exeext" >&6; }
 
 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
@@ -3874,7 +4407,7 @@
 /* end confdefs.h.  */
 #include <stdio.h>
 int
-main ()
+main (void)
 {
 FILE *f = fopen ("conftest.out", "w");
  return ferror (f) || fclose (f) != 0;
@@ -3886,8 +4419,8 @@
 ac_clean_files="$ac_clean_files conftest.out"
 # Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
-$as_echo_n "checking whether we are cross compiling... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+printf %s "checking whether we are cross compiling... " >&6; }
 if test "$cross_compiling" != yes; then
   { { ac_try="$ac_link"
 case "(($ac_try" in
@@ -3895,10 +4428,10 @@
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
   if { ac_try='./conftest$ac_cv_exeext'
   { { case "(($ac_try" in
@@ -3906,39 +4439,40 @@
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }; }; then
     cross_compiling=no
   else
     if test "$cross_compiling" = maybe; then
        cross_compiling=yes
     else
-       { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run C compiled programs.
+       { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
 See \`config.log' for more details" "$LINENO" 5; }
     fi
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
-$as_echo "$cross_compiling" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+printf "%s\n" "$cross_compiling" >&6; }
 
 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
 ac_clean_files=$ac_clean_files_save
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
-$as_echo_n "checking for suffix of object files... " >&6; }
-if ${ac_cv_objext+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+printf %s "checking for suffix of object files... " >&6; }
+if test ${ac_cv_objext+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
@@ -3952,11 +4486,12 @@
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compile") 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; then :
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+then :
   for ac_file in conftest.o conftest.obj conftest.*; do
   test -f "$ac_file" || continue;
   case $ac_file in
@@ -3965,31 +4500,32 @@
        break;;
   esac
 done
-else
-  $as_echo "$as_me: failed program was:" >&5
+else $as_nop
+  printf "%s\n" "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "cannot compute suffix of object files: cannot compile
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
-$as_echo "$ac_cv_objext" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+printf "%s\n" "$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
-$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if ${ac_cv_c_compiler_gnu+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
+printf %s "checking whether the compiler supports GNU C... " >&6; }
+if test ${ac_cv_c_compiler_gnu+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 #ifndef __GNUC__
        choke me
@@ -3999,29 +4535,33 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_compiler_gnu=yes
-else
+else $as_nop
   ac_compiler_gnu=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 if test $ac_compiler_gnu = yes; then
   GCC=yes
 else
   GCC=
 fi
-ac_test_CFLAGS=${CFLAGS+set}
+ac_test_CFLAGS=${CFLAGS+y}
 ac_save_CFLAGS=$CFLAGS
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
-$as_echo_n "checking whether $CC accepts -g... " >&6; }
-if ${ac_cv_prog_cc_g+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+printf %s "checking whether $CC accepts -g... " >&6; }
+if test ${ac_cv_prog_cc_g+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_save_c_werror_flag=$ac_c_werror_flag
    ac_c_werror_flag=yes
    ac_cv_prog_cc_g=no
@@ -4030,57 +4570,60 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_g=yes
-else
+else $as_nop
   CFLAGS=""
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
-else
+else $as_nop
   ac_c_werror_flag=$ac_save_c_werror_flag
         CFLAGS="-g"
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_g=yes
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    ac_c_werror_flag=$ac_save_c_werror_flag
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
-$as_echo "$ac_cv_prog_cc_g" >&6; }
-if test "$ac_test_CFLAGS" = set; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+printf "%s\n" "$ac_cv_prog_cc_g" >&6; }
+if test $ac_test_CFLAGS; then
   CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then
   if test "$GCC" = yes; then
@@ -4095,94 +4638,144 @@
     CFLAGS=
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_prog_cc_c89=no
+ac_prog_cc_stdc=no
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5
+printf %s "checking for $CC option to enable C11 features... " >&6; }
+if test ${ac_cv_prog_cc_c11+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_prog_cc_c11=no
 ac_save_CC=$CC
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+$ac_c_conftest_c11_program
+_ACEOF
+for ac_arg in '' -std=gnu11
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_prog_cc_c11=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+  test "x$ac_cv_prog_cc_c11" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
 
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
-   inside strings and character constants.  */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+if test "x$ac_cv_prog_cc_c11" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c11" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5
+printf "%s\n" "$ac_cv_prog_cc_c11" >&6; }
+     CC="$CC $ac_cv_prog_cc_c11"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11
+  ac_prog_cc_stdc=c11
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5
+printf %s "checking for $CC option to enable C99 features... " >&6; }
+if test ${ac_cv_prog_cc_c99+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c99_program
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam
+  test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+fi
 
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
+if test "x$ac_cv_prog_cc_c99" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c99" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+printf "%s\n" "$ac_cv_prog_cc_c99" >&6; }
+     CC="$CC $ac_cv_prog_cc_c99"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
+  ac_prog_cc_stdc=c99
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5
+printf %s "checking for $CC option to enable C89 features... " >&6; }
+if test ${ac_cv_prog_cc_c89+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c89_program
 _ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-       -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 do
   CC="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"; then :
+  if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_prog_cc_c89=$ac_arg
 fi
-rm -f core conftest.err conftest.$ac_objext
+rm -f core conftest.err conftest.$ac_objext conftest.beam
   test "x$ac_cv_prog_cc_c89" != "xno" && break
 done
 rm -f conftest.$ac_ext
 CC=$ac_save_CC
-
 fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
-  x)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
-  xno)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
-  *)
-    CC="$CC $ac_cv_prog_cc_c89"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
 
+if test "x$ac_cv_prog_cc_c89" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_prog_cc_c89" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+printf "%s\n" "$ac_cv_prog_cc_c89" >&6; }
+     CC="$CC $ac_cv_prog_cc_c89"
+fi
+  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
+  ac_prog_cc_stdc=c89
+fi
 fi
 
 ac_ext=c
@@ -4191,21 +4784,23 @@
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-ac_ext=c
+
+  ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
-$as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
-if ${am_cv_prog_cc_c_o+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
+printf %s "checking whether $CC understands -c and -o together... " >&6; }
+if test ${am_cv_prog_cc_c_o+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
@@ -4233,8 +4828,8 @@
   rm -f core conftest*
   unset am_i
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
-$as_echo "$am_cv_prog_cc_c_o" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
+printf "%s\n" "$am_cv_prog_cc_c_o" >&6; }
 if test "$am_cv_prog_cc_c_o" != yes; then
    # Losing compiler, so override with the script.
    # FIXME: It is wrong to rewrite CC.
@@ -4253,8 +4848,8 @@
 
 ac_config_commands="$ac_config_commands depfiles"
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
-$as_echo_n "checking whether ${MAKE-make} supports the include directive... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} supports the include directive" >&5
+printf %s "checking whether ${MAKE-make} supports the include directive... " >&6; }
 cat > confinc.mk << 'END'
 am__doit:
        @echo this is the am__doit target >confinc.out
@@ -4290,11 +4885,12 @@
   fi
 done
 rm -f confinc.* confmf.*
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
-$as_echo "${_am_result}" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: ${_am_result}" >&5
+printf "%s\n" "${_am_result}" >&6; }
 
 # Check whether --enable-dependency-tracking was given.
-if test "${enable_dependency_tracking+set}" = set; then :
+if test ${enable_dependency_tracking+y}
+then :
   enableval=$enable_dependency_tracking;
 fi
 
@@ -4315,11 +4911,12 @@
 
 depcc="$CC"   am_compiler_list=
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
-$as_echo_n "checking dependency style of $depcc... " >&6; }
-if ${am_cv_CC_dependencies_compiler_type+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+printf %s "checking dependency style of $depcc... " >&6; }
+if test ${am_cv_CC_dependencies_compiler_type+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   # We make a subdir and do the tests there.  Otherwise we can end up
   # making bogus files that we don't know about and never remove.  For
@@ -4426,8 +5023,8 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
-$as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
+printf "%s\n" "$am_cv_CC_dependencies_compiler_type" >&6; }
 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
 
  if
@@ -4441,337 +5038,42 @@
 fi
 
 
-   case $ac_cv_prog_cc_stdc in #(
-  no) :
-    ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
-  *) :
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
-$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
-if ${ac_cv_prog_cc_c99+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_prog_cc_c99=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <wchar.h>
-#include <stdio.h>
-
-// Check varargs macros.  These examples are taken from C99 6.10.3.5.
-#define debug(...) fprintf (stderr, __VA_ARGS__)
-#define showlist(...) puts (#__VA_ARGS__)
-#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
-static void
-test_varargs_macros (void)
-{
-  int x = 1234;
-  int y = 5678;
-  debug ("Flag");
-  debug ("X = %d\n", x);
-  showlist (The first, second, and third items.);
-  report (x>y, "x is %d but y is %d", x, y);
-}
-
-// Check long long types.
-#define BIG64 18446744073709551615ull
-#define BIG32 4294967295ul
-#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
-#if !BIG_OK
-  your preprocessor is broken;
-#endif
-#if BIG_OK
-#else
-  your preprocessor is broken;
-#endif
-static long long int bignum = -9223372036854775807LL;
-static unsigned long long int ubignum = BIG64;
-
-struct incomplete_array
-{
-  int datasize;
-  double data[];
-};
-
-struct named_init {
-  int number;
-  const wchar_t *name;
-  double average;
-};
-
-typedef const char *ccp;
-
-static inline int
-test_restrict (ccp restrict text)
-{
-  // See if C++-style comments work.
-  // Iterate through items via the restricted pointer.
-  // Also check for declarations in for loops.
-  for (unsigned int i = 0; *(text+i) != '\0'; ++i)
-    continue;
-  return 0;
-}
-
-// Check varargs and va_copy.
-static void
-test_varargs (const char *format, ...)
-{
-  va_list args;
-  va_start (args, format);
-  va_list args_copy;
-  va_copy (args_copy, args);
-
-  const char *str;
-  int number;
-  float fnumber;
-
-  while (*format)
-    {
-      switch (*format++)
-       {
-       case 's': // string
-         str = va_arg (args_copy, const char *);
-         break;
-       case 'd': // int
-         number = va_arg (args_copy, int);
-         break;
-       case 'f': // float
-         fnumber = va_arg (args_copy, double);
-         break;
-       default:
-         break;
-       }
-    }
-  va_end (args_copy);
-  va_end (args);
-}
-
-int
-main ()
-{
-
-  // Check bool.
-  _Bool success = false;
-
-  // Check restrict.
-  if (test_restrict ("String literal") == 0)
-    success = true;
-  char *restrict newvar = "Another string";
-
-  // Check varargs.
-  test_varargs ("s, d' f .", "string", 65, 34.234);
-  test_varargs_macros ();
-
-  // Check flexible array members.
-  struct incomplete_array *ia =
-    malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
-  ia->datasize = 10;
-  for (int i = 0; i < ia->datasize; ++i)
-    ia->data[i] = i * 1.234;
-
-  // Check named initializers.
-  struct named_init ni = {
-    .number = 34,
-    .name = L"Test wide string",
-    .average = 543.34343,
-  };
-
-  ni.number = 58;
-
-  int dynamic_array[ni.number];
-  dynamic_array[ni.number - 1] = 543;
-
-  // work around unused variable warnings
-  return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
-         || dynamic_array[ni.number - 1] != 543);
-
-  ;
-  return 0;
-}
-_ACEOF
-for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
-do
-  CC="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_prog_cc_c99=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext
-  test "x$ac_cv_prog_cc_c99" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-
-fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c99" in
-  x)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
-  xno)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
-  *)
-    CC="$CC $ac_cv_prog_cc_c99"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
-$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c99" != xno; then :
-  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
-$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if ${ac_cv_prog_cc_c89+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_prog_cc_c89=no
-ac_save_CC=$CC
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
-
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
-   inside strings and character constants.  */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
-
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
-_ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-       -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
-do
-  CC="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_prog_cc_c89=$ac_arg
-fi
-rm -f core conftest.err conftest.$ac_objext
-  test "x$ac_cv_prog_cc_c89" != "xno" && break
-done
-rm -f conftest.$ac_ext
-CC=$ac_save_CC
-
-fi
-# AC_CACHE_VAL
-case "x$ac_cv_prog_cc_c89" in
-  x)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
-  xno)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
-  *)
-    CC="$CC $ac_cv_prog_cc_c89"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
-$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_prog_cc_c89" != xno; then :
-  ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
-else
-  ac_cv_prog_cc_stdc=no
-fi
-
-fi
- ;;
-esac
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
-$as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
-  if ${ac_cv_prog_cc_stdc+:} false; then :
-  $as_echo_n "(cached) " >&6
-fi
-
-  case $ac_cv_prog_cc_stdc in #(
-  no) :
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;; #(
-  '') :
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;; #(
-  *) :
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
-$as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
-esac
 
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+printf %s "checking how to run the C preprocessor... " >&6; }
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
 fi
 if test -z "$CPP"; then
-  if ${ac_cv_prog_CPP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+  if test ${ac_cv_prog_CPP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+      # Double quotes because $CC needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" cpp /lib/cpp
     do
       ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+#include <limits.h>
                     Syntax error
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
 
-else
+else $as_nop
   # Broken: fails on valid input.
 continue
 fi
@@ -4783,10 +5085,11 @@
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
   # Broken: success on invalid input.
 continue
-else
+else $as_nop
   # Passes both tests.
 ac_preproc_ok=:
 break
@@ -4796,7 +5099,8 @@
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
+if $ac_preproc_ok
+then :
   break
 fi
 
@@ -4808,29 +5112,24 @@
 else
   ac_cv_prog_CPP=$CPP
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
-$as_echo "$CPP" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+printf "%s\n" "$CPP" >&6; }
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+#include <limits.h>
                     Syntax error
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
 
-else
+else $as_nop
   # Broken: fails on valid input.
 continue
 fi
@@ -4842,10 +5141,11 @@
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
   # Broken: success on invalid input.
 continue
-else
+else $as_nop
   # Passes both tests.
 ac_preproc_ok=:
 break
@@ -4855,11 +5155,12 @@
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
+if $ac_preproc_ok
+then :
 
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details" "$LINENO" 5; }
 fi
@@ -4874,11 +5175,12 @@
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_RANLIB+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_RANLIB+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$RANLIB"; then
   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 else
@@ -4886,11 +5188,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4901,11 +5207,11 @@
 fi
 RANLIB=$ac_cv_prog_RANLIB
 if test -n "$RANLIB"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+printf "%s\n" "$RANLIB" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -4914,11 +5220,12 @@
   ac_ct_RANLIB=$RANLIB
   # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_RANLIB+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_RANLIB"; then
   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
 else
@@ -4926,11 +5233,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_RANLIB="ranlib"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4941,11 +5252,11 @@
 fi
 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
 if test -n "$ac_ct_RANLIB"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+printf "%s\n" "$ac_ct_RANLIB" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_ct_RANLIB" = x; then
@@ -4953,8 +5264,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     RANLIB=$ac_ct_RANLIB
@@ -4963,345 +5274,195 @@
   RANLIB="$ac_cv_prog_RANLIB"
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
-$as_echo_n "checking whether ln -s works... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+printf %s "checking whether ln -s works... " >&6; }
 LN_S=$as_ln_s
 if test "$LN_S" = "ln -s"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
-$as_echo "no, using $LN_S" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+printf "%s\n" "no, using $LN_S" >&6; }
 fi
 
 
 
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
-$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if ${ac_cv_path_GREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test -z "$GREP"; then
-  ac_path_GREP_found=false
-  # Loop through the user's path and test for each of PROGNAME-LIST
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+ac_header= ac_cache=
+for ac_item in $ac_header_c_list
 do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in grep ggrep; do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
-      as_fn_executable_p "$ac_path_GREP" || continue
-# Check for GNU ac_path_GREP and select it if it is found.
-  # Check for GNU $ac_path_GREP
-case `"$ac_path_GREP" --version 2>&1` in
-*GNU*)
-  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
-*)
-  ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    $as_echo 'GREP' >> "conftest.nl"
-    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    as_fn_arith $ac_count + 1 && ac_count=$as_val
-    if test $ac_count -gt ${ac_path_GREP_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_GREP="$ac_path_GREP"
-      ac_path_GREP_max=$ac_count
+  if test $ac_cache; then
+    ac_fn_c_check_header_compile "$LINENO" $ac_header ac_cv_header_$ac_cache "$ac_includes_default"
+    if eval test \"x\$ac_cv_header_$ac_cache\" = xyes; then
+      printf "%s\n" "#define $ac_item 1" >> confdefs.h
     fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
-
-      $ac_path_GREP_found && break 3
-    done
-  done
-  done
-IFS=$as_save_IFS
-  if test -z "$ac_cv_path_GREP"; then
-    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+    ac_header= ac_cache=
+  elif test $ac_header; then
+    ac_cache=$ac_item
+  else
+    ac_header=$ac_item
   fi
-else
-  ac_cv_path_GREP=$GREP
-fi
+done
 
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
-$as_echo "$ac_cv_path_GREP" >&6; }
- GREP="$ac_cv_path_GREP"
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
-$as_echo_n "checking for egrep... " >&6; }
-if ${ac_cv_path_EGREP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
-   then ac_cv_path_EGREP="$GREP -E"
-   else
-     if test -z "$EGREP"; then
-  ac_path_EGREP_found=false
-  # Loop through the user's path and test for each of PROGNAME-LIST
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in egrep; do
-    for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
-      as_fn_executable_p "$ac_path_EGREP" || continue
-# Check for GNU ac_path_EGREP and select it if it is found.
-  # Check for GNU $ac_path_EGREP
-case `"$ac_path_EGREP" --version 2>&1` in
-*GNU*)
-  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
-*)
-  ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
-  while :
-  do
-    cat "conftest.in" "conftest.in" >"conftest.tmp"
-    mv "conftest.tmp" "conftest.in"
-    cp "conftest.in" "conftest.nl"
-    $as_echo 'EGREP' >> "conftest.nl"
-    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
-    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
-    as_fn_arith $ac_count + 1 && ac_count=$as_val
-    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
-      # Best one so far, save it but keep looking for a better one
-      ac_cv_path_EGREP="$ac_path_EGREP"
-      ac_path_EGREP_max=$ac_count
-    fi
-    # 10*(2^10) chars as input seems more than enough
-    test $ac_count -gt 10 && break
-  done
-  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
-esac
 
-      $ac_path_EGREP_found && break 3
-    done
-  done
-  done
-IFS=$as_save_IFS
-  if test -z "$ac_cv_path_EGREP"; then
-    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
-  fi
-else
-  ac_cv_path_EGREP=$EGREP
-fi
 
-   fi
+
+
+
+if test $ac_cv_header_stdlib_h = yes && test $ac_cv_header_string_h = yes
+then :
+
+printf "%s\n" "#define STDC_HEADERS 1" >>confdefs.h
+
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
-$as_echo "$ac_cv_path_EGREP" >&6; }
- EGREP="$ac_cv_path_EGREP"
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
-$as_echo_n "checking for ANSI C header files... " >&6; }
-if ${ac_cv_header_stdc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+
+
+
+
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
+printf %s "checking whether it is safe to define __EXTENSIONS__... " >&6; }
+if test ${ac_cv_safe_to_define___extensions__+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <float.h>
 
+#         define __EXTENSIONS__ 1
+          $ac_includes_default
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_header_stdc=yes
-else
-  ac_cv_header_stdc=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-if test $ac_cv_header_stdc = yes; then
-  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <string.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "memchr" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_safe_to_define___extensions__=yes
+else $as_nop
+  ac_cv_safe_to_define___extensions__=no
 fi
-rm -f conftest*
-
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
+printf "%s\n" "$ac_cv_safe_to_define___extensions__" >&6; }
 
-if test $ac_cv_header_stdc = yes; then
-  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether _XOPEN_SOURCE should be defined" >&5
+printf %s "checking whether _XOPEN_SOURCE should be defined... " >&6; }
+if test ${ac_cv_should_define__xopen_source+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_should_define__xopen_source=no
+    if test $ac_cv_header_wchar_h = yes
+then :
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdlib.h>
 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "free" >/dev/null 2>&1; then :
-
-else
-  ac_cv_header_stdc=no
-fi
-rm -f conftest*
+          #include <wchar.h>
+          mbstate_t x;
+int
+main (void)
+{
 
-fi
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
 
-if test $ac_cv_header_stdc = yes; then
-  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
-  if test "$cross_compiling" = yes; then :
-  :
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <ctype.h>
-#include <stdlib.h>
-#if ((' ' & 0x0FF) == 0x020)
-# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
-# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
-#else
-# define ISLOWER(c) \
-                  (('a' <= (c) && (c) <= 'i') \
-                    || ('j' <= (c) && (c) <= 'r') \
-                    || ('s' <= (c) && (c) <= 'z'))
-# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
-#endif
 
-#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+            #define _XOPEN_SOURCE 500
+            #include <wchar.h>
+            mbstate_t x;
 int
-main ()
+main (void)
 {
-  int i;
-  for (i = 0; i < 256; i++)
-    if (XOR (islower (i), ISLOWER (i))
-       || toupper (i) != TOUPPER (i))
-      return 2;
+
+  ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-else
-  ac_cv_header_stdc=no
+if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_should_define__xopen_source=yes
 fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
-$as_echo "$ac_cv_header_stdc" >&6; }
-if test $ac_cv_header_stdc = yes; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_should_define__xopen_source" >&5
+printf "%s\n" "$ac_cv_should_define__xopen_source" >&6; }
 
-$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+  printf "%s\n" "#define _ALL_SOURCE 1" >>confdefs.h
 
-fi
+  printf "%s\n" "#define _DARWIN_C_SOURCE 1" >>confdefs.h
 
-# On IRIX 5.3, sys/types and inttypes.h are conflicting.
-for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
-                 inttypes.h stdint.h unistd.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
-"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+  printf "%s\n" "#define _GNU_SOURCE 1" >>confdefs.h
 
-fi
+  printf "%s\n" "#define _HPUX_ALT_XOPEN_SOCKET_API 1" >>confdefs.h
 
-done
+  printf "%s\n" "#define _NETBSD_SOURCE 1" >>confdefs.h
 
+  printf "%s\n" "#define _OPENBSD_SOURCE 1" >>confdefs.h
 
+  printf "%s\n" "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
 
-  ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
-if test "x$ac_cv_header_minix_config_h" = xyes; then :
-  MINIX=yes
-else
-  MINIX=
-fi
-
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_ATTRIBS_EXT__ 1" >>confdefs.h
 
-  if test "$MINIX" = yes; then
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_BFP_EXT__ 1" >>confdefs.h
 
-$as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_DFP_EXT__ 1" >>confdefs.h
 
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_FUNCS_EXT__ 1" >>confdefs.h
 
-$as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
+  printf "%s\n" "#define __STDC_WANT_IEC_60559_TYPES_EXT__ 1" >>confdefs.h
 
+  printf "%s\n" "#define __STDC_WANT_LIB_EXT2__ 1" >>confdefs.h
 
-$as_echo "#define _MINIX 1" >>confdefs.h
+  printf "%s\n" "#define __STDC_WANT_MATH_SPEC_FUNCS__ 1" >>confdefs.h
 
-  fi
+  printf "%s\n" "#define _TANDEM_SOURCE 1" >>confdefs.h
 
+  if test $ac_cv_header_minix_config_h = yes
+then :
+  MINIX=yes
+    printf "%s\n" "#define _MINIX 1" >>confdefs.h
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
-$as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
-if ${ac_cv_safe_to_define___extensions__+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
+    printf "%s\n" "#define _POSIX_SOURCE 1" >>confdefs.h
 
-#         define __EXTENSIONS__ 1
-          $ac_includes_default
-int
-main ()
-{
+    printf "%s\n" "#define _POSIX_1_SOURCE 2" >>confdefs.h
 
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  ac_cv_safe_to_define___extensions__=yes
-else
-  ac_cv_safe_to_define___extensions__=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else $as_nop
+  MINIX=
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
-$as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
-  test $ac_cv_safe_to_define___extensions__ = yes &&
-    $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
-
-  $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
-
-  $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
+  if test $ac_cv_safe_to_define___extensions__ = yes
+then :
+  printf "%s\n" "#define __EXTENSIONS__ 1" >>confdefs.h
 
-  $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
-
-  $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
+fi
+  if test $ac_cv_should_define__xopen_source = yes
+then :
+  printf "%s\n" "#define _XOPEN_SOURCE 500" >>confdefs.h
 
+fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
-$as_echo_n "checking for a sed that does not truncate output... " >&6; }
-if ${ac_cv_path_SED+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
+printf %s "checking for a sed that does not truncate output... " >&6; }
+if test ${ac_cv_path_SED+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
      for ac_i in 1 2 3 4 5 6 7; do
        ac_script="$ac_script$as_nl$ac_script"
@@ -5315,10 +5476,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_prog in sed gsed; do
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_prog in sed gsed
+   do
     for ac_exec_ext in '' $ac_executable_extensions; do
-      ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
+      ac_path_SED="$as_dir$ac_prog$ac_exec_ext"
       as_fn_executable_p "$ac_path_SED" || continue
 # Check for GNU ac_path_SED and select it if it is found.
   # Check for GNU $ac_path_SED
@@ -5327,13 +5493,13 @@
   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
 *)
   ac_count=0
-  $as_echo_n 0123456789 >"conftest.in"
+  printf %s 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    $as_echo '' >> "conftest.nl"
+    printf "%s\n" '' >> "conftest.nl"
     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     as_fn_arith $ac_count + 1 && ac_count=$as_val
@@ -5361,8 +5527,8 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
-$as_echo "$ac_cv_path_SED" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
+printf "%s\n" "$ac_cv_path_SED" >&6; }
  SED="$ac_cv_path_SED"
   rm -f conftest.sed
 
@@ -5372,19 +5538,21 @@
        # allow to override gcov location
 
 # Check whether --with-gcov was given.
-if test "${with_gcov+set}" = set; then :
+if test ${with_gcov+y}
+then :
   withval=$with_gcov; _AX_CODE_COVERAGE_GCOV_PROG_WITH=$with_gcov
-else
+else $as_nop
   _AX_CODE_COVERAGE_GCOV_PROG_WITH=gcov
 fi
 
 
-       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build with code coverage support" >&5
-$as_echo_n "checking whether to build with code coverage support... " >&6; }
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to build with code coverage support" >&5
+printf %s "checking whether to build with code coverage support... " >&6; }
        # Check whether --enable-code-coverage was given.
-if test "${enable_code_coverage+set}" = set; then :
+if test ${enable_code_coverage+y}
+then :
   enableval=$enable_code_coverage;
-else
+else $as_nop
   enable_code_coverage=no
 fi
 
@@ -5399,20 +5567,22 @@
 
        CODE_COVERAGE_ENABLED=$enable_code_coverage
 
-       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_code_coverage" >&5
-$as_echo "$enable_code_coverage" >&6; }
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $enable_code_coverage" >&5
+printf "%s\n" "$enable_code_coverage" >&6; }
 
-       if  test "$enable_code_coverage" = "yes" ; then :
+       if  test "$enable_code_coverage" = "yes"
+then :
 
                # check for gcov
                if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}$_AX_CODE_COVERAGE_GCOV_PROG_WITH", so it can be a program name with args.
 set dummy ${ac_tool_prefix}$_AX_CODE_COVERAGE_GCOV_PROG_WITH; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_GCOV+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_GCOV+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$GCOV"; then
   ac_cv_prog_GCOV="$GCOV" # Let the user override the test.
 else
@@ -5420,11 +5590,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_GCOV="${ac_tool_prefix}$_AX_CODE_COVERAGE_GCOV_PROG_WITH"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5435,11 +5609,11 @@
 fi
 GCOV=$ac_cv_prog_GCOV
 if test -n "$GCOV"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCOV" >&5
-$as_echo "$GCOV" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GCOV" >&5
+printf "%s\n" "$GCOV" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -5448,11 +5622,12 @@
   ac_ct_GCOV=$GCOV
   # Extract the first word of "$_AX_CODE_COVERAGE_GCOV_PROG_WITH", so it can be a program name with args.
 set dummy $_AX_CODE_COVERAGE_GCOV_PROG_WITH; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_GCOV+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_GCOV+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_GCOV"; then
   ac_cv_prog_ac_ct_GCOV="$ac_ct_GCOV" # Let the user override the test.
 else
@@ -5460,11 +5635,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_GCOV="$_AX_CODE_COVERAGE_GCOV_PROG_WITH"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5475,11 +5654,11 @@
 fi
 ac_ct_GCOV=$ac_cv_prog_ac_ct_GCOV
 if test -n "$ac_ct_GCOV"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GCOV" >&5
-$as_echo "$ac_ct_GCOV" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GCOV" >&5
+printf "%s\n" "$ac_ct_GCOV" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_ct_GCOV" = x; then
@@ -5487,8 +5666,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     GCOV=$ac_ct_GCOV
@@ -5497,12 +5676,14 @@
   GCOV="$ac_cv_prog_GCOV"
 fi
 
-               if test "X$GCOV" = "X:"; then :
+               if test "X$GCOV" = "X:"
+then :
   as_fn_error $? "gcov is needed to do coverage" "$LINENO" 5
 fi
 
 
-                               if  test "$GCC" = "no" ; then :
+                               if  test "$GCC" = "no"
+then :
 
                        as_fn_error $? "not compiling with gcc, which is required for gcov code coverage" "$LINENO" 5
 
@@ -5510,11 +5691,12 @@
 
                # Extract the first word of "lcov", so it can be a program name with args.
 set dummy lcov; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_LCOV+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_LCOV+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$LCOV"; then
   ac_cv_prog_LCOV="$LCOV" # Let the user override the test.
 else
@@ -5522,11 +5704,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_LCOV="lcov"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5537,21 +5723,22 @@
 fi
 LCOV=$ac_cv_prog_LCOV
 if test -n "$LCOV"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LCOV" >&5
-$as_echo "$LCOV" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $LCOV" >&5
+printf "%s\n" "$LCOV" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
                # Extract the first word of "genhtml", so it can be a program name with args.
 set dummy genhtml; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_GENHTML+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_GENHTML+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$GENHTML"; then
   ac_cv_prog_GENHTML="$GENHTML" # Let the user override the test.
 else
@@ -5559,11 +5746,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_GENHTML="genhtml"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5574,22 +5765,24 @@
 fi
 GENHTML=$ac_cv_prog_GENHTML
 if test -n "$GENHTML"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GENHTML" >&5
-$as_echo "$GENHTML" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $GENHTML" >&5
+printf "%s\n" "$GENHTML" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
 
-               if  test -z "$LCOV" ; then :
+               if  test -z "$LCOV"
+then :
 
                        as_fn_error $? "To enable code coverage reporting you must have lcov installed" "$LINENO" 5
 
 fi
 
-               if  test -z "$GENHTML" ; then :
+               if  test -z "$GENHTML"
+then :
 
                        as_fn_error $? "Could not find genhtml from the lcov package" "$LINENO" 5
 
@@ -5627,7 +5820,7 @@
        -find . \( -name "*.gcda" -o -name "*.gcno" -o -name "*.gcov" \) -delete
 '
 
-else
+else $as_nop
 
                CODE_COVERAGE_RULES_CHECK='
        @echo "Need to reconfigure with --enable-code-coverage"
@@ -5738,27 +5931,28 @@
 
 
 
-$as_echo "#define COPYRIGHT_YEAR \"2022\"" >>confdefs.h
+printf "%s\n" "#define COPYRIGHT_YEAR \"2022\"" >>confdefs.h
 
 COPYRIGHT_YEAR=2022
 
 
 
-$as_echo "#define STRACE_MANPAGE_DATE \"2022-01-04\"" >>confdefs.h
+printf "%s\n" "#define STRACE_MANPAGE_DATE \"2022-01-04\"" >>confdefs.h
 
 STRACE_MANPAGE_DATE=2022-01-04
 
 
-$as_echo "#define SLM_MANPAGE_DATE \"2022-01-01\"" >>confdefs.h
+printf "%s\n" "#define SLM_MANPAGE_DATE \"2022-01-01\"" >>confdefs.h
 
 SLM_MANPAGE_DATE=2022-01-01
 
 
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
-$as_echo_n "checking whether byte ordering is bigendian... " >&6; }
-if ${ac_cv_c_bigendian+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
+printf %s "checking whether byte ordering is bigendian... " >&6; }
+if test ${ac_cv_c_bigendian+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_cv_c_bigendian=unknown
     # See if we're dealing with a universal compiler.
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -5769,7 +5963,8 @@
             typedef int dummy;
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
        # Check for potential -arch flags.  It is not universal unless
        # there are at least two -arch flags with different values.
@@ -5793,7 +5988,7 @@
         fi
        done
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     if test $ac_cv_c_bigendian = unknown; then
       # See if sys/param.h defines the BYTE_ORDER macro.
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -5802,7 +5997,7 @@
             #include <sys/param.h>
 
 int
-main ()
+main (void)
 {
 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
                     && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
@@ -5814,7 +6009,8 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   # It does; now see whether it defined to BIG_ENDIAN or not.
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -5822,7 +6018,7 @@
                #include <sys/param.h>
 
 int
-main ()
+main (void)
 {
 #if BYTE_ORDER != BIG_ENDIAN
                 not big endian
@@ -5832,14 +6028,15 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_c_bigendian=yes
-else
+else $as_nop
   ac_cv_c_bigendian=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     fi
     if test $ac_cv_c_bigendian = unknown; then
       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
@@ -5848,7 +6045,7 @@
 #include <limits.h>
 
 int
-main ()
+main (void)
 {
 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
              bogus endian macros
@@ -5858,14 +6055,15 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   # It does; now see whether it defined to _BIG_ENDIAN or not.
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <limits.h>
 
 int
-main ()
+main (void)
 {
 #ifndef _BIG_ENDIAN
                 not big endian
@@ -5875,18 +6073,20 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_c_bigendian=yes
-else
+else $as_nop
   ac_cv_c_bigendian=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
     fi
     if test $ac_cv_c_bigendian = unknown; then
       # Compile a test program.
-      if test "$cross_compiling" = yes; then :
+      if test "$cross_compiling" = yes
+then :
   # Try to guess by grepping values from an object file.
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -5907,14 +6107,15 @@
                extern int foo;
 
 int
-main ()
+main (void)
 {
 return use_ascii (foo) == use_ebcdic (foo);
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
              ac_cv_c_bigendian=yes
            fi
@@ -5927,13 +6128,13 @@
              fi
            fi
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-else
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $ac_includes_default
 int
-main ()
+main (void)
 {
 
             /* Are we little or big endian?  From Harbison&Steele.  */
@@ -5949,9 +6150,10 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   ac_cv_c_bigendian=no
-else
+else $as_nop
   ac_cv_c_bigendian=yes
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -5960,17 +6162,17 @@
 
     fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
-$as_echo "$ac_cv_c_bigendian" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
+printf "%s\n" "$ac_cv_c_bigendian" >&6; }
  case $ac_cv_c_bigendian in #(
    yes)
-     $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
+     printf "%s\n" "#define WORDS_BIGENDIAN 1" >>confdefs.h
 ;; #(
    no)
       ;; #(
    universal)
 
-$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
+printf "%s\n" "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
 
      ;; #(
    *)
@@ -5981,8 +6183,8 @@
 
 arch_enable_Werror=yes
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for supported architecture" >&5
-$as_echo_n "checking for supported architecture... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for supported architecture" >&5
+printf %s "checking for supported architecture... " >&6; }
 arch_m32=
 arch_mx32=
 cc_flags_m32=-m32
@@ -5997,109 +6199,109 @@
        arch_m32=arm
        cc_flags_m32=
 
-$as_echo "#define AARCH64 1" >>confdefs.h
+printf "%s\n" "#define AARCH64 1" >>confdefs.h
 
        ;;
 alpha*)
        arch=alpha
        arch_enable_Werror=no
 
-$as_echo "#define ALPHA 1" >>confdefs.h
+printf "%s\n" "#define ALPHA 1" >>confdefs.h
 
        ;;
 arc*)
        arch=arc
 
-$as_echo "#define ARC 1" >>confdefs.h
+printf "%s\n" "#define ARC 1" >>confdefs.h
 
        ;;
 arm*)
        arch=arm
 
-$as_echo "#define ARM 1" >>confdefs.h
+printf "%s\n" "#define ARM 1" >>confdefs.h
 
        ;;
 avr32*)
        arch=avr32
 
-$as_echo "#define AVR32 1" >>confdefs.h
+printf "%s\n" "#define AVR32 1" >>confdefs.h
 
        ;;
 bfin)
        arch=bfin
        arch_enable_Werror=no
 
-$as_echo "#define BFIN 1" >>confdefs.h
+printf "%s\n" "#define BFIN 1" >>confdefs.h
 
        ;;
 csky*)
        arch=csky
 
-$as_echo "#define CSKY 1" >>confdefs.h
+printf "%s\n" "#define CSKY 1" >>confdefs.h
 
        ;;
 hppa*|parisc*)
        arch=hppa
        karch=parisc
 
-$as_echo "#define HPPA 1" >>confdefs.h
+printf "%s\n" "#define HPPA 1" >>confdefs.h
 
        ;;
 i[3456]86|pentium)
        arch=i386
        karch=x86
 
-$as_echo "#define I386 1" >>confdefs.h
+printf "%s\n" "#define I386 1" >>confdefs.h
 
        ;;
 ia64)
        arch=ia64
 
-$as_echo "#define IA64 1" >>confdefs.h
+printf "%s\n" "#define IA64 1" >>confdefs.h
 
        ;;
 m68k)
        arch=m68k
 
-$as_echo "#define M68K 1" >>confdefs.h
+printf "%s\n" "#define M68K 1" >>confdefs.h
 
        ;;
 metag*)
        arch=metag
 
-$as_echo "#define METAG 1" >>confdefs.h
+printf "%s\n" "#define METAG 1" >>confdefs.h
 
        ;;
 microblaze*)
        arch=microblaze
        arch_enable_Werror=no
 
-$as_echo "#define MICROBLAZE 1" >>confdefs.h
+printf "%s\n" "#define MICROBLAZE 1" >>confdefs.h
 
        ;;
 mips*)
        arch=mips
 
-$as_echo "#define MIPS 1" >>confdefs.h
+printf "%s\n" "#define MIPS 1" >>confdefs.h
 
        ;;
 nios2*)
        arch=nios2
 
-$as_echo "#define NIOS2 1" >>confdefs.h
+printf "%s\n" "#define NIOS2 1" >>confdefs.h
 
        ;;
 or1k*)
        arch=or1k
 
-$as_echo "#define OR1K 1" >>confdefs.h
+printf "%s\n" "#define OR1K 1" >>confdefs.h
 
        ;;
 powerpc*)
        karch=powerpc
        karch_m32=powerpc
 
-$as_echo "#define POWERPC 1" >>confdefs.h
+printf "%s\n" "#define POWERPC 1" >>confdefs.h
 
        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -6107,48 +6309,54 @@
 # error 32 bit
 #endif
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   arch=powerpc64
-else
+else $as_nop
   arch=powerpc
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        if test "$arch" = "powerpc64"; then
                # $ac_cv_c_bigendian is defined by AC_C_BIGENDIAN
                case "$ac_cv_c_bigendian" in
                no)
                        arch=powerpc64le
 
-$as_echo "#define POWERPC64LE 1" >>confdefs.h
+printf "%s\n" "#define POWERPC64LE 1" >>confdefs.h
 
                        ;;
                *)
                        arch_m32=powerpc
 
-$as_echo "#define POWERPC64 1" >>confdefs.h
+printf "%s\n" "#define POWERPC64 1" >>confdefs.h
 
                        ;;
                esac
        fi
        ;;
+riscv32*)
+       arch=riscv
+
+printf "%s\n" "#define RISCV32 1" >>confdefs.h
+
+       ;;
 riscv64*)
-       arch=riscv64
-       karch=riscv
+       arch=riscv
 
-$as_echo "#define RISCV64 1" >>confdefs.h
+printf "%s\n" "#define RISCV64 1" >>confdefs.h
 
        ;;
 s390)
        arch=s390
 
-$as_echo "#define S390 1" >>confdefs.h
+printf "%s\n" "#define S390 1" >>confdefs.h
 
        ;;
 s390x)
@@ -6157,19 +6365,19 @@
        arch_m32=s390
        cc_flags_m32=-m31
 
-$as_echo "#define S390X 1" >>confdefs.h
+printf "%s\n" "#define S390X 1" >>confdefs.h
 
        ;;
 sh64*)
        arch=sh64
 
-$as_echo "#define SH64 1" >>confdefs.h
+printf "%s\n" "#define SH64 1" >>confdefs.h
 
        ;;
 sh*)
        arch=sh
 
-$as_echo "#define SH 1" >>confdefs.h
+printf "%s\n" "#define SH 1" >>confdefs.h
 
        ;;
 sparc64*)
@@ -6177,19 +6385,19 @@
        karch=sparc
        arch_m32=sparc
 
-$as_echo "#define SPARC64 1" >>confdefs.h
+printf "%s\n" "#define SPARC64 1" >>confdefs.h
 
        ;;
 sparc*)
        arch=sparc
 
-$as_echo "#define SPARC 1" >>confdefs.h
+printf "%s\n" "#define SPARC 1" >>confdefs.h
 
        ;;
 tile*)
        arch=tile
 
-$as_echo "#define TILE 1" >>confdefs.h
+printf "%s\n" "#define TILE 1" >>confdefs.h
 
        ;;
 x86?64*)
@@ -6203,44 +6411,45 @@
 # error not x32
 #endif
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   arch=x32
-else
+else $as_nop
   arch=x86_64
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        if test "$arch" = "x86_64"; then
                arch_mx32=x32
 
-$as_echo "#define X86_64 1" >>confdefs.h
+printf "%s\n" "#define X86_64 1" >>confdefs.h
 
        else
 
-$as_echo "#define X32 1" >>confdefs.h
+printf "%s\n" "#define X32 1" >>confdefs.h
 
        fi
        ;;
 xtensa*)
        arch=xtensa
 
-$as_echo "#define XTENSA 1" >>confdefs.h
+printf "%s\n" "#define XTENSA 1" >>confdefs.h
 
        ;;
 *)
-       { $as_echo "$as_me:${as_lineno-$LINENO}: result: NO!" >&5
-$as_echo "NO!" >&6; }
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: NO!" >&5
+printf "%s\n" "NO!" >&6; }
        as_fn_error $? "architecture $host_cpu is not supported by strace" "$LINENO" 5
        ;;
 esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $arch" >&5
-$as_echo "$arch" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $arch" >&5
+printf "%s\n" "$arch" >&6; }
 
 arch_native=$arch
 
@@ -6267,7 +6476,8 @@
 
 
 # Check whether --enable-bundled was given.
-if test "${enable_bundled+set}" = set; then :
+if test ${enable_bundled+y}
+then :
   enableval=$enable_bundled; case "$enableval" in
                yes|no|check) enable_bundled="$enableval" ;;
                *) as_fn_error $? "bad value $enableval for enable-bundled option.
@@ -6275,24 +6485,26 @@
                   " "$LINENO" 5
                ;;
         esac
-else
+else $as_nop
   enable_bundled=check
 
 fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use bundled linux kernel headers" >&5
-$as_echo_n "checking whether to use bundled linux kernel headers... " >&6; }
-if ${st_cv_use_bundled_headers+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test $enable_bundled = check; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to use bundled linux kernel headers" >&5
+printf %s "checking whether to use bundled linux kernel headers... " >&6; }
+if test ${st_cv_use_bundled_headers+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test $enable_bundled = check
+then :
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <linux/version.h>
 #define USE_OS_HEADERS (LINUX_VERSION_CODE > 331776 ? 1 : -1)
 int
-main ()
+main (void)
 {
 int i[USE_OS_HEADERS];
 
@@ -6301,23 +6513,24 @@
 }
 
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   st_cv_use_bundled_headers=no
-else
+else $as_nop
   st_cv_use_bundled_headers=yes
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 
-else
+else $as_nop
   st_cv_use_bundled_headers=$enable_bundled
 
 fi
 
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_use_bundled_headers" >&5
-$as_echo "$st_cv_use_bundled_headers" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_use_bundled_headers" >&5
+printf "%s\n" "$st_cv_use_bundled_headers" >&6; }
 
  if test $st_cv_use_bundled_headers = yes; then
   USE_BUNDLED_HEADERS_TRUE=
@@ -6327,7 +6540,8 @@
   USE_BUNDLED_HEADERS_FALSE=
 fi
 
-if test $st_cv_use_bundled_headers = yes; then :
+if test $st_cv_use_bundled_headers = yes
+then :
   CPPFLAGS="$CPPFLAGS -I$srcdir/bundled/linux/arch/$karch/include/uapi"
        CPPFLAGS="$CPPFLAGS -I$srcdir/bundled/linux/include/uapi"
 
@@ -6336,92 +6550,98 @@
 
 MIPS_ABI=
 if test "$arch" = mips; then
-       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _MIPS_SIM" >&5
-$as_echo_n "checking for _MIPS_SIM... " >&6; }
-if ${st_cv__MIPS_SIM+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "_MIPS_SIM" "st_cv__MIPS_SIM"        ""; then :
-
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _MIPS_SIM" >&5
+printf %s "checking for _MIPS_SIM... " >&6; }
+if test ${st_cv__MIPS_SIM+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "_MIPS_SIM" "st_cv__MIPS_SIM"        ""
+then :
+
+else $as_nop
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "_MIPS_SIM cannot be determined
 See \`config.log' for more details" "$LINENO" 5; }
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv__MIPS_SIM" >&5
-$as_echo "$st_cv__MIPS_SIM" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv__MIPS_SIM" >&5
+printf "%s\n" "$st_cv__MIPS_SIM" >&6; }
 
        # requires GCC >= 3.4
-       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MIPS ABI" >&5
-$as_echo_n "checking for MIPS ABI... " >&6; }
-if ${st_cv_mips_abi+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MIPS ABI" >&5
+printf %s "checking for MIPS ABI... " >&6; }
+if test ${st_cv_mips_abi+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 int i[_MIPS_SIM == _ABIO32 ? 1 : - 1];
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   st_cv_mips_abi=o32
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 int i[_MIPS_SIM == _ABIN32 ? 1 : - 1];
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   st_cv_mips_abi=n32
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 int i[_MIPS_SIM == _ABI64 ? 1 : - 1];
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   st_cv_mips_abi=n64
-else
+else $as_nop
   st_cv_mips_abi=unknown
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_mips_abi" >&5
-$as_echo "$st_cv_mips_abi" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_mips_abi" >&5
+printf "%s\n" "$st_cv_mips_abi" >&6; }
 
        case "$st_cv_mips_abi" in
                o32)
-$as_echo "#define LINUX_MIPSO32 1" >>confdefs.h
+printf "%s\n" "#define LINUX_MIPSO32 1" >>confdefs.h
 ;;
                n32)
-$as_echo "#define LINUX_MIPSN32 1" >>confdefs.h
+printf "%s\n" "#define LINUX_MIPSN32 1" >>confdefs.h
 ;;
                n64)
-$as_echo "#define LINUX_MIPSN64 1" >>confdefs.h
+printf "%s\n" "#define LINUX_MIPSN64 1" >>confdefs.h
 ;;
                *) as_fn_error $? "Unsupported _MIPS_SIM" "$LINENO" 5;;
        esac
@@ -6430,9 +6650,10 @@
 
 
 # Check whether --enable-arm-oabi was given.
-if test "${enable_arm_oabi+set}" = set; then :
+if test ${enable_arm_oabi+y}
+then :
   enableval=$enable_arm_oabi;
-else
+else $as_nop
   enable_arm_oabi=no
 fi
 
@@ -6442,16 +6663,15 @@
        *) as_fn_error $? "bad value $enable_arm_oabi for arm-oabi option" "$LINENO" 5 ;;
 esac
 
-cat >>confdefs.h <<_ACEOF
-#define ENABLE_ARM_OABI $enable_arm_oabi
-_ACEOF
+printf "%s\n" "#define ENABLE_ARM_OABI $enable_arm_oabi" >>confdefs.h
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is fresh enough for -Werror" >&5
-$as_echo_n "checking whether $CC is fresh enough for -Werror... " >&6; }
-if ${st_cv_cc_enable_Werror+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC is fresh enough for -Werror" >&5
+printf %s "checking whether $CC is fresh enough for -Werror... " >&6; }
+if test ${st_cv_cc_enable_Werror+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -6468,27 +6688,29 @@
 #endif
 
 int
-main ()
+main (void)
 {
 int i[GNUC_PREREQ(4, 8) + CLANG_PREREQ(6, 0) > 0 ? 1 : - 1];
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   st_cv_cc_enable_Werror=yes
-else
+else $as_nop
   st_cv_cc_enable_Werror=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_cc_enable_Werror" >&5
-$as_echo "$st_cv_cc_enable_Werror" >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to try $CC with -Werror by default" >&5
-$as_echo_n "checking whether to try $CC with -Werror by default... " >&6; }
-if ${st_cv_enable_Werror+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_cc_enable_Werror" >&5
+printf "%s\n" "$st_cv_cc_enable_Werror" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to try $CC with -Werror by default" >&5
+printf %s "checking whether to try $CC with -Werror by default... " >&6; }
+if test ${st_cv_enable_Werror+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "$st_cv_cc_enable_Werror" != yes; then
                  st_cv_enable_Werror='no, the compiler is too old'
                elif test "$arch_enable_Werror" != yes; then
@@ -6497,14 +6719,16 @@
                  st_cv_enable_Werror=yes
                fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_enable_Werror" >&5
-$as_echo "$st_cv_enable_Werror" >&6; }
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_enable_Werror" >&5
+printf "%s\n" "$st_cv_enable_Werror" >&6; }
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -6512,39 +6736,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wall" >&5
-$as_echo_n "checking whether $CC handles -Wall... " >&6; }
-if ${gl_cv_warn_CFLAGS__Wall+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wall" >&5
+printf %s "checking whether $CC handles -Wall... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Wall+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wall"
@@ -6552,36 +6779,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Wall=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Wall=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wall" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Wall" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Wall" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wall" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Wall" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Wall" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Wall"
 fi
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -6589,39 +6820,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wextra" >&5
-$as_echo_n "checking whether $CC handles -Wextra... " >&6; }
-if ${gl_cv_warn_CFLAGS__Wextra+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wextra" >&5
+printf %s "checking whether $CC handles -Wextra... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Wextra+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wextra"
@@ -6629,36 +6863,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Wextra=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Wextra=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wextra" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Wextra" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Wextra" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wextra" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Wextra" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Wextra" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Wextra"
 fi
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -6666,39 +6904,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wno-missing-field-initializers" >&5
-$as_echo_n "checking whether $CC handles -Wno-missing-field-initializers... " >&6; }
-if ${gl_cv_warn_CFLAGS__Wno_missing_field_initializers+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wno-missing-field-initializers" >&5
+printf %s "checking whether $CC handles -Wno-missing-field-initializers... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Wno_missing_field_initializers+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wmissing-field-initializers"
@@ -6706,36 +6947,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Wno_missing_field_initializers=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Wno_missing_field_initializers=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wno_missing_field_initializers" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Wno_missing_field_initializers" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Wno_missing_field_initializers" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wno_missing_field_initializers" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Wno_missing_field_initializers" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Wno_missing_field_initializers" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
 fi
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -6743,39 +6988,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wno-unused-parameter" >&5
-$as_echo_n "checking whether $CC handles -Wno-unused-parameter... " >&6; }
-if ${gl_cv_warn_CFLAGS__Wno_unused_parameter+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wno-unused-parameter" >&5
+printf %s "checking whether $CC handles -Wno-unused-parameter... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Wno_unused_parameter+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wunused-parameter"
@@ -6783,37 +7031,41 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Wno_unused_parameter=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Wno_unused_parameter=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wno_unused_parameter" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Wno_unused_parameter" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Wno_unused_parameter" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wno_unused_parameter" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Wno_unused_parameter" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Wno_unused_parameter" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
 fi
 
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -6821,39 +7073,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wdate-time" >&5
-$as_echo_n "checking whether $CC handles -Wdate-time... " >&6; }
-if ${gl_cv_warn_CFLAGS__Wdate_time+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wdate-time" >&5
+printf %s "checking whether $CC handles -Wdate-time... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Wdate_time+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wdate-time"
@@ -6861,36 +7116,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Wdate_time=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Wdate_time=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wdate_time" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Wdate_time" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Wdate_time" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wdate_time" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Wdate_time" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Wdate_time" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Wdate-time"
 fi
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -6898,39 +7157,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wformat-security" >&5
-$as_echo_n "checking whether $CC handles -Wformat-security... " >&6; }
-if ${gl_cv_warn_CFLAGS__Wformat_security+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wformat-security" >&5
+printf %s "checking whether $CC handles -Wformat-security... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Wformat_security+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wformat-security"
@@ -6938,36 +7200,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Wformat_security=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Wformat_security=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wformat_security" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Wformat_security" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Wformat_security" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wformat_security" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Wformat_security" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Wformat_security" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Wformat-security"
 fi
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -6975,39 +7241,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wimplicit-fallthrough=5" >&5
-$as_echo_n "checking whether $CC handles -Wimplicit-fallthrough=5... " >&6; }
-if ${gl_cv_warn_CFLAGS__Wimplicit_fallthrough_5+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wimplicit-fallthrough=5" >&5
+printf %s "checking whether $CC handles -Wimplicit-fallthrough=5... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Wimplicit_fallthrough_5+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wimplicit-fallthrough=5"
@@ -7015,36 +7284,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Wimplicit_fallthrough_5=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Wimplicit_fallthrough_5=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wimplicit_fallthrough_5" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Wimplicit_fallthrough_5" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Wimplicit_fallthrough_5" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wimplicit_fallthrough_5" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Wimplicit_fallthrough_5" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Wimplicit_fallthrough_5" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Wimplicit-fallthrough=5"
 fi
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -7052,39 +7325,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Winit-self" >&5
-$as_echo_n "checking whether $CC handles -Winit-self... " >&6; }
-if ${gl_cv_warn_CFLAGS__Winit_self+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Winit-self" >&5
+printf %s "checking whether $CC handles -Winit-self... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Winit_self+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Winit-self"
@@ -7092,36 +7368,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Winit_self=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Winit_self=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Winit_self" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Winit_self" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Winit_self" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Winit_self" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Winit_self" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Winit_self" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Winit-self"
 fi
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -7129,39 +7409,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Winitializer-overrides" >&5
-$as_echo_n "checking whether $CC handles -Winitializer-overrides... " >&6; }
-if ${gl_cv_warn_CFLAGS__Winitializer_overrides+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Winitializer-overrides" >&5
+printf %s "checking whether $CC handles -Winitializer-overrides... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Winitializer_overrides+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Winitializer-overrides"
@@ -7169,36 +7452,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Winitializer_overrides=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Winitializer_overrides=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Winitializer_overrides" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Winitializer_overrides" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Winitializer_overrides" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Winitializer_overrides" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Winitializer_overrides" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Winitializer_overrides" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Winitializer-overrides"
 fi
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -7206,39 +7493,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wlogical-op" >&5
-$as_echo_n "checking whether $CC handles -Wlogical-op... " >&6; }
-if ${gl_cv_warn_CFLAGS__Wlogical_op+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wlogical-op" >&5
+printf %s "checking whether $CC handles -Wlogical-op... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Wlogical_op+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wlogical-op"
@@ -7246,36 +7536,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Wlogical_op=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Wlogical_op=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wlogical_op" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Wlogical_op" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Wlogical_op" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wlogical_op" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Wlogical_op" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Wlogical_op" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Wlogical-op"
 fi
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -7283,39 +7577,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wmissing-prototypes" >&5
-$as_echo_n "checking whether $CC handles -Wmissing-prototypes... " >&6; }
-if ${gl_cv_warn_CFLAGS__Wmissing_prototypes+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wmissing-prototypes" >&5
+printf %s "checking whether $CC handles -Wmissing-prototypes... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Wmissing_prototypes+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wmissing-prototypes"
@@ -7323,36 +7620,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Wmissing_prototypes=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Wmissing_prototypes=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wmissing_prototypes" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Wmissing_prototypes" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Wmissing_prototypes" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wmissing_prototypes" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Wmissing_prototypes" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Wmissing_prototypes" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Wmissing-prototypes"
 fi
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -7360,39 +7661,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wnested-externs" >&5
-$as_echo_n "checking whether $CC handles -Wnested-externs... " >&6; }
-if ${gl_cv_warn_CFLAGS__Wnested_externs+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wnested-externs" >&5
+printf %s "checking whether $CC handles -Wnested-externs... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Wnested_externs+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wnested-externs"
@@ -7400,36 +7704,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Wnested_externs=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Wnested_externs=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wnested_externs" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Wnested_externs" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Wnested_externs" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wnested_externs" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Wnested_externs" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Wnested_externs" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Wnested-externs"
 fi
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -7437,39 +7745,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wold-style-definition" >&5
-$as_echo_n "checking whether $CC handles -Wold-style-definition... " >&6; }
-if ${gl_cv_warn_CFLAGS__Wold_style_definition+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wold-style-definition" >&5
+printf %s "checking whether $CC handles -Wold-style-definition... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Wold_style_definition+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wold-style-definition"
@@ -7477,36 +7788,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Wold_style_definition=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Wold_style_definition=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wold_style_definition" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Wold_style_definition" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Wold_style_definition" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wold_style_definition" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Wold_style_definition" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Wold_style_definition" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Wold-style-definition"
 fi
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -7514,39 +7829,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wtrampolines" >&5
-$as_echo_n "checking whether $CC handles -Wtrampolines... " >&6; }
-if ${gl_cv_warn_CFLAGS__Wtrampolines+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wtrampolines" >&5
+printf %s "checking whether $CC handles -Wtrampolines... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Wtrampolines+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wtrampolines"
@@ -7554,36 +7872,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Wtrampolines=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Wtrampolines=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wtrampolines" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Wtrampolines" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Wtrampolines" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wtrampolines" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Wtrampolines" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Wtrampolines" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Wtrampolines"
 fi
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -7591,39 +7913,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wundef" >&5
-$as_echo_n "checking whether $CC handles -Wundef... " >&6; }
-if ${gl_cv_warn_CFLAGS__Wundef+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wundef" >&5
+printf %s "checking whether $CC handles -Wundef... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Wundef+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wundef"
@@ -7631,36 +7956,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Wundef=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Wundef=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wundef" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Wundef" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Wundef" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wundef" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Wundef" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Wundef" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Wundef"
 fi
 
 
-if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -7668,39 +7997,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wwrite-strings" >&5
-$as_echo_n "checking whether $CC handles -Wwrite-strings... " >&6; }
-if ${gl_cv_warn_CFLAGS__Wwrite_strings+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Wwrite-strings" >&5
+printf %s "checking whether $CC handles -Wwrite-strings... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Wwrite_strings+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Wwrite-strings"
@@ -7708,47 +8040,52 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Wwrite_strings=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Wwrite_strings=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wwrite_strings" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Wwrite_strings" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Wwrite_strings" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Wwrite_strings" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Wwrite_strings" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Wwrite_strings" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Wwrite-strings"
 fi
 
 
 # Check whether --enable-gcc-Werror was given.
-if test "${enable_gcc_Werror+set}" = set; then :
+if test ${enable_gcc_Werror+y}
+then :
   enableval=$enable_gcc_Werror; case "$enable_gcc_Werror" in
                yes|no|no,*) ;;
                *) as_fn_error $? "bad value $enable_gcc_Werror for gcc-Werror option" "$LINENO" 5 ;;
               esac
-else
+else $as_nop
   enable_gcc_Werror="$st_cv_enable_Werror"
 fi
 
 if test "$enable_gcc_Werror" = yes; then
-  if test x${gl_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  if test x${gl_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -7756,39 +8093,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror__Wunknown_warning_option" = xyes
+then :
   gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror" >&5
-$as_echo_n "checking whether $CC handles -Werror... " >&6; }
-if ${gl_cv_warn_CFLAGS__Werror+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC handles -Werror" >&5
+printf %s "checking whether $CC handles -Werror... " >&6; }
+if test ${gl_cv_warn_CFLAGS__Werror+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS"
   as_fn_append CFLAGS " $gl_unknown_warnings_are_errors -Werror"
@@ -7796,26 +8136,28 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS__Werror=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS__Werror=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
   CFLAGS="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror" >&5
-$as_echo "$gl_cv_warn_CFLAGS__Werror" >&6; }
-if test "x$gl_cv_warn_CFLAGS__Werror" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS__Werror" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS__Werror" >&6; }
+if test "x$gl_cv_warn_CFLAGS__Werror" = xyes
+then :
   as_fn_append WARN_CFLAGS " -Werror"
 fi
 
@@ -7826,54 +8168,65 @@
 
 
 
-if test -n "${ac_c_decl_warn_flag+set}"; then :
+if test -n "${ac_c_decl_warn_flag+set}"
+then :
   st_saved_ac_c_decl_warn_flag="${ac_c_decl_warn_flag}"; unset ac_c_decl_warn_flag
 fi
 
-if test -n "${ac_c_preproc_warn_flag+set}"; then :
+if test -n "${ac_c_preproc_warn_flag+set}"
+then :
   st_saved_ac_c_preproc_warn_flag="${ac_c_preproc_warn_flag}"; unset ac_c_preproc_warn_flag
 fi
 
-if test -n "${ac_c_werror_flag+set}"; then :
+if test -n "${ac_c_werror_flag+set}"
+then :
   st_saved_ac_c_werror_flag="${ac_c_werror_flag}"; unset ac_c_werror_flag
 fi
 
-if test -n "${ac_compile+set}"; then :
+if test -n "${ac_compile+set}"
+then :
   st_saved_ac_compile="${ac_compile}"; unset ac_compile
 fi
 
-if test -n "${ac_compiler_gnu+set}"; then :
+if test -n "${ac_compiler_gnu+set}"
+then :
   st_saved_ac_compiler_gnu="${ac_compiler_gnu}"; unset ac_compiler_gnu
 fi
 
-if test -n "${ac_cpp+set}"; then :
+if test -n "${ac_cpp+set}"
+then :
   st_saved_ac_cpp="${ac_cpp}"; unset ac_cpp
 fi
 
-if test -n "${ac_cv_c_compiler_gnu+set}"; then :
+if test -n "${ac_cv_c_compiler_gnu+set}"
+then :
   st_saved_ac_cv_c_compiler_gnu="${ac_cv_c_compiler_gnu}"; unset ac_cv_c_compiler_gnu
 fi
 
-if test -n "${ac_cv_c_decl_report+set}"; then :
+if test -n "${ac_cv_c_decl_report+set}"
+then :
   st_saved_ac_cv_c_decl_report="${ac_cv_c_decl_report}"; unset ac_cv_c_decl_report
 fi
 
-if test -n "${ac_link+set}"; then :
+if test -n "${ac_link+set}"
+then :
   st_saved_ac_link="${ac_link}"; unset ac_link
 fi
 
-if test -n "${ac_tool_prefix+set}"; then :
+if test -n "${ac_tool_prefix+set}"
+then :
   st_saved_ac_tool_prefix="${ac_tool_prefix}"; unset ac_tool_prefix
 fi
 
-if test -n "${cross_compiling+set}"; then :
+if test -n "${cross_compiling+set}"
+then :
   st_saved_cross_compiling="${cross_compiling}"; unset cross_compiling
 fi
 
 cross_compiling=no
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: looking for a C compiler that generates native executables" >&5
-$as_echo "$as_me: looking for a C compiler that generates native executables" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for a C compiler that generates native executables" >&5
+printf "%s\n" "$as_me: looking for a C compiler that generates native executables" >&6;}
 ac_ext=c
 ac_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'
 ac_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'
@@ -7882,11 +8235,12 @@
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC_FOR_BUILD+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC_FOR_BUILD+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC_FOR_BUILD"; then
   ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.
 else
@@ -7894,11 +8248,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC_FOR_BUILD="${ac_tool_prefix}gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -7909,11 +8267,11 @@
 fi
 CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD
 if test -n "$CC_FOR_BUILD"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
-$as_echo "$CC_FOR_BUILD" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
+printf "%s\n" "$CC_FOR_BUILD" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -7922,11 +8280,12 @@
   ac_ct_CC_FOR_BUILD=$CC_FOR_BUILD
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC_FOR_BUILD+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC_FOR_BUILD+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_CC_FOR_BUILD"; then
   ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_ct_CC_FOR_BUILD" # Let the user override the test.
 else
@@ -7934,11 +8293,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC_FOR_BUILD="gcc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -7949,11 +8312,11 @@
 fi
 ac_ct_CC_FOR_BUILD=$ac_cv_prog_ac_ct_CC_FOR_BUILD
 if test -n "$ac_ct_CC_FOR_BUILD"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC_FOR_BUILD" >&5
-$as_echo "$ac_ct_CC_FOR_BUILD" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC_FOR_BUILD" >&5
+printf "%s\n" "$ac_ct_CC_FOR_BUILD" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_ct_CC_FOR_BUILD" = x; then
@@ -7961,8 +8324,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with build triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with build triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with build triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with build triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC_FOR_BUILD=$ac_ct_CC_FOR_BUILD
@@ -7975,11 +8338,12 @@
           if test -n "$ac_tool_prefix"; then
     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC_FOR_BUILD+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC_FOR_BUILD+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC_FOR_BUILD"; then
   ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.
 else
@@ -7987,11 +8351,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC_FOR_BUILD="${ac_tool_prefix}cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -8002,11 +8370,11 @@
 fi
 CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD
 if test -n "$CC_FOR_BUILD"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
-$as_echo "$CC_FOR_BUILD" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
+printf "%s\n" "$CC_FOR_BUILD" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -8015,11 +8383,12 @@
 if test -z "$CC_FOR_BUILD"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC_FOR_BUILD+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC_FOR_BUILD+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC_FOR_BUILD"; then
   ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.
 else
@@ -8028,15 +8397,19 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
-    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
        continue
      fi
     ac_cv_prog_CC_FOR_BUILD="cc"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -8052,18 +8425,18 @@
     # However, it has the same basename, so the bogon will be chosen
     # first if we set CC_FOR_BUILD to just the basename; use the full file name.
     shift
-    ac_cv_prog_CC_FOR_BUILD="$as_dir/$ac_word${1+' '}$@"
+    ac_cv_prog_CC_FOR_BUILD="$as_dir$ac_word${1+' '}$@"
   fi
 fi
 fi
 fi
 CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD
 if test -n "$CC_FOR_BUILD"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
-$as_echo "$CC_FOR_BUILD" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
+printf "%s\n" "$CC_FOR_BUILD" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -8074,11 +8447,12 @@
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC_FOR_BUILD+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC_FOR_BUILD+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC_FOR_BUILD"; then
   ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.
 else
@@ -8086,11 +8460,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC_FOR_BUILD="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -8101,11 +8479,11 @@
 fi
 CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD
 if test -n "$CC_FOR_BUILD"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
-$as_echo "$CC_FOR_BUILD" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
+printf "%s\n" "$CC_FOR_BUILD" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -8118,11 +8496,12 @@
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_CC_FOR_BUILD+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC_FOR_BUILD+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_CC_FOR_BUILD"; then
   ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_ct_CC_FOR_BUILD" # Let the user override the test.
 else
@@ -8130,11 +8509,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -8145,11 +8528,11 @@
 fi
 ac_ct_CC_FOR_BUILD=$ac_cv_prog_ac_ct_CC_FOR_BUILD
 if test -n "$ac_ct_CC_FOR_BUILD"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC_FOR_BUILD" >&5
-$as_echo "$ac_ct_CC_FOR_BUILD" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC_FOR_BUILD" >&5
+printf "%s\n" "$ac_ct_CC_FOR_BUILD" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -8161,8 +8544,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with build triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with build triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with build triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with build triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC_FOR_BUILD=$ac_ct_CC_FOR_BUILD
@@ -8170,25 +8553,129 @@
 fi
 
 fi
+if test -z "$CC_FOR_BUILD"; then
+  if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args.
+set dummy ${ac_tool_prefix}clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC_FOR_BUILD+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$CC_FOR_BUILD"; then
+  ac_cv_prog_CC_FOR_BUILD="$CC_FOR_BUILD" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC_FOR_BUILD="${ac_tool_prefix}clang"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC_FOR_BUILD=$ac_cv_prog_CC_FOR_BUILD
+if test -n "$CC_FOR_BUILD"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_BUILD" >&5
+printf "%s\n" "$CC_FOR_BUILD" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
 
 
-test -z "$CC_FOR_BUILD" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+fi
+if test -z "$ac_cv_prog_CC_FOR_BUILD"; then
+  ac_ct_CC_FOR_BUILD=$CC_FOR_BUILD
+  # Extract the first word of "clang", so it can be a program name with args.
+set dummy clang; ac_word=$2
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_CC_FOR_BUILD+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -n "$ac_ct_CC_FOR_BUILD"; then
+  ac_cv_prog_ac_ct_CC_FOR_BUILD="$ac_ct_CC_FOR_BUILD" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC_FOR_BUILD="clang"
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC_FOR_BUILD=$ac_cv_prog_ac_ct_CC_FOR_BUILD
+if test -n "$ac_ct_CC_FOR_BUILD"; then
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC_FOR_BUILD" >&5
+printf "%s\n" "$ac_ct_CC_FOR_BUILD" >&6; }
+else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC_FOR_BUILD" = x; then
+    CC_FOR_BUILD=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with build triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with build triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC_FOR_BUILD=$ac_ct_CC_FOR_BUILD
+  fi
+else
+  CC_FOR_BUILD="$ac_cv_prog_CC_FOR_BUILD"
+fi
+
+fi
+
+
+test -z "$CC_FOR_BUILD" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "no acceptable C compiler found in \$PATH
 See \`config.log' for more details" "$LINENO" 5; }
 
 # Provide some information about the compiler.
-$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 set X $ac_compile
 ac_compiler=$2
-for ac_option in --version -v -V -qversion; do
+for ac_option in --version -v -V -qversion -version; do
   { { ac_try="$ac_compiler $ac_option >&5"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
+printf "%s\n" "$ac_try_echo"; } >&5
   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
   ac_status=$?
   if test -s conftest.err; then
@@ -8198,20 +8685,21 @@
     cat conftest.er1 >&5
   fi
   rm -f conftest.er1 conftest.err
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
 done
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
-$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if ${ac_cv_c_compiler_gnu+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5
+printf %s "checking whether the compiler supports GNU C... " >&6; }
+if test ${ac_cv_c_compiler_gnu+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 #ifndef __GNUC__
        choke me
@@ -8221,29 +8709,33 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_compiler_gnu=yes
-else
+else $as_nop
   ac_compiler_gnu=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
-$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; }
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 if test $ac_compiler_gnu = yes; then
   GCC=yes
 else
   GCC=
 fi
-ac_test_CFLAGS=${CFLAGS_FOR_BUILD+set}
+ac_test_CFLAGS=${CFLAGS_FOR_BUILD+y}
 ac_save_CFLAGS=$CFLAGS_FOR_BUILD
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD accepts -g" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD accepts -g... " >&6; }
-if ${ac_cv_build_prog_cc_g+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD accepts -g" >&5
+printf %s "checking whether $CC_FOR_BUILD accepts -g... " >&6; }
+if test ${ac_cv_build_prog_cc_g+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_save_c_werror_flag=$ac_c_werror_flag
    ac_c_werror_flag=yes
    ac_cv_build_prog_cc_g=no
@@ -8252,57 +8744,60 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_build_prog_cc_g=yes
-else
+else $as_nop
   CFLAGS_FOR_BUILD=""
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
 
-else
+else $as_nop
   ac_c_werror_flag=$ac_save_c_werror_flag
         CFLAGS_FOR_BUILD="-g"
         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_build_prog_cc_g=yes
 fi
-rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam conftest.$ac_ext
 fi
-rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam conftest.$ac_ext
    ac_c_werror_flag=$ac_save_c_werror_flag
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build_prog_cc_g" >&5
-$as_echo "$ac_cv_build_prog_cc_g" >&6; }
-if test "$ac_test_CFLAGS" = set; then
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build_prog_cc_g" >&5
+printf "%s\n" "$ac_cv_build_prog_cc_g" >&6; }
+if test $ac_test_CFLAGS; then
   CFLAGS_FOR_BUILD=$ac_save_CFLAGS
 elif test $ac_cv_build_prog_cc_g = yes; then
   if test "$GCC" = yes; then
@@ -8317,94 +8812,144 @@
     CFLAGS_FOR_BUILD=
   fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC_FOR_BUILD option to accept ISO C89" >&5
-$as_echo_n "checking for $CC_FOR_BUILD option to accept ISO C89... " >&6; }
-if ${ac_cv_build_prog_cc_c89+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_build_prog_cc_c89=no
+ac_prog_cc_stdc=no
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC_FOR_BUILD option to enable C11 features" >&5
+printf %s "checking for $CC_FOR_BUILD option to enable C11 features... " >&6; }
+if test ${ac_cv_build_prog_cc_c11+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_build_prog_cc_c11=no
 ac_save_CC=$CC_FOR_BUILD
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#include <stdarg.h>
-#include <stdio.h>
-struct stat;
-/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
-struct buf { int x; };
-FILE * (*rcsopen) (struct buf *, struct stat *, int);
-static char *e (p, i)
-     char **p;
-     int i;
-{
-  return p[i];
-}
-static char *f (char * (*g) (char **, int), char **p, ...)
-{
-  char *s;
-  va_list v;
-  va_start (v,p);
-  s = g (p, va_arg (v,int));
-  va_end (v);
-  return s;
-}
-
-/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
-   function prototypes and stuff, but not '\xHH' hex character constants.
-   These don't provoke an error unfortunately, instead are silently treated
-   as 'x'.  The following induces an error, until -std is added to get
-   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
-   array size at least.  It's necessary to write '\x00'==0 to get something
-   that's true only with -std.  */
-int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+$ac_c_conftest_c11_program
+_ACEOF
+for ac_arg in '' -std=gnu11
+do
+  CC_FOR_BUILD="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_build_prog_cc_c11=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam
+  test "x$ac_cv_build_prog_cc_c11" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC_FOR_BUILD=$ac_save_CC
+fi
 
-/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
-   inside strings and character constants.  */
-#define FOO(x) 'x'
-int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+if test "x$ac_cv_build_prog_cc_c11" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_build_prog_cc_c11" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build_prog_cc_c11" >&5
+printf "%s\n" "$ac_cv_build_prog_cc_c11" >&6; }
+     CC_FOR_BUILD="$CC_FOR_BUILD $ac_cv_build_prog_cc_c11"
+fi
+  ac_cv_build_prog_cc_stdc=$ac_cv_build_prog_cc_c11
+  ac_prog_cc_stdc=c11
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC_FOR_BUILD option to enable C99 features" >&5
+printf %s "checking for $CC_FOR_BUILD option to enable C99 features... " >&6; }
+if test ${ac_cv_build_prog_cc_c99+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_build_prog_cc_c99=no
+ac_save_CC=$CC_FOR_BUILD
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c99_program
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99=
+do
+  CC_FOR_BUILD="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"
+then :
+  ac_cv_build_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam
+  test "x$ac_cv_build_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC_FOR_BUILD=$ac_save_CC
+fi
 
-int test (int i, double x);
-struct s1 {int (*f) (int a);};
-struct s2 {int (*f) (double a);};
-int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
-int argc;
-char **argv;
-int
-main ()
-{
-return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
-  ;
-  return 0;
-}
+if test "x$ac_cv_build_prog_cc_c99" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_build_prog_cc_c99" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build_prog_cc_c99" >&5
+printf "%s\n" "$ac_cv_build_prog_cc_c99" >&6; }
+     CC_FOR_BUILD="$CC_FOR_BUILD $ac_cv_build_prog_cc_c99"
+fi
+  ac_cv_build_prog_cc_stdc=$ac_cv_build_prog_cc_c99
+  ac_prog_cc_stdc=c99
+fi
+fi
+if test x$ac_prog_cc_stdc = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC_FOR_BUILD option to enable C89 features" >&5
+printf %s "checking for $CC_FOR_BUILD option to enable C89 features... " >&6; }
+if test ${ac_cv_build_prog_cc_c89+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_cv_build_prog_cc_c89=no
+ac_save_CC=$CC_FOR_BUILD
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_c_conftest_c89_program
 _ACEOF
-for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
-       -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 do
   CC_FOR_BUILD="$ac_save_CC $ac_arg"
-  if ac_fn_c_try_compile "$LINENO"; then :
+  if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_build_prog_cc_c89=$ac_arg
 fi
-rm -f core conftest.err conftest.$ac_build_objext
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam
   test "x$ac_cv_build_prog_cc_c89" != "xno" && break
 done
 rm -f conftest.$ac_ext
 CC_FOR_BUILD=$ac_save_CC
-
 fi
-# AC_CACHE_VAL
-case "x$ac_cv_build_prog_cc_c89" in
-  x)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
-$as_echo "none needed" >&6; } ;;
-  xno)
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
-$as_echo "unsupported" >&6; } ;;
-  *)
-    CC_FOR_BUILD="$CC_FOR_BUILD $ac_cv_build_prog_cc_c89"
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build_prog_cc_c89" >&5
-$as_echo "$ac_cv_build_prog_cc_c89" >&6; } ;;
-esac
-if test "x$ac_cv_build_prog_cc_c89" != xno; then :
 
+if test "x$ac_cv_build_prog_cc_c89" = xno
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+printf "%s\n" "unsupported" >&6; }
+else $as_nop
+  if test "x$ac_cv_build_prog_cc_c89" = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+printf "%s\n" "none needed" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build_prog_cc_c89" >&5
+printf "%s\n" "$ac_cv_build_prog_cc_c89" >&6; }
+     CC_FOR_BUILD="$CC_FOR_BUILD $ac_cv_build_prog_cc_c89"
+fi
+  ac_cv_build_prog_cc_stdc=$ac_cv_build_prog_cc_c89
+  ac_prog_cc_stdc=c89
+fi
 fi
 
 ac_ext=c
@@ -8413,21 +8958,23 @@
 ac_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS_FOR_BUILD conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-ac_ext=c
+
+  ac_ext=c
 ac_cpp='$CPP_FOR_BUILD $CPPFLAGS_FOR_BUILD'
 ac_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'
 ac_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS_FOR_BUILD conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD understands -c and -o together" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD understands -c and -o together... " >&6; }
-if ${am_cv_build_prog_cc_c_o+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD understands -c and -o together" >&5
+printf %s "checking whether $CC_FOR_BUILD understands -c and -o together... " >&6; }
+if test ${am_cv_build_prog_cc_c_o+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
@@ -8455,8 +9002,8 @@
   rm -f core conftest*
   unset am_i
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_build_prog_cc_c_o" >&5
-$as_echo "$am_cv_build_prog_cc_c_o" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_build_prog_cc_c_o" >&5
+printf "%s\n" "$am_cv_build_prog_cc_c_o" >&6; }
 if test "$am_cv_build_prog_cc_c_o" != yes; then
    # Losing compiler, so override with the script.
    # FIXME: It is wrong to rewrite CC.
@@ -8474,11 +9021,12 @@
 
 depcc="$CC_FOR_BUILD"   am_compiler_list=
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
-$as_echo_n "checking dependency style of $depcc... " >&6; }
-if ${am_cv_build_CC_dependencies_compiler_type+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
+printf %s "checking dependency style of $depcc... " >&6; }
+if test ${am_cv_build_CC_dependencies_compiler_type+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
   # We make a subdir and do the tests there.  Otherwise we can end up
   # making bogus files that we don't know about and never remove.  For
@@ -8585,8 +9133,8 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_build_CC_dependencies_compiler_type" >&5
-$as_echo "$am_cv_build_CC_dependencies_compiler_type" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_build_CC_dependencies_compiler_type" >&5
+printf "%s\n" "$am_cv_build_CC_dependencies_compiler_type" >&6; }
 CCDEPMODE=depmode=$am_cv_build_CC_dependencies_compiler_type
 
  if
@@ -8605,40 +9153,36 @@
 ac_compile='$CC_FOR_BUILD -c $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD conftest.$ac_ext >&5'
 ac_link='$CC_FOR_BUILD -o conftest$ac_build_exeext $CFLAGS_FOR_BUILD $CPPFLAGS_FOR_BUILD $LDFLAGS_FOR_BUILD conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+printf %s "checking how to run the C preprocessor... " >&6; }
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP_FOR_BUILD" && test -d "$CPP_FOR_BUILD"; then
   CPP_FOR_BUILD=
 fi
 if test -z "$CPP_FOR_BUILD"; then
-  if ${ac_cv_build_prog_CPP+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-      # Double quotes because CPP needs to be expanded
-    for CPP_FOR_BUILD in "$CC_FOR_BUILD -E" "$CC_FOR_BUILD -E -traditional-cpp" "/lib/cpp"
+  if test ${ac_cv_build_prog_CPP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+      # Double quotes because $CC needs to be expanded
+    for CPP_FOR_BUILD in "$CC_FOR_BUILD -E" "$CC_FOR_BUILD -E -traditional-cpp" cpp /lib/cpp
     do
       ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+#include <limits.h>
                     Syntax error
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
 
-else
+else $as_nop
   # Broken: fails on valid input.
 continue
 fi
@@ -8650,10 +9194,11 @@
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
   # Broken: success on invalid input.
 continue
-else
+else $as_nop
   # Passes both tests.
 ac_preproc_ok=:
 break
@@ -8663,7 +9208,8 @@
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
+if $ac_preproc_ok
+then :
   break
 fi
 
@@ -8675,29 +9221,24 @@
 else
   ac_cv_build_prog_CPP=$CPP_FOR_BUILD
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP_FOR_BUILD" >&5
-$as_echo "$CPP_FOR_BUILD" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CPP_FOR_BUILD" >&5
+printf "%s\n" "$CPP_FOR_BUILD" >&6; }
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
-  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
-  # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
+#include <limits.h>
                     Syntax error
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
 
-else
+else $as_nop
   # Broken: fails on valid input.
 continue
 fi
@@ -8709,10 +9250,11 @@
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
+if ac_fn_c_try_cpp "$LINENO"
+then :
   # Broken: success on invalid input.
 continue
-else
+else $as_nop
   # Passes both tests.
 ac_preproc_ok=:
 break
@@ -8722,11 +9264,12 @@
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
+if $ac_preproc_ok
+then :
 
-else
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "C preprocessor \"$CPP_FOR_BUILD\" fails sanity check
 See \`config.log' for more details" "$LINENO" 5; }
 fi
@@ -8739,11 +9282,12 @@
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD is fresh enough for -Werror" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD is fresh enough for -Werror... " >&6; }
-if ${st_cv_build_cc_enable_Werror+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD is fresh enough for -Werror" >&5
+printf %s "checking whether $CC_FOR_BUILD is fresh enough for -Werror... " >&6; }
+if test ${st_cv_build_cc_enable_Werror+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -8760,27 +9304,29 @@
 #endif
 
 int
-main ()
+main (void)
 {
 int i[GNUC_PREREQ(4, 8) + CLANG_PREREQ(6, 0) > 0 ? 1 : - 1];
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   st_cv_build_cc_enable_Werror=yes
-else
+else $as_nop
   st_cv_build_cc_enable_Werror=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_build_cc_enable_Werror" >&5
-$as_echo "$st_cv_build_cc_enable_Werror" >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to try $CC_FOR_BUILD with -Werror by default" >&5
-$as_echo_n "checking whether to try $CC_FOR_BUILD with -Werror by default... " >&6; }
-if ${st_cv_build_enable_Werror+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_build_cc_enable_Werror" >&5
+printf "%s\n" "$st_cv_build_cc_enable_Werror" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to try $CC_FOR_BUILD with -Werror by default" >&5
+printf %s "checking whether to try $CC_FOR_BUILD with -Werror by default... " >&6; }
+if test ${st_cv_build_enable_Werror+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test "$st_cv_build_cc_enable_Werror" != yes; then
                  st_cv_build_enable_Werror='no, the compiler is too old'
                elif test "$arch_enable_Werror" != yes; then
@@ -8789,14 +9335,16 @@
                  st_cv_build_enable_Werror=yes
                fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_build_enable_Werror" >&5
-$as_echo "$st_cv_build_enable_Werror" >&6; }
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_build_enable_Werror" >&5
+printf "%s\n" "$st_cv_build_enable_Werror" >&6; }
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -8804,39 +9352,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wall" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Wall... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Wall+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wall" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Wall... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Wall+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Wall"
@@ -8844,36 +9395,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Wall=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Wall=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wall" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Wall" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wall" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wall" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Wall" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wall" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Wall"
 fi
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -8881,39 +9436,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wextra" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Wextra... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Wextra+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wextra" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Wextra... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Wextra+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Wextra"
@@ -8921,36 +9479,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Wextra=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Wextra=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wextra" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Wextra" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wextra" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wextra" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Wextra" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wextra" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Wextra"
 fi
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -8958,39 +9520,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wno-missing-field-initializers" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Wno-missing-field-initializers... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Wno_missing_field_initializers+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wno-missing-field-initializers" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Wno-missing-field-initializers... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Wno_missing_field_initializers+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Wmissing-field-initializers"
@@ -8998,36 +9563,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Wno_missing_field_initializers=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Wno_missing_field_initializers=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wno_missing_field_initializers" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Wno_missing_field_initializers" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wno_missing_field_initializers" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wno_missing_field_initializers" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Wno_missing_field_initializers" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wno_missing_field_initializers" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Wno-missing-field-initializers"
 fi
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -9035,39 +9604,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wno-unused-parameter" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Wno-unused-parameter... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Wno_unused_parameter+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wno-unused-parameter" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Wno-unused-parameter... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Wno_unused_parameter+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Wunused-parameter"
@@ -9075,37 +9647,41 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Wno_unused_parameter=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Wno_unused_parameter=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wno_unused_parameter" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Wno_unused_parameter" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wno_unused_parameter" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wno_unused_parameter" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Wno_unused_parameter" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wno_unused_parameter" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Wno-unused-parameter"
 fi
 
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -9113,39 +9689,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wdate-time" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Wdate-time... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Wdate_time+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wdate-time" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Wdate-time... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Wdate_time+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Wdate-time"
@@ -9153,36 +9732,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Wdate_time=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Wdate_time=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wdate_time" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Wdate_time" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wdate_time" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wdate_time" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Wdate_time" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wdate_time" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Wdate-time"
 fi
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -9190,39 +9773,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wformat-security" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Wformat-security... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Wformat_security+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wformat-security" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Wformat-security... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Wformat_security+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Wformat-security"
@@ -9230,36 +9816,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Wformat_security=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Wformat_security=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wformat_security" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Wformat_security" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wformat_security" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wformat_security" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Wformat_security" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wformat_security" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Wformat-security"
 fi
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -9267,39 +9857,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wimplicit-fallthrough=5" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Wimplicit-fallthrough=5... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Wimplicit_fallthrough_5+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wimplicit-fallthrough=5" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Wimplicit-fallthrough=5... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Wimplicit_fallthrough_5+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Wimplicit-fallthrough=5"
@@ -9307,36 +9900,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Wimplicit_fallthrough_5=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Wimplicit_fallthrough_5=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wimplicit_fallthrough_5" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Wimplicit_fallthrough_5" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wimplicit_fallthrough_5" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wimplicit_fallthrough_5" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Wimplicit_fallthrough_5" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wimplicit_fallthrough_5" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Wimplicit-fallthrough=5"
 fi
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -9344,39 +9941,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Winit-self" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Winit-self... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Winit_self+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Winit-self" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Winit-self... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Winit_self+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Winit-self"
@@ -9384,36 +9984,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Winit_self=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Winit_self=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Winit_self" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Winit_self" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Winit_self" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Winit_self" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Winit_self" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Winit_self" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Winit-self"
 fi
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -9421,39 +10025,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Winitializer-overrides" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Winitializer-overrides... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Winitializer_overrides+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Winitializer-overrides" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Winitializer-overrides... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Winitializer_overrides+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Winitializer-overrides"
@@ -9461,36 +10068,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Winitializer_overrides=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Winitializer_overrides=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Winitializer_overrides" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Winitializer_overrides" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Winitializer_overrides" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Winitializer_overrides" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Winitializer_overrides" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Winitializer_overrides" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Winitializer-overrides"
 fi
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -9498,39 +10109,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wlogical-op" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Wlogical-op... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Wlogical_op+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wlogical-op" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Wlogical-op... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Wlogical_op+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Wlogical-op"
@@ -9538,36 +10152,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Wlogical_op=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Wlogical_op=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wlogical_op" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Wlogical_op" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wlogical_op" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wlogical_op" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Wlogical_op" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wlogical_op" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Wlogical-op"
 fi
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -9575,39 +10193,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wmissing-prototypes" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Wmissing-prototypes... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Wmissing_prototypes+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wmissing-prototypes" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Wmissing-prototypes... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Wmissing_prototypes+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Wmissing-prototypes"
@@ -9615,36 +10236,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Wmissing_prototypes=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Wmissing_prototypes=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wmissing_prototypes" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Wmissing_prototypes" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wmissing_prototypes" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wmissing_prototypes" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Wmissing_prototypes" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wmissing_prototypes" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Wmissing-prototypes"
 fi
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -9652,39 +10277,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wnested-externs" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Wnested-externs... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Wnested_externs+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wnested-externs" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Wnested-externs... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Wnested_externs+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Wnested-externs"
@@ -9692,36 +10320,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Wnested_externs=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Wnested_externs=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wnested_externs" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Wnested_externs" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wnested_externs" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wnested_externs" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Wnested_externs" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wnested_externs" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Wnested-externs"
 fi
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -9729,39 +10361,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wold-style-definition" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Wold-style-definition... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Wold_style_definition+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wold-style-definition" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Wold-style-definition... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Wold_style_definition+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Wold-style-definition"
@@ -9769,36 +10404,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Wold_style_definition=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Wold_style_definition=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wold_style_definition" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Wold_style_definition" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wold_style_definition" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wold_style_definition" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Wold_style_definition" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wold_style_definition" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Wold-style-definition"
 fi
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -9806,39 +10445,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wtrampolines" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Wtrampolines... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Wtrampolines+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wtrampolines" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Wtrampolines... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Wtrampolines+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Wtrampolines"
@@ -9846,36 +10488,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Wtrampolines=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Wtrampolines=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wtrampolines" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Wtrampolines" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wtrampolines" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wtrampolines" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Wtrampolines" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wtrampolines" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Wtrampolines"
 fi
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -9883,39 +10529,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wundef" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Wundef... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Wundef+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wundef" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Wundef... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Wundef+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Wundef"
@@ -9923,36 +10572,40 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Wundef=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Wundef=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wundef" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Wundef" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wundef" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wundef" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Wundef" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wundef" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Wundef"
 fi
 
 
-if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -9960,39 +10613,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wwrite-strings" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Wwrite-strings... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Wwrite_strings+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Wwrite-strings" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Wwrite-strings... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Wwrite_strings+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Wwrite-strings"
@@ -10000,47 +10656,52 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Wwrite_strings=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Wwrite_strings=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wwrite_strings" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Wwrite_strings" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wwrite_strings" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Wwrite_strings" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Wwrite_strings" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Wwrite_strings" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Wwrite-strings"
 fi
 
 
 # Check whether --enable-gcc-Werror was given.
-if test "${enable_gcc_Werror+set}" = set; then :
+if test ${enable_gcc_Werror+y}
+then :
   enableval=$enable_gcc_Werror; case "$enable_gcc_Werror" in
                yes|no|no,*) ;;
                *) as_fn_error $? "bad value $enable_gcc_Werror for gcc-Werror option" "$LINENO" 5 ;;
               esac
-else
+else $as_nop
   enable_gcc_Werror="$st_cv_build_enable_Werror"
 fi
 
 if test "$enable_gcc_Werror" = yes; then
-  if test x${gl_build_unknown_warnings_are_errors+set} = x; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  if test x${gl_build_unknown_warnings_are_errors+set} = x
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror -Wunknown-warning-option... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror -Wunknown-warning-option"
@@ -10048,39 +10709,42 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror__Wunknown_warning_option" = xyes
+then :
   gl_build_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'
-else
+else $as_nop
   gl_build_unknown_warnings_are_errors=
 fi
 
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror" >&5
-$as_echo_n "checking whether $CC_FOR_BUILD handles -Werror... " >&6; }
-if ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC_FOR_BUILD handles -Werror" >&5
+printf %s "checking whether $CC_FOR_BUILD handles -Werror... " >&6; }
+if test ${gl_cv_warn_CFLAGS_FOR_BUILD__Werror+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
   gl_save_compiler_FLAGS="$CFLAGS_FOR_BUILD"
   as_fn_append CFLAGS_FOR_BUILD " $gl_build_unknown_warnings_are_errors -Werror"
@@ -10088,26 +10752,28 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror=yes
-else
+else $as_nop
   gl_cv_warn_CFLAGS_FOR_BUILD__Werror=no
 fi
-rm -f core conftest.err conftest.$ac_build_objext \
+rm -f core conftest.err conftest.$ac_build_objext conftest.beam \
     conftest$ac_build_exeext conftest.$ac_ext
   CFLAGS_FOR_BUILD="$gl_save_compiler_FLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror" >&5
-$as_echo "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror" >&6; }
-if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_CFLAGS_FOR_BUILD__Werror" >&5
+printf "%s\n" "$gl_cv_warn_CFLAGS_FOR_BUILD__Werror" >&6; }
+if test "x$gl_cv_warn_CFLAGS_FOR_BUILD__Werror" = xyes
+then :
   as_fn_append WARN_CFLAGS_FOR_BUILD " -Werror"
 fi
 
@@ -10116,47 +10782,58 @@
 
 
 
-if test -n "${st_saved_cross_compiling+set}"; then :
+if test -n "${st_saved_cross_compiling+set}"
+then :
   cross_compiling="${st_saved_cross_compiling}"; unset st_saved_cross_compiling
 fi
 
-if test -n "${st_saved_ac_tool_prefix+set}"; then :
+if test -n "${st_saved_ac_tool_prefix+set}"
+then :
   ac_tool_prefix="${st_saved_ac_tool_prefix}"; unset st_saved_ac_tool_prefix
 fi
 
-if test -n "${st_saved_ac_link+set}"; then :
+if test -n "${st_saved_ac_link+set}"
+then :
   ac_link="${st_saved_ac_link}"; unset st_saved_ac_link
 fi
 
-if test -n "${st_saved_ac_cv_c_decl_report+set}"; then :
+if test -n "${st_saved_ac_cv_c_decl_report+set}"
+then :
   ac_cv_c_decl_report="${st_saved_ac_cv_c_decl_report}"; unset st_saved_ac_cv_c_decl_report
 fi
 
-if test -n "${st_saved_ac_cv_c_compiler_gnu+set}"; then :
+if test -n "${st_saved_ac_cv_c_compiler_gnu+set}"
+then :
   ac_cv_c_compiler_gnu="${st_saved_ac_cv_c_compiler_gnu}"; unset st_saved_ac_cv_c_compiler_gnu
 fi
 
-if test -n "${st_saved_ac_cpp+set}"; then :
+if test -n "${st_saved_ac_cpp+set}"
+then :
   ac_cpp="${st_saved_ac_cpp}"; unset st_saved_ac_cpp
 fi
 
-if test -n "${st_saved_ac_compiler_gnu+set}"; then :
+if test -n "${st_saved_ac_compiler_gnu+set}"
+then :
   ac_compiler_gnu="${st_saved_ac_compiler_gnu}"; unset st_saved_ac_compiler_gnu
 fi
 
-if test -n "${st_saved_ac_compile+set}"; then :
+if test -n "${st_saved_ac_compile+set}"
+then :
   ac_compile="${st_saved_ac_compile}"; unset st_saved_ac_compile
 fi
 
-if test -n "${st_saved_ac_c_werror_flag+set}"; then :
+if test -n "${st_saved_ac_c_werror_flag+set}"
+then :
   ac_c_werror_flag="${st_saved_ac_c_werror_flag}"; unset st_saved_ac_c_werror_flag
 fi
 
-if test -n "${st_saved_ac_c_preproc_warn_flag+set}"; then :
+if test -n "${st_saved_ac_c_preproc_warn_flag+set}"
+then :
   ac_c_preproc_warn_flag="${st_saved_ac_c_preproc_warn_flag}"; unset st_saved_ac_c_preproc_warn_flag
 fi
 
-if test -n "${st_saved_ac_c_decl_warn_flag+set}"; then :
+if test -n "${st_saved_ac_c_decl_warn_flag+set}"
+then :
   ac_c_decl_warn_flag="${st_saved_ac_c_decl_warn_flag}"; unset st_saved_ac_c_decl_warn_flag
 fi
 
@@ -10165,16 +10842,18 @@
 BUILD_EXEEXT=$ac_build_exeext
 BUILD_OBJEXT=$ac_build_objext
 
-if test -n "$ac_tool_prefix"; then
+
+  if test -n "$ac_tool_prefix"; then
   for ac_prog in ar lib "link -lib"
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_AR+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_AR+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$AR"; then
   ac_cv_prog_AR="$AR" # Let the user override the test.
 else
@@ -10182,11 +10861,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_AR="$ac_tool_prefix$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -10197,11 +10880,11 @@
 fi
 AR=$ac_cv_prog_AR
 if test -n "$AR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+printf "%s\n" "$AR" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -10214,11 +10897,12 @@
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_AR+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_AR"; then
   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
 else
@@ -10226,11 +10910,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_AR="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -10241,11 +10929,11 @@
 fi
 ac_ct_AR=$ac_cv_prog_ac_ct_AR
 if test -n "$ac_ct_AR"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+printf "%s\n" "$ac_ct_AR" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -10257,8 +10945,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     AR=$ac_ct_AR
@@ -10267,11 +10955,12 @@
 
 : ${AR=ar}
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
-$as_echo_n "checking the archiver ($AR) interface... " >&6; }
-if ${am_cv_ar_interface+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking the archiver ($AR) interface" >&5
+printf %s "checking the archiver ($AR) interface... " >&6; }
+if test ${am_cv_ar_interface+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -10283,12 +10972,13 @@
 /* end confdefs.h.  */
 int some_variable = 0;
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   am_ar_try='$AR cru libconftest.a conftest.$ac_objext >&5'
       { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
   (eval $am_ar_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
       if test "$ac_status" -eq 0; then
         am_cv_ar_interface=ar
@@ -10297,7 +10987,7 @@
         { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$am_ar_try\""; } >&5
   (eval $am_ar_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
   test $ac_status = 0; }
         if test "$ac_status" -eq 0; then
           am_cv_ar_interface=lib
@@ -10308,7 +10998,7 @@
       rm -f conftest.lib libconftest.a
 
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
    ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -10316,8 +11006,8 @@
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
-$as_echo "$am_cv_ar_interface" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $am_cv_ar_interface" >&5
+printf "%s\n" "$am_cv_ar_interface" >&6; }
 
 case $am_cv_ar_interface in
 ar)
@@ -10338,11 +11028,12 @@
 
 
 
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for typeof syntax and keyword spelling" >&5
-$as_echo_n "checking for typeof syntax and keyword spelling... " >&6; }
-if ${ac_cv_c_typeof+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for typeof syntax and keyword spelling" >&5
+printf %s "checking for typeof syntax and keyword spelling... " >&6; }
+if test ${ac_cv_c_typeof+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_cv_c_typeof=no
      for ac_kw in typeof __typeof__ no; do
        test $ac_kw = no && break
@@ -10350,7 +11041,7 @@
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 
           int value;
@@ -10369,90 +11060,377 @@
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   ac_cv_c_typeof=$ac_kw
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
        test $ac_cv_c_typeof != no && break
      done
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_typeof" >&5
-$as_echo "$ac_cv_c_typeof" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_typeof" >&5
+printf "%s\n" "$ac_cv_c_typeof" >&6; }
   if test $ac_cv_c_typeof != no; then
 
-$as_echo "#define HAVE_TYPEOF 1" >>confdefs.h
+printf "%s\n" "#define HAVE_TYPEOF 1" >>confdefs.h
 
     if test $ac_cv_c_typeof != typeof; then
 
-cat >>confdefs.h <<_ACEOF
-#define typeof $ac_cv_c_typeof
-_ACEOF
+printf "%s\n" "#define typeof $ac_cv_c_typeof" >>confdefs.h
 
     fi
   fi
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
-$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
-if ${ac_cv_type_uid_t+:} false; then :
-  $as_echo_n "(cached) " >&6
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+printf %s "checking for grep that handles long lines and -e... " >&6; }
+if test ${ac_cv_path_GREP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_prog in grep ggrep
+   do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  printf %s 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    printf "%s\n" 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
 else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+printf "%s\n" "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+printf %s "checking for egrep... " >&6; }
+if test ${ac_cv_path_EGREP+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    for ac_prog in egrep
+   do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  printf %s 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    printf "%s\n" 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+printf "%s\n" "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+printf %s "checking for uid_t in sys/types.h... " >&6; }
+if test ${ac_cv_type_uid_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/types.h>
 
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "uid_t" >/dev/null 2>&1; then :
+  $EGREP "uid_t" >/dev/null 2>&1
+then :
   ac_cv_type_uid_t=yes
-else
+else $as_nop
   ac_cv_type_uid_t=no
 fi
-rm -f conftest*
+rm -rf conftest*
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
-$as_echo "$ac_cv_type_uid_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+printf "%s\n" "$ac_cv_type_uid_t" >&6; }
 if test $ac_cv_type_uid_t = no; then
 
-$as_echo "#define uid_t int" >>confdefs.h
+printf "%s\n" "#define uid_t int" >>confdefs.h
 
 
-$as_echo "#define gid_t int" >>confdefs.h
+printf "%s\n" "#define gid_t int" >>confdefs.h
 
 fi
 
 
-for ac_func in accept4 be64toh fallocate fanotify_mark fcntl64 fopen64 fork fputs_unlocked fstatat ftruncate futimens iconv_open if_indextoname mempcpy open64 open_memstream preadv process_vm_readv process_vm_writev pwritev readahead signalfd stpcpy strerror strndup sync_file_range
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
+ac_fn_c_check_func "$LINENO" "accept4" "ac_cv_func_accept4"
+if test "x$ac_cv_func_accept4" = xyes
+then :
+  printf "%s\n" "#define HAVE_ACCEPT4 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "be64toh" "ac_cv_func_be64toh"
+if test "x$ac_cv_func_be64toh" = xyes
+then :
+  printf "%s\n" "#define HAVE_BE64TOH 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fallocate" "ac_cv_func_fallocate"
+if test "x$ac_cv_func_fallocate" = xyes
+then :
+  printf "%s\n" "#define HAVE_FALLOCATE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fanotify_mark" "ac_cv_func_fanotify_mark"
+if test "x$ac_cv_func_fanotify_mark" = xyes
+then :
+  printf "%s\n" "#define HAVE_FANOTIFY_MARK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fcntl64" "ac_cv_func_fcntl64"
+if test "x$ac_cv_func_fcntl64" = xyes
+then :
+  printf "%s\n" "#define HAVE_FCNTL64 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fopen64" "ac_cv_func_fopen64"
+if test "x$ac_cv_func_fopen64" = xyes
+then :
+  printf "%s\n" "#define HAVE_FOPEN64 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fork" "ac_cv_func_fork"
+if test "x$ac_cv_func_fork" = xyes
+then :
+  printf "%s\n" "#define HAVE_FORK 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fputs_unlocked" "ac_cv_func_fputs_unlocked"
+if test "x$ac_cv_func_fputs_unlocked" = xyes
+then :
+  printf "%s\n" "#define HAVE_FPUTS_UNLOCKED 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "fstatat" "ac_cv_func_fstatat"
+if test "x$ac_cv_func_fstatat" = xyes
+then :
+  printf "%s\n" "#define HAVE_FSTATAT 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "ftruncate" "ac_cv_func_ftruncate"
+if test "x$ac_cv_func_ftruncate" = xyes
+then :
+  printf "%s\n" "#define HAVE_FTRUNCATE 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "futimens" "ac_cv_func_futimens"
+if test "x$ac_cv_func_futimens" = xyes
+then :
+  printf "%s\n" "#define HAVE_FUTIMENS 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "iconv_open" "ac_cv_func_iconv_open"
+if test "x$ac_cv_func_iconv_open" = xyes
+then :
+  printf "%s\n" "#define HAVE_ICONV_OPEN 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "if_indextoname" "ac_cv_func_if_indextoname"
+if test "x$ac_cv_func_if_indextoname" = xyes
+then :
+  printf "%s\n" "#define HAVE_IF_INDEXTONAME 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy"
+if test "x$ac_cv_func_mempcpy" = xyes
+then :
+  printf "%s\n" "#define HAVE_MEMPCPY 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "open64" "ac_cv_func_open64"
+if test "x$ac_cv_func_open64" = xyes
+then :
+  printf "%s\n" "#define HAVE_OPEN64 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "open_memstream" "ac_cv_func_open_memstream"
+if test "x$ac_cv_func_open_memstream" = xyes
+then :
+  printf "%s\n" "#define HAVE_OPEN_MEMSTREAM 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "preadv" "ac_cv_func_preadv"
+if test "x$ac_cv_func_preadv" = xyes
+then :
+  printf "%s\n" "#define HAVE_PREADV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "process_vm_readv" "ac_cv_func_process_vm_readv"
+if test "x$ac_cv_func_process_vm_readv" = xyes
+then :
+  printf "%s\n" "#define HAVE_PROCESS_VM_READV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "process_vm_writev" "ac_cv_func_process_vm_writev"
+if test "x$ac_cv_func_process_vm_writev" = xyes
+then :
+  printf "%s\n" "#define HAVE_PROCESS_VM_WRITEV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "pwritev" "ac_cv_func_pwritev"
+if test "x$ac_cv_func_pwritev" = xyes
+then :
+  printf "%s\n" "#define HAVE_PWRITEV 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "readahead" "ac_cv_func_readahead"
+if test "x$ac_cv_func_readahead" = xyes
+then :
+  printf "%s\n" "#define HAVE_READAHEAD 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "signalfd" "ac_cv_func_signalfd"
+if test "x$ac_cv_func_signalfd" = xyes
+then :
+  printf "%s\n" "#define HAVE_SIGNALFD 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "stpcpy" "ac_cv_func_stpcpy"
+if test "x$ac_cv_func_stpcpy" = xyes
+then :
+  printf "%s\n" "#define HAVE_STPCPY 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror"
+if test "x$ac_cv_func_strerror" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "strndup" "ac_cv_func_strndup"
+if test "x$ac_cv_func_strndup" = xyes
+then :
+  printf "%s\n" "#define HAVE_STRNDUP 1" >>confdefs.h
+
+fi
+ac_fn_c_check_func "$LINENO" "sync_file_range" "ac_cv_func_sync_file_range"
+if test "x$ac_cv_func_sync_file_range" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYNC_FILE_RANGE 1" >>confdefs.h
 
 fi
-done
 
 
 ac_fn_c_check_type "$LINENO" "sig_atomic_t" "ac_cv_type_sig_atomic_t" "#include <signal.h>
 "
-if test "x$ac_cv_type_sig_atomic_t" = xyes; then :
+if test "x$ac_cv_type_sig_atomic_t" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SIG_ATOMIC_T 1
-_ACEOF
+printf "%s\n" "#define HAVE_SIG_ATOMIC_T 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_type "$LINENO" "struct sigcontext" "ac_cv_type_struct_sigcontext" "#include <signal.h>
 "
-if test "x$ac_cv_type_struct_sigcontext" = xyes; then :
+if test "x$ac_cv_type_struct_sigcontext" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SIGCONTEXT 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_SIGCONTEXT 1" >>confdefs.h
 
 
 fi
@@ -10460,14 +11438,13 @@
 
 ac_fn_c_check_type "$LINENO" "struct sockaddr_storage" "ac_cv_type_struct_sockaddr_storage" "#include <sys/socket.h>
 "
-if test "x$ac_cv_type_struct_sockaddr_storage" = xyes; then :
+if test "x$ac_cv_type_struct_sockaddr_storage" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SOCKADDR_STORAGE 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_STORAGE 1" >>confdefs.h
 
 
-else
+else $as_nop
   mkdir -p src/linux/generic/linux
                cp $srcdir/src/linux/generic/socket.h.in src/linux/generic/linux/socket.h
                CPPFLAGS="-Isrc/linux/generic $CPPFLAGS"
@@ -10476,11 +11453,10 @@
 
 ac_fn_c_check_type "$LINENO" "struct mmsghdr" "ac_cv_type_struct_mmsghdr" "#include <sys/socket.h>
 "
-if test "x$ac_cv_type_struct_mmsghdr" = xyes; then :
+if test "x$ac_cv_type_struct_mmsghdr" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_MMSGHDR 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_MMSGHDR 1" >>confdefs.h
 
 
 fi
@@ -10488,21 +11464,19 @@
 
 ac_fn_c_check_type "$LINENO" "__kernel_long_t" "ac_cv_type___kernel_long_t" "#include <asm/posix_types.h>
 "
-if test "x$ac_cv_type___kernel_long_t" = xyes; then :
+if test "x$ac_cv_type___kernel_long_t" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE___KERNEL_LONG_T 1
-_ACEOF
+printf "%s\n" "#define HAVE___KERNEL_LONG_T 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_type "$LINENO" "__kernel_ulong_t" "ac_cv_type___kernel_ulong_t" "#include <asm/posix_types.h>
 "
-if test "x$ac_cv_type___kernel_ulong_t" = xyes; then :
+if test "x$ac_cv_type___kernel_ulong_t" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE___KERNEL_ULONG_T 1
-_ACEOF
+printf "%s\n" "#define HAVE___KERNEL_ULONG_T 1" >>confdefs.h
 
 
 fi
@@ -10510,21 +11484,19 @@
 
 ac_fn_c_check_type "$LINENO" "struct __kernel_timespec" "ac_cv_type_struct___kernel_timespec" "#include <linux/time_types.h>
 "
-if test "x$ac_cv_type_struct___kernel_timespec" = xyes; then :
+if test "x$ac_cv_type_struct___kernel_timespec" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT___KERNEL_TIMESPEC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT___KERNEL_TIMESPEC 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_type "$LINENO" "struct __kernel_sock_timeval" "ac_cv_type_struct___kernel_sock_timeval" "#include <linux/time_types.h>
 "
-if test "x$ac_cv_type_struct___kernel_sock_timeval" = xyes; then :
+if test "x$ac_cv_type_struct___kernel_sock_timeval" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT___KERNEL_SOCK_TIMEVAL 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT___KERNEL_SOCK_TIMEVAL 1" >>confdefs.h
 
 
 fi
@@ -10533,22 +11505,20 @@
 ac_fn_c_check_type "$LINENO" "struct stat64" "ac_cv_type_struct_stat64" "#include <sys/types.h>
 #include <asm/stat.h>
 "
-if test "x$ac_cv_type_struct_stat64" = xyes; then :
+if test "x$ac_cv_type_struct_stat64" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT64 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STAT64 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_type "$LINENO" "struct __old_kernel_stat" "ac_cv_type_struct___old_kernel_stat" "#include <sys/types.h>
 #include <asm/stat.h>
 "
-if test "x$ac_cv_type_struct___old_kernel_stat" = xyes; then :
+if test "x$ac_cv_type_struct___old_kernel_stat" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT___OLD_KERNEL_STAT 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT___OLD_KERNEL_STAT 1" >>confdefs.h
 
 
 fi
@@ -10556,19 +11526,17 @@
 
 ac_fn_c_check_type "$LINENO" "struct user_desc" "ac_cv_type_struct_user_desc" "#include <asm/ldt.h>
 "
-if test "x$ac_cv_type_struct_user_desc" = xyes; then :
+if test "x$ac_cv_type_struct_user_desc" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_USER_DESC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_USER_DESC 1" >>confdefs.h
 
 ac_fn_c_check_member "$LINENO" "struct user_desc" "lm" "ac_cv_member_struct_user_desc_lm" "#include <asm/ldt.h>
 "
-if test "x$ac_cv_member_struct_user_desc_lm" = xyes; then :
+if test "x$ac_cv_member_struct_user_desc_lm" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_USER_DESC_LM 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_USER_DESC_LM 1" >>confdefs.h
 
 
 fi
@@ -10579,22 +11547,20 @@
 ac_fn_c_check_member "$LINENO" "struct stat" "st_mtime_nsec" "ac_cv_member_struct_stat_st_mtime_nsec" "#include <sys/types.h>
 #include <asm/stat.h>
 "
-if test "x$ac_cv_member_struct_stat_st_mtime_nsec" = xyes; then :
+if test "x$ac_cv_member_struct_stat_st_mtime_nsec" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT_ST_MTIME_NSEC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STAT_ST_MTIME_NSEC 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct stat64" "st_mtime_nsec" "ac_cv_member_struct_stat64_st_mtime_nsec" "#include <sys/types.h>
 #include <asm/stat.h>
 "
-if test "x$ac_cv_member_struct_stat64_st_mtime_nsec" = xyes; then :
+if test "x$ac_cv_member_struct_stat64_st_mtime_nsec" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STAT64_ST_MTIME_NSEC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STAT64_ST_MTIME_NSEC 1" >>confdefs.h
 
 
 fi
@@ -10602,41 +11568,37 @@
 
 ac_fn_c_check_type "$LINENO" "struct pt_all_user_regs" "ac_cv_type_struct_pt_all_user_regs" "#include <sys/ptrace.h>
 "
-if test "x$ac_cv_type_struct_pt_all_user_regs" = xyes; then :
+if test "x$ac_cv_type_struct_pt_all_user_regs" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_PT_ALL_USER_REGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_PT_ALL_USER_REGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_type "$LINENO" "struct ia64_fpreg" "ac_cv_type_struct_ia64_fpreg" "#include <sys/ptrace.h>
 "
-if test "x$ac_cv_type_struct_ia64_fpreg" = xyes; then :
+if test "x$ac_cv_type_struct_ia64_fpreg" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_IA64_FPREG 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_IA64_FPREG 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_type "$LINENO" "struct ptrace_peeksiginfo_args" "ac_cv_type_struct_ptrace_peeksiginfo_args" "#include <sys/ptrace.h>
 "
-if test "x$ac_cv_type_struct_ptrace_peeksiginfo_args" = xyes; then :
+if test "x$ac_cv_type_struct_ptrace_peeksiginfo_args" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_PTRACE_PEEKSIGINFO_ARGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_PTRACE_PEEKSIGINFO_ARGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_type "$LINENO" "struct __ptrace_syscall_info" "ac_cv_type_struct___ptrace_syscall_info" "#include <sys/ptrace.h>
 "
-if test "x$ac_cv_type_struct___ptrace_syscall_info" = xyes; then :
+if test "x$ac_cv_type_struct___ptrace_syscall_info" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT___PTRACE_SYSCALL_INFO 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT___PTRACE_SYSCALL_INFO 1" >>confdefs.h
 
 
 fi
@@ -10644,11 +11606,10 @@
 
 ac_fn_c_check_type "$LINENO" "struct ptrace_syscall_info" "ac_cv_type_struct_ptrace_syscall_info" "#include <linux/ptrace.h>
 "
-if test "x$ac_cv_type_struct_ptrace_syscall_info" = xyes; then :
+if test "x$ac_cv_type_struct_ptrace_syscall_info" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_PTRACE_SYSCALL_INFO 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_PTRACE_SYSCALL_INFO 1" >>confdefs.h
 
 
 fi
@@ -10657,11 +11618,10 @@
 # For kernels that do not have v3.10-rc1~201^2~11
 ac_fn_c_check_type "$LINENO" "s390_compat_regs" "ac_cv_type_s390_compat_regs" "#include <asm/ptrace.h>
 "
-if test "x$ac_cv_type_s390_compat_regs" = xyes; then :
+if test "x$ac_cv_type_s390_compat_regs" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_S390_COMPAT_REGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_S390_COMPAT_REGS 1" >>confdefs.h
 
 
 fi
@@ -10669,11 +11629,10 @@
 
 ac_fn_c_check_member "$LINENO" "struct utsname" "domainname" "ac_cv_member_struct_utsname_domainname" "#include <sys/utsname.h>
 "
-if test "x$ac_cv_member_struct_utsname_domainname" = xyes; then :
+if test "x$ac_cv_member_struct_utsname_domainname" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_UTSNAME_DOMAINNAME 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_UTSNAME_DOMAINNAME 1" >>confdefs.h
 
 
 fi
@@ -10681,1774 +11640,1750 @@
 
 ac_fn_c_check_member "$LINENO" "siginfo_t" "si_syscall" "ac_cv_member_siginfo_t_si_syscall" "#include <signal.h>
 "
-if test "x$ac_cv_member_siginfo_t_si_syscall" = xyes; then :
+if test "x$ac_cv_member_siginfo_t_si_syscall" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SIGINFO_T_SI_SYSCALL 1
-_ACEOF
+printf "%s\n" "#define HAVE_SIGINFO_T_SI_SYSCALL 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "siginfo_t" "si_timerid" "ac_cv_member_siginfo_t_si_timerid" "#include <signal.h>
 "
-if test "x$ac_cv_member_siginfo_t_si_timerid" = xyes; then :
+if test "x$ac_cv_member_siginfo_t_si_timerid" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SIGINFO_T_SI_TIMERID 1
-_ACEOF
+printf "%s\n" "#define HAVE_SIGINFO_T_SI_TIMERID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "siginfo_t" "si_overrun" "ac_cv_member_siginfo_t_si_overrun" "#include <signal.h>
 "
-if test "x$ac_cv_member_siginfo_t_si_overrun" = xyes; then :
+if test "x$ac_cv_member_siginfo_t_si_overrun" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_SIGINFO_T_SI_OVERRUN 1
-_ACEOF
+printf "%s\n" "#define HAVE_SIGINFO_T_SI_OVERRUN 1" >>confdefs.h
 
 
 fi
 
 
-for ac_header in asm/cachectl.h asm/guarded_storage.h asm/sysmips.h elf.h gcov.h iconv.h linux/if_alg.h linux/if_xdp.h linux/ipx.h linux/nfc.h linux/qrtr.h linux/rxrpc.h mqueue.h netinet/sctp.h netipx/ipx.h paths.h scsi/sg.h sys/eventfd.h sys/fanotify.h sys/ipc.h sys/quota.h sys/signalfd.h sys/xattr.h ustat.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+ac_fn_c_check_header_compile "$LINENO" "asm/cachectl.h" "ac_cv_header_asm_cachectl_h" "$ac_includes_default"
+if test "x$ac_cv_header_asm_cachectl_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ASM_CACHECTL_H 1" >>confdefs.h
 
 fi
+ac_fn_c_check_header_compile "$LINENO" "asm/guarded_storage.h" "ac_cv_header_asm_guarded_storage_h" "$ac_includes_default"
+if test "x$ac_cv_header_asm_guarded_storage_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ASM_GUARDED_STORAGE_H 1" >>confdefs.h
 
-done
+fi
+ac_fn_c_check_header_compile "$LINENO" "asm/sysmips.h" "ac_cv_header_asm_sysmips_h" "$ac_includes_default"
+if test "x$ac_cv_header_asm_sysmips_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ASM_SYSMIPS_H 1" >>confdefs.h
 
+fi
+ac_fn_c_check_header_compile "$LINENO" "elf.h" "ac_cv_header_elf_h" "$ac_includes_default"
+if test "x$ac_cv_header_elf_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ELF_H 1" >>confdefs.h
 
-for ac_header in linux/ipc.h linux/kvm.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+fi
+ac_fn_c_check_header_compile "$LINENO" "gcov.h" "ac_cv_header_gcov_h" "$ac_includes_default"
+if test "x$ac_cv_header_gcov_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_GCOV_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "iconv.h" "ac_cv_header_iconv_h" "$ac_includes_default"
+if test "x$ac_cv_header_iconv_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ICONV_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/if_alg.h" "ac_cv_header_linux_if_alg_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_if_alg_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_IF_ALG_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/if_xdp.h" "ac_cv_header_linux_if_xdp_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_if_xdp_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_IF_XDP_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/ipx.h" "ac_cv_header_linux_ipx_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_ipx_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_IPX_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/nfc.h" "ac_cv_header_linux_nfc_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_nfc_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_NFC_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/qrtr.h" "ac_cv_header_linux_qrtr_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_qrtr_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_QRTR_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/rxrpc.h" "ac_cv_header_linux_rxrpc_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_rxrpc_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_RXRPC_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "mqueue.h" "ac_cv_header_mqueue_h" "$ac_includes_default"
+if test "x$ac_cv_header_mqueue_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_MQUEUE_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "netinet/sctp.h" "ac_cv_header_netinet_sctp_h" "$ac_includes_default"
+if test "x$ac_cv_header_netinet_sctp_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NETINET_SCTP_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "netipx/ipx.h" "ac_cv_header_netipx_ipx_h" "$ac_includes_default"
+if test "x$ac_cv_header_netipx_ipx_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NETIPX_IPX_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "paths.h" "ac_cv_header_paths_h" "$ac_includes_default"
+if test "x$ac_cv_header_paths_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_PATHS_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "scsi/sg.h" "ac_cv_header_scsi_sg_h" "$ac_includes_default"
+if test "x$ac_cv_header_scsi_sg_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SCSI_SG_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/eventfd.h" "ac_cv_header_sys_eventfd_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_eventfd_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_EVENTFD_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/fanotify.h" "ac_cv_header_sys_fanotify_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_fanotify_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_FANOTIFY_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/ipc.h" "ac_cv_header_sys_ipc_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_ipc_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_IPC_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/quota.h" "ac_cv_header_sys_quota_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_quota_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_QUOTA_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/signalfd.h" "ac_cv_header_sys_signalfd_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_signalfd_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_SIGNALFD_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "sys/xattr.h" "ac_cv_header_sys_xattr_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_xattr_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SYS_XATTR_H 1" >>confdefs.h
+
+fi
+ac_fn_c_check_header_compile "$LINENO" "ustat.h" "ac_cv_header_ustat_h" "$ac_includes_default"
+if test "x$ac_cv_header_ustat_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_USTAT_H 1" >>confdefs.h
+
+fi
+
+
+ac_fn_c_check_header_compile "$LINENO" "linux/ipc.h" "ac_cv_header_linux_ipc_h" "$ac_includes_default
 #include <linux/types.h>
 
 "
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+if test "x$ac_cv_header_linux_ipc_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_IPC_H 1" >>confdefs.h
 
 fi
+ac_fn_c_check_header_compile "$LINENO" "linux/kvm.h" "ac_cv_header_linux_kvm_h" "$ac_includes_default
+#include <linux/types.h>
 
-done
+"
+if test "x$ac_cv_header_linux_kvm_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_KVM_H 1" >>confdefs.h
+
+fi
 
 
-for ac_header in linux/vm_sockets.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "linux/vm_sockets.h" "ac_cv_header_linux_vm_sockets_h" "$ac_includes_default
+ac_fn_c_check_header_compile "$LINENO" "linux/vm_sockets.h" "ac_cv_header_linux_vm_sockets_h" "$ac_includes_default
 #include <sys/socket.h>
 
 "
-if test "x$ac_cv_header_linux_vm_sockets_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LINUX_VM_SOCKETS_H 1
-_ACEOF
+if test "x$ac_cv_header_linux_vm_sockets_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_VM_SOCKETS_H 1" >>confdefs.h
 
 fi
 
-done
-
 
-for ac_header in asm/sigcontext.h
-do :
-  ac_fn_c_check_header_compile "$LINENO" "asm/sigcontext.h" "ac_cv_header_asm_sigcontext_h" "#include <signal.h>
+ac_fn_c_check_header_compile "$LINENO" "asm/sigcontext.h" "ac_cv_header_asm_sigcontext_h" "#include <signal.h>
 "
-if test "x$ac_cv_header_asm_sigcontext_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_ASM_SIGCONTEXT_H 1
-_ACEOF
+if test "x$ac_cv_header_asm_sigcontext_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ASM_SIGCONTEXT_H 1" >>confdefs.h
 
 fi
 
-done
 
+ac_fn_c_check_header_compile "$LINENO" "netinet/tcp.h" "ac_cv_header_netinet_tcp_h" "#include <netinet/in.h>
+"
+if test "x$ac_cv_header_netinet_tcp_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NETINET_TCP_H 1" >>confdefs.h
 
-for ac_header in netinet/tcp.h netinet/udp.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include <netinet/in.h>
+fi
+ac_fn_c_check_header_compile "$LINENO" "netinet/udp.h" "ac_cv_header_netinet_udp_h" "#include <netinet/in.h>
 "
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+if test "x$ac_cv_header_netinet_udp_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NETINET_UDP_H 1" >>confdefs.h
 
 fi
 
-done
 
+ac_fn_c_check_header_compile "$LINENO" "linux/netfilter_arp/arp_tables.h" "ac_cv_header_linux_netfilter_arp_arp_tables_h" "#include <netinet/in.h>
+#include <net/if.h>
+"
+if test "x$ac_cv_header_linux_netfilter_arp_arp_tables_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_NETFILTER_ARP_ARP_TABLES_H 1" >>confdefs.h
 
-for ac_header in linux/netfilter_arp/arp_tables.h linux/netfilter_bridge/ebtables.h linux/netfilter_ipv4/ip_tables.h linux/netfilter_ipv6/ip6_tables.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#include <netinet/in.h>
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/netfilter_bridge/ebtables.h" "ac_cv_header_linux_netfilter_bridge_ebtables_h" "#include <netinet/in.h>
 #include <net/if.h>
 "
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
+if test "x$ac_cv_header_linux_netfilter_bridge_ebtables_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_NETFILTER_BRIDGE_EBTABLES_H 1" >>confdefs.h
 
 fi
+ac_fn_c_check_header_compile "$LINENO" "linux/netfilter_ipv4/ip_tables.h" "ac_cv_header_linux_netfilter_ipv4_ip_tables_h" "#include <netinet/in.h>
+#include <net/if.h>
+"
+if test "x$ac_cv_header_linux_netfilter_ipv4_ip_tables_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_NETFILTER_IPV4_IP_TABLES_H 1" >>confdefs.h
 
-done
+fi
+ac_fn_c_check_header_compile "$LINENO" "linux/netfilter_ipv6/ip6_tables.h" "ac_cv_header_linux_netfilter_ipv6_ip6_tables_h" "#include <netinet/in.h>
+#include <net/if.h>
+"
+if test "x$ac_cv_header_linux_netfilter_ipv6_ip6_tables_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_NETFILTER_IPV6_IP6_TABLES_H 1" >>confdefs.h
+
+fi
 
 
-for ac_header in linux/bpf.h
+       for ac_header in linux/bpf.h
 do :
-  ac_fn_c_check_header_mongrel "$LINENO" "linux/bpf.h" "ac_cv_header_linux_bpf_h" "$ac_includes_default"
-if test "x$ac_cv_header_linux_bpf_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LINUX_BPF_H 1
-_ACEOF
+  ac_fn_c_check_header_compile "$LINENO" "linux/bpf.h" "ac_cv_header_linux_bpf_h" "$ac_includes_default"
+if test "x$ac_cv_header_linux_bpf_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LINUX_BPF_H 1" >>confdefs.h
 
        ac_fn_c_check_type "$LINENO" "struct bpf_insn" "ac_cv_type_struct_bpf_insn" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_type_struct_bpf_insn" = xyes; then :
+if test "x$ac_cv_type_struct_bpf_insn" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_INSN 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_INSN 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_type "$LINENO" "struct bpf_map_info" "ac_cv_type_struct_bpf_map_info" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_type_struct_bpf_map_info" = xyes; then :
+if test "x$ac_cv_type_struct_bpf_map_info" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_type "$LINENO" "struct bpf_prog_info" "ac_cv_type_struct_bpf_prog_info" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_type_struct_bpf_prog_info" = xyes; then :
+if test "x$ac_cv_type_struct_bpf_prog_info" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO 1" >>confdefs.h
 
 
 fi
 
                ac_fn_c_check_member "$LINENO" "struct bpf_map_info" "btf_id" "ac_cv_member_struct_bpf_map_info_btf_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_map_info_btf_id" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_map_info_btf_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO_BTF_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO_BTF_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_map_info" "btf_key_type_id" "ac_cv_member_struct_bpf_map_info_btf_key_type_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_map_info_btf_key_type_id" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_map_info_btf_key_type_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO_BTF_KEY_TYPE_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO_BTF_KEY_TYPE_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_map_info" "btf_value_type_id" "ac_cv_member_struct_bpf_map_info_btf_value_type_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_map_info_btf_value_type_id" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_map_info_btf_value_type_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO_BTF_VALUE_TYPE_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO_BTF_VALUE_TYPE_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_map_info" "btf_vmlinux_value_type_id" "ac_cv_member_struct_bpf_map_info_btf_vmlinux_value_type_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_map_info_btf_vmlinux_value_type_id" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_map_info_btf_vmlinux_value_type_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO_BTF_VMLINUX_VALUE_TYPE_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO_BTF_VMLINUX_VALUE_TYPE_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_map_info" "id" "ac_cv_member_struct_bpf_map_info_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_map_info_id" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_map_info_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_map_info" "ifindex" "ac_cv_member_struct_bpf_map_info_ifindex" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_map_info_ifindex" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_map_info_ifindex" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO_IFINDEX 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO_IFINDEX 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_map_info" "key_size" "ac_cv_member_struct_bpf_map_info_key_size" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_map_info_key_size" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_map_info_key_size" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO_KEY_SIZE 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO_KEY_SIZE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_map_info" "map_extra" "ac_cv_member_struct_bpf_map_info_map_extra" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_map_info_map_extra" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_map_info_map_extra" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO_MAP_EXTRA 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO_MAP_EXTRA 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_map_info" "map_flags" "ac_cv_member_struct_bpf_map_info_map_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_map_info_map_flags" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_map_info_map_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO_MAP_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO_MAP_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_map_info" "max_entries" "ac_cv_member_struct_bpf_map_info_max_entries" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_map_info_max_entries" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_map_info_max_entries" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO_MAX_ENTRIES 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO_MAX_ENTRIES 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_map_info" "name" "ac_cv_member_struct_bpf_map_info_name" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_map_info_name" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_map_info_name" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO_NAME 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO_NAME 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_map_info" "pad" "ac_cv_member_struct_bpf_map_info_pad" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_map_info_pad" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_map_info_pad" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO_PAD 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO_PAD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_map_info" "type" "ac_cv_member_struct_bpf_map_info_type" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_map_info_type" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_map_info_type" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO_TYPE 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO_TYPE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_map_info" "value_size" "ac_cv_member_struct_bpf_map_info_value_size" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_map_info_value_size" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_map_info_value_size" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_MAP_INFO_VALUE_SIZE 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_MAP_INFO_VALUE_SIZE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "btf_id" "ac_cv_member_struct_bpf_prog_info_btf_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_btf_id" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_btf_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_BTF_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_BTF_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "created_by_uid" "ac_cv_member_struct_bpf_prog_info_created_by_uid" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_created_by_uid" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_created_by_uid" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_CREATED_BY_UID 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_CREATED_BY_UID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "func_info" "ac_cv_member_struct_bpf_prog_info_func_info" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_func_info" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_func_info" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_FUNC_INFO 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_FUNC_INFO 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "func_info_rec_size" "ac_cv_member_struct_bpf_prog_info_func_info_rec_size" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_func_info_rec_size" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_func_info_rec_size" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_FUNC_INFO_REC_SIZE 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_FUNC_INFO_REC_SIZE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "id" "ac_cv_member_struct_bpf_prog_info_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_id" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "ifindex" "ac_cv_member_struct_bpf_prog_info_ifindex" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_ifindex" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_ifindex" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_IFINDEX 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_IFINDEX 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "jited_func_lens" "ac_cv_member_struct_bpf_prog_info_jited_func_lens" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_jited_func_lens" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_jited_func_lens" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_JITED_FUNC_LENS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_JITED_FUNC_LENS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "jited_ksyms" "ac_cv_member_struct_bpf_prog_info_jited_ksyms" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_jited_ksyms" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_jited_ksyms" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_JITED_KSYMS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_JITED_KSYMS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "jited_line_info" "ac_cv_member_struct_bpf_prog_info_jited_line_info" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_jited_line_info" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_jited_line_info" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_JITED_LINE_INFO 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_JITED_LINE_INFO 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "jited_line_info_rec_size" "ac_cv_member_struct_bpf_prog_info_jited_line_info_rec_size" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_jited_line_info_rec_size" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_jited_line_info_rec_size" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_JITED_LINE_INFO_REC_SIZE 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_JITED_LINE_INFO_REC_SIZE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "jited_prog_insns" "ac_cv_member_struct_bpf_prog_info_jited_prog_insns" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_jited_prog_insns" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_jited_prog_insns" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_JITED_PROG_INSNS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_JITED_PROG_INSNS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "jited_prog_len" "ac_cv_member_struct_bpf_prog_info_jited_prog_len" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_jited_prog_len" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_jited_prog_len" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_JITED_PROG_LEN 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_JITED_PROG_LEN 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "line_info" "ac_cv_member_struct_bpf_prog_info_line_info" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_line_info" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_line_info" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_LINE_INFO 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_LINE_INFO 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "line_info_rec_size" "ac_cv_member_struct_bpf_prog_info_line_info_rec_size" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_line_info_rec_size" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_line_info_rec_size" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_LINE_INFO_REC_SIZE 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_LINE_INFO_REC_SIZE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "load_time" "ac_cv_member_struct_bpf_prog_info_load_time" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_load_time" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_load_time" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_LOAD_TIME 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_LOAD_TIME 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "map_ids" "ac_cv_member_struct_bpf_prog_info_map_ids" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_map_ids" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_map_ids" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_MAP_IDS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_MAP_IDS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "name" "ac_cv_member_struct_bpf_prog_info_name" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_name" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_name" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_NAME 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_NAME 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "nr_func_info" "ac_cv_member_struct_bpf_prog_info_nr_func_info" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_nr_func_info" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_nr_func_info" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_NR_FUNC_INFO 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_NR_FUNC_INFO 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "nr_jited_func_lens" "ac_cv_member_struct_bpf_prog_info_nr_jited_func_lens" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_nr_jited_func_lens" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_nr_jited_func_lens" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_NR_JITED_FUNC_LENS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_NR_JITED_FUNC_LENS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "nr_jited_ksyms" "ac_cv_member_struct_bpf_prog_info_nr_jited_ksyms" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_nr_jited_ksyms" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_nr_jited_ksyms" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_NR_JITED_KSYMS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_NR_JITED_KSYMS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "nr_jited_line_info" "ac_cv_member_struct_bpf_prog_info_nr_jited_line_info" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_nr_jited_line_info" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_nr_jited_line_info" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_NR_JITED_LINE_INFO 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_NR_JITED_LINE_INFO 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "nr_line_info" "ac_cv_member_struct_bpf_prog_info_nr_line_info" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_nr_line_info" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_nr_line_info" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_NR_LINE_INFO 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_NR_LINE_INFO 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "nr_map_ids" "ac_cv_member_struct_bpf_prog_info_nr_map_ids" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_nr_map_ids" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_nr_map_ids" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_NR_MAP_IDS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_NR_MAP_IDS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "nr_prog_tags" "ac_cv_member_struct_bpf_prog_info_nr_prog_tags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_nr_prog_tags" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_nr_prog_tags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_NR_PROG_TAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_NR_PROG_TAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "prog_tags" "ac_cv_member_struct_bpf_prog_info_prog_tags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_prog_tags" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_prog_tags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_PROG_TAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_PROG_TAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "recursion_misses" "ac_cv_member_struct_bpf_prog_info_recursion_misses" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_recursion_misses" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_recursion_misses" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_RECURSION_MISSES 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_RECURSION_MISSES 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "run_cnt" "ac_cv_member_struct_bpf_prog_info_run_cnt" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_run_cnt" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_run_cnt" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_RUN_CNT 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_RUN_CNT 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "run_time_ns" "ac_cv_member_struct_bpf_prog_info_run_time_ns" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_run_time_ns" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_run_time_ns" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_RUN_TIME_NS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_RUN_TIME_NS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "tag" "ac_cv_member_struct_bpf_prog_info_tag" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_tag" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_tag" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_TAG 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_TAG 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "type" "ac_cv_member_struct_bpf_prog_info_type" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_type" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_type" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_TYPE 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_TYPE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "verified_insns" "ac_cv_member_struct_bpf_prog_info_verified_insns" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_verified_insns" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_verified_insns" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_VERIFIED_INSNS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_VERIFIED_INSNS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "xlated_prog_insns" "ac_cv_member_struct_bpf_prog_info_xlated_prog_insns" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_xlated_prog_insns" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_xlated_prog_insns" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_XLATED_PROG_INSNS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_XLATED_PROG_INSNS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct bpf_prog_info" "xlated_prog_len" "ac_cv_member_struct_bpf_prog_info_xlated_prog_len" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_struct_bpf_prog_info_xlated_prog_len" = xyes; then :
+if test "x$ac_cv_member_struct_bpf_prog_info_xlated_prog_len" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_BPF_PROG_INFO_XLATED_PROG_LEN 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_BPF_PROG_INFO_XLATED_PROG_LEN 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "attach_bpf_fd" "ac_cv_member_union_bpf_attr_attach_bpf_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_attach_bpf_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_attach_bpf_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_ATTACH_BPF_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_ATTACH_BPF_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "attach_btf_id" "ac_cv_member_union_bpf_attr_attach_btf_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_attach_btf_id" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_attach_btf_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_ATTACH_BTF_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_ATTACH_BTF_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "attach_flags" "ac_cv_member_union_bpf_attr_attach_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_attach_flags" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_attach_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_ATTACH_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_ATTACH_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "attach_prog_fd" "ac_cv_member_union_bpf_attr_attach_prog_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_attach_prog_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_attach_prog_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_ATTACH_PROG_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_ATTACH_PROG_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "attach_type" "ac_cv_member_union_bpf_attr_attach_type" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_attach_type" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_attach_type" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_ATTACH_TYPE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_ATTACH_TYPE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "batch.count" "ac_cv_member_union_bpf_attr_batch_count" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_batch_count" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_batch_count" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BATCH_COUNT 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BATCH_COUNT 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "batch.elem_flags" "ac_cv_member_union_bpf_attr_batch_elem_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_batch_elem_flags" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_batch_elem_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BATCH_ELEM_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BATCH_ELEM_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "batch.flags" "ac_cv_member_union_bpf_attr_batch_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_batch_flags" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_batch_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BATCH_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BATCH_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "batch.in_batch" "ac_cv_member_union_bpf_attr_batch_in_batch" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_batch_in_batch" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_batch_in_batch" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BATCH_IN_BATCH 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BATCH_IN_BATCH 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "batch.keys" "ac_cv_member_union_bpf_attr_batch_keys" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_batch_keys" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_batch_keys" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BATCH_KEYS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BATCH_KEYS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "batch.map_fd" "ac_cv_member_union_bpf_attr_batch_map_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_batch_map_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_batch_map_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BATCH_MAP_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BATCH_MAP_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "batch.out_batch" "ac_cv_member_union_bpf_attr_batch_out_batch" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_batch_out_batch" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_batch_out_batch" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BATCH_OUT_BATCH 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BATCH_OUT_BATCH 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "batch.values" "ac_cv_member_union_bpf_attr_batch_values" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_batch_values" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_batch_values" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BATCH_VALUES 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BATCH_VALUES 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "bpf_fd" "ac_cv_member_union_bpf_attr_bpf_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_bpf_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_bpf_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BPF_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BPF_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "btf" "ac_cv_member_union_bpf_attr_btf" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_btf" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_btf" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BTF 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BTF 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "btf_fd" "ac_cv_member_union_bpf_attr_btf_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_btf_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_btf_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BTF_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BTF_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "btf_id" "ac_cv_member_union_bpf_attr_btf_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_btf_id" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_btf_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BTF_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BTF_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "btf_key_type_id" "ac_cv_member_union_bpf_attr_btf_key_type_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_btf_key_type_id" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_btf_key_type_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BTF_KEY_TYPE_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BTF_KEY_TYPE_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "btf_log_buf" "ac_cv_member_union_bpf_attr_btf_log_buf" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_btf_log_buf" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_btf_log_buf" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BTF_LOG_BUF 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BTF_LOG_BUF 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "btf_log_level" "ac_cv_member_union_bpf_attr_btf_log_level" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_btf_log_level" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_btf_log_level" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BTF_LOG_LEVEL 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BTF_LOG_LEVEL 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "btf_log_size" "ac_cv_member_union_bpf_attr_btf_log_size" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_btf_log_size" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_btf_log_size" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BTF_LOG_SIZE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BTF_LOG_SIZE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "btf_size" "ac_cv_member_union_bpf_attr_btf_size" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_btf_size" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_btf_size" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BTF_SIZE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BTF_SIZE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "btf_value_type_id" "ac_cv_member_union_bpf_attr_btf_value_type_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_btf_value_type_id" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_btf_value_type_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BTF_VALUE_TYPE_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BTF_VALUE_TYPE_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "btf_vmlinux_value_type_id" "ac_cv_member_union_bpf_attr_btf_vmlinux_value_type_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_btf_vmlinux_value_type_id" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_btf_vmlinux_value_type_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_BTF_VMLINUX_VALUE_TYPE_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_BTF_VMLINUX_VALUE_TYPE_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "dummy" "ac_cv_member_union_bpf_attr_dummy" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_dummy" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_dummy" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_DUMMY 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_DUMMY 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "expected_attach_type" "ac_cv_member_union_bpf_attr_expected_attach_type" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_expected_attach_type" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_expected_attach_type" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_EXPECTED_ATTACH_TYPE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_EXPECTED_ATTACH_TYPE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "fd_array" "ac_cv_member_union_bpf_attr_fd_array" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_fd_array" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_fd_array" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_FD_ARRAY 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_FD_ARRAY 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "file_flags" "ac_cv_member_union_bpf_attr_file_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_file_flags" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_file_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_FILE_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_FILE_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "flags" "ac_cv_member_union_bpf_attr_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_flags" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "func_info" "ac_cv_member_union_bpf_attr_func_info" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_func_info" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_func_info" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_FUNC_INFO 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_FUNC_INFO 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "func_info_cnt" "ac_cv_member_union_bpf_attr_func_info_cnt" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_func_info_cnt" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_func_info_cnt" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_FUNC_INFO_CNT 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_FUNC_INFO_CNT 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "func_info_rec_size" "ac_cv_member_union_bpf_attr_func_info_rec_size" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_func_info_rec_size" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_func_info_rec_size" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_FUNC_INFO_REC_SIZE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_FUNC_INFO_REC_SIZE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "info.bpf_fd" "ac_cv_member_union_bpf_attr_info_bpf_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_info_bpf_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_info_bpf_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_INFO_BPF_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_INFO_BPF_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "info.info" "ac_cv_member_union_bpf_attr_info_info" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_info_info" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_info_info" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_INFO_INFO 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_INFO_INFO 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "info.info_len" "ac_cv_member_union_bpf_attr_info_info_len" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_info_info_len" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_info_info_len" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_INFO_INFO_LEN 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_INFO_INFO_LEN 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "inner_map_fd" "ac_cv_member_union_bpf_attr_inner_map_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_inner_map_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_inner_map_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_INNER_MAP_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_INNER_MAP_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "insn_cnt" "ac_cv_member_union_bpf_attr_insn_cnt" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_insn_cnt" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_insn_cnt" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_INSN_CNT 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_INSN_CNT 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "insns" "ac_cv_member_union_bpf_attr_insns" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_insns" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_insns" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_INSNS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_INSNS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "kern_version" "ac_cv_member_union_bpf_attr_kern_version" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_kern_version" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_kern_version" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_KERN_VERSION 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_KERN_VERSION 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "key" "ac_cv_member_union_bpf_attr_key" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_key" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_key" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_KEY 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_KEY 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "key_size" "ac_cv_member_union_bpf_attr_key_size" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_key_size" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_key_size" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_KEY_SIZE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_KEY_SIZE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "license" "ac_cv_member_union_bpf_attr_license" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_license" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_license" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LICENSE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LICENSE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "line_info" "ac_cv_member_union_bpf_attr_line_info" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_line_info" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_line_info" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LINE_INFO 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LINE_INFO 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "line_info_cnt" "ac_cv_member_union_bpf_attr_line_info_cnt" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_line_info_cnt" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_line_info_cnt" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LINE_INFO_CNT 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LINE_INFO_CNT 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "line_info_rec_size" "ac_cv_member_union_bpf_attr_line_info_rec_size" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_line_info_rec_size" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_line_info_rec_size" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LINE_INFO_REC_SIZE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LINE_INFO_REC_SIZE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "link_create.attach_type" "ac_cv_member_union_bpf_attr_link_create_attach_type" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_link_create_attach_type" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_link_create_attach_type" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LINK_CREATE_ATTACH_TYPE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LINK_CREATE_ATTACH_TYPE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "link_create.flags" "ac_cv_member_union_bpf_attr_link_create_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_link_create_flags" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_link_create_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LINK_CREATE_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LINK_CREATE_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "link_create.prog_fd" "ac_cv_member_union_bpf_attr_link_create_prog_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_link_create_prog_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_link_create_prog_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LINK_CREATE_PROG_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LINK_CREATE_PROG_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "link_create.target_fd" "ac_cv_member_union_bpf_attr_link_create_target_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_link_create_target_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_link_create_target_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LINK_CREATE_TARGET_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LINK_CREATE_TARGET_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "link_id" "ac_cv_member_union_bpf_attr_link_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_link_id" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_link_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LINK_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LINK_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "link_update.flags" "ac_cv_member_union_bpf_attr_link_update_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_link_update_flags" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_link_update_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LINK_UPDATE_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LINK_UPDATE_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "link_update.link_fd" "ac_cv_member_union_bpf_attr_link_update_link_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_link_update_link_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_link_update_link_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LINK_UPDATE_LINK_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LINK_UPDATE_LINK_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "link_update.new_prog_fd" "ac_cv_member_union_bpf_attr_link_update_new_prog_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_link_update_new_prog_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_link_update_new_prog_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LINK_UPDATE_NEW_PROG_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LINK_UPDATE_NEW_PROG_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "link_update.old_prog_fd" "ac_cv_member_union_bpf_attr_link_update_old_prog_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_link_update_old_prog_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_link_update_old_prog_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LINK_UPDATE_OLD_PROG_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LINK_UPDATE_OLD_PROG_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "log_buf" "ac_cv_member_union_bpf_attr_log_buf" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_log_buf" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_log_buf" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LOG_BUF 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LOG_BUF 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "log_level" "ac_cv_member_union_bpf_attr_log_level" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_log_level" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_log_level" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LOG_LEVEL 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LOG_LEVEL 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "log_size" "ac_cv_member_union_bpf_attr_log_size" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_log_size" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_log_size" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_LOG_SIZE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_LOG_SIZE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "map_extra" "ac_cv_member_union_bpf_attr_map_extra" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_map_extra" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_map_extra" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_MAP_EXTRA 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_MAP_EXTRA 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "map_fd" "ac_cv_member_union_bpf_attr_map_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_map_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_map_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_MAP_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_MAP_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "map_flags" "ac_cv_member_union_bpf_attr_map_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_map_flags" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_map_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_MAP_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_MAP_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "map_id" "ac_cv_member_union_bpf_attr_map_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_map_id" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_map_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_MAP_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_MAP_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "map_ifindex" "ac_cv_member_union_bpf_attr_map_ifindex" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_map_ifindex" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_map_ifindex" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_MAP_IFINDEX 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_MAP_IFINDEX 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "map_name" "ac_cv_member_union_bpf_attr_map_name" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_map_name" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_map_name" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_MAP_NAME 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_MAP_NAME 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "map_type" "ac_cv_member_union_bpf_attr_map_type" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_map_type" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_map_type" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_MAP_TYPE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_MAP_TYPE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "max_entries" "ac_cv_member_union_bpf_attr_max_entries" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_max_entries" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_max_entries" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_MAX_ENTRIES 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_MAX_ENTRIES 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "next_id" "ac_cv_member_union_bpf_attr_next_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_next_id" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_next_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_NEXT_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_NEXT_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "next_key" "ac_cv_member_union_bpf_attr_next_key" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_next_key" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_next_key" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_NEXT_KEY 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_NEXT_KEY 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "numa_node" "ac_cv_member_union_bpf_attr_numa_node" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_numa_node" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_numa_node" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_NUMA_NODE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_NUMA_NODE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "open_flags" "ac_cv_member_union_bpf_attr_open_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_open_flags" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_open_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_OPEN_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_OPEN_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "pad" "ac_cv_member_union_bpf_attr_pad" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_pad" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_pad" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_PAD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_PAD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "pathname" "ac_cv_member_union_bpf_attr_pathname" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_pathname" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_pathname" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_PATHNAME 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_PATHNAME 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "prog_btf_fd" "ac_cv_member_union_bpf_attr_prog_btf_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_prog_btf_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_prog_btf_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_PROG_BTF_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_PROG_BTF_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "prog_flags" "ac_cv_member_union_bpf_attr_prog_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_prog_flags" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_prog_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_PROG_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_PROG_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "prog_id" "ac_cv_member_union_bpf_attr_prog_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_prog_id" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_prog_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_PROG_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_PROG_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "prog_ifindex" "ac_cv_member_union_bpf_attr_prog_ifindex" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_prog_ifindex" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_prog_ifindex" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_PROG_IFINDEX 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_PROG_IFINDEX 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "prog_name" "ac_cv_member_union_bpf_attr_prog_name" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_prog_name" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_prog_name" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_PROG_NAME 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_PROG_NAME 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "prog_type" "ac_cv_member_union_bpf_attr_prog_type" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_prog_type" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_prog_type" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_PROG_TYPE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_PROG_TYPE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "query.attach_flags" "ac_cv_member_union_bpf_attr_query_attach_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_query_attach_flags" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_query_attach_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_QUERY_ATTACH_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_QUERY_ATTACH_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "query.attach_type" "ac_cv_member_union_bpf_attr_query_attach_type" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_query_attach_type" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_query_attach_type" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_QUERY_ATTACH_TYPE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_QUERY_ATTACH_TYPE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "query.prog_cnt" "ac_cv_member_union_bpf_attr_query_prog_cnt" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_query_prog_cnt" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_query_prog_cnt" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_QUERY_PROG_CNT 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_QUERY_PROG_CNT 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "query.prog_ids" "ac_cv_member_union_bpf_attr_query_prog_ids" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_query_prog_ids" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_query_prog_ids" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_QUERY_PROG_IDS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_QUERY_PROG_IDS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "query.query_flags" "ac_cv_member_union_bpf_attr_query_query_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_query_query_flags" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_query_query_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_QUERY_QUERY_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_QUERY_QUERY_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "query.target_fd" "ac_cv_member_union_bpf_attr_query_target_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_query_target_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_query_target_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_QUERY_TARGET_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_QUERY_TARGET_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "raw_tracepoint.name" "ac_cv_member_union_bpf_attr_raw_tracepoint_name" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_raw_tracepoint_name" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_raw_tracepoint_name" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_RAW_TRACEPOINT_NAME 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_RAW_TRACEPOINT_NAME 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "raw_tracepoint.prog_fd" "ac_cv_member_union_bpf_attr_raw_tracepoint_prog_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_raw_tracepoint_prog_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_raw_tracepoint_prog_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_RAW_TRACEPOINT_PROG_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_RAW_TRACEPOINT_PROG_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "replace_bpf_fd" "ac_cv_member_union_bpf_attr_replace_bpf_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_replace_bpf_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_replace_bpf_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_REPLACE_BPF_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_REPLACE_BPF_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "start_id" "ac_cv_member_union_bpf_attr_start_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_start_id" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_start_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_START_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_START_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "target_fd" "ac_cv_member_union_bpf_attr_target_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_target_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_target_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TARGET_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TARGET_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "task_fd_query.buf" "ac_cv_member_union_bpf_attr_task_fd_query_buf" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_task_fd_query_buf" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_task_fd_query_buf" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_BUF 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_BUF 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "task_fd_query.buf_len" "ac_cv_member_union_bpf_attr_task_fd_query_buf_len" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_task_fd_query_buf_len" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_task_fd_query_buf_len" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_BUF_LEN 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_BUF_LEN 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "task_fd_query.fd" "ac_cv_member_union_bpf_attr_task_fd_query_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_task_fd_query_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_task_fd_query_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "task_fd_query.fd_type" "ac_cv_member_union_bpf_attr_task_fd_query_fd_type" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_task_fd_query_fd_type" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_task_fd_query_fd_type" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_FD_TYPE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_FD_TYPE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "task_fd_query.flags" "ac_cv_member_union_bpf_attr_task_fd_query_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_task_fd_query_flags" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_task_fd_query_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "task_fd_query.pid" "ac_cv_member_union_bpf_attr_task_fd_query_pid" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_task_fd_query_pid" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_task_fd_query_pid" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_PID 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_PID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "task_fd_query.probe_addr" "ac_cv_member_union_bpf_attr_task_fd_query_probe_addr" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_task_fd_query_probe_addr" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_task_fd_query_probe_addr" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_PROBE_ADDR 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_PROBE_ADDR 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "task_fd_query.probe_offset" "ac_cv_member_union_bpf_attr_task_fd_query_probe_offset" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_task_fd_query_probe_offset" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_task_fd_query_probe_offset" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_PROBE_OFFSET 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_PROBE_OFFSET 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "task_fd_query.prog_id" "ac_cv_member_union_bpf_attr_task_fd_query_prog_id" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_task_fd_query_prog_id" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_task_fd_query_prog_id" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_PROG_ID 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TASK_FD_QUERY_PROG_ID 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "test.cpu" "ac_cv_member_union_bpf_attr_test_cpu" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_test_cpu" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_test_cpu" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TEST_CPU 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TEST_CPU 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "test.ctx_in" "ac_cv_member_union_bpf_attr_test_ctx_in" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_test_ctx_in" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_test_ctx_in" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TEST_CTX_IN 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TEST_CTX_IN 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "test.ctx_out" "ac_cv_member_union_bpf_attr_test_ctx_out" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_test_ctx_out" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_test_ctx_out" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TEST_CTX_OUT 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TEST_CTX_OUT 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "test.ctx_size_in" "ac_cv_member_union_bpf_attr_test_ctx_size_in" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_test_ctx_size_in" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_test_ctx_size_in" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TEST_CTX_SIZE_IN 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TEST_CTX_SIZE_IN 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "test.ctx_size_out" "ac_cv_member_union_bpf_attr_test_ctx_size_out" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_test_ctx_size_out" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_test_ctx_size_out" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TEST_CTX_SIZE_OUT 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TEST_CTX_SIZE_OUT 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "test.data_in" "ac_cv_member_union_bpf_attr_test_data_in" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_test_data_in" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_test_data_in" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TEST_DATA_IN 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TEST_DATA_IN 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "test.data_out" "ac_cv_member_union_bpf_attr_test_data_out" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_test_data_out" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_test_data_out" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TEST_DATA_OUT 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TEST_DATA_OUT 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "test.data_size_in" "ac_cv_member_union_bpf_attr_test_data_size_in" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_test_data_size_in" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_test_data_size_in" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TEST_DATA_SIZE_IN 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TEST_DATA_SIZE_IN 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "test.data_size_out" "ac_cv_member_union_bpf_attr_test_data_size_out" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_test_data_size_out" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_test_data_size_out" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TEST_DATA_SIZE_OUT 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TEST_DATA_SIZE_OUT 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "test.duration" "ac_cv_member_union_bpf_attr_test_duration" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_test_duration" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_test_duration" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TEST_DURATION 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TEST_DURATION 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "test.flags" "ac_cv_member_union_bpf_attr_test_flags" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_test_flags" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_test_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TEST_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TEST_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "test.prog_fd" "ac_cv_member_union_bpf_attr_test_prog_fd" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_test_prog_fd" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_test_prog_fd" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TEST_PROG_FD 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TEST_PROG_FD 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "test.repeat" "ac_cv_member_union_bpf_attr_test_repeat" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_test_repeat" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_test_repeat" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TEST_REPEAT 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TEST_REPEAT 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "test.retval" "ac_cv_member_union_bpf_attr_test_retval" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_test_retval" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_test_retval" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_TEST_RETVAL 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_TEST_RETVAL 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "value" "ac_cv_member_union_bpf_attr_value" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_value" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_value" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_VALUE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_VALUE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "value_size" "ac_cv_member_union_bpf_attr_value_size" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_value_size" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_value_size" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_VALUE_SIZE 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_VALUE_SIZE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "union bpf_attr" "dummy" "ac_cv_member_union_bpf_attr_dummy" "#include <linux/bpf.h>
 "
-if test "x$ac_cv_member_union_bpf_attr_dummy" = xyes; then :
+if test "x$ac_cv_member_union_bpf_attr_dummy" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_UNION_BPF_ATTR_DUMMY 1
-_ACEOF
+printf "%s\n" "#define HAVE_UNION_BPF_ATTR_DUMMY 1" >>confdefs.h
 
 
 fi
@@ -12459,23 +13394,20 @@
 
 done
 
-
-for ac_header in bluetooth/bluetooth.h
+       for ac_header in bluetooth/bluetooth.h
 do :
-  ac_fn_c_check_header_mongrel "$LINENO" "bluetooth/bluetooth.h" "ac_cv_header_bluetooth_bluetooth_h" "$ac_includes_default"
-if test "x$ac_cv_header_bluetooth_bluetooth_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_BLUETOOTH_BLUETOOTH_H 1
-_ACEOF
+  ac_fn_c_check_header_compile "$LINENO" "bluetooth/bluetooth.h" "ac_cv_header_bluetooth_bluetooth_h" "$ac_includes_default"
+if test "x$ac_cv_header_bluetooth_bluetooth_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_BLUETOOTH_BLUETOOTH_H 1" >>confdefs.h
 
        ac_fn_c_check_member "$LINENO" "struct sockaddr_hci" "hci_channel" "ac_cv_member_struct_sockaddr_hci_hci_channel" "#include <bluetooth/bluetooth.h>
                         #include <bluetooth/hci.h>
 "
-if test "x$ac_cv_member_struct_sockaddr_hci_hci_channel" = xyes; then :
+if test "x$ac_cv_member_struct_sockaddr_hci_hci_channel" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL 1" >>confdefs.h
 
 
 fi
@@ -12483,11 +13415,10 @@
        ac_fn_c_check_member "$LINENO" "struct sockaddr_l2" "l2_bdaddr_type" "ac_cv_member_struct_sockaddr_l2_l2_bdaddr_type" "#include <bluetooth/bluetooth.h>
                         #include <bluetooth/l2cap.h>
 "
-if test "x$ac_cv_member_struct_sockaddr_l2_l2_bdaddr_type" = xyes; then :
+if test "x$ac_cv_member_struct_sockaddr_l2_l2_bdaddr_type" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SOCKADDR_L2_L2_BDADDR_TYPE 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_L2_L2_BDADDR_TYPE 1" >>confdefs.h
 
 
 fi
@@ -12497,58 +13428,52 @@
 
 done
 
-
 ac_fn_c_check_type "$LINENO" "struct statfs" "ac_cv_type_struct_statfs" "#include <linux/types.h>
 #include <asm/statfs.h>
 "
-if test "x$ac_cv_type_struct_statfs" = xyes; then :
+if test "x$ac_cv_type_struct_statfs" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STATFS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STATFS 1" >>confdefs.h
 
 
        ac_fn_c_check_member "$LINENO" "struct statfs" "f_frsize" "ac_cv_member_struct_statfs_f_frsize" "#include <linux/types.h>
 #include <asm/statfs.h>
 "
-if test "x$ac_cv_member_struct_statfs_f_frsize" = xyes; then :
+if test "x$ac_cv_member_struct_statfs_f_frsize" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STATFS_F_FRSIZE 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STATFS_F_FRSIZE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct statfs" "f_flags" "ac_cv_member_struct_statfs_f_flags" "#include <linux/types.h>
 #include <asm/statfs.h>
 "
-if test "x$ac_cv_member_struct_statfs_f_flags" = xyes; then :
+if test "x$ac_cv_member_struct_statfs_f_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STATFS_F_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STATFS_F_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct statfs" "f_fsid.val" "ac_cv_member_struct_statfs_f_fsid_val" "#include <linux/types.h>
 #include <asm/statfs.h>
 "
-if test "x$ac_cv_member_struct_statfs_f_fsid_val" = xyes; then :
+if test "x$ac_cv_member_struct_statfs_f_fsid_val" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STATFS_F_FSID_VAL 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STATFS_F_FSID_VAL 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct statfs" "f_fsid.__val" "ac_cv_member_struct_statfs_f_fsid___val" "#include <linux/types.h>
 #include <asm/statfs.h>
 "
-if test "x$ac_cv_member_struct_statfs_f_fsid___val" = xyes; then :
+if test "x$ac_cv_member_struct_statfs_f_fsid___val" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STATFS_F_FSID___VAL 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STATFS_F_FSID___VAL 1" >>confdefs.h
 
 
 fi
@@ -12560,54 +13485,49 @@
 ac_fn_c_check_type "$LINENO" "struct statfs64" "ac_cv_type_struct_statfs64" "#include <linux/types.h>
 #include <asm/statfs.h>
 "
-if test "x$ac_cv_type_struct_statfs64" = xyes; then :
+if test "x$ac_cv_type_struct_statfs64" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STATFS64 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STATFS64 1" >>confdefs.h
 
 
        ac_fn_c_check_member "$LINENO" "struct statfs64" "f_frsize" "ac_cv_member_struct_statfs64_f_frsize" "#include <linux/types.h>
 #include <asm/statfs.h>
 "
-if test "x$ac_cv_member_struct_statfs64_f_frsize" = xyes; then :
+if test "x$ac_cv_member_struct_statfs64_f_frsize" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STATFS64_F_FRSIZE 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STATFS64_F_FRSIZE 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct statfs64" "f_flags" "ac_cv_member_struct_statfs64_f_flags" "#include <linux/types.h>
 #include <asm/statfs.h>
 "
-if test "x$ac_cv_member_struct_statfs64_f_flags" = xyes; then :
+if test "x$ac_cv_member_struct_statfs64_f_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STATFS64_F_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STATFS64_F_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct statfs64" "f_fsid.val" "ac_cv_member_struct_statfs64_f_fsid_val" "#include <linux/types.h>
 #include <asm/statfs.h>
 "
-if test "x$ac_cv_member_struct_statfs64_f_fsid_val" = xyes; then :
+if test "x$ac_cv_member_struct_statfs64_f_fsid_val" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STATFS64_F_FSID_VAL 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STATFS64_F_FSID_VAL 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct statfs64" "f_fsid.__val" "ac_cv_member_struct_statfs64_f_fsid___val" "#include <linux/types.h>
 #include <asm/statfs.h>
 "
-if test "x$ac_cv_member_struct_statfs64_f_fsid___val" = xyes; then :
+if test "x$ac_cv_member_struct_statfs64_f_fsid___val" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_STATFS64_F_FSID___VAL 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_STATFS64_F_FSID___VAL 1" >>confdefs.h
 
 
 fi
@@ -12618,21 +13538,19 @@
 
 ac_fn_c_check_type "$LINENO" "struct kbdiacruc" "ac_cv_type_struct_kbdiacruc" "#include <linux/kd.h>
 "
-if test "x$ac_cv_type_struct_kbdiacruc" = xyes; then :
+if test "x$ac_cv_type_struct_kbdiacruc" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_KBDIACRUC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_KBDIACRUC 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_type "$LINENO" "struct kbdiacrsuc" "ac_cv_type_struct_kbdiacrsuc" "#include <linux/kd.h>
 "
-if test "x$ac_cv_type_struct_kbdiacrsuc" = xyes; then :
+if test "x$ac_cv_type_struct_kbdiacrsuc" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_KBDIACRSUC 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_KBDIACRSUC 1" >>confdefs.h
 
 
 fi
@@ -12640,41 +13558,37 @@
 
 ac_fn_c_check_type "$LINENO" "struct kvm_cpuid2" "ac_cv_type_struct_kvm_cpuid2" "#include <linux/kvm.h>
 "
-if test "x$ac_cv_type_struct_kvm_cpuid2" = xyes; then :
+if test "x$ac_cv_type_struct_kvm_cpuid2" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_KVM_CPUID2 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_KVM_CPUID2 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_type "$LINENO" "struct kvm_regs" "ac_cv_type_struct_kvm_regs" "#include <linux/kvm.h>
 "
-if test "x$ac_cv_type_struct_kvm_regs" = xyes; then :
+if test "x$ac_cv_type_struct_kvm_regs" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_KVM_REGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_KVM_REGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_type "$LINENO" "struct kvm_sregs" "ac_cv_type_struct_kvm_sregs" "#include <linux/kvm.h>
 "
-if test "x$ac_cv_type_struct_kvm_sregs" = xyes; then :
+if test "x$ac_cv_type_struct_kvm_sregs" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_KVM_SREGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_KVM_SREGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_type "$LINENO" "struct kvm_userspace_memory_region" "ac_cv_type_struct_kvm_userspace_memory_region" "#include <linux/kvm.h>
 "
-if test "x$ac_cv_type_struct_kvm_userspace_memory_region" = xyes; then :
+if test "x$ac_cv_type_struct_kvm_userspace_memory_region" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_KVM_USERSPACE_MEMORY_REGION 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_KVM_USERSPACE_MEMORY_REGION 1" >>confdefs.h
 
 
 fi
@@ -12683,11 +13597,10 @@
 ac_fn_c_check_type "$LINENO" "struct sockaddr_alg_new" "ac_cv_type_struct_sockaddr_alg_new" "#include <netinet/in.h>
 #include <linux/if_alg.h>
 "
-if test "x$ac_cv_type_struct_sockaddr_alg_new" = xyes; then :
+if test "x$ac_cv_type_struct_sockaddr_alg_new" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SOCKADDR_ALG_NEW 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_ALG_NEW 1" >>confdefs.h
 
 
 fi
@@ -12696,11 +13609,10 @@
 ac_fn_c_check_type "$LINENO" "struct sockaddr_xdp" "ac_cv_type_struct_sockaddr_xdp" "#include <netinet/in.h>
 #include <linux/if_xdp.h>
 "
-if test "x$ac_cv_type_struct_sockaddr_xdp" = xyes; then :
+if test "x$ac_cv_type_struct_sockaddr_xdp" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SOCKADDR_XDP 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_XDP 1" >>confdefs.h
 
 
 fi
@@ -12709,21 +13621,19 @@
 ac_fn_c_check_type "$LINENO" "struct sockaddr_vm" "ac_cv_type_struct_sockaddr_vm" "#include <netinet/in.h>
 #include <linux/vm_sockets.h>
 "
-if test "x$ac_cv_type_struct_sockaddr_vm" = xyes; then :
+if test "x$ac_cv_type_struct_sockaddr_vm" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SOCKADDR_VM 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_VM 1" >>confdefs.h
 
 
        ac_fn_c_check_member "$LINENO" "struct sockaddr_vm" "svm_flags" "ac_cv_member_struct_sockaddr_vm_svm_flags" "#include <netinet/in.h>
 #include <linux/vm_sockets.h>
 "
-if test "x$ac_cv_member_struct_sockaddr_vm_svm_flags" = xyes; then :
+if test "x$ac_cv_member_struct_sockaddr_vm_svm_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_SOCKADDR_VM_SVM_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_SOCKADDR_VM_SVM_FLAGS 1" >>confdefs.h
 
 
 fi
@@ -12734,26 +13644,28 @@
 
 saved_CPPFLAGS="$CPPFLAGS"
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <linux/signal.h> can be used along with <signal.h>" >&5
-$as_echo_n "checking whether <linux/signal.h> can be used along with <signal.h>... " >&6; }
-if ${st_cv_linux_signal+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether <linux/signal.h> can be used along with <signal.h>" >&5
+printf %s "checking whether <linux/signal.h> can be used along with <signal.h>... " >&6; }
+if test ${st_cv_linux_signal+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 #include <signal.h>
 #include <linux/signal.h>
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   st_cv_linux_signal=yes
-else
+else $as_nop
   st_cv_linux_signal=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_linux_signal" >&5
-$as_echo "$st_cv_linux_signal" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_linux_signal" >&5
+printf "%s\n" "$st_cv_linux_signal" >&6; }
 if test "x$st_cv_linux_signal" = xno; then
        mkdir -p src/linux/generic/linux
        cp $srcdir/src/linux/generic/signal.h.in src/linux/generic/linux/signal.h
@@ -12762,11 +13674,10 @@
 
 ac_fn_c_check_type "$LINENO" "struct __aio_sigset" "ac_cv_type_struct___aio_sigset" "#include <linux/aio_abi.h>
 "
-if test "x$ac_cv_type_struct___aio_sigset" = xyes; then :
+if test "x$ac_cv_type_struct___aio_sigset" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT___AIO_SIGSET 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT___AIO_SIGSET 1" >>confdefs.h
 
 
 fi
@@ -12774,21 +13685,19 @@
 
 ac_fn_c_check_member "$LINENO" "struct iocb" "aio_flags" "ac_cv_member_struct_iocb_aio_flags" "#include <linux/aio_abi.h>
 "
-if test "x$ac_cv_member_struct_iocb_aio_flags" = xyes; then :
+if test "x$ac_cv_member_struct_iocb_aio_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_IOCB_AIO_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_IOCB_AIO_FLAGS 1" >>confdefs.h
 
 
 fi
 ac_fn_c_check_member "$LINENO" "struct iocb" "aio_rw_flags" "ac_cv_member_struct_iocb_aio_rw_flags" "#include <linux/aio_abi.h>
 "
-if test "x$ac_cv_member_struct_iocb_aio_rw_flags" = xyes; then :
+if test "x$ac_cv_member_struct_iocb_aio_rw_flags" = xyes
+then :
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_IOCB_AIO_RW_FLAGS 1
-_ACEOF
+printf "%s\n" "#define HAVE_STRUCT_IOCB_AIO_RW_FLAGS 1" >>confdefs.h
 
 
 fi
@@ -12796,5491 +13705,4789 @@
 
 CPPFLAGS="$saved_CPPFLAGS"
 
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC options needed to detect all undeclared functions" >&5
+printf %s "checking for $CC options needed to detect all undeclared functions... " >&6; }
+if test ${ac_cv_c_undeclared_builtin_options+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  ac_save_CFLAGS=$CFLAGS
+   ac_cv_c_undeclared_builtin_options='cannot detect'
+   for ac_arg in '' -fno-builtin; do
+     CFLAGS="$ac_save_CFLAGS $ac_arg"
+     # This test program should *not* compile successfully.
+     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
+int
+main (void)
+{
+(void) strchr;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"
+then :
 
-ac_fn_c_check_decl "$LINENO" "IEEE802154_ADDR_NONE" "ac_cv_have_decl_IEEE802154_ADDR_NONE" "
+else $as_nop
+  # This test program should compile successfully.
+        # No library function is consistently available on
+        # freestanding implementations, so test against a dummy
+        # declaration.  Include always-available headers on the
+        # off chance that they somehow elicit warnings.
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <float.h>
+#include <limits.h>
+#include <stdarg.h>
+#include <stddef.h>
+extern void ac_decl (int, char *);
 
-"
-if test "x$ac_cv_have_decl_IEEE802154_ADDR_NONE" = xyes; then :
-  ac_have_decl=1
-else
-  ac_have_decl=0
-fi
+int
+main (void)
+{
+(void) ac_decl (0, (char *) 0);
+  (void) ac_decl;
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_IEEE802154_ADDR_NONE $ac_have_decl
+  ;
+  return 0;
+}
 _ACEOF
-ac_fn_c_check_decl "$LINENO" "IEEE802154_ADDR_SHORT" "ac_cv_have_decl_IEEE802154_ADDR_SHORT" "
+if ac_fn_c_try_compile "$LINENO"
+then :
+  if test x"$ac_arg" = x
+then :
+  ac_cv_c_undeclared_builtin_options='none needed'
+else $as_nop
+  ac_cv_c_undeclared_builtin_options=$ac_arg
+fi
+          break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+    done
+    CFLAGS=$ac_save_CFLAGS
 
-"
-if test "x$ac_cv_have_decl_IEEE802154_ADDR_SHORT" = xyes; then :
+fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_undeclared_builtin_options" >&5
+printf "%s\n" "$ac_cv_c_undeclared_builtin_options" >&6; }
+  case $ac_cv_c_undeclared_builtin_options in #(
+  'cannot detect') :
+    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot make $CC report undeclared builtins
+See \`config.log' for more details" "$LINENO" 5; } ;; #(
+  'none needed') :
+    ac_c_undeclared_builtin_options='' ;; #(
+  *) :
+    ac_c_undeclared_builtin_options=$ac_cv_c_undeclared_builtin_options ;;
+esac
+
+
+
+ac_fn_check_decl "$LINENO" "IEEE802154_ADDR_NONE" "ac_cv_have_decl_IEEE802154_ADDR_NONE" "
+
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_IEEE802154_ADDR_NONE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
+printf "%s\n" "#define HAVE_DECL_IEEE802154_ADDR_NONE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "IEEE802154_ADDR_SHORT" "ac_cv_have_decl_IEEE802154_ADDR_SHORT" "
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_IEEE802154_ADDR_SHORT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "IEEE802154_ADDR_LONG" "ac_cv_have_decl_IEEE802154_ADDR_LONG" "
-
-"
-if test "x$ac_cv_have_decl_IEEE802154_ADDR_LONG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_IEEE802154_ADDR_SHORT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
+printf "%s\n" "#define HAVE_DECL_IEEE802154_ADDR_SHORT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "IEEE802154_ADDR_LONG" "ac_cv_have_decl_IEEE802154_ADDR_LONG" "
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_IEEE802154_ADDR_LONG $ac_have_decl
-_ACEOF
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_IEEE802154_ADDR_LONG" = xyes
+then :
+  ac_have_decl=1
+else $as_nop
+  ac_have_decl=0
+fi
+printf "%s\n" "#define HAVE_DECL_IEEE802154_ADDR_LONG $ac_have_decl" >>confdefs.h
 
 
-ac_fn_c_check_decl "$LINENO" "LO_FLAGS_READ_ONLY" "ac_cv_have_decl_LO_FLAGS_READ_ONLY" "
+ac_fn_check_decl "$LINENO" "LO_FLAGS_READ_ONLY" "ac_cv_have_decl_LO_FLAGS_READ_ONLY" "
 #include <linux/loop.h>
 
-"
-if test "x$ac_cv_have_decl_LO_FLAGS_READ_ONLY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_LO_FLAGS_READ_ONLY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_LO_FLAGS_READ_ONLY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "LO_FLAGS_USE_AOPS" "ac_cv_have_decl_LO_FLAGS_USE_AOPS" "
+printf "%s\n" "#define HAVE_DECL_LO_FLAGS_READ_ONLY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "LO_FLAGS_USE_AOPS" "ac_cv_have_decl_LO_FLAGS_USE_AOPS" "
 #include <linux/loop.h>
 
-"
-if test "x$ac_cv_have_decl_LO_FLAGS_USE_AOPS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_LO_FLAGS_USE_AOPS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_LO_FLAGS_USE_AOPS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "LO_FLAGS_AUTOCLEAR" "ac_cv_have_decl_LO_FLAGS_AUTOCLEAR" "
+printf "%s\n" "#define HAVE_DECL_LO_FLAGS_USE_AOPS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "LO_FLAGS_AUTOCLEAR" "ac_cv_have_decl_LO_FLAGS_AUTOCLEAR" "
 #include <linux/loop.h>
 
-"
-if test "x$ac_cv_have_decl_LO_FLAGS_AUTOCLEAR" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_LO_FLAGS_AUTOCLEAR" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_LO_FLAGS_AUTOCLEAR $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "LO_FLAGS_PARTSCAN" "ac_cv_have_decl_LO_FLAGS_PARTSCAN" "
+printf "%s\n" "#define HAVE_DECL_LO_FLAGS_AUTOCLEAR $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "LO_FLAGS_PARTSCAN" "ac_cv_have_decl_LO_FLAGS_PARTSCAN" "
 #include <linux/loop.h>
 
-"
-if test "x$ac_cv_have_decl_LO_FLAGS_PARTSCAN" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_LO_FLAGS_PARTSCAN" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_LO_FLAGS_PARTSCAN $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "LO_FLAGS_DIRECT_IO" "ac_cv_have_decl_LO_FLAGS_DIRECT_IO" "
+printf "%s\n" "#define HAVE_DECL_LO_FLAGS_PARTSCAN $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "LO_FLAGS_DIRECT_IO" "ac_cv_have_decl_LO_FLAGS_DIRECT_IO" "
 #include <linux/loop.h>
 
-"
-if test "x$ac_cv_have_decl_LO_FLAGS_DIRECT_IO" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_LO_FLAGS_DIRECT_IO" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_LO_FLAGS_DIRECT_IO $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_LO_FLAGS_DIRECT_IO $ac_have_decl" >>confdefs.h
 
 
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_NEWSA" "ac_cv_have_decl_XFRM_MSG_NEWSA" "
+ac_fn_check_decl "$LINENO" "XFRM_MSG_NEWSA" "ac_cv_have_decl_XFRM_MSG_NEWSA" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_NEWSA" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_NEWSA" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_NEWSA $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_DELSA" "ac_cv_have_decl_XFRM_MSG_DELSA" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_NEWSA $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_DELSA" "ac_cv_have_decl_XFRM_MSG_DELSA" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_DELSA" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_DELSA" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_DELSA $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_GETSA" "ac_cv_have_decl_XFRM_MSG_GETSA" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_DELSA $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_GETSA" "ac_cv_have_decl_XFRM_MSG_GETSA" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_GETSA" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_GETSA" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_GETSA $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_NEWPOLICY" "ac_cv_have_decl_XFRM_MSG_NEWPOLICY" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_GETSA $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_NEWPOLICY" "ac_cv_have_decl_XFRM_MSG_NEWPOLICY" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_NEWPOLICY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_NEWPOLICY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_NEWPOLICY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_DELPOLICY" "ac_cv_have_decl_XFRM_MSG_DELPOLICY" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_NEWPOLICY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_DELPOLICY" "ac_cv_have_decl_XFRM_MSG_DELPOLICY" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_DELPOLICY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_DELPOLICY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_DELPOLICY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_GETPOLICY" "ac_cv_have_decl_XFRM_MSG_GETPOLICY" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_DELPOLICY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_GETPOLICY" "ac_cv_have_decl_XFRM_MSG_GETPOLICY" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_GETPOLICY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_GETPOLICY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_GETPOLICY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_ALLOCSPI" "ac_cv_have_decl_XFRM_MSG_ALLOCSPI" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_GETPOLICY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_ALLOCSPI" "ac_cv_have_decl_XFRM_MSG_ALLOCSPI" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_ALLOCSPI" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_ALLOCSPI" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_ALLOCSPI $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_ACQUIRE" "ac_cv_have_decl_XFRM_MSG_ACQUIRE" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_ALLOCSPI $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_ACQUIRE" "ac_cv_have_decl_XFRM_MSG_ACQUIRE" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_ACQUIRE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_ACQUIRE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_ACQUIRE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_EXPIRE" "ac_cv_have_decl_XFRM_MSG_EXPIRE" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_ACQUIRE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_EXPIRE" "ac_cv_have_decl_XFRM_MSG_EXPIRE" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_EXPIRE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_EXPIRE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_EXPIRE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_UPDPOLICY" "ac_cv_have_decl_XFRM_MSG_UPDPOLICY" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_EXPIRE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_UPDPOLICY" "ac_cv_have_decl_XFRM_MSG_UPDPOLICY" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_UPDPOLICY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_UPDPOLICY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_UPDPOLICY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_UPDSA" "ac_cv_have_decl_XFRM_MSG_UPDSA" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_UPDPOLICY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_UPDSA" "ac_cv_have_decl_XFRM_MSG_UPDSA" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_UPDSA" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_UPDSA" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_UPDSA $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_POLEXPIRE" "ac_cv_have_decl_XFRM_MSG_POLEXPIRE" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_UPDSA $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_POLEXPIRE" "ac_cv_have_decl_XFRM_MSG_POLEXPIRE" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_POLEXPIRE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_POLEXPIRE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_POLEXPIRE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_FLUSHSA" "ac_cv_have_decl_XFRM_MSG_FLUSHSA" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_POLEXPIRE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_FLUSHSA" "ac_cv_have_decl_XFRM_MSG_FLUSHSA" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_FLUSHSA" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_FLUSHSA" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_FLUSHSA $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_FLUSHPOLICY" "ac_cv_have_decl_XFRM_MSG_FLUSHPOLICY" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_FLUSHSA $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_FLUSHPOLICY" "ac_cv_have_decl_XFRM_MSG_FLUSHPOLICY" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_FLUSHPOLICY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_FLUSHPOLICY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_FLUSHPOLICY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_NEWAE" "ac_cv_have_decl_XFRM_MSG_NEWAE" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_FLUSHPOLICY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_NEWAE" "ac_cv_have_decl_XFRM_MSG_NEWAE" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_NEWAE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_NEWAE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_NEWAE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_GETAE" "ac_cv_have_decl_XFRM_MSG_GETAE" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_NEWAE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_GETAE" "ac_cv_have_decl_XFRM_MSG_GETAE" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_GETAE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_GETAE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_GETAE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_REPORT" "ac_cv_have_decl_XFRM_MSG_REPORT" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_GETAE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_REPORT" "ac_cv_have_decl_XFRM_MSG_REPORT" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_REPORT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_REPORT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_REPORT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_MIGRATE" "ac_cv_have_decl_XFRM_MSG_MIGRATE" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_REPORT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_MIGRATE" "ac_cv_have_decl_XFRM_MSG_MIGRATE" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_MIGRATE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_MIGRATE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_MIGRATE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_NEWSADINFO" "ac_cv_have_decl_XFRM_MSG_NEWSADINFO" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_MIGRATE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_NEWSADINFO" "ac_cv_have_decl_XFRM_MSG_NEWSADINFO" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_NEWSADINFO" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_NEWSADINFO" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_NEWSADINFO $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_GETSADINFO" "ac_cv_have_decl_XFRM_MSG_GETSADINFO" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_NEWSADINFO $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_GETSADINFO" "ac_cv_have_decl_XFRM_MSG_GETSADINFO" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_GETSADINFO" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_GETSADINFO" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_GETSADINFO $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_NEWSPDINFO" "ac_cv_have_decl_XFRM_MSG_NEWSPDINFO" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_GETSADINFO $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_NEWSPDINFO" "ac_cv_have_decl_XFRM_MSG_NEWSPDINFO" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_NEWSPDINFO" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_NEWSPDINFO" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_NEWSPDINFO $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_GETSPDINFO" "ac_cv_have_decl_XFRM_MSG_GETSPDINFO" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_NEWSPDINFO $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_GETSPDINFO" "ac_cv_have_decl_XFRM_MSG_GETSPDINFO" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_GETSPDINFO" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_GETSPDINFO" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_GETSPDINFO $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_MAPPING" "ac_cv_have_decl_XFRM_MSG_MAPPING" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_GETSPDINFO $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_MAPPING" "ac_cv_have_decl_XFRM_MSG_MAPPING" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_MAPPING" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_MAPPING" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_MAPPING $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_SETDEFAULT" "ac_cv_have_decl_XFRM_MSG_SETDEFAULT" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_MAPPING $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_SETDEFAULT" "ac_cv_have_decl_XFRM_MSG_SETDEFAULT" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_SETDEFAULT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_SETDEFAULT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_SETDEFAULT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "XFRM_MSG_GETDEFAULT" "ac_cv_have_decl_XFRM_MSG_GETDEFAULT" "
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_SETDEFAULT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "XFRM_MSG_GETDEFAULT" "ac_cv_have_decl_XFRM_MSG_GETDEFAULT" "
 #include <linux/xfrm.h>
 
-"
-if test "x$ac_cv_have_decl_XFRM_MSG_GETDEFAULT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_XFRM_MSG_GETDEFAULT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_XFRM_MSG_GETDEFAULT $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_XFRM_MSG_GETDEFAULT $ac_have_decl" >>confdefs.h
 
 
-ac_fn_c_check_decl "$LINENO" "TCA_ACT_UNSPEC" "ac_cv_have_decl_TCA_ACT_UNSPEC" "
+ac_fn_check_decl "$LINENO" "TCA_ACT_UNSPEC" "ac_cv_have_decl_TCA_ACT_UNSPEC" "
 #include <linux/pkt_cls.h>
 
-"
-if test "x$ac_cv_have_decl_TCA_ACT_UNSPEC" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_TCA_ACT_UNSPEC" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_TCA_ACT_UNSPEC $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "TCA_ACT_KIND" "ac_cv_have_decl_TCA_ACT_KIND" "
+printf "%s\n" "#define HAVE_DECL_TCA_ACT_UNSPEC $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "TCA_ACT_KIND" "ac_cv_have_decl_TCA_ACT_KIND" "
 #include <linux/pkt_cls.h>
 
-"
-if test "x$ac_cv_have_decl_TCA_ACT_KIND" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_TCA_ACT_KIND" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_TCA_ACT_KIND $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "TCA_ACT_OPTIONS" "ac_cv_have_decl_TCA_ACT_OPTIONS" "
+printf "%s\n" "#define HAVE_DECL_TCA_ACT_KIND $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "TCA_ACT_OPTIONS" "ac_cv_have_decl_TCA_ACT_OPTIONS" "
 #include <linux/pkt_cls.h>
 
-"
-if test "x$ac_cv_have_decl_TCA_ACT_OPTIONS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_TCA_ACT_OPTIONS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_TCA_ACT_OPTIONS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "TCA_ACT_INDEX" "ac_cv_have_decl_TCA_ACT_INDEX" "
+printf "%s\n" "#define HAVE_DECL_TCA_ACT_OPTIONS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "TCA_ACT_INDEX" "ac_cv_have_decl_TCA_ACT_INDEX" "
 #include <linux/pkt_cls.h>
 
-"
-if test "x$ac_cv_have_decl_TCA_ACT_INDEX" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_TCA_ACT_INDEX" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_TCA_ACT_INDEX $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "TCA_ACT_STATS" "ac_cv_have_decl_TCA_ACT_STATS" "
+printf "%s\n" "#define HAVE_DECL_TCA_ACT_INDEX $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "TCA_ACT_STATS" "ac_cv_have_decl_TCA_ACT_STATS" "
 #include <linux/pkt_cls.h>
 
-"
-if test "x$ac_cv_have_decl_TCA_ACT_STATS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_TCA_ACT_STATS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_TCA_ACT_STATS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "TCA_ACT_PAD" "ac_cv_have_decl_TCA_ACT_PAD" "
+printf "%s\n" "#define HAVE_DECL_TCA_ACT_STATS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "TCA_ACT_PAD" "ac_cv_have_decl_TCA_ACT_PAD" "
 #include <linux/pkt_cls.h>
 
-"
-if test "x$ac_cv_have_decl_TCA_ACT_PAD" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_TCA_ACT_PAD" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_TCA_ACT_PAD $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "TCA_ACT_COOKIE" "ac_cv_have_decl_TCA_ACT_COOKIE" "
+printf "%s\n" "#define HAVE_DECL_TCA_ACT_PAD $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "TCA_ACT_COOKIE" "ac_cv_have_decl_TCA_ACT_COOKIE" "
 #include <linux/pkt_cls.h>
 
-"
-if test "x$ac_cv_have_decl_TCA_ACT_COOKIE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_TCA_ACT_COOKIE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_TCA_ACT_COOKIE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "TCA_ACT_FLAGS" "ac_cv_have_decl_TCA_ACT_FLAGS" "
+printf "%s\n" "#define HAVE_DECL_TCA_ACT_COOKIE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "TCA_ACT_FLAGS" "ac_cv_have_decl_TCA_ACT_FLAGS" "
 #include <linux/pkt_cls.h>
 
-"
-if test "x$ac_cv_have_decl_TCA_ACT_FLAGS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_TCA_ACT_FLAGS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_TCA_ACT_FLAGS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "TCA_ACT_HW_STATS" "ac_cv_have_decl_TCA_ACT_HW_STATS" "
+printf "%s\n" "#define HAVE_DECL_TCA_ACT_FLAGS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "TCA_ACT_HW_STATS" "ac_cv_have_decl_TCA_ACT_HW_STATS" "
 #include <linux/pkt_cls.h>
 
-"
-if test "x$ac_cv_have_decl_TCA_ACT_HW_STATS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_TCA_ACT_HW_STATS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_TCA_ACT_HW_STATS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "TCA_ACT_USED_HW_STATS" "ac_cv_have_decl_TCA_ACT_USED_HW_STATS" "
+printf "%s\n" "#define HAVE_DECL_TCA_ACT_HW_STATS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "TCA_ACT_USED_HW_STATS" "ac_cv_have_decl_TCA_ACT_USED_HW_STATS" "
 #include <linux/pkt_cls.h>
 
-"
-if test "x$ac_cv_have_decl_TCA_ACT_USED_HW_STATS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_TCA_ACT_USED_HW_STATS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_TCA_ACT_USED_HW_STATS $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_TCA_ACT_USED_HW_STATS $ac_have_decl" >>confdefs.h
 
 
-ac_fn_c_check_decl "$LINENO" "KERN_OSTYPE" "ac_cv_have_decl_KERN_OSTYPE" "
+ac_fn_check_decl "$LINENO" "KERN_OSTYPE" "ac_cv_have_decl_KERN_OSTYPE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_OSTYPE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_OSTYPE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_OSTYPE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_OSRELEASE" "ac_cv_have_decl_KERN_OSRELEASE" "
+printf "%s\n" "#define HAVE_DECL_KERN_OSTYPE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_OSRELEASE" "ac_cv_have_decl_KERN_OSRELEASE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_OSRELEASE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_OSRELEASE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_OSRELEASE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_OSREV" "ac_cv_have_decl_KERN_OSREV" "
+printf "%s\n" "#define HAVE_DECL_KERN_OSRELEASE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_OSREV" "ac_cv_have_decl_KERN_OSREV" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_OSREV" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_OSREV" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_OSREV $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_VERSION" "ac_cv_have_decl_KERN_VERSION" "
+printf "%s\n" "#define HAVE_DECL_KERN_OSREV $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_VERSION" "ac_cv_have_decl_KERN_VERSION" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_VERSION" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_VERSION" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_VERSION $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_SECUREMASK" "ac_cv_have_decl_KERN_SECUREMASK" "
+printf "%s\n" "#define HAVE_DECL_KERN_VERSION $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_SECUREMASK" "ac_cv_have_decl_KERN_SECUREMASK" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_SECUREMASK" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_SECUREMASK" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_SECUREMASK $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_PROF" "ac_cv_have_decl_KERN_PROF" "
+printf "%s\n" "#define HAVE_DECL_KERN_SECUREMASK $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_PROF" "ac_cv_have_decl_KERN_PROF" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_PROF" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_PROF" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_PROF $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_NODENAME" "ac_cv_have_decl_KERN_NODENAME" "
+printf "%s\n" "#define HAVE_DECL_KERN_PROF $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_NODENAME" "ac_cv_have_decl_KERN_NODENAME" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_NODENAME" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_NODENAME" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_NODENAME $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_DOMAINNAME" "ac_cv_have_decl_KERN_DOMAINNAME" "
+printf "%s\n" "#define HAVE_DECL_KERN_NODENAME $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_DOMAINNAME" "ac_cv_have_decl_KERN_DOMAINNAME" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_DOMAINNAME" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_DOMAINNAME" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_DOMAINNAME $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_NRINODE" "ac_cv_have_decl_KERN_NRINODE" "
+printf "%s\n" "#define HAVE_DECL_KERN_DOMAINNAME $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_NRINODE" "ac_cv_have_decl_KERN_NRINODE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_NRINODE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_NRINODE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_NRINODE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_MAXINODE" "ac_cv_have_decl_KERN_MAXINODE" "
+printf "%s\n" "#define HAVE_DECL_KERN_NRINODE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_MAXINODE" "ac_cv_have_decl_KERN_MAXINODE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_MAXINODE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_MAXINODE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_MAXINODE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_NRFILE" "ac_cv_have_decl_KERN_NRFILE" "
+printf "%s\n" "#define HAVE_DECL_KERN_MAXINODE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_NRFILE" "ac_cv_have_decl_KERN_NRFILE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_NRFILE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_NRFILE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_NRFILE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_MAXFILE" "ac_cv_have_decl_KERN_MAXFILE" "
+printf "%s\n" "#define HAVE_DECL_KERN_NRFILE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_MAXFILE" "ac_cv_have_decl_KERN_MAXFILE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_MAXFILE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_MAXFILE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_MAXFILE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_MAXID" "ac_cv_have_decl_KERN_MAXID" "
+printf "%s\n" "#define HAVE_DECL_KERN_MAXFILE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_MAXID" "ac_cv_have_decl_KERN_MAXID" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_MAXID" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_MAXID" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_MAXID $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_CAP_BSET" "ac_cv_have_decl_KERN_CAP_BSET" "
+printf "%s\n" "#define HAVE_DECL_KERN_MAXID $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_CAP_BSET" "ac_cv_have_decl_KERN_CAP_BSET" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_CAP_BSET" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_CAP_BSET" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_CAP_BSET $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_PANIC" "ac_cv_have_decl_KERN_PANIC" "
+printf "%s\n" "#define HAVE_DECL_KERN_CAP_BSET $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_PANIC" "ac_cv_have_decl_KERN_PANIC" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_PANIC" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_PANIC" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_PANIC $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_REALROOTDEV" "ac_cv_have_decl_KERN_REALROOTDEV" "
+printf "%s\n" "#define HAVE_DECL_KERN_PANIC $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_REALROOTDEV" "ac_cv_have_decl_KERN_REALROOTDEV" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_REALROOTDEV" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_REALROOTDEV" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_REALROOTDEV $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_NFSRNAME" "ac_cv_have_decl_KERN_NFSRNAME" "
+printf "%s\n" "#define HAVE_DECL_KERN_REALROOTDEV $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_NFSRNAME" "ac_cv_have_decl_KERN_NFSRNAME" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_NFSRNAME" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_NFSRNAME" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_NFSRNAME $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_NFSRADDRS" "ac_cv_have_decl_KERN_NFSRADDRS" "
+printf "%s\n" "#define HAVE_DECL_KERN_NFSRNAME $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_NFSRADDRS" "ac_cv_have_decl_KERN_NFSRADDRS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_NFSRADDRS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_NFSRADDRS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_NFSRADDRS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_JAVA_INTERPRETER" "ac_cv_have_decl_KERN_JAVA_INTERPRETER" "
+printf "%s\n" "#define HAVE_DECL_KERN_NFSRADDRS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_JAVA_INTERPRETER" "ac_cv_have_decl_KERN_JAVA_INTERPRETER" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_JAVA_INTERPRETER" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_JAVA_INTERPRETER" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_JAVA_INTERPRETER $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_JAVA_APPLETVIEWER" "ac_cv_have_decl_KERN_JAVA_APPLETVIEWER" "
+printf "%s\n" "#define HAVE_DECL_KERN_JAVA_INTERPRETER $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_JAVA_APPLETVIEWER" "ac_cv_have_decl_KERN_JAVA_APPLETVIEWER" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_JAVA_APPLETVIEWER" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_JAVA_APPLETVIEWER" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_JAVA_APPLETVIEWER $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_SPARC_REBOOT" "ac_cv_have_decl_KERN_SPARC_REBOOT" "
+printf "%s\n" "#define HAVE_DECL_KERN_JAVA_APPLETVIEWER $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_SPARC_REBOOT" "ac_cv_have_decl_KERN_SPARC_REBOOT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_SPARC_REBOOT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_SPARC_REBOOT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_SPARC_REBOOT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_CTLALTDEL" "ac_cv_have_decl_KERN_CTLALTDEL" "
+printf "%s\n" "#define HAVE_DECL_KERN_SPARC_REBOOT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_CTLALTDEL" "ac_cv_have_decl_KERN_CTLALTDEL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_CTLALTDEL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_CTLALTDEL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_CTLALTDEL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_PRINTK" "ac_cv_have_decl_KERN_PRINTK" "
+printf "%s\n" "#define HAVE_DECL_KERN_CTLALTDEL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_PRINTK" "ac_cv_have_decl_KERN_PRINTK" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_PRINTK" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_PRINTK" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_PRINTK $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_NAMETRANS" "ac_cv_have_decl_KERN_NAMETRANS" "
+printf "%s\n" "#define HAVE_DECL_KERN_PRINTK $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_NAMETRANS" "ac_cv_have_decl_KERN_NAMETRANS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_NAMETRANS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_NAMETRANS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_NAMETRANS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_PPC_HTABRECLAIM" "ac_cv_have_decl_KERN_PPC_HTABRECLAIM" "
+printf "%s\n" "#define HAVE_DECL_KERN_NAMETRANS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_PPC_HTABRECLAIM" "ac_cv_have_decl_KERN_PPC_HTABRECLAIM" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_PPC_HTABRECLAIM" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_PPC_HTABRECLAIM" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_PPC_HTABRECLAIM $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_PPC_ZEROPAGED" "ac_cv_have_decl_KERN_PPC_ZEROPAGED" "
+printf "%s\n" "#define HAVE_DECL_KERN_PPC_HTABRECLAIM $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_PPC_ZEROPAGED" "ac_cv_have_decl_KERN_PPC_ZEROPAGED" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_PPC_ZEROPAGED" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_PPC_ZEROPAGED" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_PPC_ZEROPAGED $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_PPC_POWERSAVE_NAP" "ac_cv_have_decl_KERN_PPC_POWERSAVE_NAP" "
+printf "%s\n" "#define HAVE_DECL_KERN_PPC_ZEROPAGED $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_PPC_POWERSAVE_NAP" "ac_cv_have_decl_KERN_PPC_POWERSAVE_NAP" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_PPC_POWERSAVE_NAP" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_PPC_POWERSAVE_NAP" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_PPC_POWERSAVE_NAP $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_MODPROBE" "ac_cv_have_decl_KERN_MODPROBE" "
+printf "%s\n" "#define HAVE_DECL_KERN_PPC_POWERSAVE_NAP $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_MODPROBE" "ac_cv_have_decl_KERN_MODPROBE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_MODPROBE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_MODPROBE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_MODPROBE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_SG_BIG_BUFF" "ac_cv_have_decl_KERN_SG_BIG_BUFF" "
+printf "%s\n" "#define HAVE_DECL_KERN_MODPROBE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_SG_BIG_BUFF" "ac_cv_have_decl_KERN_SG_BIG_BUFF" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_SG_BIG_BUFF" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_SG_BIG_BUFF" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_SG_BIG_BUFF $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_ACCT" "ac_cv_have_decl_KERN_ACCT" "
+printf "%s\n" "#define HAVE_DECL_KERN_SG_BIG_BUFF $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_ACCT" "ac_cv_have_decl_KERN_ACCT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_ACCT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_ACCT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_ACCT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_PPC_L2CR" "ac_cv_have_decl_KERN_PPC_L2CR" "
+printf "%s\n" "#define HAVE_DECL_KERN_ACCT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_PPC_L2CR" "ac_cv_have_decl_KERN_PPC_L2CR" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_PPC_L2CR" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_PPC_L2CR" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_PPC_L2CR $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_RTSIGNR" "ac_cv_have_decl_KERN_RTSIGNR" "
+printf "%s\n" "#define HAVE_DECL_KERN_PPC_L2CR $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_RTSIGNR" "ac_cv_have_decl_KERN_RTSIGNR" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_RTSIGNR" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_RTSIGNR" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_RTSIGNR $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_RTSIGMAX" "ac_cv_have_decl_KERN_RTSIGMAX" "
+printf "%s\n" "#define HAVE_DECL_KERN_RTSIGNR $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_RTSIGMAX" "ac_cv_have_decl_KERN_RTSIGMAX" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_RTSIGMAX" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_RTSIGMAX" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_RTSIGMAX $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_SHMMAX" "ac_cv_have_decl_KERN_SHMMAX" "
+printf "%s\n" "#define HAVE_DECL_KERN_RTSIGMAX $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_SHMMAX" "ac_cv_have_decl_KERN_SHMMAX" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_SHMMAX" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_SHMMAX" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_SHMMAX $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_MSGMAX" "ac_cv_have_decl_KERN_MSGMAX" "
+printf "%s\n" "#define HAVE_DECL_KERN_SHMMAX $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_MSGMAX" "ac_cv_have_decl_KERN_MSGMAX" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_MSGMAX" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_MSGMAX" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_MSGMAX $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_MSGMNB" "ac_cv_have_decl_KERN_MSGMNB" "
+printf "%s\n" "#define HAVE_DECL_KERN_MSGMAX $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_MSGMNB" "ac_cv_have_decl_KERN_MSGMNB" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_MSGMNB" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_MSGMNB" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_MSGMNB $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_MSGPOOL" "ac_cv_have_decl_KERN_MSGPOOL" "
+printf "%s\n" "#define HAVE_DECL_KERN_MSGMNB $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_MSGPOOL" "ac_cv_have_decl_KERN_MSGPOOL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_MSGPOOL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_MSGPOOL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_MSGPOOL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_SYSRQ" "ac_cv_have_decl_KERN_SYSRQ" "
+printf "%s\n" "#define HAVE_DECL_KERN_MSGPOOL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_SYSRQ" "ac_cv_have_decl_KERN_SYSRQ" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_SYSRQ" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_SYSRQ" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_SYSRQ $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_MAX_THREADS" "ac_cv_have_decl_KERN_MAX_THREADS" "
+printf "%s\n" "#define HAVE_DECL_KERN_SYSRQ $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_MAX_THREADS" "ac_cv_have_decl_KERN_MAX_THREADS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_MAX_THREADS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_MAX_THREADS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_MAX_THREADS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_RANDOM" "ac_cv_have_decl_KERN_RANDOM" "
+printf "%s\n" "#define HAVE_DECL_KERN_MAX_THREADS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_RANDOM" "ac_cv_have_decl_KERN_RANDOM" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_RANDOM" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_RANDOM" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_RANDOM $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_SHMALL" "ac_cv_have_decl_KERN_SHMALL" "
+printf "%s\n" "#define HAVE_DECL_KERN_RANDOM $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_SHMALL" "ac_cv_have_decl_KERN_SHMALL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_SHMALL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_SHMALL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_SHMALL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_MSGMNI" "ac_cv_have_decl_KERN_MSGMNI" "
+printf "%s\n" "#define HAVE_DECL_KERN_SHMALL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_MSGMNI" "ac_cv_have_decl_KERN_MSGMNI" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_MSGMNI" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_MSGMNI" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_MSGMNI $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_SEM" "ac_cv_have_decl_KERN_SEM" "
+printf "%s\n" "#define HAVE_DECL_KERN_MSGMNI $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_SEM" "ac_cv_have_decl_KERN_SEM" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_SEM" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_SEM" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_SEM $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_SPARC_STOP_A" "ac_cv_have_decl_KERN_SPARC_STOP_A" "
+printf "%s\n" "#define HAVE_DECL_KERN_SEM $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_SPARC_STOP_A" "ac_cv_have_decl_KERN_SPARC_STOP_A" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_SPARC_STOP_A" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_SPARC_STOP_A" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_SPARC_STOP_A $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_SHMMNI" "ac_cv_have_decl_KERN_SHMMNI" "
+printf "%s\n" "#define HAVE_DECL_KERN_SPARC_STOP_A $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_SHMMNI" "ac_cv_have_decl_KERN_SHMMNI" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_SHMMNI" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_SHMMNI" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_SHMMNI $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_OVERFLOWUID" "ac_cv_have_decl_KERN_OVERFLOWUID" "
+printf "%s\n" "#define HAVE_DECL_KERN_SHMMNI $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_OVERFLOWUID" "ac_cv_have_decl_KERN_OVERFLOWUID" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_OVERFLOWUID" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_OVERFLOWUID" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_OVERFLOWUID $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_OVERFLOWGID" "ac_cv_have_decl_KERN_OVERFLOWGID" "
+printf "%s\n" "#define HAVE_DECL_KERN_OVERFLOWUID $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_OVERFLOWGID" "ac_cv_have_decl_KERN_OVERFLOWGID" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_OVERFLOWGID" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_OVERFLOWGID" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_OVERFLOWGID $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_SHMPATH" "ac_cv_have_decl_KERN_SHMPATH" "
+printf "%s\n" "#define HAVE_DECL_KERN_OVERFLOWGID $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_SHMPATH" "ac_cv_have_decl_KERN_SHMPATH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_SHMPATH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_SHMPATH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_SHMPATH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_HOTPLUG" "ac_cv_have_decl_KERN_HOTPLUG" "
+printf "%s\n" "#define HAVE_DECL_KERN_SHMPATH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_HOTPLUG" "ac_cv_have_decl_KERN_HOTPLUG" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_HOTPLUG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_HOTPLUG" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_HOTPLUG $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_IEEE_EMULATION_WARNINGS" "ac_cv_have_decl_KERN_IEEE_EMULATION_WARNINGS" "
+printf "%s\n" "#define HAVE_DECL_KERN_HOTPLUG $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_IEEE_EMULATION_WARNINGS" "ac_cv_have_decl_KERN_IEEE_EMULATION_WARNINGS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_IEEE_EMULATION_WARNINGS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_IEEE_EMULATION_WARNINGS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_IEEE_EMULATION_WARNINGS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_S390_USER_DEBUG_LOGGING" "ac_cv_have_decl_KERN_S390_USER_DEBUG_LOGGING" "
+printf "%s\n" "#define HAVE_DECL_KERN_IEEE_EMULATION_WARNINGS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_S390_USER_DEBUG_LOGGING" "ac_cv_have_decl_KERN_S390_USER_DEBUG_LOGGING" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_S390_USER_DEBUG_LOGGING" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_S390_USER_DEBUG_LOGGING" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_S390_USER_DEBUG_LOGGING $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_CORE_USES_PID" "ac_cv_have_decl_KERN_CORE_USES_PID" "
+printf "%s\n" "#define HAVE_DECL_KERN_S390_USER_DEBUG_LOGGING $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_CORE_USES_PID" "ac_cv_have_decl_KERN_CORE_USES_PID" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_CORE_USES_PID" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_CORE_USES_PID" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_CORE_USES_PID $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_TAINTED" "ac_cv_have_decl_KERN_TAINTED" "
+printf "%s\n" "#define HAVE_DECL_KERN_CORE_USES_PID $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_TAINTED" "ac_cv_have_decl_KERN_TAINTED" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_TAINTED" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_TAINTED" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_TAINTED $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_CADPID" "ac_cv_have_decl_KERN_CADPID" "
+printf "%s\n" "#define HAVE_DECL_KERN_TAINTED $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_CADPID" "ac_cv_have_decl_KERN_CADPID" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_CADPID" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_CADPID" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_CADPID $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_PIDMAX" "ac_cv_have_decl_KERN_PIDMAX" "
+printf "%s\n" "#define HAVE_DECL_KERN_CADPID $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_PIDMAX" "ac_cv_have_decl_KERN_PIDMAX" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_PIDMAX" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_PIDMAX" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_PIDMAX $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_CORE_PATTERN" "ac_cv_have_decl_KERN_CORE_PATTERN" "
+printf "%s\n" "#define HAVE_DECL_KERN_PIDMAX $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_CORE_PATTERN" "ac_cv_have_decl_KERN_CORE_PATTERN" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_CORE_PATTERN" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_CORE_PATTERN" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_CORE_PATTERN $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_PANIC_ON_OOPS" "ac_cv_have_decl_KERN_PANIC_ON_OOPS" "
+printf "%s\n" "#define HAVE_DECL_KERN_CORE_PATTERN $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_PANIC_ON_OOPS" "ac_cv_have_decl_KERN_PANIC_ON_OOPS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_PANIC_ON_OOPS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_PANIC_ON_OOPS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_PANIC_ON_OOPS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_HPPA_PWRSW" "ac_cv_have_decl_KERN_HPPA_PWRSW" "
+printf "%s\n" "#define HAVE_DECL_KERN_PANIC_ON_OOPS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_HPPA_PWRSW" "ac_cv_have_decl_KERN_HPPA_PWRSW" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_HPPA_PWRSW" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_HPPA_PWRSW" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_HPPA_PWRSW $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_HPPA_UNALIGNED" "ac_cv_have_decl_KERN_HPPA_UNALIGNED" "
+printf "%s\n" "#define HAVE_DECL_KERN_HPPA_PWRSW $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_HPPA_UNALIGNED" "ac_cv_have_decl_KERN_HPPA_UNALIGNED" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_HPPA_UNALIGNED" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_HPPA_UNALIGNED" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_HPPA_UNALIGNED $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_PRINTK_RATELIMIT" "ac_cv_have_decl_KERN_PRINTK_RATELIMIT" "
+printf "%s\n" "#define HAVE_DECL_KERN_HPPA_UNALIGNED $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_PRINTK_RATELIMIT" "ac_cv_have_decl_KERN_PRINTK_RATELIMIT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_PRINTK_RATELIMIT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_PRINTK_RATELIMIT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_PRINTK_RATELIMIT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_PRINTK_RATELIMIT_BURST" "ac_cv_have_decl_KERN_PRINTK_RATELIMIT_BURST" "
+printf "%s\n" "#define HAVE_DECL_KERN_PRINTK_RATELIMIT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_PRINTK_RATELIMIT_BURST" "ac_cv_have_decl_KERN_PRINTK_RATELIMIT_BURST" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_PRINTK_RATELIMIT_BURST" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_PRINTK_RATELIMIT_BURST" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_PRINTK_RATELIMIT_BURST $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_PTY" "ac_cv_have_decl_KERN_PTY" "
+printf "%s\n" "#define HAVE_DECL_KERN_PRINTK_RATELIMIT_BURST $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_PTY" "ac_cv_have_decl_KERN_PTY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_PTY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_PTY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_PTY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_NGROUPS_MAX" "ac_cv_have_decl_KERN_NGROUPS_MAX" "
+printf "%s\n" "#define HAVE_DECL_KERN_PTY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_NGROUPS_MAX" "ac_cv_have_decl_KERN_NGROUPS_MAX" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_NGROUPS_MAX" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_NGROUPS_MAX" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_NGROUPS_MAX $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_SPARC_SCONS_PWROFF" "ac_cv_have_decl_KERN_SPARC_SCONS_PWROFF" "
+printf "%s\n" "#define HAVE_DECL_KERN_NGROUPS_MAX $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_SPARC_SCONS_PWROFF" "ac_cv_have_decl_KERN_SPARC_SCONS_PWROFF" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_SPARC_SCONS_PWROFF" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_SPARC_SCONS_PWROFF" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_SPARC_SCONS_PWROFF $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_HZ_TIMER" "ac_cv_have_decl_KERN_HZ_TIMER" "
+printf "%s\n" "#define HAVE_DECL_KERN_SPARC_SCONS_PWROFF $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_HZ_TIMER" "ac_cv_have_decl_KERN_HZ_TIMER" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_HZ_TIMER" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_HZ_TIMER" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_HZ_TIMER $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_UNKNOWN_NMI_PANIC" "ac_cv_have_decl_KERN_UNKNOWN_NMI_PANIC" "
+printf "%s\n" "#define HAVE_DECL_KERN_HZ_TIMER $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_UNKNOWN_NMI_PANIC" "ac_cv_have_decl_KERN_UNKNOWN_NMI_PANIC" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_UNKNOWN_NMI_PANIC" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_UNKNOWN_NMI_PANIC" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_UNKNOWN_NMI_PANIC $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_BOOTLOADER_TYPE" "ac_cv_have_decl_KERN_BOOTLOADER_TYPE" "
+printf "%s\n" "#define HAVE_DECL_KERN_UNKNOWN_NMI_PANIC $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_BOOTLOADER_TYPE" "ac_cv_have_decl_KERN_BOOTLOADER_TYPE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_BOOTLOADER_TYPE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_BOOTLOADER_TYPE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_BOOTLOADER_TYPE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_RANDOMIZE" "ac_cv_have_decl_KERN_RANDOMIZE" "
+printf "%s\n" "#define HAVE_DECL_KERN_BOOTLOADER_TYPE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_RANDOMIZE" "ac_cv_have_decl_KERN_RANDOMIZE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_RANDOMIZE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_RANDOMIZE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_RANDOMIZE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_SETUID_DUMPABLE" "ac_cv_have_decl_KERN_SETUID_DUMPABLE" "
+printf "%s\n" "#define HAVE_DECL_KERN_RANDOMIZE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_SETUID_DUMPABLE" "ac_cv_have_decl_KERN_SETUID_DUMPABLE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_SETUID_DUMPABLE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_SETUID_DUMPABLE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_SETUID_DUMPABLE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_SPIN_RETRY" "ac_cv_have_decl_KERN_SPIN_RETRY" "
+printf "%s\n" "#define HAVE_DECL_KERN_SETUID_DUMPABLE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_SPIN_RETRY" "ac_cv_have_decl_KERN_SPIN_RETRY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_SPIN_RETRY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_SPIN_RETRY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_SPIN_RETRY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_ACPI_VIDEO_FLAGS" "ac_cv_have_decl_KERN_ACPI_VIDEO_FLAGS" "
+printf "%s\n" "#define HAVE_DECL_KERN_SPIN_RETRY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_ACPI_VIDEO_FLAGS" "ac_cv_have_decl_KERN_ACPI_VIDEO_FLAGS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_ACPI_VIDEO_FLAGS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_ACPI_VIDEO_FLAGS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_ACPI_VIDEO_FLAGS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_IA64_UNALIGNED" "ac_cv_have_decl_KERN_IA64_UNALIGNED" "
+printf "%s\n" "#define HAVE_DECL_KERN_ACPI_VIDEO_FLAGS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_IA64_UNALIGNED" "ac_cv_have_decl_KERN_IA64_UNALIGNED" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_IA64_UNALIGNED" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_IA64_UNALIGNED" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_IA64_UNALIGNED $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_COMPAT_LOG" "ac_cv_have_decl_KERN_COMPAT_LOG" "
+printf "%s\n" "#define HAVE_DECL_KERN_IA64_UNALIGNED $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_COMPAT_LOG" "ac_cv_have_decl_KERN_COMPAT_LOG" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_COMPAT_LOG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_COMPAT_LOG" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_COMPAT_LOG $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_MAX_LOCK_DEPTH" "ac_cv_have_decl_KERN_MAX_LOCK_DEPTH" "
+printf "%s\n" "#define HAVE_DECL_KERN_COMPAT_LOG $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_MAX_LOCK_DEPTH" "ac_cv_have_decl_KERN_MAX_LOCK_DEPTH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_MAX_LOCK_DEPTH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_MAX_LOCK_DEPTH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_MAX_LOCK_DEPTH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_NMI_WATCHDOG" "ac_cv_have_decl_KERN_NMI_WATCHDOG" "
+printf "%s\n" "#define HAVE_DECL_KERN_MAX_LOCK_DEPTH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_NMI_WATCHDOG" "ac_cv_have_decl_KERN_NMI_WATCHDOG" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_NMI_WATCHDOG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_NMI_WATCHDOG" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_NMI_WATCHDOG $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_PANIC_ON_NMI" "ac_cv_have_decl_KERN_PANIC_ON_NMI" "
+printf "%s\n" "#define HAVE_DECL_KERN_NMI_WATCHDOG $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_PANIC_ON_NMI" "ac_cv_have_decl_KERN_PANIC_ON_NMI" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_PANIC_ON_NMI" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_PANIC_ON_NMI" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_PANIC_ON_NMI $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "KERN_PANIC_ON_WARN" "ac_cv_have_decl_KERN_PANIC_ON_WARN" "
+printf "%s\n" "#define HAVE_DECL_KERN_PANIC_ON_NMI $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "KERN_PANIC_ON_WARN" "ac_cv_have_decl_KERN_PANIC_ON_WARN" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_KERN_PANIC_ON_WARN" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_KERN_PANIC_ON_WARN" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
+printf "%s\n" "#define HAVE_DECL_KERN_PANIC_ON_WARN $ac_have_decl" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_KERN_PANIC_ON_WARN $ac_have_decl
-_ACEOF
 
-
-ac_fn_c_check_decl "$LINENO" "NET_CORE" "ac_cv_have_decl_NET_CORE" "
+ac_fn_check_decl "$LINENO" "NET_CORE" "ac_cv_have_decl_NET_CORE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_ETHER" "ac_cv_have_decl_NET_ETHER" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_ETHER" "ac_cv_have_decl_NET_ETHER" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_ETHER" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_ETHER" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_ETHER $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_802" "ac_cv_have_decl_NET_802" "
+printf "%s\n" "#define HAVE_DECL_NET_ETHER $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_802" "ac_cv_have_decl_NET_802" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_802" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_802" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_802 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_UNIX" "ac_cv_have_decl_NET_UNIX" "
+printf "%s\n" "#define HAVE_DECL_NET_802 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_UNIX" "ac_cv_have_decl_NET_UNIX" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_UNIX" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_UNIX" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_UNIX $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4" "ac_cv_have_decl_NET_IPV4" "
+printf "%s\n" "#define HAVE_DECL_NET_UNIX $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4" "ac_cv_have_decl_NET_IPV4" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPX" "ac_cv_have_decl_NET_IPX" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPX" "ac_cv_have_decl_NET_IPX" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPX" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPX" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPX $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_ATALK" "ac_cv_have_decl_NET_ATALK" "
+printf "%s\n" "#define HAVE_DECL_NET_IPX $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_ATALK" "ac_cv_have_decl_NET_ATALK" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_ATALK" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_ATALK" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_ATALK $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_NETROM" "ac_cv_have_decl_NET_NETROM" "
+printf "%s\n" "#define HAVE_DECL_NET_ATALK $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_NETROM" "ac_cv_have_decl_NET_NETROM" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_NETROM" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_NETROM" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_NETROM $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_AX25" "ac_cv_have_decl_NET_AX25" "
+printf "%s\n" "#define HAVE_DECL_NET_NETROM $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_AX25" "ac_cv_have_decl_NET_AX25" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_AX25" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_AX25" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_AX25 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_BRIDGE" "ac_cv_have_decl_NET_BRIDGE" "
+printf "%s\n" "#define HAVE_DECL_NET_AX25 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_BRIDGE" "ac_cv_have_decl_NET_BRIDGE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_BRIDGE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_BRIDGE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_BRIDGE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_ROSE" "ac_cv_have_decl_NET_ROSE" "
+printf "%s\n" "#define HAVE_DECL_NET_BRIDGE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_ROSE" "ac_cv_have_decl_NET_ROSE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_ROSE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_ROSE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_ROSE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6" "ac_cv_have_decl_NET_IPV6" "
+printf "%s\n" "#define HAVE_DECL_NET_ROSE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6" "ac_cv_have_decl_NET_IPV6" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_X25" "ac_cv_have_decl_NET_X25" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_X25" "ac_cv_have_decl_NET_X25" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_X25" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_X25" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_X25 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TR" "ac_cv_have_decl_NET_TR" "
+printf "%s\n" "#define HAVE_DECL_NET_X25 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TR" "ac_cv_have_decl_NET_TR" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TR" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TR" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TR $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_DECNET" "ac_cv_have_decl_NET_DECNET" "
+printf "%s\n" "#define HAVE_DECL_NET_TR $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_DECNET" "ac_cv_have_decl_NET_DECNET" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_DECNET" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_DECNET" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_DECNET $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_ECONET" "ac_cv_have_decl_NET_ECONET" "
+printf "%s\n" "#define HAVE_DECL_NET_DECNET $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_ECONET" "ac_cv_have_decl_NET_ECONET" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_ECONET" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_ECONET" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_ECONET $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_SCTP" "ac_cv_have_decl_NET_SCTP" "
+printf "%s\n" "#define HAVE_DECL_NET_ECONET $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_SCTP" "ac_cv_have_decl_NET_SCTP" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_SCTP" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_SCTP" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_SCTP $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_LLC" "ac_cv_have_decl_NET_LLC" "
+printf "%s\n" "#define HAVE_DECL_NET_SCTP $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_LLC" "ac_cv_have_decl_NET_LLC" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_LLC" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_LLC" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_LLC $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_NETFILTER" "ac_cv_have_decl_NET_NETFILTER" "
+printf "%s\n" "#define HAVE_DECL_NET_LLC $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_NETFILTER" "ac_cv_have_decl_NET_NETFILTER" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_NETFILTER" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_NETFILTER" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_NETFILTER $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_DCCP" "ac_cv_have_decl_NET_DCCP" "
+printf "%s\n" "#define HAVE_DECL_NET_NETFILTER $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_DCCP" "ac_cv_have_decl_NET_DCCP" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_DCCP" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_DCCP" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_DCCP $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IRDA" "ac_cv_have_decl_NET_IRDA" "
+printf "%s\n" "#define HAVE_DECL_NET_DCCP $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IRDA" "ac_cv_have_decl_NET_IRDA" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IRDA" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IRDA" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IRDA $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_NET_IRDA $ac_have_decl" >>confdefs.h
 
 
-ac_fn_c_check_decl "$LINENO" "NET_CORE_WMEM_MAX" "ac_cv_have_decl_NET_CORE_WMEM_MAX" "
+ac_fn_check_decl "$LINENO" "NET_CORE_WMEM_MAX" "ac_cv_have_decl_NET_CORE_WMEM_MAX" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_WMEM_MAX" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_WMEM_MAX" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_WMEM_MAX $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_RMEM_MAX" "ac_cv_have_decl_NET_CORE_RMEM_MAX" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_WMEM_MAX $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_RMEM_MAX" "ac_cv_have_decl_NET_CORE_RMEM_MAX" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_RMEM_MAX" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_RMEM_MAX" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_RMEM_MAX $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_WMEM_DEFAULT" "ac_cv_have_decl_NET_CORE_WMEM_DEFAULT" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_RMEM_MAX $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_WMEM_DEFAULT" "ac_cv_have_decl_NET_CORE_WMEM_DEFAULT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_WMEM_DEFAULT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_WMEM_DEFAULT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_WMEM_DEFAULT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_RMEM_DEFAULT" "ac_cv_have_decl_NET_CORE_RMEM_DEFAULT" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_WMEM_DEFAULT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_RMEM_DEFAULT" "ac_cv_have_decl_NET_CORE_RMEM_DEFAULT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_RMEM_DEFAULT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_RMEM_DEFAULT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_RMEM_DEFAULT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_DESTROY_DELAY" "ac_cv_have_decl_NET_CORE_DESTROY_DELAY" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_RMEM_DEFAULT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_DESTROY_DELAY" "ac_cv_have_decl_NET_CORE_DESTROY_DELAY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_DESTROY_DELAY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_DESTROY_DELAY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_DESTROY_DELAY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_MAX_BACKLOG" "ac_cv_have_decl_NET_CORE_MAX_BACKLOG" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_DESTROY_DELAY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_MAX_BACKLOG" "ac_cv_have_decl_NET_CORE_MAX_BACKLOG" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_MAX_BACKLOG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_MAX_BACKLOG" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_MAX_BACKLOG $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_FASTROUTE" "ac_cv_have_decl_NET_CORE_FASTROUTE" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_MAX_BACKLOG $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_FASTROUTE" "ac_cv_have_decl_NET_CORE_FASTROUTE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_FASTROUTE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_FASTROUTE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_FASTROUTE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_MSG_COST" "ac_cv_have_decl_NET_CORE_MSG_COST" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_FASTROUTE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_MSG_COST" "ac_cv_have_decl_NET_CORE_MSG_COST" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_MSG_COST" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_MSG_COST" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_MSG_COST $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_MSG_BURST" "ac_cv_have_decl_NET_CORE_MSG_BURST" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_MSG_COST $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_MSG_BURST" "ac_cv_have_decl_NET_CORE_MSG_BURST" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_MSG_BURST" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_MSG_BURST" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_MSG_BURST $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_OPTMEM_MAX" "ac_cv_have_decl_NET_CORE_OPTMEM_MAX" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_MSG_BURST $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_OPTMEM_MAX" "ac_cv_have_decl_NET_CORE_OPTMEM_MAX" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_OPTMEM_MAX" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_OPTMEM_MAX" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_OPTMEM_MAX $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_HOT_LIST_LENGTH" "ac_cv_have_decl_NET_CORE_HOT_LIST_LENGTH" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_OPTMEM_MAX $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_HOT_LIST_LENGTH" "ac_cv_have_decl_NET_CORE_HOT_LIST_LENGTH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_HOT_LIST_LENGTH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_HOT_LIST_LENGTH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_HOT_LIST_LENGTH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_DIVERT_VERSION" "ac_cv_have_decl_NET_CORE_DIVERT_VERSION" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_HOT_LIST_LENGTH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_DIVERT_VERSION" "ac_cv_have_decl_NET_CORE_DIVERT_VERSION" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_DIVERT_VERSION" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_DIVERT_VERSION" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_DIVERT_VERSION $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_NO_CONG_THRESH" "ac_cv_have_decl_NET_CORE_NO_CONG_THRESH" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_DIVERT_VERSION $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_NO_CONG_THRESH" "ac_cv_have_decl_NET_CORE_NO_CONG_THRESH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_NO_CONG_THRESH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_NO_CONG_THRESH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_NO_CONG_THRESH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_NO_CONG" "ac_cv_have_decl_NET_CORE_NO_CONG" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_NO_CONG_THRESH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_NO_CONG" "ac_cv_have_decl_NET_CORE_NO_CONG" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_NO_CONG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_NO_CONG" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_NO_CONG $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_LO_CONG" "ac_cv_have_decl_NET_CORE_LO_CONG" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_NO_CONG $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_LO_CONG" "ac_cv_have_decl_NET_CORE_LO_CONG" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_LO_CONG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_LO_CONG" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_LO_CONG $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_MOD_CONG" "ac_cv_have_decl_NET_CORE_MOD_CONG" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_LO_CONG $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_MOD_CONG" "ac_cv_have_decl_NET_CORE_MOD_CONG" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_MOD_CONG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_MOD_CONG" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_MOD_CONG $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_DEV_WEIGHT" "ac_cv_have_decl_NET_CORE_DEV_WEIGHT" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_MOD_CONG $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_DEV_WEIGHT" "ac_cv_have_decl_NET_CORE_DEV_WEIGHT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_DEV_WEIGHT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_DEV_WEIGHT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_DEV_WEIGHT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_SOMAXCONN" "ac_cv_have_decl_NET_CORE_SOMAXCONN" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_DEV_WEIGHT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_SOMAXCONN" "ac_cv_have_decl_NET_CORE_SOMAXCONN" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_SOMAXCONN" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_SOMAXCONN" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_SOMAXCONN $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_BUDGET" "ac_cv_have_decl_NET_CORE_BUDGET" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_SOMAXCONN $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_BUDGET" "ac_cv_have_decl_NET_CORE_BUDGET" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_BUDGET" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_BUDGET" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_BUDGET $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_AEVENT_ETIME" "ac_cv_have_decl_NET_CORE_AEVENT_ETIME" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_BUDGET $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_AEVENT_ETIME" "ac_cv_have_decl_NET_CORE_AEVENT_ETIME" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_AEVENT_ETIME" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_AEVENT_ETIME" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_AEVENT_ETIME $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_AEVENT_RSEQTH" "ac_cv_have_decl_NET_CORE_AEVENT_RSEQTH" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_AEVENT_ETIME $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_AEVENT_RSEQTH" "ac_cv_have_decl_NET_CORE_AEVENT_RSEQTH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_AEVENT_RSEQTH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_AEVENT_RSEQTH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_AEVENT_RSEQTH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CORE_WARNINGS" "ac_cv_have_decl_NET_CORE_WARNINGS" "
+printf "%s\n" "#define HAVE_DECL_NET_CORE_AEVENT_RSEQTH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CORE_WARNINGS" "ac_cv_have_decl_NET_CORE_WARNINGS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CORE_WARNINGS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CORE_WARNINGS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CORE_WARNINGS $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_NET_CORE_WARNINGS $ac_have_decl" >>confdefs.h
 
 
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_FORWARD" "ac_cv_have_decl_NET_IPV4_FORWARD" "
+ac_fn_check_decl "$LINENO" "NET_IPV4_FORWARD" "ac_cv_have_decl_NET_IPV4_FORWARD" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_FORWARD" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_FORWARD" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_FORWARD $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_DYNADDR" "ac_cv_have_decl_NET_IPV4_DYNADDR" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_FORWARD $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_DYNADDR" "ac_cv_have_decl_NET_IPV4_DYNADDR" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_DYNADDR" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_DYNADDR" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_DYNADDR $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF" "ac_cv_have_decl_NET_IPV4_CONF" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_DYNADDR $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF" "ac_cv_have_decl_NET_IPV4_CONF" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_NEIGH" "ac_cv_have_decl_NET_IPV4_NEIGH" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_NEIGH" "ac_cv_have_decl_NET_IPV4_NEIGH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_NEIGH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_NEIGH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_NEIGH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE" "ac_cv_have_decl_NET_IPV4_ROUTE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_NEIGH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE" "ac_cv_have_decl_NET_IPV4_ROUTE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_FIB_HASH" "ac_cv_have_decl_NET_IPV4_FIB_HASH" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_FIB_HASH" "ac_cv_have_decl_NET_IPV4_FIB_HASH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_FIB_HASH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_FIB_HASH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_FIB_HASH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_NETFILTER" "ac_cv_have_decl_NET_IPV4_NETFILTER" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_FIB_HASH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_NETFILTER" "ac_cv_have_decl_NET_IPV4_NETFILTER" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_NETFILTER" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_NETFILTER" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_NETFILTER $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_TCP_TIMESTAMPS" "ac_cv_have_decl_NET_IPV4_TCP_TIMESTAMPS" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_NETFILTER $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_TCP_TIMESTAMPS" "ac_cv_have_decl_NET_IPV4_TCP_TIMESTAMPS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_TCP_TIMESTAMPS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_TCP_TIMESTAMPS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_TCP_TIMESTAMPS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_TCP_WINDOW_SCALING" "ac_cv_have_decl_NET_IPV4_TCP_WINDOW_SCALING" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_TCP_TIMESTAMPS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_TCP_WINDOW_SCALING" "ac_cv_have_decl_NET_IPV4_TCP_WINDOW_SCALING" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_TCP_WINDOW_SCALING" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_TCP_WINDOW_SCALING" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_TCP_WINDOW_SCALING $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_TCP_SACK" "ac_cv_have_decl_NET_IPV4_TCP_SACK" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_TCP_WINDOW_SCALING $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_TCP_SACK" "ac_cv_have_decl_NET_IPV4_TCP_SACK" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_TCP_SACK" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_TCP_SACK" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_TCP_SACK $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_TCP_RETRANS_COLLAPSE" "ac_cv_have_decl_NET_IPV4_TCP_RETRANS_COLLAPSE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_TCP_SACK $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_TCP_RETRANS_COLLAPSE" "ac_cv_have_decl_NET_IPV4_TCP_RETRANS_COLLAPSE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_TCP_RETRANS_COLLAPSE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_TCP_RETRANS_COLLAPSE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_TCP_RETRANS_COLLAPSE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_DEFAULT_TTL" "ac_cv_have_decl_NET_IPV4_DEFAULT_TTL" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_TCP_RETRANS_COLLAPSE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_DEFAULT_TTL" "ac_cv_have_decl_NET_IPV4_DEFAULT_TTL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_DEFAULT_TTL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_DEFAULT_TTL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_DEFAULT_TTL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_AUTOCONFIG" "ac_cv_have_decl_NET_IPV4_AUTOCONFIG" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_DEFAULT_TTL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_AUTOCONFIG" "ac_cv_have_decl_NET_IPV4_AUTOCONFIG" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_AUTOCONFIG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_AUTOCONFIG" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_AUTOCONFIG $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_NO_PMTU_DISC" "ac_cv_have_decl_NET_IPV4_NO_PMTU_DISC" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_AUTOCONFIG $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_NO_PMTU_DISC" "ac_cv_have_decl_NET_IPV4_NO_PMTU_DISC" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_NO_PMTU_DISC" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_NO_PMTU_DISC" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_NO_PMTU_DISC $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_TCP_SYN_RETRIES" "ac_cv_have_decl_NET_IPV4_TCP_SYN_RETRIES" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_NO_PMTU_DISC $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_TCP_SYN_RETRIES" "ac_cv_have_decl_NET_IPV4_TCP_SYN_RETRIES" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_TCP_SYN_RETRIES" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_TCP_SYN_RETRIES" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_TCP_SYN_RETRIES $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_IPFRAG_HIGH_THRESH" "ac_cv_have_decl_NET_IPV4_IPFRAG_HIGH_THRESH" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_TCP_SYN_RETRIES $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_IPFRAG_HIGH_THRESH" "ac_cv_have_decl_NET_IPV4_IPFRAG_HIGH_THRESH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_IPFRAG_HIGH_THRESH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_IPFRAG_HIGH_THRESH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_IPFRAG_HIGH_THRESH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_IPFRAG_LOW_THRESH" "ac_cv_have_decl_NET_IPV4_IPFRAG_LOW_THRESH" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_IPFRAG_HIGH_THRESH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_IPFRAG_LOW_THRESH" "ac_cv_have_decl_NET_IPV4_IPFRAG_LOW_THRESH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_IPFRAG_LOW_THRESH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_IPFRAG_LOW_THRESH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_IPFRAG_LOW_THRESH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_IPFRAG_TIME" "ac_cv_have_decl_NET_IPV4_IPFRAG_TIME" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_IPFRAG_LOW_THRESH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_IPFRAG_TIME" "ac_cv_have_decl_NET_IPV4_IPFRAG_TIME" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_IPFRAG_TIME" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_IPFRAG_TIME" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_IPFRAG_TIME $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_TCP_MAX_KA_PROBES" "ac_cv_have_decl_NET_IPV4_TCP_MAX_KA_PROBES" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_IPFRAG_TIME $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_TCP_MAX_KA_PROBES" "ac_cv_have_decl_NET_IPV4_TCP_MAX_KA_PROBES" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_TCP_MAX_KA_PROBES" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_TCP_MAX_KA_PROBES" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_TCP_MAX_KA_PROBES $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_TCP_KEEPALIVE_TIME" "ac_cv_have_decl_NET_IPV4_TCP_KEEPALIVE_TIME" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_TCP_MAX_KA_PROBES $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_TCP_KEEPALIVE_TIME" "ac_cv_have_decl_NET_IPV4_TCP_KEEPALIVE_TIME" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_TCP_KEEPALIVE_TIME" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_TCP_KEEPALIVE_TIME" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_TCP_KEEPALIVE_TIME $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_TCP_KEEPALIVE_PROBES" "ac_cv_have_decl_NET_IPV4_TCP_KEEPALIVE_PROBES" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_TCP_KEEPALIVE_TIME $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_TCP_KEEPALIVE_PROBES" "ac_cv_have_decl_NET_IPV4_TCP_KEEPALIVE_PROBES" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_TCP_KEEPALIVE_PROBES" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_TCP_KEEPALIVE_PROBES" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_TCP_KEEPALIVE_PROBES $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_TCP_RETRIES1" "ac_cv_have_decl_NET_IPV4_TCP_RETRIES1" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_TCP_KEEPALIVE_PROBES $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_TCP_RETRIES1" "ac_cv_have_decl_NET_IPV4_TCP_RETRIES1" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_TCP_RETRIES1" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_TCP_RETRIES1" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_TCP_RETRIES1 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_TCP_RETRIES2" "ac_cv_have_decl_NET_IPV4_TCP_RETRIES2" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_TCP_RETRIES1 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_TCP_RETRIES2" "ac_cv_have_decl_NET_IPV4_TCP_RETRIES2" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_TCP_RETRIES2" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_TCP_RETRIES2" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_TCP_RETRIES2 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_TCP_FIN_TIMEOUT" "ac_cv_have_decl_NET_IPV4_TCP_FIN_TIMEOUT" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_TCP_RETRIES2 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_TCP_FIN_TIMEOUT" "ac_cv_have_decl_NET_IPV4_TCP_FIN_TIMEOUT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_TCP_FIN_TIMEOUT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_TCP_FIN_TIMEOUT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_TCP_FIN_TIMEOUT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_IP_MASQ_DEBUG" "ac_cv_have_decl_NET_IPV4_IP_MASQ_DEBUG" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_TCP_FIN_TIMEOUT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_IP_MASQ_DEBUG" "ac_cv_have_decl_NET_IPV4_IP_MASQ_DEBUG" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_IP_MASQ_DEBUG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_IP_MASQ_DEBUG" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_IP_MASQ_DEBUG $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_SYNCOOKIES" "ac_cv_have_decl_NET_TCP_SYNCOOKIES" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_IP_MASQ_DEBUG $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_SYNCOOKIES" "ac_cv_have_decl_NET_TCP_SYNCOOKIES" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_SYNCOOKIES" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_SYNCOOKIES" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_SYNCOOKIES $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_STDURG" "ac_cv_have_decl_NET_TCP_STDURG" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_SYNCOOKIES $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_STDURG" "ac_cv_have_decl_NET_TCP_STDURG" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_STDURG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_STDURG" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_STDURG $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_RFC1337" "ac_cv_have_decl_NET_TCP_RFC1337" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_STDURG $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_RFC1337" "ac_cv_have_decl_NET_TCP_RFC1337" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_RFC1337" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_RFC1337" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_RFC1337 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_SYN_TAILDROP" "ac_cv_have_decl_NET_TCP_SYN_TAILDROP" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_RFC1337 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_SYN_TAILDROP" "ac_cv_have_decl_NET_TCP_SYN_TAILDROP" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_SYN_TAILDROP" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_SYN_TAILDROP" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_SYN_TAILDROP $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_MAX_SYN_BACKLOG" "ac_cv_have_decl_NET_TCP_MAX_SYN_BACKLOG" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_SYN_TAILDROP $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_MAX_SYN_BACKLOG" "ac_cv_have_decl_NET_TCP_MAX_SYN_BACKLOG" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_MAX_SYN_BACKLOG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_MAX_SYN_BACKLOG" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_MAX_SYN_BACKLOG $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_LOCAL_PORT_RANGE" "ac_cv_have_decl_NET_IPV4_LOCAL_PORT_RANGE" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_MAX_SYN_BACKLOG $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_LOCAL_PORT_RANGE" "ac_cv_have_decl_NET_IPV4_LOCAL_PORT_RANGE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_LOCAL_PORT_RANGE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_LOCAL_PORT_RANGE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_LOCAL_PORT_RANGE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ICMP_ECHO_IGNORE_ALL" "ac_cv_have_decl_NET_IPV4_ICMP_ECHO_IGNORE_ALL" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_LOCAL_PORT_RANGE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ICMP_ECHO_IGNORE_ALL" "ac_cv_have_decl_NET_IPV4_ICMP_ECHO_IGNORE_ALL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ICMP_ECHO_IGNORE_ALL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ICMP_ECHO_IGNORE_ALL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ICMP_ECHO_IGNORE_ALL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS" "ac_cv_have_decl_NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ICMP_ECHO_IGNORE_ALL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS" "ac_cv_have_decl_NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ICMP_SOURCEQUENCH_RATE" "ac_cv_have_decl_NET_IPV4_ICMP_SOURCEQUENCH_RATE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ICMP_SOURCEQUENCH_RATE" "ac_cv_have_decl_NET_IPV4_ICMP_SOURCEQUENCH_RATE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ICMP_SOURCEQUENCH_RATE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ICMP_SOURCEQUENCH_RATE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ICMP_SOURCEQUENCH_RATE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ICMP_DESTUNREACH_RATE" "ac_cv_have_decl_NET_IPV4_ICMP_DESTUNREACH_RATE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ICMP_SOURCEQUENCH_RATE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ICMP_DESTUNREACH_RATE" "ac_cv_have_decl_NET_IPV4_ICMP_DESTUNREACH_RATE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ICMP_DESTUNREACH_RATE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ICMP_DESTUNREACH_RATE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ICMP_DESTUNREACH_RATE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ICMP_TIMEEXCEED_RATE" "ac_cv_have_decl_NET_IPV4_ICMP_TIMEEXCEED_RATE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ICMP_DESTUNREACH_RATE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ICMP_TIMEEXCEED_RATE" "ac_cv_have_decl_NET_IPV4_ICMP_TIMEEXCEED_RATE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ICMP_TIMEEXCEED_RATE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ICMP_TIMEEXCEED_RATE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ICMP_TIMEEXCEED_RATE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ICMP_PARAMPROB_RATE" "ac_cv_have_decl_NET_IPV4_ICMP_PARAMPROB_RATE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ICMP_TIMEEXCEED_RATE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ICMP_PARAMPROB_RATE" "ac_cv_have_decl_NET_IPV4_ICMP_PARAMPROB_RATE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ICMP_PARAMPROB_RATE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ICMP_PARAMPROB_RATE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ICMP_PARAMPROB_RATE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ICMP_ECHOREPLY_RATE" "ac_cv_have_decl_NET_IPV4_ICMP_ECHOREPLY_RATE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ICMP_PARAMPROB_RATE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ICMP_ECHOREPLY_RATE" "ac_cv_have_decl_NET_IPV4_ICMP_ECHOREPLY_RATE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ICMP_ECHOREPLY_RATE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ICMP_ECHOREPLY_RATE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ICMP_ECHOREPLY_RATE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES" "ac_cv_have_decl_NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ICMP_ECHOREPLY_RATE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES" "ac_cv_have_decl_NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_IGMP_MAX_MEMBERSHIPS" "ac_cv_have_decl_NET_IPV4_IGMP_MAX_MEMBERSHIPS" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_IGMP_MAX_MEMBERSHIPS" "ac_cv_have_decl_NET_IPV4_IGMP_MAX_MEMBERSHIPS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_IGMP_MAX_MEMBERSHIPS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_IGMP_MAX_MEMBERSHIPS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_IGMP_MAX_MEMBERSHIPS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_TW_RECYCLE" "ac_cv_have_decl_NET_TCP_TW_RECYCLE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_IGMP_MAX_MEMBERSHIPS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_TW_RECYCLE" "ac_cv_have_decl_NET_TCP_TW_RECYCLE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_TW_RECYCLE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_TW_RECYCLE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_TW_RECYCLE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ALWAYS_DEFRAG" "ac_cv_have_decl_NET_IPV4_ALWAYS_DEFRAG" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_TW_RECYCLE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ALWAYS_DEFRAG" "ac_cv_have_decl_NET_IPV4_ALWAYS_DEFRAG" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ALWAYS_DEFRAG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ALWAYS_DEFRAG" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ALWAYS_DEFRAG $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_TCP_KEEPALIVE_INTVL" "ac_cv_have_decl_NET_IPV4_TCP_KEEPALIVE_INTVL" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ALWAYS_DEFRAG $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_TCP_KEEPALIVE_INTVL" "ac_cv_have_decl_NET_IPV4_TCP_KEEPALIVE_INTVL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_TCP_KEEPALIVE_INTVL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_TCP_KEEPALIVE_INTVL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_TCP_KEEPALIVE_INTVL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_INET_PEER_THRESHOLD" "ac_cv_have_decl_NET_IPV4_INET_PEER_THRESHOLD" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_TCP_KEEPALIVE_INTVL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_INET_PEER_THRESHOLD" "ac_cv_have_decl_NET_IPV4_INET_PEER_THRESHOLD" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_INET_PEER_THRESHOLD" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_INET_PEER_THRESHOLD" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_INET_PEER_THRESHOLD $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_INET_PEER_MINTTL" "ac_cv_have_decl_NET_IPV4_INET_PEER_MINTTL" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_INET_PEER_THRESHOLD $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_INET_PEER_MINTTL" "ac_cv_have_decl_NET_IPV4_INET_PEER_MINTTL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_INET_PEER_MINTTL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_INET_PEER_MINTTL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_INET_PEER_MINTTL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_INET_PEER_MAXTTL" "ac_cv_have_decl_NET_IPV4_INET_PEER_MAXTTL" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_INET_PEER_MINTTL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_INET_PEER_MAXTTL" "ac_cv_have_decl_NET_IPV4_INET_PEER_MAXTTL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_INET_PEER_MAXTTL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_INET_PEER_MAXTTL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_INET_PEER_MAXTTL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_INET_PEER_GC_MINTIME" "ac_cv_have_decl_NET_IPV4_INET_PEER_GC_MINTIME" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_INET_PEER_MAXTTL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_INET_PEER_GC_MINTIME" "ac_cv_have_decl_NET_IPV4_INET_PEER_GC_MINTIME" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_INET_PEER_GC_MINTIME" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_INET_PEER_GC_MINTIME" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_INET_PEER_GC_MINTIME $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_INET_PEER_GC_MAXTIME" "ac_cv_have_decl_NET_IPV4_INET_PEER_GC_MAXTIME" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_INET_PEER_GC_MINTIME $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_INET_PEER_GC_MAXTIME" "ac_cv_have_decl_NET_IPV4_INET_PEER_GC_MAXTIME" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_INET_PEER_GC_MAXTIME" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_INET_PEER_GC_MAXTIME" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_INET_PEER_GC_MAXTIME $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_ORPHAN_RETRIES" "ac_cv_have_decl_NET_TCP_ORPHAN_RETRIES" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_INET_PEER_GC_MAXTIME $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_ORPHAN_RETRIES" "ac_cv_have_decl_NET_TCP_ORPHAN_RETRIES" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_ORPHAN_RETRIES" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_ORPHAN_RETRIES" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_ORPHAN_RETRIES $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_ABORT_ON_OVERFLOW" "ac_cv_have_decl_NET_TCP_ABORT_ON_OVERFLOW" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_ORPHAN_RETRIES $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_ABORT_ON_OVERFLOW" "ac_cv_have_decl_NET_TCP_ABORT_ON_OVERFLOW" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_ABORT_ON_OVERFLOW" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_ABORT_ON_OVERFLOW" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_ABORT_ON_OVERFLOW $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_SYNACK_RETRIES" "ac_cv_have_decl_NET_TCP_SYNACK_RETRIES" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_ABORT_ON_OVERFLOW $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_SYNACK_RETRIES" "ac_cv_have_decl_NET_TCP_SYNACK_RETRIES" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_SYNACK_RETRIES" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_SYNACK_RETRIES" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_SYNACK_RETRIES $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_MAX_ORPHANS" "ac_cv_have_decl_NET_TCP_MAX_ORPHANS" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_SYNACK_RETRIES $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_MAX_ORPHANS" "ac_cv_have_decl_NET_TCP_MAX_ORPHANS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_MAX_ORPHANS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_MAX_ORPHANS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_MAX_ORPHANS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_MAX_TW_BUCKETS" "ac_cv_have_decl_NET_TCP_MAX_TW_BUCKETS" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_MAX_ORPHANS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_MAX_TW_BUCKETS" "ac_cv_have_decl_NET_TCP_MAX_TW_BUCKETS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_MAX_TW_BUCKETS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_MAX_TW_BUCKETS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_MAX_TW_BUCKETS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_FACK" "ac_cv_have_decl_NET_TCP_FACK" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_MAX_TW_BUCKETS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_FACK" "ac_cv_have_decl_NET_TCP_FACK" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_FACK" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_FACK" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_FACK $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_REORDERING" "ac_cv_have_decl_NET_TCP_REORDERING" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_FACK $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_REORDERING" "ac_cv_have_decl_NET_TCP_REORDERING" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_REORDERING" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_REORDERING" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_REORDERING $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_ECN" "ac_cv_have_decl_NET_TCP_ECN" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_REORDERING $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_ECN" "ac_cv_have_decl_NET_TCP_ECN" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_ECN" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_ECN" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_ECN $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_DSACK" "ac_cv_have_decl_NET_TCP_DSACK" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_ECN $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_DSACK" "ac_cv_have_decl_NET_TCP_DSACK" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_DSACK" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_DSACK" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_DSACK $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_MEM" "ac_cv_have_decl_NET_TCP_MEM" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_DSACK $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_MEM" "ac_cv_have_decl_NET_TCP_MEM" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_MEM" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_MEM" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_MEM $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_WMEM" "ac_cv_have_decl_NET_TCP_WMEM" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_MEM $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_WMEM" "ac_cv_have_decl_NET_TCP_WMEM" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_WMEM" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_WMEM" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_WMEM $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_RMEM" "ac_cv_have_decl_NET_TCP_RMEM" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_WMEM $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_RMEM" "ac_cv_have_decl_NET_TCP_RMEM" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_RMEM" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_RMEM" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_RMEM $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_APP_WIN" "ac_cv_have_decl_NET_TCP_APP_WIN" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_RMEM $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_APP_WIN" "ac_cv_have_decl_NET_TCP_APP_WIN" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_APP_WIN" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_APP_WIN" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_APP_WIN $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_ADV_WIN_SCALE" "ac_cv_have_decl_NET_TCP_ADV_WIN_SCALE" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_APP_WIN $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_ADV_WIN_SCALE" "ac_cv_have_decl_NET_TCP_ADV_WIN_SCALE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_ADV_WIN_SCALE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_ADV_WIN_SCALE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_ADV_WIN_SCALE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_NONLOCAL_BIND" "ac_cv_have_decl_NET_IPV4_NONLOCAL_BIND" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_ADV_WIN_SCALE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_NONLOCAL_BIND" "ac_cv_have_decl_NET_IPV4_NONLOCAL_BIND" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_NONLOCAL_BIND" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_NONLOCAL_BIND" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_NONLOCAL_BIND $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ICMP_RATELIMIT" "ac_cv_have_decl_NET_IPV4_ICMP_RATELIMIT" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_NONLOCAL_BIND $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ICMP_RATELIMIT" "ac_cv_have_decl_NET_IPV4_ICMP_RATELIMIT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ICMP_RATELIMIT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ICMP_RATELIMIT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ICMP_RATELIMIT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ICMP_RATEMASK" "ac_cv_have_decl_NET_IPV4_ICMP_RATEMASK" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ICMP_RATELIMIT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ICMP_RATEMASK" "ac_cv_have_decl_NET_IPV4_ICMP_RATEMASK" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ICMP_RATEMASK" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ICMP_RATEMASK" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ICMP_RATEMASK $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_TW_REUSE" "ac_cv_have_decl_NET_TCP_TW_REUSE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ICMP_RATEMASK $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_TW_REUSE" "ac_cv_have_decl_NET_TCP_TW_REUSE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_TW_REUSE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_TW_REUSE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_TW_REUSE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_FRTO" "ac_cv_have_decl_NET_TCP_FRTO" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_TW_REUSE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_FRTO" "ac_cv_have_decl_NET_TCP_FRTO" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_FRTO" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_FRTO" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_FRTO $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_LOW_LATENCY" "ac_cv_have_decl_NET_TCP_LOW_LATENCY" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_FRTO $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_LOW_LATENCY" "ac_cv_have_decl_NET_TCP_LOW_LATENCY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_LOW_LATENCY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_LOW_LATENCY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_LOW_LATENCY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_IPFRAG_SECRET_INTERVAL" "ac_cv_have_decl_NET_IPV4_IPFRAG_SECRET_INTERVAL" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_LOW_LATENCY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_IPFRAG_SECRET_INTERVAL" "ac_cv_have_decl_NET_IPV4_IPFRAG_SECRET_INTERVAL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_IPFRAG_SECRET_INTERVAL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_IPFRAG_SECRET_INTERVAL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_IPFRAG_SECRET_INTERVAL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_WESTWOOD" "ac_cv_have_decl_NET_TCP_WESTWOOD" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_IPFRAG_SECRET_INTERVAL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_WESTWOOD" "ac_cv_have_decl_NET_TCP_WESTWOOD" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_WESTWOOD" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_WESTWOOD" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_WESTWOOD $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_IGMP_MAX_MSF" "ac_cv_have_decl_NET_IPV4_IGMP_MAX_MSF" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_WESTWOOD $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_IGMP_MAX_MSF" "ac_cv_have_decl_NET_IPV4_IGMP_MAX_MSF" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_IGMP_MAX_MSF" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_IGMP_MAX_MSF" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_IGMP_MAX_MSF $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_NO_METRICS_SAVE" "ac_cv_have_decl_NET_TCP_NO_METRICS_SAVE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_IGMP_MAX_MSF $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_NO_METRICS_SAVE" "ac_cv_have_decl_NET_TCP_NO_METRICS_SAVE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_NO_METRICS_SAVE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_NO_METRICS_SAVE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_NO_METRICS_SAVE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_VEGAS" "ac_cv_have_decl_NET_TCP_VEGAS" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_NO_METRICS_SAVE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_VEGAS" "ac_cv_have_decl_NET_TCP_VEGAS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_VEGAS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_VEGAS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_VEGAS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_VEGAS_ALPHA" "ac_cv_have_decl_NET_TCP_VEGAS_ALPHA" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_VEGAS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_VEGAS_ALPHA" "ac_cv_have_decl_NET_TCP_VEGAS_ALPHA" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_VEGAS_ALPHA" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_VEGAS_ALPHA" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_VEGAS_ALPHA $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_VEGAS_BETA" "ac_cv_have_decl_NET_TCP_VEGAS_BETA" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_VEGAS_ALPHA $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_VEGAS_BETA" "ac_cv_have_decl_NET_TCP_VEGAS_BETA" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_VEGAS_BETA" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_VEGAS_BETA" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_VEGAS_BETA $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_VEGAS_GAMMA" "ac_cv_have_decl_NET_TCP_VEGAS_GAMMA" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_VEGAS_BETA $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_VEGAS_GAMMA" "ac_cv_have_decl_NET_TCP_VEGAS_GAMMA" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_VEGAS_GAMMA" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_VEGAS_GAMMA" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_VEGAS_GAMMA $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_BIC" "ac_cv_have_decl_NET_TCP_BIC" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_VEGAS_GAMMA $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_BIC" "ac_cv_have_decl_NET_TCP_BIC" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_BIC" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_BIC" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_BIC $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_BIC_FAST_CONVERGENCE" "ac_cv_have_decl_NET_TCP_BIC_FAST_CONVERGENCE" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_BIC $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_BIC_FAST_CONVERGENCE" "ac_cv_have_decl_NET_TCP_BIC_FAST_CONVERGENCE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_BIC_FAST_CONVERGENCE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_BIC_FAST_CONVERGENCE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_BIC_FAST_CONVERGENCE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_BIC_LOW_WINDOW" "ac_cv_have_decl_NET_TCP_BIC_LOW_WINDOW" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_BIC_FAST_CONVERGENCE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_BIC_LOW_WINDOW" "ac_cv_have_decl_NET_TCP_BIC_LOW_WINDOW" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_BIC_LOW_WINDOW" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_BIC_LOW_WINDOW" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_BIC_LOW_WINDOW $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_DEFAULT_WIN_SCALE" "ac_cv_have_decl_NET_TCP_DEFAULT_WIN_SCALE" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_BIC_LOW_WINDOW $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_DEFAULT_WIN_SCALE" "ac_cv_have_decl_NET_TCP_DEFAULT_WIN_SCALE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_DEFAULT_WIN_SCALE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_DEFAULT_WIN_SCALE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_DEFAULT_WIN_SCALE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_MODERATE_RCVBUF" "ac_cv_have_decl_NET_TCP_MODERATE_RCVBUF" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_DEFAULT_WIN_SCALE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_MODERATE_RCVBUF" "ac_cv_have_decl_NET_TCP_MODERATE_RCVBUF" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_MODERATE_RCVBUF" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_MODERATE_RCVBUF" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_MODERATE_RCVBUF $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_TSO_WIN_DIVISOR" "ac_cv_have_decl_NET_TCP_TSO_WIN_DIVISOR" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_MODERATE_RCVBUF $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_TSO_WIN_DIVISOR" "ac_cv_have_decl_NET_TCP_TSO_WIN_DIVISOR" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_TSO_WIN_DIVISOR" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_TSO_WIN_DIVISOR" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_TSO_WIN_DIVISOR $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_BIC_BETA" "ac_cv_have_decl_NET_TCP_BIC_BETA" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_TSO_WIN_DIVISOR $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_BIC_BETA" "ac_cv_have_decl_NET_TCP_BIC_BETA" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_BIC_BETA" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_BIC_BETA" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_BIC_BETA $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR" "ac_cv_have_decl_NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_BIC_BETA $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR" "ac_cv_have_decl_NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_CONG_CONTROL" "ac_cv_have_decl_NET_TCP_CONG_CONTROL" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_CONG_CONTROL" "ac_cv_have_decl_NET_TCP_CONG_CONTROL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_CONG_CONTROL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_CONG_CONTROL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_CONG_CONTROL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_ABC" "ac_cv_have_decl_NET_TCP_ABC" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_CONG_CONTROL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_ABC" "ac_cv_have_decl_NET_TCP_ABC" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_ABC" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_ABC" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_ABC $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_IPFRAG_MAX_DIST" "ac_cv_have_decl_NET_IPV4_IPFRAG_MAX_DIST" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_ABC $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_IPFRAG_MAX_DIST" "ac_cv_have_decl_NET_IPV4_IPFRAG_MAX_DIST" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_IPFRAG_MAX_DIST" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_IPFRAG_MAX_DIST" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_IPFRAG_MAX_DIST $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_MTU_PROBING" "ac_cv_have_decl_NET_TCP_MTU_PROBING" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_IPFRAG_MAX_DIST $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_MTU_PROBING" "ac_cv_have_decl_NET_TCP_MTU_PROBING" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_MTU_PROBING" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_MTU_PROBING" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_MTU_PROBING $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_BASE_MSS" "ac_cv_have_decl_NET_TCP_BASE_MSS" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_MTU_PROBING $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_BASE_MSS" "ac_cv_have_decl_NET_TCP_BASE_MSS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_BASE_MSS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_BASE_MSS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_BASE_MSS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS" "ac_cv_have_decl_NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_BASE_MSS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS" "ac_cv_have_decl_NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_DMA_COPYBREAK" "ac_cv_have_decl_NET_TCP_DMA_COPYBREAK" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_DMA_COPYBREAK" "ac_cv_have_decl_NET_TCP_DMA_COPYBREAK" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_DMA_COPYBREAK" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_DMA_COPYBREAK" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_DMA_COPYBREAK $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_SLOW_START_AFTER_IDLE" "ac_cv_have_decl_NET_TCP_SLOW_START_AFTER_IDLE" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_DMA_COPYBREAK $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_SLOW_START_AFTER_IDLE" "ac_cv_have_decl_NET_TCP_SLOW_START_AFTER_IDLE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_SLOW_START_AFTER_IDLE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_SLOW_START_AFTER_IDLE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_SLOW_START_AFTER_IDLE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CIPSOV4_CACHE_ENABLE" "ac_cv_have_decl_NET_CIPSOV4_CACHE_ENABLE" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_SLOW_START_AFTER_IDLE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CIPSOV4_CACHE_ENABLE" "ac_cv_have_decl_NET_CIPSOV4_CACHE_ENABLE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CIPSOV4_CACHE_ENABLE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CIPSOV4_CACHE_ENABLE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CIPSOV4_CACHE_ENABLE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CIPSOV4_CACHE_BUCKET_SIZE" "ac_cv_have_decl_NET_CIPSOV4_CACHE_BUCKET_SIZE" "
+printf "%s\n" "#define HAVE_DECL_NET_CIPSOV4_CACHE_ENABLE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CIPSOV4_CACHE_BUCKET_SIZE" "ac_cv_have_decl_NET_CIPSOV4_CACHE_BUCKET_SIZE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CIPSOV4_CACHE_BUCKET_SIZE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CIPSOV4_CACHE_BUCKET_SIZE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CIPSOV4_CACHE_BUCKET_SIZE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CIPSOV4_RBM_OPTFMT" "ac_cv_have_decl_NET_CIPSOV4_RBM_OPTFMT" "
+printf "%s\n" "#define HAVE_DECL_NET_CIPSOV4_CACHE_BUCKET_SIZE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CIPSOV4_RBM_OPTFMT" "ac_cv_have_decl_NET_CIPSOV4_RBM_OPTFMT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CIPSOV4_RBM_OPTFMT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CIPSOV4_RBM_OPTFMT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CIPSOV4_RBM_OPTFMT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_CIPSOV4_RBM_STRICTVALID" "ac_cv_have_decl_NET_CIPSOV4_RBM_STRICTVALID" "
+printf "%s\n" "#define HAVE_DECL_NET_CIPSOV4_RBM_OPTFMT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_CIPSOV4_RBM_STRICTVALID" "ac_cv_have_decl_NET_CIPSOV4_RBM_STRICTVALID" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_CIPSOV4_RBM_STRICTVALID" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_CIPSOV4_RBM_STRICTVALID" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_CIPSOV4_RBM_STRICTVALID $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_AVAIL_CONG_CONTROL" "ac_cv_have_decl_NET_TCP_AVAIL_CONG_CONTROL" "
+printf "%s\n" "#define HAVE_DECL_NET_CIPSOV4_RBM_STRICTVALID $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_AVAIL_CONG_CONTROL" "ac_cv_have_decl_NET_TCP_AVAIL_CONG_CONTROL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_AVAIL_CONG_CONTROL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_AVAIL_CONG_CONTROL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_AVAIL_CONG_CONTROL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_ALLOWED_CONG_CONTROL" "ac_cv_have_decl_NET_TCP_ALLOWED_CONG_CONTROL" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_AVAIL_CONG_CONTROL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_ALLOWED_CONG_CONTROL" "ac_cv_have_decl_NET_TCP_ALLOWED_CONG_CONTROL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_ALLOWED_CONG_CONTROL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_ALLOWED_CONG_CONTROL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_ALLOWED_CONG_CONTROL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_MAX_SSTHRESH" "ac_cv_have_decl_NET_TCP_MAX_SSTHRESH" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_ALLOWED_CONG_CONTROL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_MAX_SSTHRESH" "ac_cv_have_decl_NET_TCP_MAX_SSTHRESH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_MAX_SSTHRESH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_MAX_SSTHRESH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_MAX_SSTHRESH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_TCP_FRTO_RESPONSE" "ac_cv_have_decl_NET_TCP_FRTO_RESPONSE" "
+printf "%s\n" "#define HAVE_DECL_NET_TCP_MAX_SSTHRESH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_TCP_FRTO_RESPONSE" "ac_cv_have_decl_NET_TCP_FRTO_RESPONSE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_TCP_FRTO_RESPONSE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_TCP_FRTO_RESPONSE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_TCP_FRTO_RESPONSE $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_NET_TCP_FRTO_RESPONSE $ac_have_decl" >>confdefs.h
 
 
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_FORWARDING" "ac_cv_have_decl_NET_IPV4_CONF_FORWARDING" "
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_FORWARDING" "ac_cv_have_decl_NET_IPV4_CONF_FORWARDING" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_FORWARDING" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_FORWARDING" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_FORWARDING $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_MC_FORWARDING" "ac_cv_have_decl_NET_IPV4_CONF_MC_FORWARDING" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_FORWARDING $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_MC_FORWARDING" "ac_cv_have_decl_NET_IPV4_CONF_MC_FORWARDING" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_MC_FORWARDING" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_MC_FORWARDING" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_MC_FORWARDING $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_PROXY_ARP" "ac_cv_have_decl_NET_IPV4_CONF_PROXY_ARP" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_MC_FORWARDING $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_PROXY_ARP" "ac_cv_have_decl_NET_IPV4_CONF_PROXY_ARP" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_PROXY_ARP" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_PROXY_ARP" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_PROXY_ARP $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_ACCEPT_REDIRECTS" "ac_cv_have_decl_NET_IPV4_CONF_ACCEPT_REDIRECTS" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_PROXY_ARP $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_ACCEPT_REDIRECTS" "ac_cv_have_decl_NET_IPV4_CONF_ACCEPT_REDIRECTS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_ACCEPT_REDIRECTS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_ACCEPT_REDIRECTS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_ACCEPT_REDIRECTS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_SECURE_REDIRECTS" "ac_cv_have_decl_NET_IPV4_CONF_SECURE_REDIRECTS" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_ACCEPT_REDIRECTS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_SECURE_REDIRECTS" "ac_cv_have_decl_NET_IPV4_CONF_SECURE_REDIRECTS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_SECURE_REDIRECTS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_SECURE_REDIRECTS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_SECURE_REDIRECTS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_SEND_REDIRECTS" "ac_cv_have_decl_NET_IPV4_CONF_SEND_REDIRECTS" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_SECURE_REDIRECTS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_SEND_REDIRECTS" "ac_cv_have_decl_NET_IPV4_CONF_SEND_REDIRECTS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_SEND_REDIRECTS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_SEND_REDIRECTS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_SEND_REDIRECTS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_SHARED_MEDIA" "ac_cv_have_decl_NET_IPV4_CONF_SHARED_MEDIA" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_SEND_REDIRECTS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_SHARED_MEDIA" "ac_cv_have_decl_NET_IPV4_CONF_SHARED_MEDIA" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_SHARED_MEDIA" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_SHARED_MEDIA" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_SHARED_MEDIA $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_RP_FILTER" "ac_cv_have_decl_NET_IPV4_CONF_RP_FILTER" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_SHARED_MEDIA $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_RP_FILTER" "ac_cv_have_decl_NET_IPV4_CONF_RP_FILTER" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_RP_FILTER" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_RP_FILTER" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_RP_FILTER $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE" "ac_cv_have_decl_NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_RP_FILTER $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE" "ac_cv_have_decl_NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_BOOTP_RELAY" "ac_cv_have_decl_NET_IPV4_CONF_BOOTP_RELAY" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_BOOTP_RELAY" "ac_cv_have_decl_NET_IPV4_CONF_BOOTP_RELAY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_BOOTP_RELAY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_BOOTP_RELAY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_BOOTP_RELAY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_LOG_MARTIANS" "ac_cv_have_decl_NET_IPV4_CONF_LOG_MARTIANS" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_BOOTP_RELAY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_LOG_MARTIANS" "ac_cv_have_decl_NET_IPV4_CONF_LOG_MARTIANS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_LOG_MARTIANS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_LOG_MARTIANS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_LOG_MARTIANS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_TAG" "ac_cv_have_decl_NET_IPV4_CONF_TAG" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_LOG_MARTIANS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_TAG" "ac_cv_have_decl_NET_IPV4_CONF_TAG" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_TAG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_TAG" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_TAG $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_ARPFILTER" "ac_cv_have_decl_NET_IPV4_CONF_ARPFILTER" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_TAG $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_ARPFILTER" "ac_cv_have_decl_NET_IPV4_CONF_ARPFILTER" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_ARPFILTER" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_ARPFILTER" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_ARPFILTER $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_MEDIUM_ID" "ac_cv_have_decl_NET_IPV4_CONF_MEDIUM_ID" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_ARPFILTER $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_MEDIUM_ID" "ac_cv_have_decl_NET_IPV4_CONF_MEDIUM_ID" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_MEDIUM_ID" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_MEDIUM_ID" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_MEDIUM_ID $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_NOXFRM" "ac_cv_have_decl_NET_IPV4_CONF_NOXFRM" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_MEDIUM_ID $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_NOXFRM" "ac_cv_have_decl_NET_IPV4_CONF_NOXFRM" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_NOXFRM" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_NOXFRM" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_NOXFRM $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_NOPOLICY" "ac_cv_have_decl_NET_IPV4_CONF_NOPOLICY" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_NOXFRM $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_NOPOLICY" "ac_cv_have_decl_NET_IPV4_CONF_NOPOLICY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_NOPOLICY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_NOPOLICY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_NOPOLICY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_FORCE_IGMP_VERSION" "ac_cv_have_decl_NET_IPV4_CONF_FORCE_IGMP_VERSION" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_NOPOLICY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_FORCE_IGMP_VERSION" "ac_cv_have_decl_NET_IPV4_CONF_FORCE_IGMP_VERSION" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_FORCE_IGMP_VERSION" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_FORCE_IGMP_VERSION" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_FORCE_IGMP_VERSION $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_ARP_ANNOUNCE" "ac_cv_have_decl_NET_IPV4_CONF_ARP_ANNOUNCE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_FORCE_IGMP_VERSION $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_ARP_ANNOUNCE" "ac_cv_have_decl_NET_IPV4_CONF_ARP_ANNOUNCE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_ARP_ANNOUNCE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_ARP_ANNOUNCE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_ARP_ANNOUNCE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_ARP_IGNORE" "ac_cv_have_decl_NET_IPV4_CONF_ARP_IGNORE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_ARP_ANNOUNCE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_ARP_IGNORE" "ac_cv_have_decl_NET_IPV4_CONF_ARP_IGNORE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_ARP_IGNORE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_ARP_IGNORE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_ARP_IGNORE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_PROMOTE_SECONDARIES" "ac_cv_have_decl_NET_IPV4_CONF_PROMOTE_SECONDARIES" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_ARP_IGNORE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_PROMOTE_SECONDARIES" "ac_cv_have_decl_NET_IPV4_CONF_PROMOTE_SECONDARIES" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_PROMOTE_SECONDARIES" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_PROMOTE_SECONDARIES" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_PROMOTE_SECONDARIES $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_ARP_ACCEPT" "ac_cv_have_decl_NET_IPV4_CONF_ARP_ACCEPT" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_PROMOTE_SECONDARIES $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_ARP_ACCEPT" "ac_cv_have_decl_NET_IPV4_CONF_ARP_ACCEPT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_ARP_ACCEPT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_ARP_ACCEPT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_ARP_ACCEPT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_ARP_NOTIFY" "ac_cv_have_decl_NET_IPV4_CONF_ARP_NOTIFY" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_ARP_ACCEPT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_ARP_NOTIFY" "ac_cv_have_decl_NET_IPV4_CONF_ARP_NOTIFY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_ARP_NOTIFY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_ARP_NOTIFY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_ARP_NOTIFY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_ACCEPT_LOCAL" "ac_cv_have_decl_NET_IPV4_CONF_ACCEPT_LOCAL" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_ARP_NOTIFY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_ACCEPT_LOCAL" "ac_cv_have_decl_NET_IPV4_CONF_ACCEPT_LOCAL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_ACCEPT_LOCAL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_ACCEPT_LOCAL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_ACCEPT_LOCAL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_SRC_VMARK" "ac_cv_have_decl_NET_IPV4_CONF_SRC_VMARK" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_ACCEPT_LOCAL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_SRC_VMARK" "ac_cv_have_decl_NET_IPV4_CONF_SRC_VMARK" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_SRC_VMARK" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_SRC_VMARK" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_SRC_VMARK $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_CONF_PROXY_ARP_PVLAN" "ac_cv_have_decl_NET_IPV4_CONF_PROXY_ARP_PVLAN" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_SRC_VMARK $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_CONF_PROXY_ARP_PVLAN" "ac_cv_have_decl_NET_IPV4_CONF_PROXY_ARP_PVLAN" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_CONF_PROXY_ARP_PVLAN" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_CONF_PROXY_ARP_PVLAN" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_CONF_PROXY_ARP_PVLAN $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_CONF_PROXY_ARP_PVLAN $ac_have_decl" >>confdefs.h
 
 
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_FLUSH" "ac_cv_have_decl_NET_IPV4_ROUTE_FLUSH" "
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_FLUSH" "ac_cv_have_decl_NET_IPV4_ROUTE_FLUSH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_FLUSH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_FLUSH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_FLUSH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_MIN_DELAY" "ac_cv_have_decl_NET_IPV4_ROUTE_MIN_DELAY" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_FLUSH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_MIN_DELAY" "ac_cv_have_decl_NET_IPV4_ROUTE_MIN_DELAY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_MIN_DELAY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_MIN_DELAY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_MIN_DELAY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_MAX_DELAY" "ac_cv_have_decl_NET_IPV4_ROUTE_MAX_DELAY" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_MIN_DELAY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_MAX_DELAY" "ac_cv_have_decl_NET_IPV4_ROUTE_MAX_DELAY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_MAX_DELAY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_MAX_DELAY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_MAX_DELAY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_GC_THRESH" "ac_cv_have_decl_NET_IPV4_ROUTE_GC_THRESH" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_MAX_DELAY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_GC_THRESH" "ac_cv_have_decl_NET_IPV4_ROUTE_GC_THRESH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_GC_THRESH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_GC_THRESH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_GC_THRESH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_MAX_SIZE" "ac_cv_have_decl_NET_IPV4_ROUTE_MAX_SIZE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_GC_THRESH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_MAX_SIZE" "ac_cv_have_decl_NET_IPV4_ROUTE_MAX_SIZE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_MAX_SIZE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_MAX_SIZE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_MAX_SIZE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_GC_MIN_INTERVAL" "ac_cv_have_decl_NET_IPV4_ROUTE_GC_MIN_INTERVAL" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_MAX_SIZE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_GC_MIN_INTERVAL" "ac_cv_have_decl_NET_IPV4_ROUTE_GC_MIN_INTERVAL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_GC_MIN_INTERVAL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_GC_MIN_INTERVAL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_GC_MIN_INTERVAL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_GC_TIMEOUT" "ac_cv_have_decl_NET_IPV4_ROUTE_GC_TIMEOUT" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_GC_MIN_INTERVAL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_GC_TIMEOUT" "ac_cv_have_decl_NET_IPV4_ROUTE_GC_TIMEOUT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_GC_TIMEOUT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_GC_TIMEOUT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_GC_TIMEOUT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_GC_INTERVAL" "ac_cv_have_decl_NET_IPV4_ROUTE_GC_INTERVAL" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_GC_TIMEOUT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_GC_INTERVAL" "ac_cv_have_decl_NET_IPV4_ROUTE_GC_INTERVAL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_GC_INTERVAL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_GC_INTERVAL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_GC_INTERVAL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_REDIRECT_LOAD" "ac_cv_have_decl_NET_IPV4_ROUTE_REDIRECT_LOAD" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_GC_INTERVAL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_REDIRECT_LOAD" "ac_cv_have_decl_NET_IPV4_ROUTE_REDIRECT_LOAD" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_REDIRECT_LOAD" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_REDIRECT_LOAD" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_REDIRECT_LOAD $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_REDIRECT_NUMBER" "ac_cv_have_decl_NET_IPV4_ROUTE_REDIRECT_NUMBER" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_REDIRECT_LOAD $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_REDIRECT_NUMBER" "ac_cv_have_decl_NET_IPV4_ROUTE_REDIRECT_NUMBER" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_REDIRECT_NUMBER" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_REDIRECT_NUMBER" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_REDIRECT_NUMBER $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_REDIRECT_SILENCE" "ac_cv_have_decl_NET_IPV4_ROUTE_REDIRECT_SILENCE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_REDIRECT_NUMBER $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_REDIRECT_SILENCE" "ac_cv_have_decl_NET_IPV4_ROUTE_REDIRECT_SILENCE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_REDIRECT_SILENCE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_REDIRECT_SILENCE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_REDIRECT_SILENCE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_ERROR_COST" "ac_cv_have_decl_NET_IPV4_ROUTE_ERROR_COST" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_REDIRECT_SILENCE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_ERROR_COST" "ac_cv_have_decl_NET_IPV4_ROUTE_ERROR_COST" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_ERROR_COST" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_ERROR_COST" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_ERROR_COST $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_ERROR_BURST" "ac_cv_have_decl_NET_IPV4_ROUTE_ERROR_BURST" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_ERROR_COST $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_ERROR_BURST" "ac_cv_have_decl_NET_IPV4_ROUTE_ERROR_BURST" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_ERROR_BURST" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_ERROR_BURST" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_ERROR_BURST $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_GC_ELASTICITY" "ac_cv_have_decl_NET_IPV4_ROUTE_GC_ELASTICITY" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_ERROR_BURST $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_GC_ELASTICITY" "ac_cv_have_decl_NET_IPV4_ROUTE_GC_ELASTICITY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_GC_ELASTICITY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_GC_ELASTICITY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_GC_ELASTICITY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_MTU_EXPIRES" "ac_cv_have_decl_NET_IPV4_ROUTE_MTU_EXPIRES" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_GC_ELASTICITY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_MTU_EXPIRES" "ac_cv_have_decl_NET_IPV4_ROUTE_MTU_EXPIRES" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_MTU_EXPIRES" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_MTU_EXPIRES" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_MTU_EXPIRES $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_MIN_PMTU" "ac_cv_have_decl_NET_IPV4_ROUTE_MIN_PMTU" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_MTU_EXPIRES $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_MIN_PMTU" "ac_cv_have_decl_NET_IPV4_ROUTE_MIN_PMTU" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_MIN_PMTU" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_MIN_PMTU" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_MIN_PMTU $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_MIN_ADVMSS" "ac_cv_have_decl_NET_IPV4_ROUTE_MIN_ADVMSS" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_MIN_PMTU $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_MIN_ADVMSS" "ac_cv_have_decl_NET_IPV4_ROUTE_MIN_ADVMSS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_MIN_ADVMSS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_MIN_ADVMSS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_MIN_ADVMSS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_SECRET_INTERVAL" "ac_cv_have_decl_NET_IPV4_ROUTE_SECRET_INTERVAL" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_MIN_ADVMSS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_SECRET_INTERVAL" "ac_cv_have_decl_NET_IPV4_ROUTE_SECRET_INTERVAL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_SECRET_INTERVAL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_SECRET_INTERVAL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_SECRET_INTERVAL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS" "ac_cv_have_decl_NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_SECRET_INTERVAL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS" "ac_cv_have_decl_NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS $ac_have_decl" >>confdefs.h
 
 
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_CONF" "ac_cv_have_decl_NET_IPV6_CONF" "
+ac_fn_check_decl "$LINENO" "NET_IPV6_CONF" "ac_cv_have_decl_NET_IPV6_CONF" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_CONF" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_CONF" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_CONF $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_NEIGH" "ac_cv_have_decl_NET_IPV6_NEIGH" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_CONF $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_NEIGH" "ac_cv_have_decl_NET_IPV6_NEIGH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_NEIGH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_NEIGH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_NEIGH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_ROUTE" "ac_cv_have_decl_NET_IPV6_ROUTE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_NEIGH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_ROUTE" "ac_cv_have_decl_NET_IPV6_ROUTE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_ROUTE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_ROUTE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_ROUTE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_ICMP" "ac_cv_have_decl_NET_IPV6_ICMP" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_ROUTE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_ICMP" "ac_cv_have_decl_NET_IPV6_ICMP" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_ICMP" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_ICMP" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_ICMP $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_BINDV6ONLY" "ac_cv_have_decl_NET_IPV6_BINDV6ONLY" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_ICMP $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_BINDV6ONLY" "ac_cv_have_decl_NET_IPV6_BINDV6ONLY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_BINDV6ONLY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_BINDV6ONLY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_BINDV6ONLY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_IP6FRAG_HIGH_THRESH" "ac_cv_have_decl_NET_IPV6_IP6FRAG_HIGH_THRESH" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_BINDV6ONLY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_IP6FRAG_HIGH_THRESH" "ac_cv_have_decl_NET_IPV6_IP6FRAG_HIGH_THRESH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_IP6FRAG_HIGH_THRESH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_IP6FRAG_HIGH_THRESH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_IP6FRAG_HIGH_THRESH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_IP6FRAG_LOW_THRESH" "ac_cv_have_decl_NET_IPV6_IP6FRAG_LOW_THRESH" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_IP6FRAG_HIGH_THRESH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_IP6FRAG_LOW_THRESH" "ac_cv_have_decl_NET_IPV6_IP6FRAG_LOW_THRESH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_IP6FRAG_LOW_THRESH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_IP6FRAG_LOW_THRESH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_IP6FRAG_LOW_THRESH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_IP6FRAG_TIME" "ac_cv_have_decl_NET_IPV6_IP6FRAG_TIME" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_IP6FRAG_LOW_THRESH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_IP6FRAG_TIME" "ac_cv_have_decl_NET_IPV6_IP6FRAG_TIME" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_IP6FRAG_TIME" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_IP6FRAG_TIME" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_IP6FRAG_TIME $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_IP6FRAG_SECRET_INTERVAL" "ac_cv_have_decl_NET_IPV6_IP6FRAG_SECRET_INTERVAL" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_IP6FRAG_TIME $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_IP6FRAG_SECRET_INTERVAL" "ac_cv_have_decl_NET_IPV6_IP6FRAG_SECRET_INTERVAL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_IP6FRAG_SECRET_INTERVAL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_IP6FRAG_SECRET_INTERVAL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_IP6FRAG_SECRET_INTERVAL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_MLD_MAX_MSF" "ac_cv_have_decl_NET_IPV6_MLD_MAX_MSF" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_IP6FRAG_SECRET_INTERVAL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_MLD_MAX_MSF" "ac_cv_have_decl_NET_IPV6_MLD_MAX_MSF" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_MLD_MAX_MSF" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_MLD_MAX_MSF" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_MLD_MAX_MSF $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_MLD_MAX_MSF $ac_have_decl" >>confdefs.h
 
 
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_ROUTE_FLUSH" "ac_cv_have_decl_NET_IPV6_ROUTE_FLUSH" "
+ac_fn_check_decl "$LINENO" "NET_IPV6_ROUTE_FLUSH" "ac_cv_have_decl_NET_IPV6_ROUTE_FLUSH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_FLUSH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_FLUSH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_ROUTE_FLUSH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_ROUTE_GC_THRESH" "ac_cv_have_decl_NET_IPV6_ROUTE_GC_THRESH" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_ROUTE_FLUSH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_ROUTE_GC_THRESH" "ac_cv_have_decl_NET_IPV6_ROUTE_GC_THRESH" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_GC_THRESH" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_GC_THRESH" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_ROUTE_GC_THRESH $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_ROUTE_MAX_SIZE" "ac_cv_have_decl_NET_IPV6_ROUTE_MAX_SIZE" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_ROUTE_GC_THRESH $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_ROUTE_MAX_SIZE" "ac_cv_have_decl_NET_IPV6_ROUTE_MAX_SIZE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_MAX_SIZE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_MAX_SIZE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_ROUTE_MAX_SIZE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_ROUTE_GC_MIN_INTERVAL" "ac_cv_have_decl_NET_IPV6_ROUTE_GC_MIN_INTERVAL" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_ROUTE_MAX_SIZE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_ROUTE_GC_MIN_INTERVAL" "ac_cv_have_decl_NET_IPV6_ROUTE_GC_MIN_INTERVAL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_GC_MIN_INTERVAL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_GC_MIN_INTERVAL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_ROUTE_GC_MIN_INTERVAL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_ROUTE_GC_TIMEOUT" "ac_cv_have_decl_NET_IPV6_ROUTE_GC_TIMEOUT" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_ROUTE_GC_MIN_INTERVAL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_ROUTE_GC_TIMEOUT" "ac_cv_have_decl_NET_IPV6_ROUTE_GC_TIMEOUT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_GC_TIMEOUT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_GC_TIMEOUT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_ROUTE_GC_TIMEOUT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_ROUTE_GC_INTERVAL" "ac_cv_have_decl_NET_IPV6_ROUTE_GC_INTERVAL" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_ROUTE_GC_TIMEOUT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_ROUTE_GC_INTERVAL" "ac_cv_have_decl_NET_IPV6_ROUTE_GC_INTERVAL" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_GC_INTERVAL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_GC_INTERVAL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_ROUTE_GC_INTERVAL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_ROUTE_GC_ELASTICITY" "ac_cv_have_decl_NET_IPV6_ROUTE_GC_ELASTICITY" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_ROUTE_GC_INTERVAL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_ROUTE_GC_ELASTICITY" "ac_cv_have_decl_NET_IPV6_ROUTE_GC_ELASTICITY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_GC_ELASTICITY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_GC_ELASTICITY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_ROUTE_GC_ELASTICITY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_ROUTE_MTU_EXPIRES" "ac_cv_have_decl_NET_IPV6_ROUTE_MTU_EXPIRES" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_ROUTE_GC_ELASTICITY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_ROUTE_MTU_EXPIRES" "ac_cv_have_decl_NET_IPV6_ROUTE_MTU_EXPIRES" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_MTU_EXPIRES" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_MTU_EXPIRES" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_ROUTE_MTU_EXPIRES $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_ROUTE_MIN_ADVMSS" "ac_cv_have_decl_NET_IPV6_ROUTE_MIN_ADVMSS" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_ROUTE_MTU_EXPIRES $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_ROUTE_MIN_ADVMSS" "ac_cv_have_decl_NET_IPV6_ROUTE_MIN_ADVMSS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_MIN_ADVMSS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_MIN_ADVMSS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_ROUTE_MIN_ADVMSS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS" "ac_cv_have_decl_NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS" "
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_ROUTE_MIN_ADVMSS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS" "ac_cv_have_decl_NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS $ac_have_decl" >>confdefs.h
 
 
-ac_fn_c_check_decl "$LINENO" "NET_UNIX_DESTROY_DELAY" "ac_cv_have_decl_NET_UNIX_DESTROY_DELAY" "
+ac_fn_check_decl "$LINENO" "NET_UNIX_DESTROY_DELAY" "ac_cv_have_decl_NET_UNIX_DESTROY_DELAY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_UNIX_DESTROY_DELAY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_UNIX_DESTROY_DELAY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_UNIX_DESTROY_DELAY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_UNIX_DELETE_DELAY" "ac_cv_have_decl_NET_UNIX_DELETE_DELAY" "
+printf "%s\n" "#define HAVE_DECL_NET_UNIX_DESTROY_DELAY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_UNIX_DELETE_DELAY" "ac_cv_have_decl_NET_UNIX_DELETE_DELAY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_UNIX_DELETE_DELAY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_UNIX_DELETE_DELAY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_UNIX_DELETE_DELAY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "NET_UNIX_MAX_DGRAM_QLEN" "ac_cv_have_decl_NET_UNIX_MAX_DGRAM_QLEN" "
+printf "%s\n" "#define HAVE_DECL_NET_UNIX_DELETE_DELAY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "NET_UNIX_MAX_DGRAM_QLEN" "ac_cv_have_decl_NET_UNIX_MAX_DGRAM_QLEN" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_NET_UNIX_MAX_DGRAM_QLEN" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_NET_UNIX_MAX_DGRAM_QLEN" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
+printf "%s\n" "#define HAVE_DECL_NET_UNIX_MAX_DGRAM_QLEN $ac_have_decl" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_NET_UNIX_MAX_DGRAM_QLEN $ac_have_decl
-_ACEOF
 
-
-ac_fn_c_check_decl "$LINENO" "CTL_KERN" "ac_cv_have_decl_CTL_KERN" "
+ac_fn_check_decl "$LINENO" "CTL_KERN" "ac_cv_have_decl_CTL_KERN" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_KERN" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_KERN" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_KERN $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_VM" "ac_cv_have_decl_CTL_VM" "
+printf "%s\n" "#define HAVE_DECL_CTL_KERN $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_VM" "ac_cv_have_decl_CTL_VM" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_VM" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_VM" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_VM $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_NET" "ac_cv_have_decl_CTL_NET" "
+printf "%s\n" "#define HAVE_DECL_CTL_VM $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_NET" "ac_cv_have_decl_CTL_NET" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_NET" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_NET" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_NET $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_PROC" "ac_cv_have_decl_CTL_PROC" "
+printf "%s\n" "#define HAVE_DECL_CTL_NET $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_PROC" "ac_cv_have_decl_CTL_PROC" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_PROC" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_PROC" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_PROC $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_FS" "ac_cv_have_decl_CTL_FS" "
+printf "%s\n" "#define HAVE_DECL_CTL_PROC $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_FS" "ac_cv_have_decl_CTL_FS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_FS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_FS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_FS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_DEBUG" "ac_cv_have_decl_CTL_DEBUG" "
+printf "%s\n" "#define HAVE_DECL_CTL_FS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_DEBUG" "ac_cv_have_decl_CTL_DEBUG" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_DEBUG" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_DEBUG" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_DEBUG $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_DEV" "ac_cv_have_decl_CTL_DEV" "
+printf "%s\n" "#define HAVE_DECL_CTL_DEBUG $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_DEV" "ac_cv_have_decl_CTL_DEV" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_DEV" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_DEV" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_DEV $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_BUS" "ac_cv_have_decl_CTL_BUS" "
+printf "%s\n" "#define HAVE_DECL_CTL_DEV $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_BUS" "ac_cv_have_decl_CTL_BUS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_BUS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_BUS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_BUS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_ABI" "ac_cv_have_decl_CTL_ABI" "
+printf "%s\n" "#define HAVE_DECL_CTL_BUS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_ABI" "ac_cv_have_decl_CTL_ABI" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_ABI" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_ABI" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_ABI $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_CPU" "ac_cv_have_decl_CTL_CPU" "
+printf "%s\n" "#define HAVE_DECL_CTL_ABI $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_CPU" "ac_cv_have_decl_CTL_CPU" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_CPU" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_CPU" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_CPU $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_INOTIFY" "ac_cv_have_decl_CTL_INOTIFY" "
+printf "%s\n" "#define HAVE_DECL_CTL_CPU $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_INOTIFY" "ac_cv_have_decl_CTL_INOTIFY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_INOTIFY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_INOTIFY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_INOTIFY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_ARLAN" "ac_cv_have_decl_CTL_ARLAN" "
+printf "%s\n" "#define HAVE_DECL_CTL_INOTIFY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_ARLAN" "ac_cv_have_decl_CTL_ARLAN" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_ARLAN" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_ARLAN" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_ARLAN $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_APPLDATA" "ac_cv_have_decl_CTL_APPLDATA" "
+printf "%s\n" "#define HAVE_DECL_CTL_ARLAN $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_APPLDATA" "ac_cv_have_decl_CTL_APPLDATA" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_APPLDATA" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_APPLDATA" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_APPLDATA $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_S390DBF" "ac_cv_have_decl_CTL_S390DBF" "
+printf "%s\n" "#define HAVE_DECL_CTL_APPLDATA $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_S390DBF" "ac_cv_have_decl_CTL_S390DBF" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_S390DBF" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_S390DBF" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_S390DBF $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_SUNRPC" "ac_cv_have_decl_CTL_SUNRPC" "
+printf "%s\n" "#define HAVE_DECL_CTL_S390DBF $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_SUNRPC" "ac_cv_have_decl_CTL_SUNRPC" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_SUNRPC" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_SUNRPC" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_SUNRPC $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_FRV" "ac_cv_have_decl_CTL_FRV" "
+printf "%s\n" "#define HAVE_DECL_CTL_SUNRPC $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_FRV" "ac_cv_have_decl_CTL_FRV" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_FRV" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_FRV" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_FRV $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "CTL_PM" "ac_cv_have_decl_CTL_PM" "
+printf "%s\n" "#define HAVE_DECL_CTL_FRV $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "CTL_PM" "ac_cv_have_decl_CTL_PM" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_CTL_PM" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_CTL_PM" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_CTL_PM $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_CTL_PM $ac_have_decl" >>confdefs.h
 
 
-ac_fn_c_check_decl "$LINENO" "VM_UNUSED1" "ac_cv_have_decl_VM_UNUSED1" "
+ac_fn_check_decl "$LINENO" "VM_UNUSED1" "ac_cv_have_decl_VM_UNUSED1" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_UNUSED1" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_UNUSED1" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_UNUSED1 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_UNUSED2" "ac_cv_have_decl_VM_UNUSED2" "
+printf "%s\n" "#define HAVE_DECL_VM_UNUSED1 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_UNUSED2" "ac_cv_have_decl_VM_UNUSED2" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_UNUSED2" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_UNUSED2" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_UNUSED2 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_UNUSED3" "ac_cv_have_decl_VM_UNUSED3" "
+printf "%s\n" "#define HAVE_DECL_VM_UNUSED2 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_UNUSED3" "ac_cv_have_decl_VM_UNUSED3" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_UNUSED3" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_UNUSED3" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_UNUSED3 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_UNUSED4" "ac_cv_have_decl_VM_UNUSED4" "
+printf "%s\n" "#define HAVE_DECL_VM_UNUSED3 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_UNUSED4" "ac_cv_have_decl_VM_UNUSED4" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_UNUSED4" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_UNUSED4" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_UNUSED4 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_OVERCOMMIT_MEMORY" "ac_cv_have_decl_VM_OVERCOMMIT_MEMORY" "
+printf "%s\n" "#define HAVE_DECL_VM_UNUSED4 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_OVERCOMMIT_MEMORY" "ac_cv_have_decl_VM_OVERCOMMIT_MEMORY" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_OVERCOMMIT_MEMORY" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_OVERCOMMIT_MEMORY" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_OVERCOMMIT_MEMORY $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_UNUSED5" "ac_cv_have_decl_VM_UNUSED5" "
+printf "%s\n" "#define HAVE_DECL_VM_OVERCOMMIT_MEMORY $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_UNUSED5" "ac_cv_have_decl_VM_UNUSED5" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_UNUSED5" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_UNUSED5" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_UNUSED5 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_UNUSED7" "ac_cv_have_decl_VM_UNUSED7" "
+printf "%s\n" "#define HAVE_DECL_VM_UNUSED5 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_UNUSED7" "ac_cv_have_decl_VM_UNUSED7" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_UNUSED7" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_UNUSED7" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_UNUSED7 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_UNUSED8" "ac_cv_have_decl_VM_UNUSED8" "
+printf "%s\n" "#define HAVE_DECL_VM_UNUSED7 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_UNUSED8" "ac_cv_have_decl_VM_UNUSED8" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_UNUSED8" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_UNUSED8" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_UNUSED8 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_UNUSED9" "ac_cv_have_decl_VM_UNUSED9" "
+printf "%s\n" "#define HAVE_DECL_VM_UNUSED8 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_UNUSED9" "ac_cv_have_decl_VM_UNUSED9" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_UNUSED9" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_UNUSED9" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_UNUSED9 $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_PAGE_CLUSTER" "ac_cv_have_decl_VM_PAGE_CLUSTER" "
+printf "%s\n" "#define HAVE_DECL_VM_UNUSED9 $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_PAGE_CLUSTER" "ac_cv_have_decl_VM_PAGE_CLUSTER" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_PAGE_CLUSTER" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_PAGE_CLUSTER" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_PAGE_CLUSTER $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_DIRTY_BACKGROUND" "ac_cv_have_decl_VM_DIRTY_BACKGROUND" "
+printf "%s\n" "#define HAVE_DECL_VM_PAGE_CLUSTER $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_DIRTY_BACKGROUND" "ac_cv_have_decl_VM_DIRTY_BACKGROUND" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_DIRTY_BACKGROUND" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_DIRTY_BACKGROUND" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_DIRTY_BACKGROUND $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_DIRTY_RATIO" "ac_cv_have_decl_VM_DIRTY_RATIO" "
+printf "%s\n" "#define HAVE_DECL_VM_DIRTY_BACKGROUND $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_DIRTY_RATIO" "ac_cv_have_decl_VM_DIRTY_RATIO" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_DIRTY_RATIO" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_DIRTY_RATIO" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_DIRTY_RATIO $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_DIRTY_WB_CS" "ac_cv_have_decl_VM_DIRTY_WB_CS" "
+printf "%s\n" "#define HAVE_DECL_VM_DIRTY_RATIO $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_DIRTY_WB_CS" "ac_cv_have_decl_VM_DIRTY_WB_CS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_DIRTY_WB_CS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_DIRTY_WB_CS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_DIRTY_WB_CS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_DIRTY_EXPIRE_CS" "ac_cv_have_decl_VM_DIRTY_EXPIRE_CS" "
+printf "%s\n" "#define HAVE_DECL_VM_DIRTY_WB_CS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_DIRTY_EXPIRE_CS" "ac_cv_have_decl_VM_DIRTY_EXPIRE_CS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_DIRTY_EXPIRE_CS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_DIRTY_EXPIRE_CS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_DIRTY_EXPIRE_CS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_NR_PDFLUSH_THREADS" "ac_cv_have_decl_VM_NR_PDFLUSH_THREADS" "
+printf "%s\n" "#define HAVE_DECL_VM_DIRTY_EXPIRE_CS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_NR_PDFLUSH_THREADS" "ac_cv_have_decl_VM_NR_PDFLUSH_THREADS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_NR_PDFLUSH_THREADS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_NR_PDFLUSH_THREADS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_NR_PDFLUSH_THREADS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_OVERCOMMIT_RATIO" "ac_cv_have_decl_VM_OVERCOMMIT_RATIO" "
+printf "%s\n" "#define HAVE_DECL_VM_NR_PDFLUSH_THREADS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_OVERCOMMIT_RATIO" "ac_cv_have_decl_VM_OVERCOMMIT_RATIO" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_OVERCOMMIT_RATIO" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_OVERCOMMIT_RATIO" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_OVERCOMMIT_RATIO $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_PAGEBUF" "ac_cv_have_decl_VM_PAGEBUF" "
+printf "%s\n" "#define HAVE_DECL_VM_OVERCOMMIT_RATIO $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_PAGEBUF" "ac_cv_have_decl_VM_PAGEBUF" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_PAGEBUF" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_PAGEBUF" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_PAGEBUF $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_HUGETLB_PAGES" "ac_cv_have_decl_VM_HUGETLB_PAGES" "
+printf "%s\n" "#define HAVE_DECL_VM_PAGEBUF $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_HUGETLB_PAGES" "ac_cv_have_decl_VM_HUGETLB_PAGES" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_HUGETLB_PAGES" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_HUGETLB_PAGES" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_HUGETLB_PAGES $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_SWAPPINESS" "ac_cv_have_decl_VM_SWAPPINESS" "
+printf "%s\n" "#define HAVE_DECL_VM_HUGETLB_PAGES $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_SWAPPINESS" "ac_cv_have_decl_VM_SWAPPINESS" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_SWAPPINESS" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_SWAPPINESS" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_SWAPPINESS $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_LOWMEM_RESERVE_RATIO" "ac_cv_have_decl_VM_LOWMEM_RESERVE_RATIO" "
+printf "%s\n" "#define HAVE_DECL_VM_SWAPPINESS $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_LOWMEM_RESERVE_RATIO" "ac_cv_have_decl_VM_LOWMEM_RESERVE_RATIO" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_LOWMEM_RESERVE_RATIO" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_LOWMEM_RESERVE_RATIO" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_LOWMEM_RESERVE_RATIO $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_MIN_FREE_KBYTES" "ac_cv_have_decl_VM_MIN_FREE_KBYTES" "
+printf "%s\n" "#define HAVE_DECL_VM_LOWMEM_RESERVE_RATIO $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_MIN_FREE_KBYTES" "ac_cv_have_decl_VM_MIN_FREE_KBYTES" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_MIN_FREE_KBYTES" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_MIN_FREE_KBYTES" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_MIN_FREE_KBYTES $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_MAX_MAP_COUNT" "ac_cv_have_decl_VM_MAX_MAP_COUNT" "
+printf "%s\n" "#define HAVE_DECL_VM_MIN_FREE_KBYTES $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_MAX_MAP_COUNT" "ac_cv_have_decl_VM_MAX_MAP_COUNT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_MAX_MAP_COUNT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_MAX_MAP_COUNT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_MAX_MAP_COUNT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_LAPTOP_MODE" "ac_cv_have_decl_VM_LAPTOP_MODE" "
+printf "%s\n" "#define HAVE_DECL_VM_MAX_MAP_COUNT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_LAPTOP_MODE" "ac_cv_have_decl_VM_LAPTOP_MODE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_LAPTOP_MODE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_LAPTOP_MODE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_LAPTOP_MODE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_BLOCK_DUMP" "ac_cv_have_decl_VM_BLOCK_DUMP" "
+printf "%s\n" "#define HAVE_DECL_VM_LAPTOP_MODE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_BLOCK_DUMP" "ac_cv_have_decl_VM_BLOCK_DUMP" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_BLOCK_DUMP" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_BLOCK_DUMP" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_BLOCK_DUMP $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_HUGETLB_GROUP" "ac_cv_have_decl_VM_HUGETLB_GROUP" "
+printf "%s\n" "#define HAVE_DECL_VM_BLOCK_DUMP $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_HUGETLB_GROUP" "ac_cv_have_decl_VM_HUGETLB_GROUP" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_HUGETLB_GROUP" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_HUGETLB_GROUP" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_HUGETLB_GROUP $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_VFS_CACHE_PRESSURE" "ac_cv_have_decl_VM_VFS_CACHE_PRESSURE" "
+printf "%s\n" "#define HAVE_DECL_VM_HUGETLB_GROUP $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_VFS_CACHE_PRESSURE" "ac_cv_have_decl_VM_VFS_CACHE_PRESSURE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_VFS_CACHE_PRESSURE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_VFS_CACHE_PRESSURE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_VFS_CACHE_PRESSURE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_LEGACY_VA_LAYOUT" "ac_cv_have_decl_VM_LEGACY_VA_LAYOUT" "
+printf "%s\n" "#define HAVE_DECL_VM_VFS_CACHE_PRESSURE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_LEGACY_VA_LAYOUT" "ac_cv_have_decl_VM_LEGACY_VA_LAYOUT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_LEGACY_VA_LAYOUT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_LEGACY_VA_LAYOUT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_LEGACY_VA_LAYOUT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_SWAP_TOKEN_TIMEOUT" "ac_cv_have_decl_VM_SWAP_TOKEN_TIMEOUT" "
+printf "%s\n" "#define HAVE_DECL_VM_LEGACY_VA_LAYOUT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_SWAP_TOKEN_TIMEOUT" "ac_cv_have_decl_VM_SWAP_TOKEN_TIMEOUT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_SWAP_TOKEN_TIMEOUT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_SWAP_TOKEN_TIMEOUT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_SWAP_TOKEN_TIMEOUT $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_DROP_PAGECACHE" "ac_cv_have_decl_VM_DROP_PAGECACHE" "
+printf "%s\n" "#define HAVE_DECL_VM_SWAP_TOKEN_TIMEOUT $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_DROP_PAGECACHE" "ac_cv_have_decl_VM_DROP_PAGECACHE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_DROP_PAGECACHE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_DROP_PAGECACHE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_DROP_PAGECACHE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_PERCPU_PAGELIST_FRACTION" "ac_cv_have_decl_VM_PERCPU_PAGELIST_FRACTION" "
+printf "%s\n" "#define HAVE_DECL_VM_DROP_PAGECACHE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_PERCPU_PAGELIST_FRACTION" "ac_cv_have_decl_VM_PERCPU_PAGELIST_FRACTION" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_PERCPU_PAGELIST_FRACTION" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_PERCPU_PAGELIST_FRACTION" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_PERCPU_PAGELIST_FRACTION $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_ZONE_RECLAIM_MODE" "ac_cv_have_decl_VM_ZONE_RECLAIM_MODE" "
+printf "%s\n" "#define HAVE_DECL_VM_PERCPU_PAGELIST_FRACTION $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_ZONE_RECLAIM_MODE" "ac_cv_have_decl_VM_ZONE_RECLAIM_MODE" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_ZONE_RECLAIM_MODE" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_ZONE_RECLAIM_MODE" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_ZONE_RECLAIM_MODE $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_MIN_UNMAPPED" "ac_cv_have_decl_VM_MIN_UNMAPPED" "
+printf "%s\n" "#define HAVE_DECL_VM_ZONE_RECLAIM_MODE $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_MIN_UNMAPPED" "ac_cv_have_decl_VM_MIN_UNMAPPED" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_MIN_UNMAPPED" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_MIN_UNMAPPED" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_MIN_UNMAPPED $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_PANIC_ON_OOM" "ac_cv_have_decl_VM_PANIC_ON_OOM" "
+printf "%s\n" "#define HAVE_DECL_VM_MIN_UNMAPPED $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_PANIC_ON_OOM" "ac_cv_have_decl_VM_PANIC_ON_OOM" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_PANIC_ON_OOM" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_PANIC_ON_OOM" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_PANIC_ON_OOM $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_VDSO_ENABLED" "ac_cv_have_decl_VM_VDSO_ENABLED" "
+printf "%s\n" "#define HAVE_DECL_VM_PANIC_ON_OOM $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_VDSO_ENABLED" "ac_cv_have_decl_VM_VDSO_ENABLED" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_VDSO_ENABLED" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_VDSO_ENABLED" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_VDSO_ENABLED $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_MIN_SLAB" "ac_cv_have_decl_VM_MIN_SLAB" "
+printf "%s\n" "#define HAVE_DECL_VM_VDSO_ENABLED $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_MIN_SLAB" "ac_cv_have_decl_VM_MIN_SLAB" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_MIN_SLAB" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_MIN_SLAB" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_MIN_SLAB $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_CMM_PAGES" "ac_cv_have_decl_VM_CMM_PAGES" "
+printf "%s\n" "#define HAVE_DECL_VM_MIN_SLAB $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_CMM_PAGES" "ac_cv_have_decl_VM_CMM_PAGES" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_CMM_PAGES" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_CMM_PAGES" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_CMM_PAGES $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_CMM_TIMED_PAGES" "ac_cv_have_decl_VM_CMM_TIMED_PAGES" "
+printf "%s\n" "#define HAVE_DECL_VM_CMM_PAGES $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_CMM_TIMED_PAGES" "ac_cv_have_decl_VM_CMM_TIMED_PAGES" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_CMM_TIMED_PAGES" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_CMM_TIMED_PAGES" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_CMM_TIMED_PAGES $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "VM_CMM_TIMEOUT" "ac_cv_have_decl_VM_CMM_TIMEOUT" "
+printf "%s\n" "#define HAVE_DECL_VM_CMM_TIMED_PAGES $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "VM_CMM_TIMEOUT" "ac_cv_have_decl_VM_CMM_TIMEOUT" "
 #include <sys/types.h>
 #include <linux/sysctl.h>
 
-"
-if test "x$ac_cv_have_decl_VM_CMM_TIMEOUT" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_VM_CMM_TIMEOUT" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_VM_CMM_TIMEOUT $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_VM_CMM_TIMEOUT $ac_have_decl" >>confdefs.h
 
 
-ac_fn_c_check_decl "$LINENO" "P_ALL" "ac_cv_have_decl_P_ALL" "
+ac_fn_check_decl "$LINENO" "P_ALL" "ac_cv_have_decl_P_ALL" "
 #include <sys/types.h>
 #include <sys/wait.h>
 
-"
-if test "x$ac_cv_have_decl_P_ALL" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_P_ALL" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_P_ALL $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "P_PID" "ac_cv_have_decl_P_PID" "
+printf "%s\n" "#define HAVE_DECL_P_ALL $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "P_PID" "ac_cv_have_decl_P_PID" "
 #include <sys/types.h>
 #include <sys/wait.h>
 
-"
-if test "x$ac_cv_have_decl_P_PID" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_P_PID" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_P_PID $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "P_PGID" "ac_cv_have_decl_P_PGID" "
+printf "%s\n" "#define HAVE_DECL_P_PID $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "P_PGID" "ac_cv_have_decl_P_PGID" "
 #include <sys/types.h>
 #include <sys/wait.h>
 
-"
-if test "x$ac_cv_have_decl_P_PGID" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_P_PGID" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_P_PGID $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "P_PIDFD" "ac_cv_have_decl_P_PIDFD" "
+printf "%s\n" "#define HAVE_DECL_P_PGID $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "P_PIDFD" "ac_cv_have_decl_P_PIDFD" "
 #include <sys/types.h>
 #include <sys/wait.h>
 
-"
-if test "x$ac_cv_have_decl_P_PIDFD" = xyes; then :
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_P_PIDFD" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_P_PIDFD $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_P_PIDFD $ac_have_decl" >>confdefs.h
 
 
 
-ac_fn_c_check_decl "$LINENO" "sys_errlist" "ac_cv_have_decl_sys_errlist" "$ac_includes_default"
-if test "x$ac_cv_have_decl_sys_errlist" = xyes; then :
+ac_fn_check_decl "$LINENO" "sys_errlist" "ac_cv_have_decl_sys_errlist" "$ac_includes_default" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_sys_errlist" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
+printf "%s\n" "#define HAVE_DECL_SYS_ERRLIST $ac_have_decl" >>confdefs.h
 
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_SYS_ERRLIST $ac_have_decl
-_ACEOF
-
-ac_fn_c_check_decl "$LINENO" "PTRACE_PEEKUSER" "ac_cv_have_decl_PTRACE_PEEKUSER" "#include <sys/ptrace.h>
-"
-if test "x$ac_cv_have_decl_PTRACE_PEEKUSER" = xyes; then :
+ac_fn_check_decl "$LINENO" "PTRACE_PEEKUSER" "ac_cv_have_decl_PTRACE_PEEKUSER" "#include <sys/ptrace.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_PTRACE_PEEKUSER" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_PTRACE_PEEKUSER $ac_have_decl
-_ACEOF
-ac_fn_c_check_decl "$LINENO" "PTRACE_POKEUSER" "ac_cv_have_decl_PTRACE_POKEUSER" "#include <sys/ptrace.h>
-"
-if test "x$ac_cv_have_decl_PTRACE_POKEUSER" = xyes; then :
+printf "%s\n" "#define HAVE_DECL_PTRACE_PEEKUSER $ac_have_decl" >>confdefs.h
+ac_fn_check_decl "$LINENO" "PTRACE_POKEUSER" "ac_cv_have_decl_PTRACE_POKEUSER" "#include <sys/ptrace.h>
+" "$ac_c_undeclared_builtin_options" "CFLAGS"
+if test "x$ac_cv_have_decl_PTRACE_POKEUSER" = xyes
+then :
   ac_have_decl=1
-else
+else $as_nop
   ac_have_decl=0
 fi
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_DECL_PTRACE_POKEUSER $ac_have_decl
-_ACEOF
+printf "%s\n" "#define HAVE_DECL_PTRACE_POKEUSER $ac_have_decl" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
-$as_echo_n "checking size of long... " >&6; }
-if ${ac_cv_sizeof_long+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
+printf %s "checking size of long... " >&6; }
+if test ${ac_cv_sizeof_long+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"
+then :
 
-else
+else $as_nop
   if test "$ac_cv_type_long" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (long)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -18289,14 +18496,12 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
-$as_echo "$ac_cv_sizeof_long" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
+printf "%s\n" "$ac_cv_sizeof_long" >&6; }
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG $ac_cv_sizeof_long
-_ACEOF
+printf "%s\n" "#define SIZEOF_LONG $ac_cv_sizeof_long" >>confdefs.h
 
 
 SIZEOF_LONG="$ac_cv_sizeof_long"
@@ -18305,17 +18510,19 @@
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
-$as_echo_n "checking size of long long... " >&6; }
-if ${ac_cv_sizeof_long_long+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
+printf %s "checking size of long long... " >&6; }
+if test ${ac_cv_sizeof_long_long+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"
+then :
 
-else
+else $as_nop
   if test "$ac_cv_type_long_long" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (long long)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -18324,32 +18531,32 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
-$as_echo "$ac_cv_sizeof_long_long" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
+printf "%s\n" "$ac_cv_sizeof_long_long" >&6; }
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
-_ACEOF
+printf "%s\n" "#define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5
-$as_echo_n "checking size of off_t... " >&6; }
-if ${ac_cv_sizeof_off_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of off_t" >&5
+printf %s "checking size of off_t... " >&6; }
+if test ${ac_cv_sizeof_off_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (off_t))" "ac_cv_sizeof_off_t"        "#include <sys/types.h>
-"; then :
+"
+then :
 
-else
+else $as_nop
   if test "$ac_cv_type_off_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (off_t)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -18358,32 +18565,32 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5
-$as_echo "$ac_cv_sizeof_off_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_off_t" >&5
+printf "%s\n" "$ac_cv_sizeof_off_t" >&6; }
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_OFF_T $ac_cv_sizeof_off_t
-_ACEOF
+printf "%s\n" "#define SIZEOF_OFF_T $ac_cv_sizeof_off_t" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of kernel_long_t" >&5
-$as_echo_n "checking size of kernel_long_t... " >&6; }
-if ${ac_cv_sizeof_kernel_long_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of kernel_long_t" >&5
+printf %s "checking size of kernel_long_t... " >&6; }
+if test ${ac_cv_sizeof_kernel_long_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (kernel_long_t))" "ac_cv_sizeof_kernel_long_t"        "#include \"$srcdir/src/kernel_types.h\"
-"; then :
+"
+then :
 
-else
+else $as_nop
   if test "$ac_cv_type_kernel_long_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (kernel_long_t)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -18392,14 +18599,12 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_kernel_long_t" >&5
-$as_echo "$ac_cv_sizeof_kernel_long_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_kernel_long_t" >&5
+printf "%s\n" "$ac_cv_sizeof_kernel_long_t" >&6; }
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_KERNEL_LONG_T $ac_cv_sizeof_kernel_long_t
-_ACEOF
+printf "%s\n" "#define SIZEOF_KERNEL_LONG_T $ac_cv_sizeof_kernel_long_t" >>confdefs.h
 
 
 SIZEOF_KERNEL_LONG_T="$ac_cv_sizeof_kernel_long_t"
@@ -18408,18 +18613,20 @@
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of struct i64_i32" >&5
-$as_echo_n "checking size of struct i64_i32... " >&6; }
-if ${ac_cv_sizeof_struct_i64_i32+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct i64_i32" >&5
+printf %s "checking size of struct i64_i32... " >&6; }
+if test ${ac_cv_sizeof_struct_i64_i32+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (struct i64_i32))" "ac_cv_sizeof_struct_i64_i32"        "struct i64_i32 {long long i64; int i32;};
-"; then :
+"
+then :
 
-else
+else $as_nop
   if test "$ac_cv_type_struct_i64_i32" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (struct i64_i32)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -18428,32 +18635,32 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_i64_i32" >&5
-$as_echo "$ac_cv_sizeof_struct_i64_i32" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_i64_i32" >&5
+printf "%s\n" "$ac_cv_sizeof_struct_i64_i32" >&6; }
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_STRUCT_I64_I32 $ac_cv_sizeof_struct_i64_i32
-_ACEOF
+printf "%s\n" "#define SIZEOF_STRUCT_I64_I32 $ac_cv_sizeof_struct_i64_i32" >>confdefs.h
 
 
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of struct msqid64_ds" >&5
-$as_echo_n "checking size of struct msqid64_ds... " >&6; }
-if ${ac_cv_sizeof_struct_msqid64_ds+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct msqid64_ds" >&5
+printf %s "checking size of struct msqid64_ds... " >&6; }
+if test ${ac_cv_sizeof_struct_msqid64_ds+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (struct msqid64_ds))" "ac_cv_sizeof_struct_msqid64_ds"        "#include <linux/msg.h>
-"; then :
+"
+then :
 
-else
+else $as_nop
   if test "$ac_cv_type_struct_msqid64_ds" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (struct msqid64_ds)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -18462,131 +18669,132 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_msqid64_ds" >&5
-$as_echo "$ac_cv_sizeof_struct_msqid64_ds" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_msqid64_ds" >&5
+printf "%s\n" "$ac_cv_sizeof_struct_msqid64_ds" >&6; }
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_STRUCT_MSQID64_DS $ac_cv_sizeof_struct_msqid64_ds
-_ACEOF
+printf "%s\n" "#define SIZEOF_STRUCT_MSQID64_DS $ac_cv_sizeof_struct_msqid64_ds" >>confdefs.h
 
 
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SIGRTMIN" >&5
-$as_echo_n "checking for SIGRTMIN... " >&6; }
-if ${st_cv_SIGRTMIN+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SIGRTMIN" >&5
+printf %s "checking for SIGRTMIN... " >&6; }
+if test ${st_cv_SIGRTMIN+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   st_cv_SIGRTMIN="$(echo SIGRTMIN |
                        $CPP $CPPFLAGS -P -imacros asm/signal.h - |
                        grep '^[0-9]')"
                 test -n "$st_cv_SIGRTMIN" || st_cv_SIGRTMIN=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_SIGRTMIN" >&5
-$as_echo "$st_cv_SIGRTMIN" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_SIGRTMIN" >&5
+printf "%s\n" "$st_cv_SIGRTMIN" >&6; }
 if test "x$st_cv_SIGRTMIN" != xno; then
 
-cat >>confdefs.h <<_ACEOF
-#define ASM_SIGRTMIN $st_cv_SIGRTMIN
-_ACEOF
+printf "%s\n" "#define ASM_SIGRTMIN $st_cv_SIGRTMIN" >>confdefs.h
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SA_RESTORER" >&5
-$as_echo_n "checking for SA_RESTORER... " >&6; }
-if ${st_cv_SA_RESTORER+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for SA_RESTORER" >&5
+printf %s "checking for SA_RESTORER... " >&6; }
+if test ${st_cv_SA_RESTORER+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   st_cv_SA_RESTORER="$(echo SA_RESTORER |
                        $CPP $CPPFLAGS -P -imacros asm/signal.h - |
                        grep ^0x)"
                test -n "$st_cv_SA_RESTORER" || st_cv_SA_RESTORER=no
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_SA_RESTORER" >&5
-$as_echo "$st_cv_SA_RESTORER" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_SA_RESTORER" >&5
+printf "%s\n" "$st_cv_SA_RESTORER" >&6; }
 if test "x$st_cv_SA_RESTORER" != xno; then
 
-cat >>confdefs.h <<_ACEOF
-#define ASM_SA_RESTORER $st_cv_SA_RESTORER
-_ACEOF
+printf "%s\n" "#define ASM_SA_RESTORER $st_cv_SA_RESTORER" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_popcount" >&5
-$as_echo_n "checking for __builtin_popcount... " >&6; }
-if ${st_cv_have___builtin_popcount+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for __builtin_popcount" >&5
+printf %s "checking for __builtin_popcount... " >&6; }
+if test ${st_cv_have___builtin_popcount+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 __builtin_popcount(0)
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   st_cv_have___builtin_popcount=yes
-else
+else $as_nop
   st_cv_have___builtin_popcount=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_have___builtin_popcount" >&5
-$as_echo "$st_cv_have___builtin_popcount" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_have___builtin_popcount" >&5
+printf "%s\n" "$st_cv_have___builtin_popcount" >&6; }
 if test "x$st_cv_have___builtin_popcount" = xyes; then
 
-$as_echo "#define HAVE___BUILTIN_POPCOUNT 1" >>confdefs.h
+printf "%s\n" "#define HAVE___BUILTIN_POPCOUNT 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for program_invocation_name" >&5
-$as_echo_n "checking for program_invocation_name... " >&6; }
-if ${st_cv_have_program_invocation_name+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for program_invocation_name" >&5
+printf %s "checking for program_invocation_name... " >&6; }
+if test ${st_cv_have_program_invocation_name+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <errno.h>
 int
-main ()
+main (void)
 {
 return !*program_invocation_name
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   st_cv_have_program_invocation_name=yes
-else
+else $as_nop
   st_cv_have_program_invocation_name=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_have_program_invocation_name" >&5
-$as_echo "$st_cv_have_program_invocation_name" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_have_program_invocation_name" >&5
+printf "%s\n" "$st_cv_have_program_invocation_name" >&6; }
 if test "x$st_cv_have_program_invocation_name" = xyes; then
 
-$as_echo "#define HAVE_PROGRAM_INVOCATION_NAME 1" >>confdefs.h
+printf "%s\n" "#define HAVE_PROGRAM_INVOCATION_NAME 1" >>confdefs.h
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for static_assert" >&5
-$as_echo_n "checking for static_assert... " >&6; }
-if ${st_cv_have_static_assert+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for static_assert" >&5
+printf %s "checking for static_assert... " >&6; }
+if test ${st_cv_have_static_assert+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <assert.h>
 int
-main ()
+main (void)
 {
 static_assert(1,"")
 
@@ -18595,14 +18803,15 @@
 }
 
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   st_cv_have_static_assert=yes
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
 int
-main ()
+main (void)
 {
 _Static_assert(1,"")
 
@@ -18611,43 +18820,45 @@
 }
 
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   st_cv_have_static_assert=_Static_assert
-else
+else $as_nop
   st_cv_have_static_assert=no
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_have_static_assert" >&5
-$as_echo "$st_cv_have_static_assert" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_have_static_assert" >&5
+printf "%s\n" "$st_cv_have_static_assert" >&6; }
 case "x$st_cv_have_static_assert" in
        xyes)
 
-$as_echo "#define HAVE_STATIC_ASSERT 1" >>confdefs.h
+printf "%s\n" "#define HAVE_STATIC_ASSERT 1" >>confdefs.h
 
                ;;
        x_Static_assert)
 
-$as_echo "#define HAVE__STATIC_ASSERT 1" >>confdefs.h
+printf "%s\n" "#define HAVE__STATIC_ASSERT 1" >>confdefs.h
 
                ;;
 esac
 
 saved_LIBS="$LIBS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dladdr" >&5
-$as_echo_n "checking for library containing dladdr... " >&6; }
-if ${ac_cv_search_dladdr+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing dladdr" >&5
+printf %s "checking for library containing dladdr... " >&6; }
+if test ${ac_cv_search_dladdr+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -18655,46 +18866,48 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char dladdr ();
 int
-main ()
+main (void)
 {
 return dladdr ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' dl; do
+for ac_lib in '' dl
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_dladdr=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_dladdr+:} false; then :
+  if test ${ac_cv_search_dladdr+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_dladdr+:} false; then :
+if test ${ac_cv_search_dladdr+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_dladdr=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dladdr" >&5
-$as_echo "$ac_cv_search_dladdr" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dladdr" >&5
+printf "%s\n" "$ac_cv_search_dladdr" >&6; }
 ac_res=$ac_cv_search_dladdr
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
@@ -18703,7 +18916,7 @@
 dl_LIBS=""
 if test "$ac_cv_search_dladdr" != no; then
 
-$as_echo "#define HAVE_DLADDR 1" >>confdefs.h
+printf "%s\n" "#define HAVE_DLADDR 1" >>confdefs.h
 
        case "$ac_cv_search_dladdr" in
                -l*) dl_LIBS="$ac_cv_search_dladdr" ;;
@@ -18712,11 +18925,12 @@
 
 
 saved_LIBS="$LIBS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing timer_create" >&5
-$as_echo_n "checking for library containing timer_create... " >&6; }
-if ${ac_cv_search_timer_create+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing timer_create" >&5
+printf %s "checking for library containing timer_create... " >&6; }
+if test ${ac_cv_search_timer_create+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -18724,54 +18938,56 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char timer_create ();
 int
-main ()
+main (void)
 {
 return timer_create ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' rt; do
+for ac_lib in '' rt
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_timer_create=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_timer_create+:} false; then :
+  if test ${ac_cv_search_timer_create+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_timer_create+:} false; then :
+if test ${ac_cv_search_timer_create+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_timer_create=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_timer_create" >&5
-$as_echo "$ac_cv_search_timer_create" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_timer_create" >&5
+printf "%s\n" "$ac_cv_search_timer_create" >&6; }
 ac_res=$ac_cv_search_timer_create
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 LIBS="$saved_LIBS"
 case "$ac_cv_search_timer_create" in
-       no) { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+       no) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to find timer_create
 See \`config.log' for more details" "$LINENO" 5; } ;;
        -l*) timer_LIBS="$ac_cv_search_timer_create" ;;
@@ -18780,11 +18996,12 @@
 
 
 saved_LIBS="$LIBS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
-$as_echo_n "checking for library containing clock_gettime... " >&6; }
-if ${ac_cv_search_clock_gettime+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
+printf %s "checking for library containing clock_gettime... " >&6; }
+if test ${ac_cv_search_clock_gettime+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -18792,54 +19009,56 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char clock_gettime ();
 int
-main ()
+main (void)
 {
 return clock_gettime ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' rt; do
+for ac_lib in '' rt
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_clock_gettime=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_clock_gettime+:} false; then :
+  if test ${ac_cv_search_clock_gettime+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_clock_gettime+:} false; then :
+if test ${ac_cv_search_clock_gettime+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_clock_gettime=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
-$as_echo "$ac_cv_search_clock_gettime" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
+printf "%s\n" "$ac_cv_search_clock_gettime" >&6; }
 ac_res=$ac_cv_search_clock_gettime
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 LIBS="$saved_LIBS"
 case "$ac_cv_search_clock_gettime" in
-       no) { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+       no) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to find clock_gettime
 See \`config.log' for more details" "$LINENO" 5; } ;;
        -l*) clock_LIBS="$ac_cv_search_clock_gettime" ;;
@@ -18848,11 +19067,12 @@
 
 
 saved_LIBS="$LIBS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing log10" >&5
-$as_echo_n "checking for library containing log10... " >&6; }
-if ${ac_cv_search_log10+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing log10" >&5
+printf %s "checking for library containing log10... " >&6; }
+if test ${ac_cv_search_log10+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -18860,54 +19080,56 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char log10 ();
 int
-main ()
+main (void)
 {
 return log10 ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' m; do
+for ac_lib in '' m
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_log10=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_log10+:} false; then :
+  if test ${ac_cv_search_log10+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_log10+:} false; then :
+if test ${ac_cv_search_log10+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_log10=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_log10" >&5
-$as_echo "$ac_cv_search_log10" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_log10" >&5
+printf "%s\n" "$ac_cv_search_log10" >&6; }
 ac_res=$ac_cv_search_log10
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
 
 LIBS="$saved_LIBS"
 case "$ac_cv_search_log10" in
-       no) { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+       no) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to find log10
 See \`config.log' for more details" "$LINENO" 5; } ;;
        -l*) m_LIBS="$ac_cv_search_log10" ;;
@@ -18916,11 +19138,12 @@
 
 
 saved_LIBS="$LIBS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing mq_open" >&5
-$as_echo_n "checking for library containing mq_open... " >&6; }
-if ${ac_cv_search_mq_open+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for library containing mq_open" >&5
+printf %s "checking for library containing mq_open... " >&6; }
+if test ${ac_cv_search_mq_open+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_func_search_save_LIBS=$LIBS
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
@@ -18928,46 +19151,48 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char mq_open ();
 int
-main ()
+main (void)
 {
 return mq_open ();
   ;
   return 0;
 }
 _ACEOF
-for ac_lib in '' rt; do
+for ac_lib in '' rt
+do
   if test -z "$ac_lib"; then
     ac_res="none required"
   else
     ac_res=-l$ac_lib
     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   fi
-  if ac_fn_c_try_link "$LINENO"; then :
+  if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_search_mq_open=$ac_res
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext
-  if ${ac_cv_search_mq_open+:} false; then :
+  if test ${ac_cv_search_mq_open+y}
+then :
   break
 fi
 done
-if ${ac_cv_search_mq_open+:} false; then :
+if test ${ac_cv_search_mq_open+y}
+then :
 
-else
+else $as_nop
   ac_cv_search_mq_open=no
 fi
 rm conftest.$ac_ext
 LIBS=$ac_func_search_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_mq_open" >&5
-$as_echo "$ac_cv_search_mq_open" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_mq_open" >&5
+printf "%s\n" "$ac_cv_search_mq_open" >&6; }
 ac_res=$ac_cv_search_mq_open
-if test "$ac_res" != no; then :
+if test "$ac_res" != no
+then :
   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
 
 fi
@@ -18982,11 +19207,12 @@
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}readelf", so it can be a program name with args.
 set dummy ${ac_tool_prefix}readelf; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_READELF+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_READELF+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$READELF"; then
   ac_cv_prog_READELF="$READELF" # Let the user override the test.
 else
@@ -18994,11 +19220,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_READELF="${ac_tool_prefix}readelf"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -19009,11 +19239,11 @@
 fi
 READELF=$ac_cv_prog_READELF
 if test -n "$READELF"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
-$as_echo "$READELF" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
+printf "%s\n" "$READELF" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
@@ -19022,11 +19252,12 @@
   ac_ct_READELF=$READELF
   # Extract the first word of "readelf", so it can be a program name with args.
 set dummy readelf; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_READELF+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_ac_ct_READELF+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$ac_ct_READELF"; then
   ac_cv_prog_ac_ct_READELF="$ac_ct_READELF" # Let the user override the test.
 else
@@ -19034,11 +19265,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_ac_ct_READELF="readelf"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -19049,11 +19284,11 @@
 fi
 ac_ct_READELF=$ac_cv_prog_ac_ct_READELF
 if test -n "$ac_ct_READELF"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
-$as_echo "$ac_ct_READELF" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_READELF" >&5
+printf "%s\n" "$ac_ct_READELF" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
   if test "x$ac_ct_READELF" = x; then
@@ -19061,8 +19296,8 @@
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     READELF=$ac_ct_READELF
@@ -19074,21 +19309,23 @@
 
 
 # Check whether --enable-stacktrace was given.
-if test "${enable_stacktrace+set}" = set; then :
+if test ${enable_stacktrace+y}
+then :
   enableval=$enable_stacktrace; case "$enableval" in
                yes|no|check) enable_stacktrace="$enableval" ;;
                *) as_fn_error $? "bad value $enableval for enable-stacktrace option.
 Valid options are: yes, no, check." "$LINENO" 5
                ;;
         esac
-else
+else $as_nop
   enable_stacktrace=check
 fi
 
 
 use_unwinder=
 
-if test x"$enable_stacktrace" != xno; then :
+if test x"$enable_stacktrace" != xno
+then :
 
 : ${libdw_CPPFLAGS=}
 : ${libdw_CFLAGS=}
@@ -19097,7 +19334,8 @@
 
 
 # Check whether --with-libdw was given.
-if test "${with_libdw+set}" = set; then :
+if test ${with_libdw+y}
+then :
   withval=$with_libdw; case "${withval}" in
             yes|no|check) ;;
             *) libdw_CPPFLAGS="-I${withval}/include"
@@ -19105,7 +19343,7 @@
                with_libdw=yes ;;
             esac
 
-else
+else $as_nop
   with_libdw=check
 
 fi
@@ -19119,50 +19357,56 @@
 
 
 # Check whether --with-libunwind was given.
-if test "${with_libunwind+set}" = set; then :
+if test ${with_libunwind+y}
+then :
   withval=$with_libunwind; case "${withval}" in
             yes|no|check) ;;
             *) with_libunwind=yes
                libunwind_CPPFLAGS="-I${withval}/include"
                libunwind_LDFLAGS="-L${withval}/lib" ;;
             esac
-else
+else $as_nop
   with_libunwind=check
 
 fi
 
 
 
-       if test "x$with_libdw" = xyes && test "x$with_libunwind" = xyes; then :
+       if test "x$with_libdw" = xyes && test "x$with_libunwind" = xyes
+then :
   as_fn_error $? "--with-libdw=yes and --with-libunwind=yes are mutually exclusive" "$LINENO" 5
-elif test "x$with_libdw" = xyes; then :
+elif test "x$with_libdw" = xyes
+then :
   with_libunwind=no
-elif test "x$with_libunwind" = xyes; then :
+elif test "x$with_libunwind" = xyes
+then :
   with_libdw=no
 
 fi
-       if test "x$use_unwinder" = x; then :
+       if test "x$use_unwinder" = x
+then :
 
 have_libdw=
 
-if test "x$with_libdw" != xno && test "x$use_unwinder" = x; then :
+if test "x$with_libdw" != xno && test "x$use_unwinder" = x
+then :
   saved_CPPFLAGS="$CPPFLAGS"
        saved_CFLAGS="$CFLAGS"
        CPPFLAGS="$CPPFLAGS $libdw_CPPFLAGS"
        CFLAGS="$CFLAGS $libdw_CFLAGS"
 
-       for ac_header in elfutils/libdwfl.h
+              for ac_header in elfutils/libdwfl.h
 do :
-  ac_fn_c_check_header_mongrel "$LINENO" "elfutils/libdwfl.h" "ac_cv_header_elfutils_libdwfl_h" "$ac_includes_default"
-if test "x$ac_cv_header_elfutils_libdwfl_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_ELFUTILS_LIBDWFL_H 1
-_ACEOF
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dwfl_linux_proc_attach in -ldw" >&5
-$as_echo_n "checking for dwfl_linux_proc_attach in -ldw... " >&6; }
-if ${ac_cv_lib_dw_dwfl_linux_proc_attach+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+  ac_fn_c_check_header_compile "$LINENO" "elfutils/libdwfl.h" "ac_cv_header_elfutils_libdwfl_h" "$ac_includes_default"
+if test "x$ac_cv_header_elfutils_libdwfl_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_ELFUTILS_LIBDWFL_H 1" >>confdefs.h
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for dwfl_linux_proc_attach in -ldw" >&5
+printf %s "checking for dwfl_linux_proc_attach in -ldw... " >&6; }
+if test ${ac_cv_lib_dw_dwfl_linux_proc_attach+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-ldw $libdw_LDFLAGS $libdw_LIBS
                                      $LIBS"
@@ -19172,36 +19416,36 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char dwfl_linux_proc_attach ();
 int
-main ()
+main (void)
 {
 return dwfl_linux_proc_attach ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_dw_dwfl_linux_proc_attach=yes
-else
+else $as_nop
   ac_cv_lib_dw_dwfl_linux_proc_attach=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dw_dwfl_linux_proc_attach" >&5
-$as_echo "$ac_cv_lib_dw_dwfl_linux_proc_attach" >&6; }
-if test "x$ac_cv_lib_dw_dwfl_linux_proc_attach" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dw_dwfl_linux_proc_attach" >&5
+printf "%s\n" "$ac_cv_lib_dw_dwfl_linux_proc_attach" >&6; }
+if test "x$ac_cv_lib_dw_dwfl_linux_proc_attach" = xyes
+then :
   libdw_LIBS="-ldw $libdw_LIBS"
-                                      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elfutils version" >&5
-$as_echo_n "checking for elfutils version... " >&6; }
-if ${st_cv_ELFUTILS_VERSION+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+                                      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for elfutils version" >&5
+printf %s "checking for elfutils version... " >&6; }
+if test ${st_cv_ELFUTILS_VERSION+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   st_cv_ELFUTILS_VERSION="$(echo _ELFUTILS_VERSION |
                                                                                  $CPP $CPPFLAGS -P -imacros elfutils/version.h - |
                                                                                  grep '^[0-9]')"
@@ -19210,26 +19454,29 @@
 
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_ELFUTILS_VERSION" >&5
-$as_echo "$st_cv_ELFUTILS_VERSION" >&6; }
-                                      if test "$st_cv_ELFUTILS_VERSION" -ge 164; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_ELFUTILS_VERSION" >&5
+printf "%s\n" "$st_cv_ELFUTILS_VERSION" >&6; }
+                                      if test "$st_cv_ELFUTILS_VERSION" -ge 164
+then :
   have_libdw=yes
-else
-  if test "x$with_libdw" = xyes; then :
+else $as_nop
+  if test "x$with_libdw" = xyes
+then :
   as_fn_error $? "elfutils version >= 164 is required for stack tracing support" "$LINENO" 5
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: elfutils version >= 164 is required for stack tracing support" >&5
-$as_echo "$as_me: WARNING: elfutils version >= 164 is required for stack tracing support" >&2;}
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: elfutils version >= 164 is required for stack tracing support" >&5
+printf "%s\n" "$as_me: WARNING: elfutils version >= 164 is required for stack tracing support" >&2;}
 
 fi
 
 
 fi
 
-else
-  if test "x$with_libdw" = xyes; then :
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  if test "x$with_libdw" = xyes
+then :
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to find dwfl_linux_proc_attach in libdw
 See \`config.log' for more details" "$LINENO" 5; }
 fi
@@ -19237,10 +19484,11 @@
 fi
 
 
-else
-  if test "x$with_libdw" = xyes; then :
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  if test "x$with_libdw" = xyes
+then :
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to find elfutils/libdwfl.h
 See \`config.log' for more details" "$LINENO" 5; }
 
@@ -19251,17 +19499,17 @@
 
 done
 
-
        CFLAGS="$saved_CFLAGS"
        CPPFLAGS="$saved_CPPFLAGS"
 
 
 fi
 
-if test "x$have_libdw" = xyes; then :
+if test "x$have_libdw" = xyes
+then :
   use_unwinder=libdw
 
-$as_echo "#define USE_LIBDW 1" >>confdefs.h
+printf "%s\n" "#define USE_LIBDW 1" >>confdefs.h
 
 
 
@@ -19273,27 +19521,29 @@
 
 
 fi
-       if test "x$use_unwinder" = x; then :
+       if test "x$use_unwinder" = x
+then :
 
-if test "x$with_libunwind" != xno && test "x$use_unwinder" = x; then :
+if test "x$with_libunwind" != xno && test "x$use_unwinder" = x
+then :
   saved_CPPFLAGS="$CPPFLAGS"
        CPPFLAGS="$CPPFLAGS $libunwind_CPPFLAGS"
 
-       for ac_header in libunwind-ptrace.h
+              for ac_header in libunwind-ptrace.h
 do :
-  ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ptrace.h" "ac_cv_header_libunwind_ptrace_h" "$ac_includes_default"
-if test "x$ac_cv_header_libunwind_ptrace_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBUNWIND_PTRACE_H 1
-_ACEOF
+  ac_fn_c_check_header_compile "$LINENO" "libunwind-ptrace.h" "ac_cv_header_libunwind_ptrace_h" "$ac_includes_default"
+if test "x$ac_cv_header_libunwind_ptrace_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_LIBUNWIND_PTRACE_H 1" >>confdefs.h
  saved_LDFLAGS="$LDFLAGS"
          LDFLAGS="$LDFLAGS $libunwind_LDFLAGS"
 
-         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for backtrace in -lunwind" >&5
-$as_echo_n "checking for backtrace in -lunwind... " >&6; }
-if ${ac_cv_lib_unwind_backtrace+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for backtrace in -lunwind" >&5
+printf %s "checking for backtrace in -lunwind... " >&6; }
+if test ${ac_cv_lib_unwind_backtrace+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lunwind $libunwind_LIBS
           $LIBS"
@@ -19303,34 +19553,33 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char backtrace ();
 int
-main ()
+main (void)
 {
 return backtrace ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_unwind_backtrace=yes
-else
+else $as_nop
   ac_cv_lib_unwind_backtrace=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_unwind_backtrace" >&5
-$as_echo "$ac_cv_lib_unwind_backtrace" >&6; }
-if test "x$ac_cv_lib_unwind_backtrace" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_unwind_backtrace" >&5
+printf "%s\n" "$ac_cv_lib_unwind_backtrace" >&6; }
+if test "x$ac_cv_lib_unwind_backtrace" = xyes
+then :
   libunwind_LIBS="-lunwind $libunwind_LIBS"
 
-            { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unw_create_addr_space in libunwind-generic" >&5
-$as_echo_n "checking for unw_create_addr_space in libunwind-generic... " >&6; }
+            { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for unw_create_addr_space in libunwind-generic" >&5
+printf %s "checking for unw_create_addr_space in libunwind-generic... " >&6; }
             saved_LIBS="$LIBS"
             LIBS="-lunwind-generic $libunwind_LIBS $LIBS"
 
@@ -19338,7 +19587,7 @@
 /* end confdefs.h.  */
 #include <libunwind-ptrace.h>
 int
-main ()
+main (void)
 {
 return !unw_create_addr_space(0, 0)
   ;
@@ -19346,16 +19595,18 @@
 }
 
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
+if ac_fn_c_try_link "$LINENO"
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
                libunwind_LIBS="-lunwind-generic $libunwind_LIBS"
 
-               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _UPT_create in -lunwind-ptrace" >&5
-$as_echo_n "checking for _UPT_create in -lunwind-ptrace... " >&6; }
-if ${ac_cv_lib_unwind_ptrace__UPT_create+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+               { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for _UPT_create in -lunwind-ptrace" >&5
+printf %s "checking for _UPT_create in -lunwind-ptrace... " >&6; }
+if test ${ac_cv_lib_unwind_ptrace__UPT_create+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lunwind-ptrace $libunwind_LIBS
                 $LIBS"
@@ -19365,37 +19616,36 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char _UPT_create ();
 int
-main ()
+main (void)
 {
 return _UPT_create ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_unwind_ptrace__UPT_create=yes
-else
+else $as_nop
   ac_cv_lib_unwind_ptrace__UPT_create=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_unwind_ptrace__UPT_create" >&5
-$as_echo "$ac_cv_lib_unwind_ptrace__UPT_create" >&6; }
-if test "x$ac_cv_lib_unwind_ptrace__UPT_create" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_unwind_ptrace__UPT_create" >&5
+printf "%s\n" "$ac_cv_lib_unwind_ptrace__UPT_create" >&6; }
+if test "x$ac_cv_lib_unwind_ptrace__UPT_create" = xyes
+then :
   libunwind_LIBS="-lunwind-ptrace $libunwind_LIBS"
                   use_unwinder=libunwind
 
-else
+else $as_nop
   if test "x$with_libunwind" != xcheck; then
-                    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+                    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to find _UPT_create in libunwind-ptrace
 See \`config.log' for more details" "$LINENO" 5; }
                   fi
@@ -19403,27 +19653,27 @@
 fi
 
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
                if test "x$with_libunwind" != xcheck; then
-                 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+                 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to find unw_create_addr_space in libunwind-generic
 See \`config.log' for more details" "$LINENO" 5; }
                fi
 
 
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 
             LIBS="$saved_LIBS"
 
-else
+else $as_nop
   if test "x$with_libunwind" != xcheck; then
-              { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+              { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to find libunwind
 See \`config.log' for more details" "$LINENO" 5; }
             fi
@@ -19433,10 +19683,10 @@
 
          LDFLAGS="$saved_LDFLAGS"
 
-else
+else $as_nop
   if test "x$with_libunwind" != xcheck; then
-           { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+           { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to find libunwind-ptrace.h
 See \`config.log' for more details" "$LINENO" 5; }
          fi
@@ -19446,7 +19696,6 @@
 
 done
 
-
        CPPFLAGS="$saved_CPPFLAGS"
 
 
@@ -19454,7 +19703,7 @@
 
 if test "x$use_unwinder" = xlibunwind; then
 
-$as_echo "#define USE_LIBUNWIND 1" >>confdefs.h
+printf "%s\n" "#define USE_LIBUNWIND 1" >>confdefs.h
 
 
 
@@ -19463,7 +19712,8 @@
 
 
 fi
-       if test x"$enable_stacktrace$use_unwinder" = xyes; then :
+       if test x"$enable_stacktrace$use_unwinder" = xyes
+then :
   as_fn_error $? "stack tracing support requires an unwinder" "$LINENO" 5
 
 fi
@@ -19471,8 +19721,8 @@
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable stack tracing support" >&5
-$as_echo_n "checking whether to enable stack tracing support... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable stack tracing support" >&5
+printf %s "checking whether to enable stack tracing support... " >&6; }
  if test "x$use_unwinder" != x; then
   ENABLE_STACKTRACE_TRUE=
   ENABLE_STACKTRACE_FALSE='#'
@@ -19499,17 +19749,16 @@
 
 
 use_libiberty=
-if test "x$use_unwinder" != x; then :
+if test "x$use_unwinder" != x
+then :
 
-$as_echo "#define ENABLE_STACKTRACE 1" >>confdefs.h
+printf "%s\n" "#define ENABLE_STACKTRACE 1" >>confdefs.h
 
 
-cat >>confdefs.h <<_ACEOF
-#define USE_UNWINDER "$use_unwinder"
-_ACEOF
+printf "%s\n" "#define USE_UNWINDER \"$use_unwinder\"" >>confdefs.h
 
-       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, using $use_unwinder" >&5
-$as_echo "yes, using $use_unwinder" >&6; }
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes, using $use_unwinder" >&5
+printf "%s\n" "yes, using $use_unwinder" >&6; }
 
 libiberty_CPPFLAGS=
 libiberty_LDFLAGS=
@@ -19517,14 +19766,15 @@
 
 
 # Check whether --with-libiberty was given.
-if test "${with_libiberty+set}" = set; then :
+if test ${with_libiberty+y}
+then :
   withval=$with_libiberty; case "${withval}" in
             yes|no|check) ;;
             *) with_libiberty=yes
                libiberty_CPPFLAGS="-I${withval}/include"
                libiberty_LDFLAGS="-L${withval}/lib" ;;
             esac
-else
+else $as_nop
   with_libiberty=check
 
 fi
@@ -19532,32 +19782,35 @@
 
 use_libiberty=no
 
-if test "x$with_libiberty" != xno; then :
+if test "x$with_libiberty" != xno
+then :
   saved_CPPFLAGS="$CPPFLAGS"
        CPPFLAGS="$CPPFLAGS $libiberty_CPPFLAGS"
        found_demangle_h=no
-       for ac_header in demangle.h libiberty/demangle.h
+              for ac_header in demangle.h libiberty/demangle.h
 do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  as_ac_Header=`printf "%s\n" "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"
+then :
   cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `printf "%s\n" "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
  found_demangle_h=yes
 fi
 
 done
-
        CPPFLAGS="$saved_CPPFLAGS"
-       if test "x$found_demangle_h" = xyes; then :
+       if test "x$found_demangle_h" = xyes
+then :
   saved_LDFLAGS="$LDFLAGS"
              LDFLAGS="$LDFLAGS $libiberty_LDFLAGS"
-             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cplus_demangle in -liberty" >&5
-$as_echo_n "checking for cplus_demangle in -liberty... " >&6; }
-if ${ac_cv_lib_iberty_cplus_demangle+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+             { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for cplus_demangle in -liberty" >&5
+printf %s "checking for cplus_demangle in -liberty... " >&6; }
+if test ${ac_cv_lib_iberty_cplus_demangle+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-liberty  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -19566,37 +19819,36 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char cplus_demangle ();
 int
-main ()
+main (void)
 {
 return cplus_demangle ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   ac_cv_lib_iberty_cplus_demangle=yes
-else
+else $as_nop
   ac_cv_lib_iberty_cplus_demangle=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iberty_cplus_demangle" >&5
-$as_echo "$ac_cv_lib_iberty_cplus_demangle" >&6; }
-if test "x$ac_cv_lib_iberty_cplus_demangle" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iberty_cplus_demangle" >&5
+printf "%s\n" "$ac_cv_lib_iberty_cplus_demangle" >&6; }
+if test "x$ac_cv_lib_iberty_cplus_demangle" = xyes
+then :
   libiberty_LIBS="-liberty"
                 use_libiberty=yes
 
-else
+else $as_nop
   if test "x$with_libiberty" != xcheck; then
-                  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+                  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to find cplus_demangle in libiberty
 See \`config.log' for more details" "$LINENO" 5; }
                 fi
@@ -19606,10 +19858,10 @@
 
              LDFLAGS="$saved_LDFLAGS"
 
-else
+else $as_nop
   if test "x$with_libiberty" != xcheck; then
-               { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+               { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to find demangle.h
 See \`config.log' for more details" "$LINENO" 5; }
              fi
@@ -19620,23 +19872,23 @@
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable symbols demangling in stack trace" >&5
-$as_echo_n "checking whether to enable symbols demangling in stack trace... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable symbols demangling in stack trace" >&5
+printf %s "checking whether to enable symbols demangling in stack trace... " >&6; }
 if test "x$use_libiberty" = xyes; then
 
-$as_echo "#define USE_DEMANGLE 1" >>confdefs.h
+printf "%s\n" "#define USE_DEMANGLE 1" >>confdefs.h
 
 
 
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $use_libiberty" >&5
-$as_echo "$use_libiberty" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $use_libiberty" >&5
+printf "%s\n" "$use_libiberty" >&6; }
 
 
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
  if test "x$use_libiberty" = xyes; then
@@ -19658,47 +19910,49 @@
 
 
 # Check whether --with-libselinux was given.
-if test "${with_libselinux+set}" = set; then :
+if test ${with_libselinux+y}
+then :
   withval=$with_libselinux; case "${withval}" in
             yes|no|check) ;;
             *) with_libselinux=yes
                libselinux_CPPFLAGS="-I${withval}/include"
                libselinux_LDFLAGS="-L${withval}/lib" ;;
             esac
-else
+else $as_nop
   with_libselinux=check
 
 fi
 
 
-if test "x$with_libselinux" != xno; then :
+if test "x$with_libselinux" != xno
+then :
   saved_CPPFLAGS="$CPPFLAGS"
        CPPFLAGS="$CPPFLAGS $libselinux_CPPFLAGS"
        found_selinux_h=no
-       for ac_header in selinux/selinux.h
+              for ac_header in selinux/selinux.h
 do :
-  ac_fn_c_check_header_mongrel "$LINENO" "selinux/selinux.h" "ac_cv_header_selinux_selinux_h" "$ac_includes_default"
-if test "x$ac_cv_header_selinux_selinux_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_SELINUX_SELINUX_H 1
-_ACEOF
+  ac_fn_c_check_header_compile "$LINENO" "selinux/selinux.h" "ac_cv_header_selinux_selinux_h" "$ac_includes_default"
+if test "x$ac_cv_header_selinux_selinux_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_SELINUX_SELINUX_H 1" >>confdefs.h
  found_selinux_h=yes
 fi
 
 done
-
        CPPFLAGS="$saved_CPPFLAGS"
-       if test "x$found_selinux_h" = xyes; then :
+       if test "x$found_selinux_h" = xyes
+then :
   saved_LDFLAGS="$LDFLAGS"
              LDFLAGS="$LDFLAGS $libselinux_LDFLAGS"
              missing=
              for func in getpidcon getfilecon selabel_open selabel_lookup; do
-               as_ac_Lib=`$as_echo "ac_cv_lib_selinux_$func" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $func in -lselinux" >&5
-$as_echo_n "checking for $func in -lselinux... " >&6; }
-if eval \${$as_ac_Lib+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+               as_ac_Lib=`printf "%s\n" "ac_cv_lib_selinux_$func" | $as_tr_sh`
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $func in -lselinux" >&5
+printf %s "checking for $func in -lselinux... " >&6; }
+if eval test \${$as_ac_Lib+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lselinux  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -19707,45 +19961,46 @@
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
 char $func ();
 int
-main ()
+main (void)
 {
 return $func ();
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   eval "$as_ac_Lib=yes"
-else
+else $as_nop
   eval "$as_ac_Lib=no"
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 eval ac_res=\$$as_ac_Lib
-              { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
+              { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+printf "%s\n" "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Lib"\" = x"yes"
+then :
   :
-else
+else $as_nop
   missing="$missing $func"
 fi
 
              done
-             if test "x$missing" = x; then :
+             if test "x$missing" = x
+then :
   libselinux_LIBS="-lselinux"
                     enable_secontext=yes
 
-else
-  if test "x$with_libselinux" != xcheck; then :
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  if test "x$with_libselinux" != xcheck
+then :
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to find in libselinux:$missing
 See \`config.log' for more details" "$LINENO" 5; }
 
@@ -19755,10 +20010,11 @@
 fi
              LDFLAGS="$saved_LDFLAGS"
 
-else
-  if test "x$with_libselinux" != xcheck; then :
-  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+else $as_nop
+  if test "x$with_libselinux" != xcheck
+then :
+  { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "failed to find selinux.h
 See \`config.log' for more details" "$LINENO" 5; }
 
@@ -19770,23 +20026,24 @@
 
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable security contexts support" >&5
-$as_echo_n "checking whether to enable security contexts support... " >&6; }
-if test "x$enable_secontext" = xyes; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable security contexts support" >&5
+printf %s "checking whether to enable security contexts support... " >&6; }
+if test "x$enable_secontext" = xyes
+then :
 
-$as_echo "#define ENABLE_SECONTEXT 1" >>confdefs.h
+printf "%s\n" "#define ENABLE_SECONTEXT 1" >>confdefs.h
 
 
-$as_echo "#define HAVE_SELINUX_RUNTIME 1" >>confdefs.h
+printf "%s\n" "#define HAVE_SELINUX_RUNTIME 1" >>confdefs.h
 
 
 
 
-       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
+else $as_nop
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
  if test "x$enable_secontext" = xyes; then
@@ -19816,27 +20073,29 @@
           $srcdir/src/linux/32 src/linux/mips common-32 &&
           $srcdir/src/linux/mips/genstub.sh \
           $srcdir/src/linux/generic src/linux/mips common; then
-               { $as_echo "$as_me:${as_lineno-$LINENO}: result: Generated MIPS syscallent stubs" >&5
-$as_echo "Generated MIPS syscallent stubs" >&6; }
+               { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: Generated MIPS syscallent stubs" >&5
+printf "%s\n" "Generated MIPS syscallent stubs" >&6; }
        else
                as_fn_error $? "Failed to generate syscallent stubs" "$LINENO" 5
        fi
 fi
 
 # Check whether --enable-mpers was given.
-if test "${enable_mpers+set}" = set; then :
+if test ${enable_mpers+y}
+then :
   enableval=$enable_mpers; case "$enableval" in
                yes|no|check|m32|mx32) enable_mpers="$enableval" ;;
                *) as_fn_error $? "bad value $enableval for enable-mpers option.
 Valid options are: yes, no, check, m32, mx32." "$LINENO" 5
                ;;
         esac
-else
+else $as_nop
   enable_mpers=yes
 fi
 
 
-if test x$arch = xaarch64; then :
+if test x$arch = xaarch64
+then :
   # So far, only aarch64 needs a separate compiler for its compat
        # personality (which is AArch32, that is more or less ARMv7 EABI)
        #
@@ -19851,11 +20110,12 @@
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC_FOR_M32+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_CC_FOR_M32+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$CC_FOR_M32"; then
   ac_cv_prog_CC_FOR_M32="$CC_FOR_M32" # Let the user override the test.
 else
@@ -19863,11 +20123,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_CC_FOR_M32="$ac_prog"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -19878,18 +20142,19 @@
 fi
 CC_FOR_M32=$ac_cv_prog_CC_FOR_M32
 if test -n "$CC_FOR_M32"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_M32" >&5
-$as_echo "$CC_FOR_M32" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC_FOR_M32" >&5
+printf "%s\n" "$CC_FOR_M32" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
   test -n "$CC_FOR_M32" && break
 done
 
-       if test -n "$CC_FOR_M32"; then :
+       if test -n "$CC_FOR_M32"
+then :
   : ${CPP_FOR_M32=$CC_FOR_M32 -E}
              : ${CFLAGS_FOR_M32=-std=gnu99}
              : ${CPPFLAGS_FOR_M32=}
@@ -19923,19 +20188,23 @@
 
 
 
-if test -n "${CC+set}"; then :
+if test -n "${CC+set}"
+then :
   st_saved_CC="${CC}"; unset CC
 fi
 
-if test -n "${CPP+set}"; then :
+if test -n "${CPP+set}"
+then :
   st_saved_CPP="${CPP}"; unset CPP
 fi
 
-if test -n "${CFLAGS+set}"; then :
+if test -n "${CFLAGS+set}"
+then :
   st_saved_CFLAGS="${CFLAGS}"; unset CFLAGS
 fi
 
-if test -n "${CPPFLAGS+set}"; then :
+if test -n "${CPPFLAGS+set}"
+then :
   st_saved_CPPFLAGS="${CPPFLAGS}"; unset CPPFLAGS
 fi
 
@@ -19953,79 +20222,82 @@
 
 
 
-       for ac_header in gnu/stubs-32.h
+              for ac_header in gnu/stubs-32.h
 do :
-  ac_fn_c_check_header_mongrel "$LINENO" "gnu/stubs-32.h" "ac_cv_header_gnu_stubs_32_h" "$ac_includes_default"
-if test "x$ac_cv_header_gnu_stubs_32_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GNU_STUBS_32_H 1
-_ACEOF
+  ac_fn_c_check_header_compile "$LINENO" "gnu/stubs-32.h" "ac_cv_header_gnu_stubs_32_h" "$ac_includes_default"
+if test "x$ac_cv_header_gnu_stubs_32_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_GNU_STUBS_32_H 1" >>confdefs.h
  IFLAG=
-else
+else $as_nop
   mkdir -p src/gnu
                          : > src/gnu/stubs-32.h
-                         { $as_echo "$as_me:${as_lineno-$LINENO}: Created empty gnu/stubs-32.h" >&5
-$as_echo "$as_me: Created empty gnu/stubs-32.h" >&6;}
+                         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Created empty gnu/stubs-32.h" >&5
+printf "%s\n" "$as_me: Created empty gnu/stubs-32.h" >&6;}
                          IFLAG=-Isrc
 fi
 
 done
 
-
        saved_CPPFLAGS="$CPPFLAGS"
        CPPFLAGS="$CPPFLAGS${IFLAG:+ }$IFLAG"
        saved_CFLAGS="$CFLAGS"
        CFLAGS="$CFLAGS $cc_flags_m32"
-       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m32 personality compile support (using $CC $CPPFLAGS $CFLAGS)" >&5
-$as_echo_n "checking for m32 personality compile support (using $CC $CPPFLAGS $CFLAGS)... " >&6; }
-if ${st_cv_m32_cc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for m32 personality compile support (using $CC $CPPFLAGS $CFLAGS)" >&5
+printf %s "checking for m32 personality compile support (using $CC $CPPFLAGS $CFLAGS)... " >&6; }
+if test ${st_cv_m32_cc+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdint.h>
 #include <errno.h>
 int
-main ()
+main (void)
 {
 return 0
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   st_cv_m32_cc=yes
-else
+else $as_nop
   st_cv_m32_cc=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_m32_cc" >&5
-$as_echo "$st_cv_m32_cc" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_m32_cc" >&5
+printf "%s\n" "$st_cv_m32_cc" >&6; }
        if test $st_cv_m32_cc = yes; then
-               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m32 personality runtime support" >&5
-$as_echo_n "checking for m32 personality runtime support... " >&6; }
-if ${st_cv_m32_runtime+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+               { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for m32 personality runtime support" >&5
+printf %s "checking for m32 personality runtime support... " >&6; }
+if test ${st_cv_m32_runtime+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   st_cv_m32_runtime=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdint.h>
 #include <errno.h>
 int
-main ()
+main (void)
 {
 return 0
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   st_cv_m32_runtime=yes
-else
+else $as_nop
   st_cv_m32_runtime=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -20033,13 +20305,14 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_m32_runtime" >&5
-$as_echo "$st_cv_m32_runtime" >&6; }
-               { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mpers.sh m32 $cc_flags_m32 works" >&5
-$as_echo_n "checking whether mpers.sh m32 $cc_flags_m32 works... " >&6; }
-if ${st_cv_m32_mpers+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_m32_runtime" >&5
+printf "%s\n" "$st_cv_m32_runtime" >&6; }
+               { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mpers.sh m32 $cc_flags_m32 works" >&5
+printf %s "checking whether mpers.sh m32 $cc_flags_m32 works... " >&6; }
+if test ${st_cv_m32_mpers+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if READELF="$READELF" \
                            CC="$CC" CPP="$CPP" CPPFLAGS="$CPPFLAGS" \
                            $srcdir/src/mpers_test.sh m32 "$cc_flags_m32"; then
@@ -20048,14 +20321,16 @@
                                st_cv_m32_mpers=no
                         fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_m32_mpers" >&5
-$as_echo "$st_cv_m32_mpers" >&6; }
-               if test "x$enable_secontext$st_cv_m32_mpers$st_cv_m32_runtime" = xyesyesyes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether selinux runtime works with m32 personality" >&5
-$as_echo_n "checking whether selinux runtime works with m32 personality... " >&6; }
-if ${st_cv_m32_selinux_runtime+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_m32_mpers" >&5
+printf "%s\n" "$st_cv_m32_mpers" >&6; }
+               if test "x$enable_secontext$st_cv_m32_mpers$st_cv_m32_runtime" = xyesyesyes
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether selinux runtime works with m32 personality" >&5
+printf %s "checking whether selinux runtime works with m32 personality... " >&6; }
+if test ${st_cv_m32_selinux_runtime+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   saved_CPPFLAGS="$CPPFLAGS"
                                 saved_LDFLAGS="$LDFLAGS_FOR_M32"
                                 saved_LIBS="$LIBS"
@@ -20066,34 +20341,35 @@
 /* end confdefs.h.  */
 #include <selinux/selinux.h>
 int
-main ()
+main (void)
 {
 return 0
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   st_cv_m32_selinux_runtime=yes
-else
+else $as_nop
   st_cv_m32_selinux_runtime=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
                                 LIBS="$saved_LIBS"
                                 LDFLAGS_FOR_M32="$saved_LDFLAGS"
                                 CPPFLAGS="$saved_CPPFLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_m32_selinux_runtime" >&5
-$as_echo "$st_cv_m32_selinux_runtime" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_m32_selinux_runtime" >&5
+printf "%s\n" "$st_cv_m32_selinux_runtime" >&6; }
 
-else
+else $as_nop
   st_cv_m32_selinux_runtime=no
 fi
                if test $st_cv_m32_mpers = yes; then
 
-$as_echo "#define HAVE_M32_MPERS 1" >>confdefs.h
+printf "%s\n" "#define HAVE_M32_MPERS 1" >>confdefs.h
 
 
 
@@ -20103,10 +20379,12 @@
 
 
 
-if test -n "${ac_cv_type_struct_stat+set}"; then :
+if test -n "${ac_cv_type_struct_stat+set}"
+then :
   saved_ac_cv_type_struct_stat="${ac_cv_type_struct_stat}"; unset ac_cv_type_struct_stat
 fi
-if test -n "${ac_cv_m32_type_struct_stat+set}"; then :
+if test -n "${ac_cv_m32_type_struct_stat+set}"
+then :
   ac_cv_type_struct_stat="${ac_cv_m32_type_struct_stat}"
 fi
 
@@ -20118,9 +20396,10 @@
 ac_fn_c_check_type "$LINENO" "struct stat" "ac_cv_type_struct_stat" "#include <sys/types.h>
 #include <asm/stat.h>
 "
-if test "x$ac_cv_type_struct_stat" = xyes; then :
+if test "x$ac_cv_type_struct_stat" = xyes
+then :
 
-$as_echo "#define HAVE_M32_STRUCT_STAT 1" >>confdefs.h
+printf "%s\n" "#define HAVE_M32_STRUCT_STAT 1" >>confdefs.h
 
 fi
 
@@ -20130,10 +20409,12 @@
 
 
 
-if test -n "${ac_cv_type_struct_stat+set}"; then :
+if test -n "${ac_cv_type_struct_stat+set}"
+then :
   ac_cv_m32_type_struct_stat="${ac_cv_type_struct_stat}"
 fi
-if test -n "${saved_ac_cv_type_struct_stat+set}"; then :
+if test -n "${saved_ac_cv_type_struct_stat+set}"
+then :
   ac_cv_type_struct_stat="${saved_ac_cv_type_struct_stat}"; unset saved_ac_cv_type_struct_stat
 fi
 
@@ -20149,10 +20430,12 @@
 
 
 
-if test -n "${ac_cv_member_struct_stat_st_mtime_nsec+set}"; then :
+if test -n "${ac_cv_member_struct_stat_st_mtime_nsec+set}"
+then :
   saved_ac_cv_member_struct_stat_st_mtime_nsec="${ac_cv_member_struct_stat_st_mtime_nsec}"; unset ac_cv_member_struct_stat_st_mtime_nsec
 fi
-if test -n "${ac_cv_m32_member_struct_stat_st_mtime_nsec+set}"; then :
+if test -n "${ac_cv_m32_member_struct_stat_st_mtime_nsec+set}"
+then :
   ac_cv_member_struct_stat_st_mtime_nsec="${ac_cv_m32_member_struct_stat_st_mtime_nsec}"
 fi
 
@@ -20164,9 +20447,10 @@
 ac_fn_c_check_member "$LINENO" "struct stat" "st_mtime_nsec" "ac_cv_member_struct_stat_st_mtime_nsec" "#include <sys/types.h>
 #include <asm/stat.h>
 "
-if test "x$ac_cv_member_struct_stat_st_mtime_nsec" = xyes; then :
+if test "x$ac_cv_member_struct_stat_st_mtime_nsec" = xyes
+then :
 
-$as_echo "#define HAVE_M32_STRUCT_STAT_ST_MTIME_NSEC 1" >>confdefs.h
+printf "%s\n" "#define HAVE_M32_STRUCT_STAT_ST_MTIME_NSEC 1" >>confdefs.h
 
 fi
 
@@ -20176,10 +20460,12 @@
 
 
 
-if test -n "${ac_cv_member_struct_stat_st_mtime_nsec+set}"; then :
+if test -n "${ac_cv_member_struct_stat_st_mtime_nsec+set}"
+then :
   ac_cv_m32_member_struct_stat_st_mtime_nsec="${ac_cv_member_struct_stat_st_mtime_nsec}"
 fi
-if test -n "${saved_ac_cv_member_struct_stat_st_mtime_nsec+set}"; then :
+if test -n "${saved_ac_cv_member_struct_stat_st_mtime_nsec+set}"
+then :
   ac_cv_member_struct_stat_st_mtime_nsec="${saved_ac_cv_member_struct_stat_st_mtime_nsec}"; unset saved_ac_cv_member_struct_stat_st_mtime_nsec
 fi
 
@@ -20198,10 +20484,12 @@
 
 
 
-if test -n "${ac_cv_type_struct_stat64+set}"; then :
+if test -n "${ac_cv_type_struct_stat64+set}"
+then :
   saved_ac_cv_type_struct_stat64="${ac_cv_type_struct_stat64}"; unset ac_cv_type_struct_stat64
 fi
-if test -n "${ac_cv_m32_type_struct_stat64+set}"; then :
+if test -n "${ac_cv_m32_type_struct_stat64+set}"
+then :
   ac_cv_type_struct_stat64="${ac_cv_m32_type_struct_stat64}"
 fi
 
@@ -20213,9 +20501,10 @@
 ac_fn_c_check_type "$LINENO" "struct stat64" "ac_cv_type_struct_stat64" "#include <sys/types.h>
 #include <asm/stat.h>
 "
-if test "x$ac_cv_type_struct_stat64" = xyes; then :
+if test "x$ac_cv_type_struct_stat64" = xyes
+then :
 
-$as_echo "#define HAVE_M32_STRUCT_STAT64 1" >>confdefs.h
+printf "%s\n" "#define HAVE_M32_STRUCT_STAT64 1" >>confdefs.h
 
 fi
 
@@ -20225,10 +20514,12 @@
 
 
 
-if test -n "${ac_cv_type_struct_stat64+set}"; then :
+if test -n "${ac_cv_type_struct_stat64+set}"
+then :
   ac_cv_m32_type_struct_stat64="${ac_cv_type_struct_stat64}"
 fi
-if test -n "${saved_ac_cv_type_struct_stat64+set}"; then :
+if test -n "${saved_ac_cv_type_struct_stat64+set}"
+then :
   ac_cv_type_struct_stat64="${saved_ac_cv_type_struct_stat64}"; unset saved_ac_cv_type_struct_stat64
 fi
 
@@ -20244,10 +20535,12 @@
 
 
 
-if test -n "${ac_cv_member_struct_stat64_st_mtime_nsec+set}"; then :
+if test -n "${ac_cv_member_struct_stat64_st_mtime_nsec+set}"
+then :
   saved_ac_cv_member_struct_stat64_st_mtime_nsec="${ac_cv_member_struct_stat64_st_mtime_nsec}"; unset ac_cv_member_struct_stat64_st_mtime_nsec
 fi
-if test -n "${ac_cv_m32_member_struct_stat64_st_mtime_nsec+set}"; then :
+if test -n "${ac_cv_m32_member_struct_stat64_st_mtime_nsec+set}"
+then :
   ac_cv_member_struct_stat64_st_mtime_nsec="${ac_cv_m32_member_struct_stat64_st_mtime_nsec}"
 fi
 
@@ -20259,9 +20552,10 @@
 ac_fn_c_check_member "$LINENO" "struct stat64" "st_mtime_nsec" "ac_cv_member_struct_stat64_st_mtime_nsec" "#include <sys/types.h>
 #include <asm/stat.h>
 "
-if test "x$ac_cv_member_struct_stat64_st_mtime_nsec" = xyes; then :
+if test "x$ac_cv_member_struct_stat64_st_mtime_nsec" = xyes
+then :
 
-$as_echo "#define HAVE_M32_STRUCT_STAT64_ST_MTIME_NSEC 1" >>confdefs.h
+printf "%s\n" "#define HAVE_M32_STRUCT_STAT64_ST_MTIME_NSEC 1" >>confdefs.h
 
 fi
 
@@ -20271,10 +20565,12 @@
 
 
 
-if test -n "${ac_cv_member_struct_stat64_st_mtime_nsec+set}"; then :
+if test -n "${ac_cv_member_struct_stat64_st_mtime_nsec+set}"
+then :
   ac_cv_m32_member_struct_stat64_st_mtime_nsec="${ac_cv_member_struct_stat64_st_mtime_nsec}"
 fi
-if test -n "${saved_ac_cv_member_struct_stat64_st_mtime_nsec+set}"; then :
+if test -n "${saved_ac_cv_member_struct_stat64_st_mtime_nsec+set}"
+then :
   ac_cv_member_struct_stat64_st_mtime_nsec="${saved_ac_cv_member_struct_stat64_st_mtime_nsec}"; unset saved_ac_cv_member_struct_stat64_st_mtime_nsec
 fi
 
@@ -20294,10 +20590,12 @@
 
 
 
-if test -n "${ac_cv_sizeof_long+set}"; then :
+if test -n "${ac_cv_sizeof_long+set}"
+then :
   saved_ac_cv_sizeof_long="${ac_cv_sizeof_long}"; unset ac_cv_sizeof_long
 fi
-if test -n "${ac_cv_m32_sizeof_long+set}"; then :
+if test -n "${ac_cv_m32_sizeof_long+set}"
+then :
   ac_cv_sizeof_long="${ac_cv_m32_sizeof_long}"
 fi
 
@@ -20310,17 +20608,19 @@
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
-$as_echo_n "checking size of long... " >&6; }
-if ${ac_cv_sizeof_long+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
+printf %s "checking size of long... " >&6; }
+if test ${ac_cv_sizeof_long+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"
+then :
 
-else
+else $as_nop
   if test "$ac_cv_type_long" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (long)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -20329,14 +20629,12 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
-$as_echo "$ac_cv_sizeof_long" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
+printf "%s\n" "$ac_cv_sizeof_long" >&6; }
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define M32_SIZEOF_LONG $ac_cv_sizeof_long
-_ACEOF
+printf "%s\n" "#define M32_SIZEOF_LONG $ac_cv_sizeof_long" >>confdefs.h
 
 
 
@@ -20345,10 +20643,12 @@
 
 
 
-if test -n "${ac_cv_sizeof_long+set}"; then :
+if test -n "${ac_cv_sizeof_long+set}"
+then :
   ac_cv_m32_sizeof_long="${ac_cv_sizeof_long}"
 fi
-if test -n "${saved_ac_cv_sizeof_long+set}"; then :
+if test -n "${saved_ac_cv_sizeof_long+set}"
+then :
   ac_cv_sizeof_long="${saved_ac_cv_sizeof_long}"; unset saved_ac_cv_sizeof_long
 fi
 
@@ -20366,10 +20666,12 @@
 
 
 
-if test -n "${ac_cv_sizeof_kernel_long_t+set}"; then :
+if test -n "${ac_cv_sizeof_kernel_long_t+set}"
+then :
   saved_ac_cv_sizeof_kernel_long_t="${ac_cv_sizeof_kernel_long_t}"; unset ac_cv_sizeof_kernel_long_t
 fi
-if test -n "${ac_cv_m32_sizeof_kernel_long_t+set}"; then :
+if test -n "${ac_cv_m32_sizeof_kernel_long_t+set}"
+then :
   ac_cv_sizeof_kernel_long_t="${ac_cv_m32_sizeof_kernel_long_t}"
 fi
 
@@ -20382,18 +20684,20 @@
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of kernel_long_t" >&5
-$as_echo_n "checking size of kernel_long_t... " >&6; }
-if ${ac_cv_sizeof_kernel_long_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of kernel_long_t" >&5
+printf %s "checking size of kernel_long_t... " >&6; }
+if test ${ac_cv_sizeof_kernel_long_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (kernel_long_t))" "ac_cv_sizeof_kernel_long_t"        "#include \"$srcdir/src/kernel_types.h\"
-"; then :
+"
+then :
 
-else
+else $as_nop
   if test "$ac_cv_type_kernel_long_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (kernel_long_t)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -20402,14 +20706,12 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_kernel_long_t" >&5
-$as_echo "$ac_cv_sizeof_kernel_long_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_kernel_long_t" >&5
+printf "%s\n" "$ac_cv_sizeof_kernel_long_t" >&6; }
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define M32_SIZEOF_KERNEL_LONG_T $ac_cv_sizeof_kernel_long_t
-_ACEOF
+printf "%s\n" "#define M32_SIZEOF_KERNEL_LONG_T $ac_cv_sizeof_kernel_long_t" >>confdefs.h
 
 
 
@@ -20418,10 +20720,12 @@
 
 
 
-if test -n "${ac_cv_sizeof_kernel_long_t+set}"; then :
+if test -n "${ac_cv_sizeof_kernel_long_t+set}"
+then :
   ac_cv_m32_sizeof_kernel_long_t="${ac_cv_sizeof_kernel_long_t}"
 fi
-if test -n "${saved_ac_cv_sizeof_kernel_long_t+set}"; then :
+if test -n "${saved_ac_cv_sizeof_kernel_long_t+set}"
+then :
   ac_cv_sizeof_kernel_long_t="${saved_ac_cv_sizeof_kernel_long_t}"; unset saved_ac_cv_sizeof_kernel_long_t
 fi
 
@@ -20439,10 +20743,12 @@
 
 
 
-if test -n "${ac_cv_sizeof_struct_msqid64_ds+set}"; then :
+if test -n "${ac_cv_sizeof_struct_msqid64_ds+set}"
+then :
   saved_ac_cv_sizeof_struct_msqid64_ds="${ac_cv_sizeof_struct_msqid64_ds}"; unset ac_cv_sizeof_struct_msqid64_ds
 fi
-if test -n "${ac_cv_m32_sizeof_struct_msqid64_ds+set}"; then :
+if test -n "${ac_cv_m32_sizeof_struct_msqid64_ds+set}"
+then :
   ac_cv_sizeof_struct_msqid64_ds="${ac_cv_m32_sizeof_struct_msqid64_ds}"
 fi
 
@@ -20455,18 +20761,20 @@
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of struct msqid64_ds" >&5
-$as_echo_n "checking size of struct msqid64_ds... " >&6; }
-if ${ac_cv_sizeof_struct_msqid64_ds+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct msqid64_ds" >&5
+printf %s "checking size of struct msqid64_ds... " >&6; }
+if test ${ac_cv_sizeof_struct_msqid64_ds+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (struct msqid64_ds))" "ac_cv_sizeof_struct_msqid64_ds"        "#include <linux/msg.h>
-"; then :
+"
+then :
 
-else
+else $as_nop
   if test "$ac_cv_type_struct_msqid64_ds" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (struct msqid64_ds)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -20475,14 +20783,12 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_msqid64_ds" >&5
-$as_echo "$ac_cv_sizeof_struct_msqid64_ds" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_msqid64_ds" >&5
+printf "%s\n" "$ac_cv_sizeof_struct_msqid64_ds" >&6; }
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define M32_SIZEOF_STRUCT_MSQID64_DS $ac_cv_sizeof_struct_msqid64_ds
-_ACEOF
+printf "%s\n" "#define M32_SIZEOF_STRUCT_MSQID64_DS $ac_cv_sizeof_struct_msqid64_ds" >>confdefs.h
 
 
 
@@ -20491,10 +20797,12 @@
 
 
 
-if test -n "${ac_cv_sizeof_struct_msqid64_ds+set}"; then :
+if test -n "${ac_cv_sizeof_struct_msqid64_ds+set}"
+then :
   ac_cv_m32_sizeof_struct_msqid64_ds="${ac_cv_sizeof_struct_msqid64_ds}"
 fi
-if test -n "${saved_ac_cv_sizeof_struct_msqid64_ds+set}"; then :
+if test -n "${saved_ac_cv_sizeof_struct_msqid64_ds+set}"
+then :
   ac_cv_sizeof_struct_msqid64_ds="${saved_ac_cv_sizeof_struct_msqid64_ds}"; unset saved_ac_cv_sizeof_struct_msqid64_ds
 fi
 
@@ -20508,7 +20816,7 @@
                fi
                if test "x$st_cv_m32_selinux_runtime" = xyes; then
 
-$as_echo "#define HAVE_M32_SELINUX_RUNTIME 1" >>confdefs.h
+printf "%s\n" "#define HAVE_M32_SELINUX_RUNTIME 1" >>confdefs.h
 
                fi
        fi
@@ -20525,10 +20833,10 @@
 
        test "$st_cv_m32_mpers" = yes ||
                st_cv_m32_mpers=no
-       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable m32 personality support" >&5
-$as_echo_n "checking whether to enable m32 personality support... " >&6; }
-       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_m32_mpers" >&5
-$as_echo "$st_cv_m32_mpers" >&6; }
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable m32 personality support" >&5
+printf %s "checking whether to enable m32 personality support... " >&6; }
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_m32_mpers" >&5
+printf "%s\n" "$st_cv_m32_mpers" >&6; }
 
        case "$enable_mpers,$st_cv_m32_mpers" in
        yes,no|m32,no)
@@ -20568,19 +20876,23 @@
 fi
 
 
-if test -n "${st_saved_CC+set}"; then :
+if test -n "${st_saved_CC+set}"
+then :
   CC="${st_saved_CC}"; unset st_saved_CC
 fi
 
-if test -n "${st_saved_CPP+set}"; then :
+if test -n "${st_saved_CPP+set}"
+then :
   CPP="${st_saved_CPP}"; unset st_saved_CPP
 fi
 
-if test -n "${st_saved_CFLAGS+set}"; then :
+if test -n "${st_saved_CFLAGS+set}"
+then :
   CFLAGS="${st_saved_CFLAGS}"; unset st_saved_CFLAGS
 fi
 
-if test -n "${st_saved_CPPFLAGS+set}"; then :
+if test -n "${st_saved_CPPFLAGS+set}"
+then :
   CPPFLAGS="${st_saved_CPPFLAGS}"; unset st_saved_CPPFLAGS
 fi
 
@@ -20612,19 +20924,23 @@
 
 
 
-if test -n "${CC+set}"; then :
+if test -n "${CC+set}"
+then :
   st_saved_CC="${CC}"; unset CC
 fi
 
-if test -n "${CPP+set}"; then :
+if test -n "${CPP+set}"
+then :
   st_saved_CPP="${CPP}"; unset CPP
 fi
 
-if test -n "${CFLAGS+set}"; then :
+if test -n "${CFLAGS+set}"
+then :
   st_saved_CFLAGS="${CFLAGS}"; unset CFLAGS
 fi
 
-if test -n "${CPPFLAGS+set}"; then :
+if test -n "${CPPFLAGS+set}"
+then :
   st_saved_CPPFLAGS="${CPPFLAGS}"; unset CPPFLAGS
 fi
 
@@ -20642,79 +20958,82 @@
 
 
 
-       for ac_header in gnu/stubs-x32.h
+              for ac_header in gnu/stubs-x32.h
 do :
-  ac_fn_c_check_header_mongrel "$LINENO" "gnu/stubs-x32.h" "ac_cv_header_gnu_stubs_x32_h" "$ac_includes_default"
-if test "x$ac_cv_header_gnu_stubs_x32_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_GNU_STUBS_X32_H 1
-_ACEOF
+  ac_fn_c_check_header_compile "$LINENO" "gnu/stubs-x32.h" "ac_cv_header_gnu_stubs_x32_h" "$ac_includes_default"
+if test "x$ac_cv_header_gnu_stubs_x32_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_GNU_STUBS_X32_H 1" >>confdefs.h
  IFLAG=
-else
+else $as_nop
   mkdir -p src/gnu
                          : > src/gnu/stubs-x32.h
-                         { $as_echo "$as_me:${as_lineno-$LINENO}: Created empty gnu/stubs-x32.h" >&5
-$as_echo "$as_me: Created empty gnu/stubs-x32.h" >&6;}
+                         { printf "%s\n" "$as_me:${as_lineno-$LINENO}: Created empty gnu/stubs-x32.h" >&5
+printf "%s\n" "$as_me: Created empty gnu/stubs-x32.h" >&6;}
                          IFLAG=-Isrc
 fi
 
 done
 
-
        saved_CPPFLAGS="$CPPFLAGS"
        CPPFLAGS="$CPPFLAGS${IFLAG:+ }$IFLAG"
        saved_CFLAGS="$CFLAGS"
        CFLAGS="$CFLAGS $cc_flags_mx32"
-       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mx32 personality compile support (using $CC $CPPFLAGS $CFLAGS)" >&5
-$as_echo_n "checking for mx32 personality compile support (using $CC $CPPFLAGS $CFLAGS)... " >&6; }
-if ${st_cv_mx32_cc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mx32 personality compile support (using $CC $CPPFLAGS $CFLAGS)" >&5
+printf %s "checking for mx32 personality compile support (using $CC $CPPFLAGS $CFLAGS)... " >&6; }
+if test ${st_cv_mx32_cc+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdint.h>
 #include <errno.h>
 int
-main ()
+main (void)
 {
 return 0
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"
+then :
   st_cv_mx32_cc=yes
-else
+else $as_nop
   st_cv_mx32_cc=no
 fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_mx32_cc" >&5
-$as_echo "$st_cv_mx32_cc" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_mx32_cc" >&5
+printf "%s\n" "$st_cv_mx32_cc" >&6; }
        if test $st_cv_mx32_cc = yes; then
-               { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mx32 personality runtime support" >&5
-$as_echo_n "checking for mx32 personality runtime support... " >&6; }
-if ${st_cv_mx32_runtime+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if test "$cross_compiling" = yes; then :
+               { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for mx32 personality runtime support" >&5
+printf %s "checking for mx32 personality runtime support... " >&6; }
+if test ${st_cv_mx32_runtime+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if test "$cross_compiling" = yes
+then :
   st_cv_mx32_runtime=no
-else
+else $as_nop
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdint.h>
 #include <errno.h>
 int
-main ()
+main (void)
 {
 return 0
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
+if ac_fn_c_try_run "$LINENO"
+then :
   st_cv_mx32_runtime=yes
-else
+else $as_nop
   st_cv_mx32_runtime=no
 fi
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
@@ -20722,13 +21041,14 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_mx32_runtime" >&5
-$as_echo "$st_cv_mx32_runtime" >&6; }
-               { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mpers.sh mx32 $cc_flags_mx32 works" >&5
-$as_echo_n "checking whether mpers.sh mx32 $cc_flags_mx32 works... " >&6; }
-if ${st_cv_mx32_mpers+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_mx32_runtime" >&5
+printf "%s\n" "$st_cv_mx32_runtime" >&6; }
+               { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether mpers.sh mx32 $cc_flags_mx32 works" >&5
+printf %s "checking whether mpers.sh mx32 $cc_flags_mx32 works... " >&6; }
+if test ${st_cv_mx32_mpers+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if READELF="$READELF" \
                            CC="$CC" CPP="$CPP" CPPFLAGS="$CPPFLAGS" \
                            $srcdir/src/mpers_test.sh mx32 "$cc_flags_mx32"; then
@@ -20737,14 +21057,16 @@
                                st_cv_mx32_mpers=no
                         fi
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_mx32_mpers" >&5
-$as_echo "$st_cv_mx32_mpers" >&6; }
-               if test "x$enable_secontext$st_cv_mx32_mpers$st_cv_mx32_runtime" = xyesyesyes; then :
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether selinux runtime works with mx32 personality" >&5
-$as_echo_n "checking whether selinux runtime works with mx32 personality... " >&6; }
-if ${st_cv_mx32_selinux_runtime+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_mx32_mpers" >&5
+printf "%s\n" "$st_cv_mx32_mpers" >&6; }
+               if test "x$enable_secontext$st_cv_mx32_mpers$st_cv_mx32_runtime" = xyesyesyes
+then :
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether selinux runtime works with mx32 personality" >&5
+printf %s "checking whether selinux runtime works with mx32 personality... " >&6; }
+if test ${st_cv_mx32_selinux_runtime+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   saved_CPPFLAGS="$CPPFLAGS"
                                 saved_LDFLAGS="$LDFLAGS_FOR_MX32"
                                 saved_LIBS="$LIBS"
@@ -20755,34 +21077,35 @@
 /* end confdefs.h.  */
 #include <selinux/selinux.h>
 int
-main ()
+main (void)
 {
 return 0
   ;
   return 0;
 }
 _ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
+if ac_fn_c_try_link "$LINENO"
+then :
   st_cv_mx32_selinux_runtime=yes
-else
+else $as_nop
   st_cv_mx32_selinux_runtime=no
 fi
-rm -f core conftest.err conftest.$ac_objext \
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
                                 LIBS="$saved_LIBS"
                                 LDFLAGS_FOR_MX32="$saved_LDFLAGS"
                                 CPPFLAGS="$saved_CPPFLAGS"
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_mx32_selinux_runtime" >&5
-$as_echo "$st_cv_mx32_selinux_runtime" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_mx32_selinux_runtime" >&5
+printf "%s\n" "$st_cv_mx32_selinux_runtime" >&6; }
 
-else
+else $as_nop
   st_cv_mx32_selinux_runtime=no
 fi
                if test $st_cv_mx32_mpers = yes; then
 
-$as_echo "#define HAVE_MX32_MPERS 1" >>confdefs.h
+printf "%s\n" "#define HAVE_MX32_MPERS 1" >>confdefs.h
 
 
 
@@ -20792,10 +21115,12 @@
 
 
 
-if test -n "${ac_cv_type_struct_stat+set}"; then :
+if test -n "${ac_cv_type_struct_stat+set}"
+then :
   saved_ac_cv_type_struct_stat="${ac_cv_type_struct_stat}"; unset ac_cv_type_struct_stat
 fi
-if test -n "${ac_cv_mx32_type_struct_stat+set}"; then :
+if test -n "${ac_cv_mx32_type_struct_stat+set}"
+then :
   ac_cv_type_struct_stat="${ac_cv_mx32_type_struct_stat}"
 fi
 
@@ -20807,9 +21132,10 @@
 ac_fn_c_check_type "$LINENO" "struct stat" "ac_cv_type_struct_stat" "#include <sys/types.h>
 #include <asm/stat.h>
 "
-if test "x$ac_cv_type_struct_stat" = xyes; then :
+if test "x$ac_cv_type_struct_stat" = xyes
+then :
 
-$as_echo "#define HAVE_MX32_STRUCT_STAT 1" >>confdefs.h
+printf "%s\n" "#define HAVE_MX32_STRUCT_STAT 1" >>confdefs.h
 
 fi
 
@@ -20819,10 +21145,12 @@
 
 
 
-if test -n "${ac_cv_type_struct_stat+set}"; then :
+if test -n "${ac_cv_type_struct_stat+set}"
+then :
   ac_cv_mx32_type_struct_stat="${ac_cv_type_struct_stat}"
 fi
-if test -n "${saved_ac_cv_type_struct_stat+set}"; then :
+if test -n "${saved_ac_cv_type_struct_stat+set}"
+then :
   ac_cv_type_struct_stat="${saved_ac_cv_type_struct_stat}"; unset saved_ac_cv_type_struct_stat
 fi
 
@@ -20838,10 +21166,12 @@
 
 
 
-if test -n "${ac_cv_member_struct_stat_st_mtime_nsec+set}"; then :
+if test -n "${ac_cv_member_struct_stat_st_mtime_nsec+set}"
+then :
   saved_ac_cv_member_struct_stat_st_mtime_nsec="${ac_cv_member_struct_stat_st_mtime_nsec}"; unset ac_cv_member_struct_stat_st_mtime_nsec
 fi
-if test -n "${ac_cv_mx32_member_struct_stat_st_mtime_nsec+set}"; then :
+if test -n "${ac_cv_mx32_member_struct_stat_st_mtime_nsec+set}"
+then :
   ac_cv_member_struct_stat_st_mtime_nsec="${ac_cv_mx32_member_struct_stat_st_mtime_nsec}"
 fi
 
@@ -20853,9 +21183,10 @@
 ac_fn_c_check_member "$LINENO" "struct stat" "st_mtime_nsec" "ac_cv_member_struct_stat_st_mtime_nsec" "#include <sys/types.h>
 #include <asm/stat.h>
 "
-if test "x$ac_cv_member_struct_stat_st_mtime_nsec" = xyes; then :
+if test "x$ac_cv_member_struct_stat_st_mtime_nsec" = xyes
+then :
 
-$as_echo "#define HAVE_MX32_STRUCT_STAT_ST_MTIME_NSEC 1" >>confdefs.h
+printf "%s\n" "#define HAVE_MX32_STRUCT_STAT_ST_MTIME_NSEC 1" >>confdefs.h
 
 fi
 
@@ -20865,10 +21196,12 @@
 
 
 
-if test -n "${ac_cv_member_struct_stat_st_mtime_nsec+set}"; then :
+if test -n "${ac_cv_member_struct_stat_st_mtime_nsec+set}"
+then :
   ac_cv_mx32_member_struct_stat_st_mtime_nsec="${ac_cv_member_struct_stat_st_mtime_nsec}"
 fi
-if test -n "${saved_ac_cv_member_struct_stat_st_mtime_nsec+set}"; then :
+if test -n "${saved_ac_cv_member_struct_stat_st_mtime_nsec+set}"
+then :
   ac_cv_member_struct_stat_st_mtime_nsec="${saved_ac_cv_member_struct_stat_st_mtime_nsec}"; unset saved_ac_cv_member_struct_stat_st_mtime_nsec
 fi
 
@@ -20887,10 +21220,12 @@
 
 
 
-if test -n "${ac_cv_type_struct_stat64+set}"; then :
+if test -n "${ac_cv_type_struct_stat64+set}"
+then :
   saved_ac_cv_type_struct_stat64="${ac_cv_type_struct_stat64}"; unset ac_cv_type_struct_stat64
 fi
-if test -n "${ac_cv_mx32_type_struct_stat64+set}"; then :
+if test -n "${ac_cv_mx32_type_struct_stat64+set}"
+then :
   ac_cv_type_struct_stat64="${ac_cv_mx32_type_struct_stat64}"
 fi
 
@@ -20902,9 +21237,10 @@
 ac_fn_c_check_type "$LINENO" "struct stat64" "ac_cv_type_struct_stat64" "#include <sys/types.h>
 #include <asm/stat.h>
 "
-if test "x$ac_cv_type_struct_stat64" = xyes; then :
+if test "x$ac_cv_type_struct_stat64" = xyes
+then :
 
-$as_echo "#define HAVE_MX32_STRUCT_STAT64 1" >>confdefs.h
+printf "%s\n" "#define HAVE_MX32_STRUCT_STAT64 1" >>confdefs.h
 
 fi
 
@@ -20914,10 +21250,12 @@
 
 
 
-if test -n "${ac_cv_type_struct_stat64+set}"; then :
+if test -n "${ac_cv_type_struct_stat64+set}"
+then :
   ac_cv_mx32_type_struct_stat64="${ac_cv_type_struct_stat64}"
 fi
-if test -n "${saved_ac_cv_type_struct_stat64+set}"; then :
+if test -n "${saved_ac_cv_type_struct_stat64+set}"
+then :
   ac_cv_type_struct_stat64="${saved_ac_cv_type_struct_stat64}"; unset saved_ac_cv_type_struct_stat64
 fi
 
@@ -20933,10 +21271,12 @@
 
 
 
-if test -n "${ac_cv_member_struct_stat64_st_mtime_nsec+set}"; then :
+if test -n "${ac_cv_member_struct_stat64_st_mtime_nsec+set}"
+then :
   saved_ac_cv_member_struct_stat64_st_mtime_nsec="${ac_cv_member_struct_stat64_st_mtime_nsec}"; unset ac_cv_member_struct_stat64_st_mtime_nsec
 fi
-if test -n "${ac_cv_mx32_member_struct_stat64_st_mtime_nsec+set}"; then :
+if test -n "${ac_cv_mx32_member_struct_stat64_st_mtime_nsec+set}"
+then :
   ac_cv_member_struct_stat64_st_mtime_nsec="${ac_cv_mx32_member_struct_stat64_st_mtime_nsec}"
 fi
 
@@ -20948,9 +21288,10 @@
 ac_fn_c_check_member "$LINENO" "struct stat64" "st_mtime_nsec" "ac_cv_member_struct_stat64_st_mtime_nsec" "#include <sys/types.h>
 #include <asm/stat.h>
 "
-if test "x$ac_cv_member_struct_stat64_st_mtime_nsec" = xyes; then :
+if test "x$ac_cv_member_struct_stat64_st_mtime_nsec" = xyes
+then :
 
-$as_echo "#define HAVE_MX32_STRUCT_STAT64_ST_MTIME_NSEC 1" >>confdefs.h
+printf "%s\n" "#define HAVE_MX32_STRUCT_STAT64_ST_MTIME_NSEC 1" >>confdefs.h
 
 fi
 
@@ -20960,10 +21301,12 @@
 
 
 
-if test -n "${ac_cv_member_struct_stat64_st_mtime_nsec+set}"; then :
+if test -n "${ac_cv_member_struct_stat64_st_mtime_nsec+set}"
+then :
   ac_cv_mx32_member_struct_stat64_st_mtime_nsec="${ac_cv_member_struct_stat64_st_mtime_nsec}"
 fi
-if test -n "${saved_ac_cv_member_struct_stat64_st_mtime_nsec+set}"; then :
+if test -n "${saved_ac_cv_member_struct_stat64_st_mtime_nsec+set}"
+then :
   ac_cv_member_struct_stat64_st_mtime_nsec="${saved_ac_cv_member_struct_stat64_st_mtime_nsec}"; unset saved_ac_cv_member_struct_stat64_st_mtime_nsec
 fi
 
@@ -20983,10 +21326,12 @@
 
 
 
-if test -n "${ac_cv_sizeof_long+set}"; then :
+if test -n "${ac_cv_sizeof_long+set}"
+then :
   saved_ac_cv_sizeof_long="${ac_cv_sizeof_long}"; unset ac_cv_sizeof_long
 fi
-if test -n "${ac_cv_mx32_sizeof_long+set}"; then :
+if test -n "${ac_cv_mx32_sizeof_long+set}"
+then :
   ac_cv_sizeof_long="${ac_cv_mx32_sizeof_long}"
 fi
 
@@ -20999,17 +21344,19 @@
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
-$as_echo_n "checking size of long... " >&6; }
-if ${ac_cv_sizeof_long+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
+printf %s "checking size of long... " >&6; }
+if test ${ac_cv_sizeof_long+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"
+then :
 
-else
+else $as_nop
   if test "$ac_cv_type_long" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (long)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -21018,14 +21365,12 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
-$as_echo "$ac_cv_sizeof_long" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
+printf "%s\n" "$ac_cv_sizeof_long" >&6; }
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define MX32_SIZEOF_LONG $ac_cv_sizeof_long
-_ACEOF
+printf "%s\n" "#define MX32_SIZEOF_LONG $ac_cv_sizeof_long" >>confdefs.h
 
 
 
@@ -21034,10 +21379,12 @@
 
 
 
-if test -n "${ac_cv_sizeof_long+set}"; then :
+if test -n "${ac_cv_sizeof_long+set}"
+then :
   ac_cv_mx32_sizeof_long="${ac_cv_sizeof_long}"
 fi
-if test -n "${saved_ac_cv_sizeof_long+set}"; then :
+if test -n "${saved_ac_cv_sizeof_long+set}"
+then :
   ac_cv_sizeof_long="${saved_ac_cv_sizeof_long}"; unset saved_ac_cv_sizeof_long
 fi
 
@@ -21055,10 +21402,12 @@
 
 
 
-if test -n "${ac_cv_sizeof_kernel_long_t+set}"; then :
+if test -n "${ac_cv_sizeof_kernel_long_t+set}"
+then :
   saved_ac_cv_sizeof_kernel_long_t="${ac_cv_sizeof_kernel_long_t}"; unset ac_cv_sizeof_kernel_long_t
 fi
-if test -n "${ac_cv_mx32_sizeof_kernel_long_t+set}"; then :
+if test -n "${ac_cv_mx32_sizeof_kernel_long_t+set}"
+then :
   ac_cv_sizeof_kernel_long_t="${ac_cv_mx32_sizeof_kernel_long_t}"
 fi
 
@@ -21071,18 +21420,20 @@
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of kernel_long_t" >&5
-$as_echo_n "checking size of kernel_long_t... " >&6; }
-if ${ac_cv_sizeof_kernel_long_t+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of kernel_long_t" >&5
+printf %s "checking size of kernel_long_t... " >&6; }
+if test ${ac_cv_sizeof_kernel_long_t+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (kernel_long_t))" "ac_cv_sizeof_kernel_long_t"        "#include \"$srcdir/src/kernel_types.h\"
-"; then :
+"
+then :
 
-else
+else $as_nop
   if test "$ac_cv_type_kernel_long_t" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (kernel_long_t)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -21091,14 +21442,12 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_kernel_long_t" >&5
-$as_echo "$ac_cv_sizeof_kernel_long_t" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_kernel_long_t" >&5
+printf "%s\n" "$ac_cv_sizeof_kernel_long_t" >&6; }
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define MX32_SIZEOF_KERNEL_LONG_T $ac_cv_sizeof_kernel_long_t
-_ACEOF
+printf "%s\n" "#define MX32_SIZEOF_KERNEL_LONG_T $ac_cv_sizeof_kernel_long_t" >>confdefs.h
 
 
 
@@ -21107,10 +21456,12 @@
 
 
 
-if test -n "${ac_cv_sizeof_kernel_long_t+set}"; then :
+if test -n "${ac_cv_sizeof_kernel_long_t+set}"
+then :
   ac_cv_mx32_sizeof_kernel_long_t="${ac_cv_sizeof_kernel_long_t}"
 fi
-if test -n "${saved_ac_cv_sizeof_kernel_long_t+set}"; then :
+if test -n "${saved_ac_cv_sizeof_kernel_long_t+set}"
+then :
   ac_cv_sizeof_kernel_long_t="${saved_ac_cv_sizeof_kernel_long_t}"; unset saved_ac_cv_sizeof_kernel_long_t
 fi
 
@@ -21128,10 +21479,12 @@
 
 
 
-if test -n "${ac_cv_sizeof_struct_msqid64_ds+set}"; then :
+if test -n "${ac_cv_sizeof_struct_msqid64_ds+set}"
+then :
   saved_ac_cv_sizeof_struct_msqid64_ds="${ac_cv_sizeof_struct_msqid64_ds}"; unset ac_cv_sizeof_struct_msqid64_ds
 fi
-if test -n "${ac_cv_mx32_sizeof_struct_msqid64_ds+set}"; then :
+if test -n "${ac_cv_mx32_sizeof_struct_msqid64_ds+set}"
+then :
   ac_cv_sizeof_struct_msqid64_ds="${ac_cv_mx32_sizeof_struct_msqid64_ds}"
 fi
 
@@ -21144,18 +21497,20 @@
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of struct msqid64_ds" >&5
-$as_echo_n "checking size of struct msqid64_ds... " >&6; }
-if ${ac_cv_sizeof_struct_msqid64_ds+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking size of struct msqid64_ds" >&5
+printf %s "checking size of struct msqid64_ds... " >&6; }
+if test ${ac_cv_sizeof_struct_msqid64_ds+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (struct msqid64_ds))" "ac_cv_sizeof_struct_msqid64_ds"        "#include <linux/msg.h>
-"; then :
+"
+then :
 
-else
+else $as_nop
   if test "$ac_cv_type_struct_msqid64_ds" = yes; then
-     { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+     { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error 77 "cannot compute sizeof (struct msqid64_ds)
 See \`config.log' for more details" "$LINENO" 5; }
    else
@@ -21164,14 +21519,12 @@
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_msqid64_ds" >&5
-$as_echo "$ac_cv_sizeof_struct_msqid64_ds" >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_struct_msqid64_ds" >&5
+printf "%s\n" "$ac_cv_sizeof_struct_msqid64_ds" >&6; }
 
 
 
-cat >>confdefs.h <<_ACEOF
-#define MX32_SIZEOF_STRUCT_MSQID64_DS $ac_cv_sizeof_struct_msqid64_ds
-_ACEOF
+printf "%s\n" "#define MX32_SIZEOF_STRUCT_MSQID64_DS $ac_cv_sizeof_struct_msqid64_ds" >>confdefs.h
 
 
 
@@ -21180,10 +21533,12 @@
 
 
 
-if test -n "${ac_cv_sizeof_struct_msqid64_ds+set}"; then :
+if test -n "${ac_cv_sizeof_struct_msqid64_ds+set}"
+then :
   ac_cv_mx32_sizeof_struct_msqid64_ds="${ac_cv_sizeof_struct_msqid64_ds}"
 fi
-if test -n "${saved_ac_cv_sizeof_struct_msqid64_ds+set}"; then :
+if test -n "${saved_ac_cv_sizeof_struct_msqid64_ds+set}"
+then :
   ac_cv_sizeof_struct_msqid64_ds="${saved_ac_cv_sizeof_struct_msqid64_ds}"; unset saved_ac_cv_sizeof_struct_msqid64_ds
 fi
 
@@ -21197,7 +21552,7 @@
                fi
                if test "x$st_cv_mx32_selinux_runtime" = xyes; then
 
-$as_echo "#define HAVE_MX32_SELINUX_RUNTIME 1" >>confdefs.h
+printf "%s\n" "#define HAVE_MX32_SELINUX_RUNTIME 1" >>confdefs.h
 
                fi
        fi
@@ -21214,10 +21569,10 @@
 
        test "$st_cv_mx32_mpers" = yes ||
                st_cv_mx32_mpers=no
-       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable mx32 personality support" >&5
-$as_echo_n "checking whether to enable mx32 personality support... " >&6; }
-       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $st_cv_mx32_mpers" >&5
-$as_echo "$st_cv_mx32_mpers" >&6; }
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether to enable mx32 personality support" >&5
+printf %s "checking whether to enable mx32 personality support... " >&6; }
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $st_cv_mx32_mpers" >&5
+printf "%s\n" "$st_cv_mx32_mpers" >&6; }
 
        case "$enable_mpers,$st_cv_mx32_mpers" in
        yes,no|mx32,no)
@@ -21257,19 +21612,23 @@
 fi
 
 
-if test -n "${st_saved_CC+set}"; then :
+if test -n "${st_saved_CC+set}"
+then :
   CC="${st_saved_CC}"; unset st_saved_CC
 fi
 
-if test -n "${st_saved_CPP+set}"; then :
+if test -n "${st_saved_CPP+set}"
+then :
   CPP="${st_saved_CPP}"; unset st_saved_CPP
 fi
 
-if test -n "${st_saved_CFLAGS+set}"; then :
+if test -n "${st_saved_CFLAGS+set}"
+then :
   CFLAGS="${st_saved_CFLAGS}"; unset st_saved_CFLAGS
 fi
 
-if test -n "${st_saved_CPPFLAGS+set}"; then :
+if test -n "${st_saved_CPPFLAGS+set}"
+then :
   CPPFLAGS="${st_saved_CPPFLAGS}"; unset st_saved_CPPFLAGS
 fi
 
@@ -21293,23 +21652,26 @@
 
 
                # Check whether --enable-valgrind was given.
-if test "${enable_valgrind+set}" = set; then :
+if test ${enable_valgrind+y}
+then :
   enableval=$enable_valgrind; enable_valgrind=$enableval
-else
+else $as_nop
   enable_valgrind=
 fi
 
 
-       if test "$enable_valgrind" != "no"; then :
+       if test "$enable_valgrind" != "no"
+then :
 
                # Check for Valgrind.
                # Extract the first word of "valgrind", so it can be a program name with args.
 set dummy valgrind; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_VALGRIND+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+printf %s "checking for $ac_word... " >&6; }
+if test ${ac_cv_prog_VALGRIND+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
   if test -n "$VALGRIND"; then
   ac_cv_prog_VALGRIND="$VALGRIND" # Let the user override the test.
 else
@@ -21317,11 +21679,15 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
     for ac_exec_ext in '' $ac_executable_extensions; do
-  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+  if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then
     ac_cv_prog_VALGRIND="valgrind"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -21332,27 +21698,29 @@
 fi
 VALGRIND=$ac_cv_prog_VALGRIND
 if test -n "$VALGRIND"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $VALGRIND" >&5
-$as_echo "$VALGRIND" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $VALGRIND" >&5
+printf "%s\n" "$VALGRIND" >&6; }
 else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
 fi
 
 
-               if test "$VALGRIND" = ""; then :
+               if test "$VALGRIND" = ""
+then :
 
-                       if test "$enable_valgrind" = "yes"; then :
+                       if test "$enable_valgrind" = "yes"
+then :
 
                                as_fn_error $? "Could not find valgrind; either install it or reconfigure with --disable-valgrind" "$LINENO" 5
 
-else
+else $as_nop
 
                                enable_valgrind=no
 
 fi
 
-else
+else $as_nop
 
                        enable_valgrind=yes
 
@@ -21376,54 +21744,62 @@
        valgrind_enabled_tools=
 
                # Check whether --enable-valgrind-memcheck was given.
-if test "${enable_valgrind_memcheck+set}" = set; then :
+if test ${enable_valgrind_memcheck+y}
+then :
   enableval=$enable_valgrind_memcheck; enable_valgrind_memcheck=$enableval
-else
+else $as_nop
   enable_valgrind_memcheck=
 fi
 
-               if test "$enable_valgrind" = "no"; then :
+               if test "$enable_valgrind" = "no"
+then :
 
                        enable_valgrind_memcheck=no
-elif test "$enable_valgrind_memcheck" != "no"; then :
+elif test "$enable_valgrind_memcheck" != "no"
+then :
 
-                       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Valgrind tool memcheck" >&5
-$as_echo_n "checking for Valgrind tool memcheck... " >&6; }
-if ${ax_cv_valgrind_tool_memcheck+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+                       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Valgrind tool memcheck" >&5
+printf %s "checking for Valgrind tool memcheck... " >&6; }
+if test ${ax_cv_valgrind_tool_memcheck+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
                                ax_cv_valgrind_tool_memcheck=no
 
-                               if `$VALGRIND --tool=memcheck --help >/dev/null 2>&1`; then :
+                               if `$VALGRIND --tool=memcheck --help >/dev/null 2>&1`
+then :
 
                                        ax_cv_valgrind_tool_memcheck=yes
 
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_valgrind_tool_memcheck" >&5
-$as_echo "$ax_cv_valgrind_tool_memcheck" >&6; }
-                       if test "$ax_cv_valgrind_tool_memcheck" = "no"; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_valgrind_tool_memcheck" >&5
+printf "%s\n" "$ax_cv_valgrind_tool_memcheck" >&6; }
+                       if test "$ax_cv_valgrind_tool_memcheck" = "no"
+then :
 
-                               if test "$enable_valgrind_memcheck" = "yes"; then :
+                               if test "$enable_valgrind_memcheck" = "yes"
+then :
 
                                        as_fn_error $? "Valgrind does not support memcheck; reconfigure with --disable-valgrind-memcheck" "$LINENO" 5
 
-else
+else $as_nop
 
                                        enable_valgrind_memcheck=no
 
 fi
 
-else
+else $as_nop
 
                                enable_valgrind_memcheck=yes
 
 fi
 
 fi
-               if test "$enable_valgrind_memcheck" = "yes"; then :
+               if test "$enable_valgrind_memcheck" = "yes"
+then :
 
                        valgrind_enabled_tools="$valgrind_enabled_tools memcheck"
 
@@ -21433,54 +21809,62 @@
 
 
                # Check whether --enable-valgrind-helgrind was given.
-if test "${enable_valgrind_helgrind+set}" = set; then :
+if test ${enable_valgrind_helgrind+y}
+then :
   enableval=$enable_valgrind_helgrind; enable_valgrind_helgrind=$enableval
-else
+else $as_nop
   enable_valgrind_helgrind=
 fi
 
-               if test "$enable_valgrind" = "no"; then :
+               if test "$enable_valgrind" = "no"
+then :
 
                        enable_valgrind_helgrind=no
-elif test "$enable_valgrind_helgrind" != "no"; then :
+elif test "$enable_valgrind_helgrind" != "no"
+then :
 
-                       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Valgrind tool helgrind" >&5
-$as_echo_n "checking for Valgrind tool helgrind... " >&6; }
-if ${ax_cv_valgrind_tool_helgrind+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+                       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Valgrind tool helgrind" >&5
+printf %s "checking for Valgrind tool helgrind... " >&6; }
+if test ${ax_cv_valgrind_tool_helgrind+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
                                ax_cv_valgrind_tool_helgrind=no
 
-                               if `$VALGRIND --tool=helgrind --help >/dev/null 2>&1`; then :
+                               if `$VALGRIND --tool=helgrind --help >/dev/null 2>&1`
+then :
 
                                        ax_cv_valgrind_tool_helgrind=yes
 
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_valgrind_tool_helgrind" >&5
-$as_echo "$ax_cv_valgrind_tool_helgrind" >&6; }
-                       if test "$ax_cv_valgrind_tool_helgrind" = "no"; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_valgrind_tool_helgrind" >&5
+printf "%s\n" "$ax_cv_valgrind_tool_helgrind" >&6; }
+                       if test "$ax_cv_valgrind_tool_helgrind" = "no"
+then :
 
-                               if test "$enable_valgrind_helgrind" = "yes"; then :
+                               if test "$enable_valgrind_helgrind" = "yes"
+then :
 
                                        as_fn_error $? "Valgrind does not support helgrind; reconfigure with --disable-valgrind-helgrind" "$LINENO" 5
 
-else
+else $as_nop
 
                                        enable_valgrind_helgrind=no
 
 fi
 
-else
+else $as_nop
 
                                enable_valgrind_helgrind=yes
 
 fi
 
 fi
-               if test "$enable_valgrind_helgrind" = "yes"; then :
+               if test "$enable_valgrind_helgrind" = "yes"
+then :
 
                        valgrind_enabled_tools="$valgrind_enabled_tools helgrind"
 
@@ -21490,54 +21874,62 @@
 
 
                # Check whether --enable-valgrind-drd was given.
-if test "${enable_valgrind_drd+set}" = set; then :
+if test ${enable_valgrind_drd+y}
+then :
   enableval=$enable_valgrind_drd; enable_valgrind_drd=$enableval
-else
+else $as_nop
   enable_valgrind_drd=
 fi
 
-               if test "$enable_valgrind" = "no"; then :
+               if test "$enable_valgrind" = "no"
+then :
 
                        enable_valgrind_drd=no
-elif test "$enable_valgrind_drd" != "no"; then :
+elif test "$enable_valgrind_drd" != "no"
+then :
 
-                       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Valgrind tool drd" >&5
-$as_echo_n "checking for Valgrind tool drd... " >&6; }
-if ${ax_cv_valgrind_tool_drd+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+                       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Valgrind tool drd" >&5
+printf %s "checking for Valgrind tool drd... " >&6; }
+if test ${ax_cv_valgrind_tool_drd+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
                                ax_cv_valgrind_tool_drd=no
 
-                               if `$VALGRIND --tool=drd --help >/dev/null 2>&1`; then :
+                               if `$VALGRIND --tool=drd --help >/dev/null 2>&1`
+then :
 
                                        ax_cv_valgrind_tool_drd=yes
 
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_valgrind_tool_drd" >&5
-$as_echo "$ax_cv_valgrind_tool_drd" >&6; }
-                       if test "$ax_cv_valgrind_tool_drd" = "no"; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_valgrind_tool_drd" >&5
+printf "%s\n" "$ax_cv_valgrind_tool_drd" >&6; }
+                       if test "$ax_cv_valgrind_tool_drd" = "no"
+then :
 
-                               if test "$enable_valgrind_drd" = "yes"; then :
+                               if test "$enable_valgrind_drd" = "yes"
+then :
 
                                        as_fn_error $? "Valgrind does not support drd; reconfigure with --disable-valgrind-drd" "$LINENO" 5
 
-else
+else $as_nop
 
                                        enable_valgrind_drd=no
 
 fi
 
-else
+else $as_nop
 
                                enable_valgrind_drd=yes
 
 fi
 
 fi
-               if test "$enable_valgrind_drd" = "yes"; then :
+               if test "$enable_valgrind_drd" = "yes"
+then :
 
                        valgrind_enabled_tools="$valgrind_enabled_tools drd"
 
@@ -21547,54 +21939,62 @@
 
 
                # Check whether --enable-valgrind-sgcheck was given.
-if test "${enable_valgrind_sgcheck+set}" = set; then :
+if test ${enable_valgrind_sgcheck+y}
+then :
   enableval=$enable_valgrind_sgcheck; enable_valgrind_sgcheck=$enableval
-else
+else $as_nop
   enable_valgrind_sgcheck=
 fi
 
-               if test "$enable_valgrind" = "no"; then :
+               if test "$enable_valgrind" = "no"
+then :
 
                        enable_valgrind_sgcheck=no
-elif test "$enable_valgrind_sgcheck" = "yes"; then :
+elif test "$enable_valgrind_sgcheck" = "yes"
+then :
 
-                       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Valgrind tool sgcheck" >&5
-$as_echo_n "checking for Valgrind tool sgcheck... " >&6; }
-if ${ax_cv_valgrind_tool_sgcheck+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
+                       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for Valgrind tool sgcheck" >&5
+printf %s "checking for Valgrind tool sgcheck... " >&6; }
+if test ${ax_cv_valgrind_tool_sgcheck+y}
+then :
+  printf %s "(cached) " >&6
+else $as_nop
 
                                ax_cv_valgrind_tool_sgcheck=no
 
-                               if `$VALGRIND --tool=exp-sgcheck --help >/dev/null 2>&1`; then :
+                               if `$VALGRIND --tool=exp-sgcheck --help >/dev/null 2>&1`
+then :
 
                                        ax_cv_valgrind_tool_sgcheck=yes
 
 fi
 
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_valgrind_tool_sgcheck" >&5
-$as_echo "$ax_cv_valgrind_tool_sgcheck" >&6; }
-                       if test "$ax_cv_valgrind_tool_sgcheck" = "no"; then :
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ax_cv_valgrind_tool_sgcheck" >&5
+printf "%s\n" "$ax_cv_valgrind_tool_sgcheck" >&6; }
+                       if test "$ax_cv_valgrind_tool_sgcheck" = "no"
+then :
 
-                               if test "$enable_valgrind_sgcheck" = "yes"; then :
+                               if test "$enable_valgrind_sgcheck" = "yes"
+then :
 
                                        as_fn_error $? "Valgrind does not support sgcheck; reconfigure with --disable-valgrind-sgcheck" "$LINENO" 5
 
-else
+else $as_nop
 
                                        enable_valgrind_sgcheck=no
 
 fi
 
-else
+else $as_nop
 
                                enable_valgrind_sgcheck=yes
 
 fi
 
 fi
-               if test "$enable_valgrind_sgcheck" = "yes"; then :
+               if test "$enable_valgrind_sgcheck" = "yes"
+then :
 
                        valgrind_enabled_tools="$valgrind_enabled_tools sgcheck"
 
@@ -21728,8 +22128,8 @@
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
-      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
-$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      *_cv_*) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+printf "%s\n" "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
@@ -21759,15 +22159,15 @@
      /^ac_cv_env_/b end
      t clear
      :clear
-     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     s/^\([^=]*\)=\(.*[{}].*\)$/test ${\1+y} || &/
      t end
      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
      :end' >>confcache
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w "$cache_file"; then
     if test "x$cache_file" != "x/dev/null"; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
-$as_echo "$as_me: updating cache $cache_file" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+printf "%s\n" "$as_me: updating cache $cache_file" >&6;}
       if test ! -f "$cache_file" || test -h "$cache_file"; then
        cat confcache >"$cache_file"
       else
@@ -21781,8 +22181,8 @@
       fi
     fi
   else
-    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
-$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+printf "%s\n" "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi
 fi
 rm -f confcache
@@ -21799,7 +22199,7 @@
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
-  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  ac_i=`printf "%s\n" "$ac_i" | sed "$ac_script"`
   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   #    will be set to the directory where LIBOBJS objects are built.
   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
@@ -21810,14 +22210,14 @@
 LTLIBOBJS=$ac_ltlibobjs
 
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
-$as_echo_n "checking that generated files are newer than configure... " >&6; }
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
+printf %s "checking that generated files are newer than configure... " >&6; }
    if test -n "$am_sleep_pid"; then
      # Hide warnings about reused PIDs.
      wait $am_sleep_pid 2>/dev/null
    fi
-   { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
-$as_echo "done" >&6; }
+   { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: done" >&5
+printf "%s\n" "done" >&6; }
  if test -n "$EXEEXT"; then
   am__EXEEXT_TRUE=
   am__EXEEXT_FALSE='#'
@@ -21908,8 +22308,8 @@
 ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
-$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+printf "%s\n" "$as_me: creating $CONFIG_STATUS" >&6;}
 as_write_fail=0
 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
 #! $SHELL
@@ -21932,14 +22332,16 @@
 
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+as_nop=:
+if test ${ZSH_VERSION+y} && (emulate sh) >/dev/null 2>&1
+then :
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
-else
+else $as_nop
   case `(set -o) 2>/dev/null` in #(
   *posix*) :
     set -o posix ;; #(
@@ -21949,46 +22351,46 @@
 fi
 
 
+
+# Reset variables that may have inherited troublesome values from
+# the environment.
+
+# IFS needs to be set, to space, tab, and newline, in precisely that order.
+# (If _AS_PATH_WALK were called with IFS unset, it would have the
+# side effect of setting IFS to empty, thus disabling word splitting.)
+# Quoting is to prevent editors from complaining about space-tab.
 as_nl='
 '
 export as_nl
-# Printing a long string crashes Solaris 7 /usr/bin/printf.
-as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
-as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
-# Prefer a ksh shell builtin over an external printf program on Solaris,
-# but without wasting forks for bash or zsh.
-if test -z "$BASH_VERSION$ZSH_VERSION" \
-    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='print -r --'
-  as_echo_n='print -rn --'
-elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
-  as_echo='printf %s\n'
-  as_echo_n='printf %s'
-else
-  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
-    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
-    as_echo_n='/usr/ucb/echo -n'
-  else
-    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
-    as_echo_n_body='eval
-      arg=$1;
-      case $arg in #(
-      *"$as_nl"*)
-       expr "X$arg" : "X\\(.*\\)$as_nl";
-       arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
-      esac;
-      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
-    '
-    export as_echo_n_body
-    as_echo_n='sh -c $as_echo_n_body as_echo'
-  fi
-  export as_echo_body
-  as_echo='sh -c $as_echo_body as_echo'
-fi
+IFS=" ""       $as_nl"
+
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# Ensure predictable behavior from utilities with locale-dependent output.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# We cannot yet rely on "unset" to work, but we need these variables
+# to be unset--not just set to an empty or harmless value--now, to
+# avoid bugs in old shells (e.g. pre-3.0 UWIN ksh).  This construct
+# also avoids known problems related to "unset" and subshell syntax
+# in other old shells (e.g. bash 2.01 and pdksh 5.2.14).
+for as_var in BASH_ENV ENV MAIL MAILPATH CDPATH
+do eval test \${$as_var+y} \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+
+# Ensure that fds 0, 1, and 2 are open.
+if (exec 3>&0) 2>/dev/null; then :; else exec 0</dev/null; fi
+if (exec 3>&1) 2>/dev/null; then :; else exec 1>/dev/null; fi
+if (exec 3>&2)            ; then :; else exec 2>/dev/null; fi
 
 # The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
+if ${PATH_SEPARATOR+false} :; then
   PATH_SEPARATOR=:
   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
@@ -21997,13 +22399,6 @@
 fi
 
 
-# IFS
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent editors from complaining about space-tab.
-# (If _AS_PATH_WALK were called with IFS unset, it would disable word
-# splitting by setting IFS to empty value.)
-IFS=" ""       $as_nl"
-
 # Find who we are.  Look in the path if we contain no directory separator.
 as_myself=
 case $0 in #((
@@ -22012,8 +22407,12 @@
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  case $as_dir in #(((
+    '') as_dir=./ ;;
+    */) ;;
+    *) as_dir=$as_dir/ ;;
+  esac
+    test -r "$as_dir$0" && as_myself=$as_dir$0 && break
   done
 IFS=$as_save_IFS
 
@@ -22025,30 +22424,10 @@
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  printf "%s\n" "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   exit 1
 fi
 
-# Unset variables that we do not need and which cause bugs (e.g. in
-# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
-# suppresses any "Segmentation fault" message there.  '((' could
-# trigger a bug in pdksh 5.2.14.
-for as_var in BASH_ENV ENV MAIL MAILPATH
-do eval test x\${$as_var+set} = xset \
-  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
-done
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-LC_ALL=C
-export LC_ALL
-LANGUAGE=C
-export LANGUAGE
-
-# CDPATH.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
 
 # as_fn_error STATUS ERROR [LINENO LOG_FD]
@@ -22061,13 +22440,14 @@
   as_status=$1; test $as_status -eq 0 && as_status=1
   if test "$4"; then
     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+    printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
   fi
-  $as_echo "$as_me: error: $2" >&2
+  printf "%s\n" "$as_me: error: $2" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
 
+
 # as_fn_set_status STATUS
 # -----------------------
 # Set $? to STATUS, without forking.
@@ -22094,18 +22474,20 @@
   { eval $1=; unset $1;}
 }
 as_unset=as_fn_unset
+
 # as_fn_append VAR VALUE
 # ----------------------
 # Append the text in VALUE to the end of the definition contained in VAR. Take
 # advantage of any shell optimizations that allow amortized linear growth over
 # repeated appends, instead of the typical quadratic growth present in naive
 # implementations.
-if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null
+then :
   eval 'as_fn_append ()
   {
     eval $1+=\$2
   }'
-else
+else $as_nop
   as_fn_append ()
   {
     eval $1=\$$1\$2
@@ -22117,12 +22499,13 @@
 # Perform arithmetic evaluation on the ARGs, and store the result in the
 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 # must be portable across $(()) and expr.
-if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null
+then :
   eval 'as_fn_arith ()
   {
     as_val=$(( $* ))
   }'
-else
+else $as_nop
   as_fn_arith ()
   {
     as_val=`expr "$@" || test $? -eq 1`
@@ -22153,7 +22536,7 @@
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
         X"$0" : 'X\(//\)$' \| \
         X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$0" |
+printf "%s\n" X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
            s//\1/
            q
@@ -22175,6 +22558,10 @@
 as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits
 
+
+# Determine whether it's possible to make 'echo' print without a newline.
+# These variables are no longer used directly by Autoconf, but are AC_SUBSTed
+# for compatibility with existing Makefiles.
 ECHO_C= ECHO_N= ECHO_T=
 case `echo -n x` in #(((((
 -n*)
@@ -22188,6 +22575,12 @@
   ECHO_N='-n';;
 esac
 
+# For backward compatibility with old third-party macros, we provide
+# the shell variables $as_echo and $as_echo_n.  New code should use
+# AS_ECHO(["message"]) and AS_ECHO_N(["message"]), respectively.
+as_echo='printf %s\n'
+as_echo_n='printf %s'
+
 rm -f conf$$ conf$$.exe conf$$.file
 if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
@@ -22229,7 +22622,7 @@
     as_dirs=
     while :; do
       case $as_dir in #(
-      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *\'*) as_qdir=`printf "%s\n" "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;
       esac
       as_dirs="'$as_qdir' $as_dirs"
@@ -22238,7 +22631,7 @@
         X"$as_dir" : 'X\(//\)[^/]' \| \
         X"$as_dir" : 'X\(//\)$' \| \
         X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$as_dir" |
+printf "%s\n" X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
            s//\1/
            q
@@ -22301,7 +22694,7 @@
 # values after options handling.
 ac_log="
 This file was extended by strace $as_me 5.16, which was
-generated by GNU Autoconf 2.69.  Invocation command line was
+generated by GNU Autoconf 2.71.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -22364,14 +22757,16 @@
 strace home page: <https://strace.io>."
 
 _ACEOF
+ac_cs_config=`printf "%s\n" "$ac_configure_args" | sed "$ac_safe_unquote"`
+ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\''/g"`
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
-ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
 strace config.status 5.16
-configured by $0, generated by GNU Autoconf 2.69,
+configured by $0, generated by GNU Autoconf 2.71,
   with options \\"\$ac_cs_config\\"
 
-Copyright (C)  Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 
@@ -22411,15 +22806,15 @@
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
     ac_cs_recheck=: ;;
   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
-    $as_echo "$ac_cs_version"; exit ;;
+    printf "%s\n" "$ac_cs_version"; exit ;;
   --config | --confi | --conf | --con | --co | --c )
-    $as_echo "$ac_cs_config"; exit ;;
+    printf "%s\n" "$ac_cs_config"; exit ;;
   --debug | --debu | --deb | --de | --d | -d )
     debug=: ;;
   --file | --fil | --fi | --f )
     $ac_shift
     case $ac_optarg in
-    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
     '') as_fn_error $? "missing file argument" ;;
     esac
     as_fn_append CONFIG_FILES " '$ac_optarg'"
@@ -22427,7 +22822,7 @@
   --header | --heade | --head | --hea )
     $ac_shift
     case $ac_optarg in
-    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_optarg=`printf "%s\n" "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
     ac_need_defaults=false;;
@@ -22436,7 +22831,7 @@
     as_fn_error $? "ambiguous option: \`$1'
 Try \`$0 --help' for more information.";;
   --help | --hel | -h )
-    $as_echo "$ac_cs_usage"; exit ;;
+    printf "%s\n" "$ac_cs_usage"; exit ;;
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil | --si | --s)
     ac_cs_silent=: ;;
@@ -22464,7 +22859,7 @@
 if \$ac_cs_recheck; then
   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   shift
-  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  \printf "%s\n" "running CONFIG_SHELL=$SHELL \$*" >&6
   CONFIG_SHELL='$SHELL'
   export CONFIG_SHELL
   exec "\$@"
@@ -22478,7 +22873,7 @@
   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
 ## Running $as_me. ##
 _ASBOX
-  $as_echo "$ac_log"
+  printf "%s\n" "$ac_log"
 } >&5
 
 _ACEOF
@@ -22519,9 +22914,9 @@
 # We use the long form for the default assignment because of an extremely
 # bizarre bug on SunOS 4.1.3.
 if $ac_need_defaults; then
-  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
-  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
-  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+  test ${CONFIG_FILES+y} || CONFIG_FILES=$config_files
+  test ${CONFIG_HEADERS+y} || CONFIG_HEADERS=$config_headers
+  test ${CONFIG_COMMANDS+y} || CONFIG_COMMANDS=$config_commands
 fi
 
 # Have a temporary directory for convenience.  Make it in the build tree
@@ -22542,8 +22937,12 @@
 # Create a (secure) tmp directory for tmp files.
 
 {
-  tmp=`(umask 077 && mktemp -d "./confXXXXXX")` &&
-  test -n "$tmp" && test -d "$tmp"
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
 ac_tmp=$tmp
 
@@ -22853,7 +23252,7 @@
           esac ||
           as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
       esac
-      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      case $ac_f in *\'*) ac_f=`printf "%s\n" "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
       as_fn_append ac_file_inputs " '$ac_f'"
     done
 
@@ -22861,17 +23260,17 @@
     # use $as_me), people would be surprised to read:
     #    /* config.h.  Generated by config.status.  */
     configure_input='Generated from '`
-         $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+         printf "%s\n" "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
        `' by configure.'
     if test x"$ac_file" != x-; then
       configure_input="$ac_file.  $configure_input"
-      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
-$as_echo "$as_me: creating $ac_file" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+printf "%s\n" "$as_me: creating $ac_file" >&6;}
     fi
     # Neutralize special characters interpreted by sed in replacement strings.
     case $configure_input in #(
     *\&* | *\|* | *\\* )
-       ac_sed_conf_input=`$as_echo "$configure_input" |
+       ac_sed_conf_input=`printf "%s\n" "$configure_input" |
        sed 's/[\\\\&|]/\\\\&/g'`;; #(
     *) ac_sed_conf_input=$configure_input;;
     esac
@@ -22888,7 +23287,7 @@
         X"$ac_file" : 'X\(//\)[^/]' \| \
         X"$ac_file" : 'X\(//\)$' \| \
         X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$ac_file" |
+printf "%s\n" X"$ac_file" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
            s//\1/
            q
@@ -22912,9 +23311,9 @@
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  ac_dir_suffix=/`printf "%s\n" "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  ac_top_builddir_sub=`printf "%s\n" "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -22976,8 +23375,8 @@
 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
 *datarootdir*) ac_datarootdir_seen=yes;;
 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+printf "%s\n" "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   ac_datarootdir_hack='
@@ -23021,9 +23420,9 @@
   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
   { ac_out=`sed -n '/^[         ]*datarootdir[  ]*:*=/p' \
       "$ac_tmp/out"`; test -z "$ac_out"; } &&
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&5
-$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+printf "%s\n" "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined" >&2;}
 
   rm -f "$ac_tmp/stdin"
@@ -23039,20 +23438,20 @@
   #
   if test x"$ac_file" != x-; then
     {
-      $as_echo "/* $configure_input  */" \
+      printf "%s\n" "/* $configure_input  */" >&1 \
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
     } >"$ac_tmp/config.h" \
       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
-$as_echo "$as_me: $ac_file is unchanged" >&6;}
+      { printf "%s\n" "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+printf "%s\n" "$as_me: $ac_file is unchanged" >&6;}
     else
       rm -f "$ac_file"
       mv "$ac_tmp/config.h" "$ac_file" \
        || as_fn_error $? "could not create $ac_file" "$LINENO" 5
     fi
   else
-    $as_echo "/* $configure_input  */" \
+    printf "%s\n" "/* $configure_input  */" >&1 \
       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
       || as_fn_error $? "could not create -" "$LINENO" 5
   fi
@@ -23072,7 +23471,7 @@
         X"$_am_arg" : 'X\(//\)[^/]' \| \
         X"$_am_arg" : 'X\(//\)$' \| \
         X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$_am_arg" |
+printf "%s\n" X"$_am_arg" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
            s//\1/
            q
@@ -23092,8 +23491,8 @@
          s/.*/./; q'`/stamp-h$_am_stamp_count
  ;;
 
-  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
-$as_echo "$as_me: executing $ac_file commands" >&6;}
+  :C)  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+printf "%s\n" "$as_me: executing $ac_file commands" >&6;}
  ;;
   esac
 
@@ -23119,7 +23518,7 @@
   for am_mf
   do
     # Strip MF so we end up with the name of the file.
-    am_mf=`$as_echo "$am_mf" | sed -e 's/:.*$//'`
+    am_mf=`printf "%s\n" "$am_mf" | sed -e 's/:.*$//'`
     # Check whether this is an Automake generated Makefile which includes
     # dependency-tracking related rules and includes.
     # Grep'ing the whole file directly is not great: AIX grep has a line
@@ -23131,7 +23530,7 @@
         X"$am_mf" : 'X\(//\)[^/]' \| \
         X"$am_mf" : 'X\(//\)$' \| \
         X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X"$am_mf" |
+printf "%s\n" X"$am_mf" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
            s//\1/
            q
@@ -23153,7 +23552,7 @@
 $as_expr X/"$am_mf" : '.*/\([^/][^/]*\)/*$' \| \
         X"$am_mf" : 'X\(//\)$' \| \
         X"$am_mf" : 'X\(/\)' \| . 2>/dev/null ||
-$as_echo X/"$am_mf" |
+printf "%s\n" X/"$am_mf" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
            s//\1/
            q
@@ -23178,8 +23577,8 @@
    (exit $ac_status); } || am_rc=$?
   done
   if test $am_rc -ne 0; then
-    { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+    { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;}
 as_fn_error $? "Something went wrong bootstrapping makefile fragments
     for automatic dependency tracking.  If GNU make was not used, consider
     re-running the configure script with MAKE=\"gmake\" (or whatever is
@@ -23229,7 +23628,8 @@
   $ac_cs_success || as_fn_exit 1
 fi
 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
-$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+printf "%s\n" "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 fi
 
+
--- strace-5.16/src/Makefile.in.vanilla 2022-01-12 19:11:04.664429610 +0100
+++ strace-5.16/src/Makefile.in 2022-01-12 19:11:12.924429281 +0100
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.3 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2020 Free Software Foundation, Inc.
+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -1057,8 +1057,6 @@
   unique=`for i in $$list; do \
     if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
   done | $(am__uniquify_input)`
-ETAGS = etags
-CTAGS = ctags
 am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/config.h.in \
        $(srcdir)/mpers.am $(srcdir)/scno.am \
        $(srcdir)/xlat/Makemodule.am $(top_srcdir)/build-aux/depcomp
@@ -1097,6 +1095,8 @@
 CPP_FOR_BUILD = @CPP_FOR_BUILD@
 CPP_FOR_M32 = @CPP_FOR_M32@
 CPP_FOR_MX32 = @CPP_FOR_MX32@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEB_CHANGELOGTIME = @DEB_CHANGELOGTIME@
 DEFS = @DEFS@
@@ -1109,6 +1109,7 @@
 ENABLE_VALGRIND_helgrind = @ENABLE_VALGRIND_helgrind@
 ENABLE_VALGRIND_memcheck = @ENABLE_VALGRIND_memcheck@
 ENABLE_VALGRIND_sgcheck = @ENABLE_VALGRIND_sgcheck@
+ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 GCOV = @GCOV@
 GENHTML = @GENHTML@
@@ -1224,6 +1225,7 @@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -2357,19 +2359,19 @@
        linux/powerpc64le/set_scno.c    \
        linux/powerpc64le/syscallent.h  \
        linux/powerpc64le/userent.h     \
-       linux/riscv64/arch_defs_.h              \
-       linux/riscv64/arch_prstatus_regset.c \
-       linux/riscv64/arch_prstatus_regset.h \
-       linux/riscv64/arch_regs.c               \
-       linux/riscv64/get_error.c               \
-       linux/riscv64/get_scno.c                \
-       linux/riscv64/get_syscall_args.c        \
-       linux/riscv64/ioctls_arch0.h    \
-       linux/riscv64/ioctls_inc0.h     \
-       linux/riscv64/raw_syscall.h     \
-       linux/riscv64/set_error.c               \
-       linux/riscv64/set_scno.c                \
-       linux/riscv64/syscallent.h      \
+       linux/riscv/arch_defs_.h                \
+       linux/riscv/arch_prstatus_regset.c \
+       linux/riscv/arch_prstatus_regset.h \
+       linux/riscv/arch_regs.c         \
+       linux/riscv/get_error.c         \
+       linux/riscv/get_scno.c          \
+       linux/riscv/get_syscall_args.c  \
+       linux/riscv/ioctls_arch0.h      \
+       linux/riscv/ioctls_inc0.h       \
+       linux/riscv/raw_syscall.h       \
+       linux/riscv/set_error.c         \
+       linux/riscv/set_scno.c          \
+       linux/riscv/syscallent.h        \
        linux/s390/arch_defs_.h         \
        linux/s390/arch_prstatus_regset.c \
        linux/s390/arch_prstatus_regset.h \
@@ -8319,7 +8321,6 @@
 
 distclean-tags:
        -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
-
 distdir: $(BUILT_SOURCES)
        $(MAKE) $(AM_MAKEFLAGS) distdir-am
 
--- strace-5.16/bundled/Makefile.in.vanilla     2022-01-12 19:11:04.670429610 +0100
+++ strace-5.16/bundled/Makefile.in     2022-01-12 19:11:12.629429292 +0100
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.3 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2020 Free Software Foundation, Inc.
+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -192,6 +192,8 @@
 CPP_FOR_BUILD = @CPP_FOR_BUILD@
 CPP_FOR_M32 = @CPP_FOR_M32@
 CPP_FOR_MX32 = @CPP_FOR_MX32@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEB_CHANGELOGTIME = @DEB_CHANGELOGTIME@
 DEFS = @DEFS@
@@ -204,6 +206,7 @@
 ENABLE_VALGRIND_helgrind = @ENABLE_VALGRIND_helgrind@
 ENABLE_VALGRIND_memcheck = @ENABLE_VALGRIND_memcheck@
 ENABLE_VALGRIND_sgcheck = @ENABLE_VALGRIND_sgcheck@
+ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 GCOV = @GCOV@
 GENHTML = @GENHTML@
@@ -319,6 +322,7 @@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -488,7 +492,6 @@
 
 cscope cscopelist:
 
-
 distdir: $(BUILT_SOURCES)
        $(MAKE) $(AM_MAKEFLAGS) distdir-am
 
--- strace-5.16/tests/Makefile.in.vanilla       2022-01-12 19:11:04.671429610 +0100
+++ strace-5.16/tests/Makefile.in       2022-01-12 19:11:14.256429228 +0100
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.3 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2020 Free Software Foundation, Inc.
+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -7099,8 +7099,6 @@
   unique=`for i in $$list; do \
     if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
   done | $(am__uniquify_input)`
-ETAGS = etags
-CTAGS = ctags
 am__tty_colors_dummy = \
   mgn= red= grn= lgn= blu= brg= std=; \
   am__color_tests=no
@@ -7345,6 +7343,8 @@
 CPP_FOR_BUILD = @CPP_FOR_BUILD@
 CPP_FOR_M32 = @CPP_FOR_M32@
 CPP_FOR_MX32 = @CPP_FOR_MX32@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEB_CHANGELOGTIME = @DEB_CHANGELOGTIME@
 DEFS = @DEFS@
@@ -7357,6 +7357,7 @@
 ENABLE_VALGRIND_helgrind = @ENABLE_VALGRIND_helgrind@
 ENABLE_VALGRIND_memcheck = @ENABLE_VALGRIND_memcheck@
 ENABLE_VALGRIND_sgcheck = @ENABLE_VALGRIND_sgcheck@
+ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 GCOV = @GCOV@
 GENHTML = @GENHTML@
@@ -7472,6 +7473,7 @@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -15977,7 +15979,6 @@
 @am__EXEEXT_TRUE@      --log-file $$b.log --trs-file $$b.trs \
 @am__EXEEXT_TRUE@      $(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
 @am__EXEEXT_TRUE@      "$$tst" $(AM_TESTS_FD_REDIRECT)
-
 distdir: $(BUILT_SOURCES)
        $(MAKE) $(AM_MAKEFLAGS) distdir-am
 
--- strace-5.16/tests-m32/Makefile.in.vanilla   2022-01-12 19:11:04.673429610 +0100
+++ strace-5.16/tests-m32/Makefile.in   2022-01-12 19:11:13.364429263 +0100
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.3 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2020 Free Software Foundation, Inc.
+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -7100,8 +7100,6 @@
   unique=`for i in $$list; do \
     if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
   done | $(am__uniquify_input)`
-ETAGS = etags
-CTAGS = ctags
 am__tty_colors_dummy = \
   mgn= red= grn= lgn= blu= brg= std=; \
   am__color_tests=no
@@ -7346,6 +7344,8 @@
 CPP_FOR_BUILD = @CPP_FOR_BUILD@
 CPP_FOR_M32 = @CPP_FOR_M32@
 CPP_FOR_MX32 = @CPP_FOR_MX32@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEB_CHANGELOGTIME = @DEB_CHANGELOGTIME@
 DEFS = @DEFS@
@@ -7358,6 +7358,7 @@
 ENABLE_VALGRIND_helgrind = @ENABLE_VALGRIND_helgrind@
 ENABLE_VALGRIND_memcheck = @ENABLE_VALGRIND_memcheck@
 ENABLE_VALGRIND_sgcheck = @ENABLE_VALGRIND_sgcheck@
+ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 GCOV = @GCOV@
 GENHTML = @GENHTML@
@@ -7473,6 +7474,7 @@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -15978,7 +15980,6 @@
 @am__EXEEXT_TRUE@      --log-file $$b.log --trs-file $$b.trs \
 @am__EXEEXT_TRUE@      $(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
 @am__EXEEXT_TRUE@      "$$tst" $(AM_TESTS_FD_REDIRECT)
-
 distdir: $(BUILT_SOURCES)
        $(MAKE) $(AM_MAKEFLAGS) distdir-am
 
--- strace-5.16/tests-mx32/Makefile.in.vanilla  2022-01-12 19:11:04.675429610 +0100
+++ strace-5.16/tests-mx32/Makefile.in  2022-01-12 19:11:13.808429245 +0100
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.16.3 from Makefile.am.
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2020 Free Software Foundation, Inc.
+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -7100,8 +7100,6 @@
   unique=`for i in $$list; do \
     if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
   done | $(am__uniquify_input)`
-ETAGS = etags
-CTAGS = ctags
 am__tty_colors_dummy = \
   mgn= red= grn= lgn= blu= brg= std=; \
   am__color_tests=no
@@ -7346,6 +7344,8 @@
 CPP_FOR_BUILD = @CPP_FOR_BUILD@
 CPP_FOR_M32 = @CPP_FOR_M32@
 CPP_FOR_MX32 = @CPP_FOR_MX32@
+CSCOPE = @CSCOPE@
+CTAGS = @CTAGS@
 CYGPATH_W = @CYGPATH_W@
 DEB_CHANGELOGTIME = @DEB_CHANGELOGTIME@
 DEFS = @DEFS@
@@ -7358,6 +7358,7 @@
 ENABLE_VALGRIND_helgrind = @ENABLE_VALGRIND_helgrind@
 ENABLE_VALGRIND_memcheck = @ENABLE_VALGRIND_memcheck@
 ENABLE_VALGRIND_sgcheck = @ENABLE_VALGRIND_sgcheck@
+ETAGS = @ETAGS@
 EXEEXT = @EXEEXT@
 GCOV = @GCOV@
 GENHTML = @GENHTML@
@@ -7473,6 +7474,7 @@
 prefix = @prefix@
 program_transform_name = @program_transform_name@
 psdir = @psdir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -15978,7 +15980,6 @@
 @am__EXEEXT_TRUE@      --log-file $$b.log --trs-file $$b.trs \
 @am__EXEEXT_TRUE@      $(am__common_driver_flags) $(AM_TEST_LOG_DRIVER_FLAGS) $(TEST_LOG_DRIVER_FLAGS) -- $(TEST_LOG_COMPILE) \
 @am__EXEEXT_TRUE@      "$$tst" $(AM_TESTS_FD_REDIRECT)
-
 distdir: $(BUILT_SOURCES)
        $(MAKE) $(AM_MAKEFLAGS) distdir-am