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[coreutils.git] / aclocal.m4
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1 # generated automatically by aclocal 1.9.6 -*- Autoconf -*-
3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 # 2005  Free Software Foundation, Inc.
5 # This file is free software; the Free Software Foundation
6 # gives unlimited permission to copy and/or distribute it,
7 # with or without modifications, as long as this notice is preserved.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12 # PARTICULAR PURPOSE.
14 # Copyright (C) 2002, 2003, 2005  Free Software Foundation, Inc.
16 # This file is free software; the Free Software Foundation
17 # gives unlimited permission to copy and/or distribute it,
18 # with or without modifications, as long as this notice is preserved.
20 # AM_AUTOMAKE_VERSION(VERSION)
21 # ----------------------------
22 # Automake X.Y traces this macro to ensure aclocal.m4 has been
23 # generated from the m4 files accompanying Automake X.Y.
24 AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.9"])
26 # AM_SET_CURRENT_AUTOMAKE_VERSION
27 # -------------------------------
28 # Call AM_AUTOMAKE_VERSION so it can be traced.
29 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
30 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
31          [AM_AUTOMAKE_VERSION([1.9.6])])
33 # AM_AUX_DIR_EXPAND                                         -*- Autoconf -*-
35 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
37 # This file is free software; the Free Software Foundation
38 # gives unlimited permission to copy and/or distribute it,
39 # with or without modifications, as long as this notice is preserved.
41 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
42 # $ac_aux_dir to `$srcdir/foo'.  In other projects, it is set to
43 # `$srcdir', `$srcdir/..', or `$srcdir/../..'.
45 # Of course, Automake must honor this variable whenever it calls a
46 # tool from the auxiliary directory.  The problem is that $srcdir (and
47 # therefore $ac_aux_dir as well) can be either absolute or relative,
48 # depending on how configure is run.  This is pretty annoying, since
49 # it makes $ac_aux_dir quite unusable in subdirectories: in the top
50 # source directory, any form will work fine, but in subdirectories a
51 # relative path needs to be adjusted first.
53 # $ac_aux_dir/missing
54 #    fails when called from a subdirectory if $ac_aux_dir is relative
55 # $top_srcdir/$ac_aux_dir/missing
56 #    fails if $ac_aux_dir is absolute,
57 #    fails when called from a subdirectory in a VPATH build with
58 #          a relative $ac_aux_dir
60 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir
61 # are both prefixed by $srcdir.  In an in-source build this is usually
62 # harmless because $srcdir is `.', but things will broke when you
63 # start a VPATH build or use an absolute $srcdir.
65 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
66 # iff we strip the leading $srcdir from $ac_aux_dir.  That would be:
67 #   am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
68 # and then we would define $MISSING as
69 #   MISSING="\${SHELL} $am_aux_dir/missing"
70 # This will work as long as MISSING is not called from configure, because
71 # unfortunately $(top_srcdir) has no meaning in configure.
72 # However there are other variables, like CC, which are often used in
73 # configure, and could therefore not use this "fixed" $ac_aux_dir.
75 # Another solution, used here, is to always expand $ac_aux_dir to an
76 # absolute PATH.  The drawback is that using absolute paths prevent a
77 # configured tree to be moved without reconfiguration.
79 AC_DEFUN([AM_AUX_DIR_EXPAND],
80 [dnl Rely on autoconf to set up CDPATH properly.
81 AC_PREREQ([2.50])dnl
82 # expand $ac_aux_dir to an absolute path
83 am_aux_dir=`cd $ac_aux_dir && pwd`
86 # AM_CONDITIONAL                                            -*- Autoconf -*-
88 # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005
89 # Free Software Foundation, Inc.
91 # This file is free software; the Free Software Foundation
92 # gives unlimited permission to copy and/or distribute it,
93 # with or without modifications, as long as this notice is preserved.
95 # serial 7
97 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
98 # -------------------------------------
99 # Define a conditional.
100 AC_DEFUN([AM_CONDITIONAL],
101 [AC_PREREQ(2.52)dnl
102  ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
103         [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
104 AC_SUBST([$1_TRUE])
105 AC_SUBST([$1_FALSE])
106 if $2; then
107   $1_TRUE=
108   $1_FALSE='#'
109 else
110   $1_TRUE='#'
111   $1_FALSE=
113 AC_CONFIG_COMMANDS_PRE(
114 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
115   AC_MSG_ERROR([[conditional "$1" was never defined.
116 Usually this means the macro was only invoked conditionally.]])
117 fi])])
120 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
121 # Free Software Foundation, Inc.
123 # This file is free software; the Free Software Foundation
124 # gives unlimited permission to copy and/or distribute it,
125 # with or without modifications, as long as this notice is preserved.
127 # serial 8
129 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
130 # written in clear, in which case automake, when reading aclocal.m4,
131 # will think it sees a *use*, and therefore will trigger all it's
132 # C support machinery.  Also note that it means that autoscan, seeing
133 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
136 # _AM_DEPENDENCIES(NAME)
137 # ----------------------
138 # See how the compiler implements dependency checking.
139 # NAME is "CC", "CXX", "GCJ", or "OBJC".
140 # We try a few techniques and use that to set a single cache variable.
142 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
143 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
144 # dependency, and given that the user is not expected to run this macro,
145 # just rely on AC_PROG_CC.
146 AC_DEFUN([_AM_DEPENDENCIES],
147 [AC_REQUIRE([AM_SET_DEPDIR])dnl
148 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
149 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
150 AC_REQUIRE([AM_DEP_TRACK])dnl
152 ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
153        [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
154        [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
155        [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
156                    [depcc="$$1"   am_compiler_list=])
158 AC_CACHE_CHECK([dependency style of $depcc],
159                [am_cv_$1_dependencies_compiler_type],
160 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
161   # We make a subdir and do the tests there.  Otherwise we can end up
162   # making bogus files that we don't know about and never remove.  For
163   # instance it was reported that on HP-UX the gcc test will end up
164   # making a dummy file named `D' -- because `-MD' means `put the output
165   # in D'.
166   mkdir conftest.dir
167   # Copy depcomp to subdir because otherwise we won't find it if we're
168   # using a relative directory.
169   cp "$am_depcomp" conftest.dir
170   cd conftest.dir
171   # We will build objects and dependencies in a subdirectory because
172   # it helps to detect inapplicable dependency modes.  For instance
173   # both Tru64's cc and ICC support -MD to output dependencies as a
174   # side effect of compilation, but ICC will put the dependencies in
175   # the current directory while Tru64 will put them in the object
176   # directory.
177   mkdir sub
179   am_cv_$1_dependencies_compiler_type=none
180   if test "$am_compiler_list" = ""; then
181      am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
182   fi
183   for depmode in $am_compiler_list; do
184     # Setup a source with many dependencies, because some compilers
185     # like to wrap large dependency lists on column 80 (with \), and
186     # we should not choose a depcomp mode which is confused by this.
187     #
188     # We need to recreate these files for each test, as the compiler may
189     # overwrite some of them when testing with obscure command lines.
190     # This happens at least with the AIX C compiler.
191     : > sub/conftest.c
192     for i in 1 2 3 4 5 6; do
193       echo '#include "conftst'$i'.h"' >> sub/conftest.c
194       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
195       # Solaris 8's {/usr,}/bin/sh.
196       touch sub/conftst$i.h
197     done
198     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
200     case $depmode in
201     nosideeffect)
202       # after this tag, mechanisms are not by side-effect, so they'll
203       # only be used when explicitly requested
204       if test "x$enable_dependency_tracking" = xyes; then
205         continue
206       else
207         break
208       fi
209       ;;
210     none) break ;;
211     esac
212     # We check with `-c' and `-o' for the sake of the "dashmstdout"
213     # mode.  It turns out that the SunPro C++ compiler does not properly
214     # handle `-M -o', and we need to detect this.
215     if depmode=$depmode \
216        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
217        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
218        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
219          >/dev/null 2>conftest.err &&
220        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
221        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
222        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
223       # icc doesn't choke on unknown options, it will just issue warnings
224       # or remarks (even with -Werror).  So we grep stderr for any message
225       # that says an option was ignored or not supported.
226       # When given -MP, icc 7.0 and 7.1 complain thusly:
227       #   icc: Command line warning: ignoring option '-M'; no argument required
228       # The diagnosis changed in icc 8.0:
229       #   icc: Command line remark: option '-MP' not supported
230       if (grep 'ignoring option' conftest.err ||
231           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
232         am_cv_$1_dependencies_compiler_type=$depmode
233         break
234       fi
235     fi
236   done
238   cd ..
239   rm -rf conftest.dir
240 else
241   am_cv_$1_dependencies_compiler_type=none
244 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
245 AM_CONDITIONAL([am__fastdep$1], [
246   test "x$enable_dependency_tracking" != xno \
247   && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
251 # AM_SET_DEPDIR
252 # -------------
253 # Choose a directory name for dependency files.
254 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
255 AC_DEFUN([AM_SET_DEPDIR],
256 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
257 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
261 # AM_DEP_TRACK
262 # ------------
263 AC_DEFUN([AM_DEP_TRACK],
264 [AC_ARG_ENABLE(dependency-tracking,
265 [  --disable-dependency-tracking  speeds up one-time build
266   --enable-dependency-tracking   do not reject slow dependency extractors])
267 if test "x$enable_dependency_tracking" != xno; then
268   am_depcomp="$ac_aux_dir/depcomp"
269   AMDEPBACKSLASH='\'
271 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
272 AC_SUBST([AMDEPBACKSLASH])
275 # Generate code to set up dependency tracking.              -*- Autoconf -*-
277 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005
278 # Free Software Foundation, Inc.
280 # This file is free software; the Free Software Foundation
281 # gives unlimited permission to copy and/or distribute it,
282 # with or without modifications, as long as this notice is preserved.
284 #serial 3
286 # _AM_OUTPUT_DEPENDENCY_COMMANDS
287 # ------------------------------
288 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
289 [for mf in $CONFIG_FILES; do
290   # Strip MF so we end up with the name of the file.
291   mf=`echo "$mf" | sed -e 's/:.*$//'`
292   # Check whether this is an Automake generated Makefile or not.
293   # We used to match only the files named `Makefile.in', but
294   # some people rename them; so instead we look at the file content.
295   # Grep'ing the first line is not enough: some people post-process
296   # each Makefile.in and add a new line on top of each file to say so.
297   # So let's grep whole file.
298   if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
299     dirpart=`AS_DIRNAME("$mf")`
300   else
301     continue
302   fi
303   # Extract the definition of DEPDIR, am__include, and am__quote
304   # from the Makefile without running `make'.
305   DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
306   test -z "$DEPDIR" && continue
307   am__include=`sed -n 's/^am__include = //p' < "$mf"`
308   test -z "am__include" && continue
309   am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
310   # When using ansi2knr, U may be empty or an underscore; expand it
311   U=`sed -n 's/^U = //p' < "$mf"`
312   # Find all dependency output files, they are included files with
313   # $(DEPDIR) in their names.  We invoke sed twice because it is the
314   # simplest approach to changing $(DEPDIR) to its actual value in the
315   # expansion.
316   for file in `sed -n "
317     s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
318        sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
319     # Make sure the directory exists.
320     test -f "$dirpart/$file" && continue
321     fdir=`AS_DIRNAME(["$file"])`
322     AS_MKDIR_P([$dirpart/$fdir])
323     # echo "creating $dirpart/$file"
324     echo '# dummy' > "$dirpart/$file"
325   done
326 done
327 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
330 # AM_OUTPUT_DEPENDENCY_COMMANDS
331 # -----------------------------
332 # This macro should only be invoked once -- use via AC_REQUIRE.
334 # This code is only required when automatic dependency tracking
335 # is enabled.  FIXME.  This creates each `.P' file that we will
336 # need in order to bootstrap the dependency handling code.
337 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
338 [AC_CONFIG_COMMANDS([depfiles],
339      [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
340      [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
343 # Do all the work for Automake.                             -*- Autoconf -*-
345 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
346 # Free Software Foundation, Inc.
348 # This file is free software; the Free Software Foundation
349 # gives unlimited permission to copy and/or distribute it,
350 # with or without modifications, as long as this notice is preserved.
352 # serial 12
354 # This macro actually does too much.  Some checks are only needed if
355 # your package does certain things.  But this isn't really a big deal.
357 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
358 # AM_INIT_AUTOMAKE([OPTIONS])
359 # -----------------------------------------------
360 # The call with PACKAGE and VERSION arguments is the old style
361 # call (pre autoconf-2.50), which is being phased out.  PACKAGE
362 # and VERSION should now be passed to AC_INIT and removed from
363 # the call to AM_INIT_AUTOMAKE.
364 # We support both call styles for the transition.  After
365 # the next Automake release, Autoconf can make the AC_INIT
366 # arguments mandatory, and then we can depend on a new Autoconf
367 # release and drop the old call support.
368 AC_DEFUN([AM_INIT_AUTOMAKE],
369 [AC_PREREQ([2.58])dnl
370 dnl Autoconf wants to disallow AM_ names.  We explicitly allow
371 dnl the ones we care about.
372 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
373 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
374 AC_REQUIRE([AC_PROG_INSTALL])dnl
375 # test to see if srcdir already configured
376 if test "`cd $srcdir && pwd`" != "`pwd`" &&
377    test -f $srcdir/config.status; then
378   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
381 # test whether we have cygpath
382 if test -z "$CYGPATH_W"; then
383   if (cygpath --version) >/dev/null 2>/dev/null; then
384     CYGPATH_W='cygpath -w'
385   else
386     CYGPATH_W=echo
387   fi
389 AC_SUBST([CYGPATH_W])
391 # Define the identity of the package.
392 dnl Distinguish between old-style and new-style calls.
393 m4_ifval([$2],
394 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
395  AC_SUBST([PACKAGE], [$1])dnl
396  AC_SUBST([VERSION], [$2])],
397 [_AM_SET_OPTIONS([$1])dnl
398  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
399  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
401 _AM_IF_OPTION([no-define],,
402 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
403  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
405 # Some tools Automake needs.
406 AC_REQUIRE([AM_SANITY_CHECK])dnl
407 AC_REQUIRE([AC_ARG_PROGRAM])dnl
408 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
409 AM_MISSING_PROG(AUTOCONF, autoconf)
410 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
411 AM_MISSING_PROG(AUTOHEADER, autoheader)
412 AM_MISSING_PROG(MAKEINFO, makeinfo)
413 AM_PROG_INSTALL_SH
414 AM_PROG_INSTALL_STRIP
415 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
416 # We need awk for the "check" target.  The system "awk" is bad on
417 # some platforms.
418 AC_REQUIRE([AC_PROG_AWK])dnl
419 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
420 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
421 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
422               [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
423                              [_AM_PROG_TAR([v7])])])
424 _AM_IF_OPTION([no-dependencies],,
425 [AC_PROVIDE_IFELSE([AC_PROG_CC],
426                   [_AM_DEPENDENCIES(CC)],
427                   [define([AC_PROG_CC],
428                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
429 AC_PROVIDE_IFELSE([AC_PROG_CXX],
430                   [_AM_DEPENDENCIES(CXX)],
431                   [define([AC_PROG_CXX],
432                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
437 # When config.status generates a header, we must update the stamp-h file.
438 # This file resides in the same directory as the config header
439 # that is generated.  The stamp files are numbered to have different names.
441 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
442 # loop where config.status creates the headers, so we can generate
443 # our stamp files there.
444 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
445 [# Compute $1's index in $config_headers.
446 _am_stamp_count=1
447 for _am_header in $config_headers :; do
448   case $_am_header in
449     $1 | $1:* )
450       break ;;
451     * )
452       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
453   esac
454 done
455 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
457 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
459 # This file is free software; the Free Software Foundation
460 # gives unlimited permission to copy and/or distribute it,
461 # with or without modifications, as long as this notice is preserved.
463 # AM_PROG_INSTALL_SH
464 # ------------------
465 # Define $install_sh.
466 AC_DEFUN([AM_PROG_INSTALL_SH],
467 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
468 install_sh=${install_sh-"$am_aux_dir/install-sh"}
469 AC_SUBST(install_sh)])
471 # Copyright (C) 2003, 2005  Free Software Foundation, Inc.
473 # This file is free software; the Free Software Foundation
474 # gives unlimited permission to copy and/or distribute it,
475 # with or without modifications, as long as this notice is preserved.
477 # serial 2
479 # Check whether the underlying file-system supports filenames
480 # with a leading dot.  For instance MS-DOS doesn't.
481 AC_DEFUN([AM_SET_LEADING_DOT],
482 [rm -rf .tst 2>/dev/null
483 mkdir .tst 2>/dev/null
484 if test -d .tst; then
485   am__leading_dot=.
486 else
487   am__leading_dot=_
489 rmdir .tst 2>/dev/null
490 AC_SUBST([am__leading_dot])])
492 # Check to see how 'make' treats includes.                  -*- Autoconf -*-
494 # Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
496 # This file is free software; the Free Software Foundation
497 # gives unlimited permission to copy and/or distribute it,
498 # with or without modifications, as long as this notice is preserved.
500 # serial 3
502 # AM_MAKE_INCLUDE()
503 # -----------------
504 # Check to see how make treats includes.
505 AC_DEFUN([AM_MAKE_INCLUDE],
506 [am_make=${MAKE-make}
507 cat > confinc << 'END'
508 am__doit:
509         @echo done
510 .PHONY: am__doit
512 # If we don't find an include directive, just comment out the code.
513 AC_MSG_CHECKING([for style of include used by $am_make])
514 am__include="#"
515 am__quote=
516 _am_result=none
517 # First try GNU make style include.
518 echo "include confinc" > confmf
519 # We grep out `Entering directory' and `Leaving directory'
520 # messages which can occur if `w' ends up in MAKEFLAGS.
521 # In particular we don't look at `^make:' because GNU make might
522 # be invoked under some other name (usually "gmake"), in which
523 # case it prints its new name instead of `make'.
524 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
525    am__include=include
526    am__quote=
527    _am_result=GNU
529 # Now try BSD make style include.
530 if test "$am__include" = "#"; then
531    echo '.include "confinc"' > confmf
532    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
533       am__include=.include
534       am__quote="\""
535       _am_result=BSD
536    fi
538 AC_SUBST([am__include])
539 AC_SUBST([am__quote])
540 AC_MSG_RESULT([$_am_result])
541 rm -f confinc confmf
544 # Fake the existence of programs that GNU maintainers use.  -*- Autoconf -*-
546 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2005
547 # Free Software Foundation, Inc.
549 # This file is free software; the Free Software Foundation
550 # gives unlimited permission to copy and/or distribute it,
551 # with or without modifications, as long as this notice is preserved.
553 # serial 4
555 # AM_MISSING_PROG(NAME, PROGRAM)
556 # ------------------------------
557 AC_DEFUN([AM_MISSING_PROG],
558 [AC_REQUIRE([AM_MISSING_HAS_RUN])
559 $1=${$1-"${am_missing_run}$2"}
560 AC_SUBST($1)])
563 # AM_MISSING_HAS_RUN
564 # ------------------
565 # Define MISSING if not defined so far and test if it supports --run.
566 # If it does, set am_missing_run to use it, otherwise, to nothing.
567 AC_DEFUN([AM_MISSING_HAS_RUN],
568 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
569 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
570 # Use eval to expand $SHELL
571 if eval "$MISSING --run true"; then
572   am_missing_run="$MISSING --run "
573 else
574   am_missing_run=
575   AC_MSG_WARN([`missing' script is too old or missing])
579 # Copyright (C) 2003, 2004, 2005  Free Software Foundation, Inc.
581 # This file is free software; the Free Software Foundation
582 # gives unlimited permission to copy and/or distribute it,
583 # with or without modifications, as long as this notice is preserved.
585 # AM_PROG_MKDIR_P
586 # ---------------
587 # Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
589 # Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
590 # created by `make install' are always world readable, even if the
591 # installer happens to have an overly restrictive umask (e.g. 077).
592 # This was a mistake.  There are at least two reasons why we must not
593 # use `-m 0755':
594 #   - it causes special bits like SGID to be ignored,
595 #   - it may be too restrictive (some setups expect 775 directories).
597 # Do not use -m 0755 and let people choose whatever they expect by
598 # setting umask.
600 # We cannot accept any implementation of `mkdir' that recognizes `-p'.
601 # Some implementations (such as Solaris 8's) are not thread-safe: if a
602 # parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
603 # concurrently, both version can detect that a/ is missing, but only
604 # one can create it and the other will error out.  Consequently we
605 # restrict ourselves to GNU make (using the --version option ensures
606 # this.)
607 AC_DEFUN([AM_PROG_MKDIR_P],
608 [if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
609   # We used to keeping the `.' as first argument, in order to
610   # allow $(mkdir_p) to be used without argument.  As in
611   #   $(mkdir_p) $(somedir)
612   # where $(somedir) is conditionally defined.  However this is wrong
613   # for two reasons:
614   #  1. if the package is installed by a user who cannot write `.'
615   #     make install will fail,
616   #  2. the above comment should most certainly read
617   #     $(mkdir_p) $(DESTDIR)$(somedir)
618   #     so it does not work when $(somedir) is undefined and
619   #     $(DESTDIR) is not.
620   #  To support the latter case, we have to write
621   #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
622   #  so the `.' trick is pointless.
623   mkdir_p='mkdir -p --'
624 else
625   # On NextStep and OpenStep, the `mkdir' command does not
626   # recognize any option.  It will interpret all options as
627   # directories to create, and then abort because `.' already
628   # exists.
629   for d in ./-p ./--version;
630   do
631     test -d $d && rmdir $d
632   done
633   # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
634   if test -f "$ac_aux_dir/mkinstalldirs"; then
635     mkdir_p='$(mkinstalldirs)'
636   else
637     mkdir_p='$(install_sh) -d'
638   fi
640 AC_SUBST([mkdir_p])])
642 # Helper functions for option handling.                     -*- Autoconf -*-
644 # Copyright (C) 2001, 2002, 2003, 2005  Free Software Foundation, Inc.
646 # This file is free software; the Free Software Foundation
647 # gives unlimited permission to copy and/or distribute it,
648 # with or without modifications, as long as this notice is preserved.
650 # serial 3
652 # _AM_MANGLE_OPTION(NAME)
653 # -----------------------
654 AC_DEFUN([_AM_MANGLE_OPTION],
655 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
657 # _AM_SET_OPTION(NAME)
658 # ------------------------------
659 # Set option NAME.  Presently that only means defining a flag for this option.
660 AC_DEFUN([_AM_SET_OPTION],
661 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
663 # _AM_SET_OPTIONS(OPTIONS)
664 # ----------------------------------
665 # OPTIONS is a space-separated list of Automake options.
666 AC_DEFUN([_AM_SET_OPTIONS],
667 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
669 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
670 # -------------------------------------------
671 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
672 AC_DEFUN([_AM_IF_OPTION],
673 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
675 # Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2005
676 # Free Software Foundation, Inc.
678 # This file is free software; the Free Software Foundation
679 # gives unlimited permission to copy and/or distribute it,
680 # with or without modifications, as long as this notice is preserved.
682 # serial 4
684 AC_DEFUN([AM_C_PROTOTYPES],
685 [AC_REQUIRE([AC_C_PROTOTYPES])
686 if test "$ac_cv_prog_cc_stdc" != no; then
687   U= ANSI2KNR=
688 else
689   U=_ ANSI2KNR=./ansi2knr
691 # Ensure some checks needed by ansi2knr itself.
692 AC_REQUIRE([AC_HEADER_STDC])
693 AC_CHECK_HEADERS(string.h)
694 AC_SUBST(U)dnl
695 AC_SUBST(ANSI2KNR)dnl
698 AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES])
700 # Check to make sure that the build environment is sane.    -*- Autoconf -*-
702 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
703 # Free Software Foundation, Inc.
705 # This file is free software; the Free Software Foundation
706 # gives unlimited permission to copy and/or distribute it,
707 # with or without modifications, as long as this notice is preserved.
709 # serial 4
711 # AM_SANITY_CHECK
712 # ---------------
713 AC_DEFUN([AM_SANITY_CHECK],
714 [AC_MSG_CHECKING([whether build environment is sane])
715 # Just in case
716 sleep 1
717 echo timestamp > conftest.file
718 # Do `set' in a subshell so we don't clobber the current shell's
719 # arguments.  Must try -L first in case configure is actually a
720 # symlink; some systems play weird games with the mod time of symlinks
721 # (eg FreeBSD returns the mod time of the symlink's containing
722 # directory).
723 if (
724    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
725    if test "$[*]" = "X"; then
726       # -L didn't work.
727       set X `ls -t $srcdir/configure conftest.file`
728    fi
729    rm -f conftest.file
730    if test "$[*]" != "X $srcdir/configure conftest.file" \
731       && test "$[*]" != "X conftest.file $srcdir/configure"; then
733       # If neither matched, then we have a broken ls.  This can happen
734       # if, for instance, CONFIG_SHELL is bash and it inherits a
735       # broken ls alias from the environment.  This has actually
736       # happened.  Such a system could not be considered "sane".
737       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
738 alias in your environment])
739    fi
741    test "$[2]" = conftest.file
742    )
743 then
744    # Ok.
745    :
746 else
747    AC_MSG_ERROR([newly created file is older than distributed files!
748 Check your system clock])
750 AC_MSG_RESULT(yes)])
752 # Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
754 # This file is free software; the Free Software Foundation
755 # gives unlimited permission to copy and/or distribute it,
756 # with or without modifications, as long as this notice is preserved.
758 # AM_PROG_INSTALL_STRIP
759 # ---------------------
760 # One issue with vendor `install' (even GNU) is that you can't
761 # specify the program used to strip binaries.  This is especially
762 # annoying in cross-compiling environments, where the build's strip
763 # is unlikely to handle the host's binaries.
764 # Fortunately install-sh will honor a STRIPPROG variable, so we
765 # always use install-sh in `make install-strip', and initialize
766 # STRIPPROG with the value of the STRIP variable (set by the user).
767 AC_DEFUN([AM_PROG_INSTALL_STRIP],
768 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
769 # Installed binaries are usually stripped using `strip' when the user
770 # run `make install-strip'.  However `strip' might not be the right
771 # tool to use in cross-compilation environments, therefore Automake
772 # will honor the `STRIP' environment variable to overrule this program.
773 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
774 if test "$cross_compiling" != no; then
775   AC_CHECK_TOOL([STRIP], [strip], :)
777 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
778 AC_SUBST([INSTALL_STRIP_PROGRAM])])
780 # Check how to create a tarball.                            -*- Autoconf -*-
782 # Copyright (C) 2004, 2005  Free Software Foundation, Inc.
784 # This file is free software; the Free Software Foundation
785 # gives unlimited permission to copy and/or distribute it,
786 # with or without modifications, as long as this notice is preserved.
788 # serial 2
790 # _AM_PROG_TAR(FORMAT)
791 # --------------------
792 # Check how to create a tarball in format FORMAT.
793 # FORMAT should be one of `v7', `ustar', or `pax'.
795 # Substitute a variable $(am__tar) that is a command
796 # writing to stdout a FORMAT-tarball containing the directory
797 # $tardir.
798 #     tardir=directory && $(am__tar) > result.tar
800 # Substitute a variable $(am__untar) that extract such
801 # a tarball read from stdin.
802 #     $(am__untar) < result.tar
803 AC_DEFUN([_AM_PROG_TAR],
804 [# Always define AMTAR for backward compatibility.
805 AM_MISSING_PROG([AMTAR], [tar])
806 m4_if([$1], [v7],
807      [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
808      [m4_case([$1], [ustar],, [pax],,
809               [m4_fatal([Unknown tar format])])
810 AC_MSG_CHECKING([how to create a $1 tar archive])
811 # Loop over all known methods to create a tar archive until one works.
812 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
813 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
814 # Do not fold the above two line into one, because Tru64 sh and
815 # Solaris sh will not grok spaces in the rhs of `-'.
816 for _am_tool in $_am_tools
818   case $_am_tool in
819   gnutar)
820     for _am_tar in tar gnutar gtar;
821     do
822       AM_RUN_LOG([$_am_tar --version]) && break
823     done
824     am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
825     am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
826     am__untar="$_am_tar -xf -"
827     ;;
828   plaintar)
829     # Must skip GNU tar: if it does not support --format= it doesn't create
830     # ustar tarball either.
831     (tar --version) >/dev/null 2>&1 && continue
832     am__tar='tar chf - "$$tardir"'
833     am__tar_='tar chf - "$tardir"'
834     am__untar='tar xf -'
835     ;;
836   pax)
837     am__tar='pax -L -x $1 -w "$$tardir"'
838     am__tar_='pax -L -x $1 -w "$tardir"'
839     am__untar='pax -r'
840     ;;
841   cpio)
842     am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
843     am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
844     am__untar='cpio -i -H $1 -d'
845     ;;
846   none)
847     am__tar=false
848     am__tar_=false
849     am__untar=false
850     ;;
851   esac
853   # If the value was cached, stop now.  We just wanted to have am__tar
854   # and am__untar set.
855   test -n "${am_cv_prog_tar_$1}" && break
857   # tar/untar a dummy directory, and stop if the command works
858   rm -rf conftest.dir
859   mkdir conftest.dir
860   echo GrepMe > conftest.dir/file
861   AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
862   rm -rf conftest.dir
863   if test -s conftest.tar; then
864     AM_RUN_LOG([$am__untar <conftest.tar])
865     grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
866   fi
867 done
868 rm -rf conftest.dir
870 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
871 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
872 AC_SUBST([am__tar])
873 AC_SUBST([am__untar])
874 ]) # _AM_PROG_TAR
876 m4_include([m4/acl.m4])
877 m4_include([m4/afs.m4])
878 m4_include([m4/alloca.m4])
879 m4_include([m4/allocsa.m4])
880 m4_include([m4/argmatch.m4])
881 m4_include([m4/assert.m4])
882 m4_include([m4/atexit.m4])
883 m4_include([m4/autobuild.m4])
884 m4_include([m4/backupfile.m4])
885 m4_include([m4/basename.m4])
886 m4_include([m4/bison.m4])
887 m4_include([m4/boottime.m4])
888 m4_include([m4/c-strtod.m4])
889 m4_include([m4/calloc.m4])
890 m4_include([m4/canon-host.m4])
891 m4_include([m4/canonicalize.m4])
892 m4_include([m4/chdir-long.m4])
893 m4_include([m4/check-decl.m4])
894 m4_include([m4/chown.m4])
895 m4_include([m4/clock_time.m4])
896 m4_include([m4/cloexec.m4])
897 m4_include([m4/closeout.m4])
898 m4_include([m4/codeset.m4])
899 m4_include([m4/cycle-check.m4])
900 m4_include([m4/d-ino.m4])
901 m4_include([m4/d-type.m4])
902 m4_include([m4/diacrit.m4])
903 m4_include([m4/dirfd.m4])
904 m4_include([m4/dirname.m4])
905 m4_include([m4/dos.m4])
906 m4_include([m4/dup2.m4])
907 m4_include([m4/eealloc.m4])
908 m4_include([m4/eoverflow.m4])
909 m4_include([m4/error.m4])
910 m4_include([m4/euidaccess.m4])
911 m4_include([m4/exclude.m4])
912 m4_include([m4/exitfail.m4])
913 m4_include([m4/extensions.m4])
914 m4_include([m4/fcntl-safer.m4])
915 m4_include([m4/fd-reopen.m4])
916 m4_include([m4/file-type.m4])
917 m4_include([m4/fileblocks.m4])
918 m4_include([m4/filemode.m4])
919 m4_include([m4/filenamecat.m4])
920 m4_include([m4/fnmatch.m4])
921 m4_include([m4/fpending.m4])
922 m4_include([m4/free.m4])
923 m4_include([m4/fstypename.m4])
924 m4_include([m4/fsusage.m4])
925 m4_include([m4/ftruncate.m4])
926 m4_include([m4/fts.m4])
927 m4_include([m4/getaddrinfo.m4])
928 m4_include([m4/getcwd-path-max.m4])
929 m4_include([m4/getcwd.m4])
930 m4_include([m4/getdate.m4])
931 m4_include([m4/getdelim.m4])
932 m4_include([m4/getgroups.m4])
933 m4_include([m4/gethostname.m4])
934 m4_include([m4/gethrxtime.m4])
935 m4_include([m4/getline.m4])
936 m4_include([m4/getndelim2.m4])
937 m4_include([m4/getopt.m4])
938 m4_include([m4/getpagesize.m4])
939 m4_include([m4/getpass.m4])
940 m4_include([m4/gettext.m4])
941 m4_include([m4/gettime.m4])
942 m4_include([m4/gettimeofday.m4])
943 m4_include([m4/getugroups.m4])
944 m4_include([m4/getusershell.m4])
945 m4_include([m4/glibc21.m4])
946 m4_include([m4/group-member.m4])
947 m4_include([m4/hard-locale.m4])
948 m4_include([m4/hash-pjw.m4])
949 m4_include([m4/hash.m4])
950 m4_include([m4/host-os.m4])
951 m4_include([m4/human.m4])
952 m4_include([m4/iconv.m4])
953 m4_include([m4/idcache.m4])
954 m4_include([m4/intmax_t.m4])
955 m4_include([m4/inttostr.m4])
956 m4_include([m4/inttypes-pri.m4])
957 m4_include([m4/inttypes.m4])
958 m4_include([m4/inttypes_h.m4])
959 m4_include([m4/jm-macros.m4])
960 m4_include([m4/jm-winsz1.m4])
961 m4_include([m4/jm-winsz2.m4])
962 m4_include([m4/lchown.m4])
963 m4_include([m4/lib-check.m4])
964 m4_include([m4/lib-ld.m4])
965 m4_include([m4/lib-link.m4])
966 m4_include([m4/lib-prefix.m4])
967 m4_include([m4/linebuffer.m4])
968 m4_include([m4/link-follow.m4])
969 m4_include([m4/localcharset.m4])
970 m4_include([m4/long-options.m4])
971 m4_include([m4/longdouble.m4])
972 m4_include([m4/longlong.m4])
973 m4_include([m4/ls-mntd-fs.m4])
974 m4_include([m4/lstat.m4])
975 m4_include([m4/mbchar.m4])
976 m4_include([m4/mbiter.m4])
977 m4_include([m4/mbrtowc.m4])
978 m4_include([m4/mbstate_t.m4])
979 m4_include([m4/mbswidth.m4])
980 m4_include([m4/md5.m4])
981 m4_include([m4/memcasecmp.m4])
982 m4_include([m4/memchr.m4])
983 m4_include([m4/memcmp.m4])
984 m4_include([m4/memcoll.m4])
985 m4_include([m4/memcpy.m4])
986 m4_include([m4/memmove.m4])
987 m4_include([m4/mempcpy.m4])
988 m4_include([m4/memrchr.m4])
989 m4_include([m4/memset.m4])
990 m4_include([m4/mkdir-p.m4])
991 m4_include([m4/mkdir-slash.m4])
992 m4_include([m4/mkstemp.m4])
993 m4_include([m4/mktime.m4])
994 m4_include([m4/modechange.m4])
995 m4_include([m4/mountlist.m4])
996 m4_include([m4/nanosleep.m4])
997 m4_include([m4/nls.m4])
998 m4_include([m4/obstack.m4])
999 m4_include([m4/onceonly_2_57.m4])
1000 m4_include([m4/openat.m4])
1001 m4_include([m4/pathmax.m4])
1002 m4_include([m4/perl.m4])
1003 m4_include([m4/physmem.m4])
1004 m4_include([m4/po.m4])
1005 m4_include([m4/posixtm.m4])
1006 m4_include([m4/posixver.m4])
1007 m4_include([m4/prereq.m4])
1008 m4_include([m4/progtest.m4])
1009 m4_include([m4/putenv.m4])
1010 m4_include([m4/quote.m4])
1011 m4_include([m4/quotearg.m4])
1012 m4_include([m4/readlink.m4])
1013 m4_include([m4/readtokens.m4])
1014 m4_include([m4/readutmp.m4])
1015 m4_include([m4/regex.m4])
1016 m4_include([m4/rename.m4])
1017 m4_include([m4/restrict.m4])
1018 m4_include([m4/rmdir-errno.m4])
1019 m4_include([m4/rmdir.m4])
1020 m4_include([m4/root-dev-ino.m4])
1021 m4_include([m4/rpmatch.m4])
1022 m4_include([m4/safe-read.m4])
1023 m4_include([m4/safe-write.m4])
1024 m4_include([m4/same.m4])
1025 m4_include([m4/save-cwd.m4])
1026 m4_include([m4/savedir.m4])
1027 m4_include([m4/setenv.m4])
1028 m4_include([m4/settime.m4])
1029 m4_include([m4/sha1.m4])
1030 m4_include([m4/sig2str.m4])
1031 m4_include([m4/signed.m4])
1032 m4_include([m4/socklen.m4])
1033 m4_include([m4/sockpfaf.m4])
1034 m4_include([m4/ssize_t.m4])
1035 m4_include([m4/st_dm_mode.m4])
1036 m4_include([m4/stat-macros.m4])
1037 m4_include([m4/stat-prog.m4])
1038 m4_include([m4/stat-time.m4])
1039 m4_include([m4/stdbool.m4])
1040 m4_include([m4/stdint_h.m4])
1041 m4_include([m4/stdio-safer.m4])
1042 m4_include([m4/stdlib-safer.m4])
1043 m4_include([m4/stpcpy.m4])
1044 m4_include([m4/strcase.m4])
1045 m4_include([m4/strcspn.m4])
1046 m4_include([m4/strdup.m4])
1047 m4_include([m4/strftime.m4])
1048 m4_include([m4/stripslash.m4])
1049 m4_include([m4/strndup.m4])
1050 m4_include([m4/strnlen.m4])
1051 m4_include([m4/strnumcmp.m4])
1052 m4_include([m4/strpbrk.m4])
1053 m4_include([m4/strstr.m4])
1054 m4_include([m4/strtod.m4])
1055 m4_include([m4/strtoimax.m4])
1056 m4_include([m4/strtol.m4])
1057 m4_include([m4/strtoll.m4])
1058 m4_include([m4/strtoul.m4])
1059 m4_include([m4/strtoull.m4])
1060 m4_include([m4/strtoumax.m4])
1061 m4_include([m4/strverscmp.m4])
1062 m4_include([m4/timespec.m4])
1063 m4_include([m4/tm_gmtoff.m4])
1064 m4_include([m4/tzset.m4])
1065 m4_include([m4/uint32_t.m4])
1066 m4_include([m4/uintmax_t.m4])
1067 m4_include([m4/uintptr_t.m4])
1068 m4_include([m4/ullong_max.m4])
1069 m4_include([m4/ulonglong.m4])
1070 m4_include([m4/unicodeio.m4])
1071 m4_include([m4/unistd-safer.m4])
1072 m4_include([m4/unlink-busy.m4])
1073 m4_include([m4/unlinkdir.m4])
1074 m4_include([m4/unlocked-io.m4])
1075 m4_include([m4/uptime.m4])
1076 m4_include([m4/userspec.m4])
1077 m4_include([m4/utimbuf.m4])
1078 m4_include([m4/utime.m4])
1079 m4_include([m4/utimecmp.m4])
1080 m4_include([m4/utimens.m4])
1081 m4_include([m4/utimes-null.m4])
1082 m4_include([m4/utimes.m4])
1083 m4_include([m4/vasnprintf.m4])
1084 m4_include([m4/vasprintf.m4])
1085 m4_include([m4/version-etc.m4])
1086 m4_include([m4/wchar_t.m4])
1087 m4_include([m4/wint_t.m4])
1088 m4_include([m4/xalloc.m4])
1089 m4_include([m4/xfts.m4])
1090 m4_include([m4/xgetcwd.m4])
1091 m4_include([m4/xnanosleep.m4])
1092 m4_include([m4/xreadlink.m4])
1093 m4_include([m4/xstrtod.m4])
1094 m4_include([m4/xstrtoimax.m4])
1095 m4_include([m4/xstrtol.m4])
1096 m4_include([m4/xstrtoumax.m4])
1097 m4_include([m4/yesno.m4])