hx509/hxtool.c: ensure parse_bytes() result does not overflow
[heimdal.git] / cf / krb-struct-winsize.m4
blob5f46b8d06db8150e6b873b9ea2df1c3f4c7c943c
1 dnl $Id$
2 dnl
3 dnl
4 dnl Search for struct winsize
5 dnl
7 AC_DEFUN([AC_KRB_STRUCT_WINSIZE], [
8 AC_MSG_CHECKING(for struct winsize)
9 AC_CACHE_VAL(ac_cv_struct_winsize, [
10 ac_cv_struct_winsize=no
11 for i in sys/termios.h sys/ioctl.h; do
12 AC_EGREP_HEADER(
13 struct[[        ]]*winsize,dnl
14 $i, ac_cv_struct_winsize=yes; break)dnl
15 done
17 if test "$ac_cv_struct_winsize" = "yes"; then
18   AC_DEFINE(HAVE_STRUCT_WINSIZE, 1, [define if struct winsize is declared in sys/termios.h])
20 AC_MSG_RESULT($ac_cv_struct_winsize)
21 AC_EGREP_HEADER(ws_xpixel, termios.h, 
22         AC_DEFINE(HAVE_WS_XPIXEL, 1, [define if struct winsize has ws_xpixel]))
23 AC_EGREP_HEADER(ws_ypixel, termios.h, 
24         AC_DEFINE(HAVE_WS_YPIXEL, 1, [define if struct winsize has ws_ypixel]))