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atexit-tests: ensure reliable exit status
[gnulib.git]
/
m4
/
jm-winsz1.m4
diff --git
a/m4/jm-winsz1.m4
b/m4/jm-winsz1.m4
index
40aa8b5
..
40d070d
100644
(file)
--- a/
m4/jm-winsz1.m4
+++ b/
m4/jm-winsz1.m4
@@
-1,7
+1,7
@@
-# serial 1
0
+# serial 1
1
-# Copyright (C) 1996, 1999, 2001-2002, 2004, 2006, 2009
-# F
ree Software F
oundation, Inc.
+# Copyright (C) 1996, 1999, 2001-2002, 2004, 2006, 2009
-2011 Free Software
+# Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
@@
-10,7
+10,7
@@
dnl From Jim Meyering and Paul Eggert.
AC_DEFUN([gl_HEADER_TIOCGWINSZ_IN_TERMIOS_H],
[AC_REQUIRE([AC_SYS_POSIX_TERMIOS])
AC_CACHE_CHECK([whether use of TIOCGWINSZ requires termios.h],
AC_DEFUN([gl_HEADER_TIOCGWINSZ_IN_TERMIOS_H],
[AC_REQUIRE([AC_SYS_POSIX_TERMIOS])
AC_CACHE_CHECK([whether use of TIOCGWINSZ requires termios.h],
- gl_cv_sys_tiocgwinsz_needs_termios_h,
+
gl_cv_sys_tiocgwinsz_needs_termios_h,
[gl_cv_sys_tiocgwinsz_needs_termios_h=no
if test $ac_cv_sys_posix_termios = yes; then
[gl_cv_sys_tiocgwinsz_needs_termios_h=no
if test $ac_cv_sys_posix_termios = yes; then
@@
-31,16
+31,16
@@
AC_DEFUN([gl_WINSIZE_IN_PTEM],
gl_cv_sys_struct_winsize_needs_sys_ptem_h,
[gl_cv_sys_struct_winsize_needs_sys_ptem_h=yes
if test $ac_cv_sys_posix_termios = yes; then
gl_cv_sys_struct_winsize_needs_sys_ptem_h,
[gl_cv_sys_struct_winsize_needs_sys_ptem_h=yes
if test $ac_cv_sys_posix_termios = yes; then
-
AC_TRY_COMPILE([#include <termios.h>
],
- [struct winsize x;
-
if (sizeof x > 0) return 0;
],
+
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <termios.h>]
],
+
[
[struct winsize x;
+
if (sizeof x > 0) return 0;]])
],
[gl_cv_sys_struct_winsize_needs_sys_ptem_h=no])
fi
if test $gl_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then
[gl_cv_sys_struct_winsize_needs_sys_ptem_h=no])
fi
if test $gl_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then
-
AC_TRY_COMPILE([#include <sys/ptem.h>
],
- [struct winsize x;
-
if (sizeof x > 0) return 0;
],
- [], [gl_cv_sys_struct_winsize_needs_sys_ptem_h=no])
+
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/ptem.h>]
],
+
[
[struct winsize x;
+
if (sizeof x > 0) return 0;]])
],
+
[], [gl_cv_sys_struct_winsize_needs_sys_ptem_h=no])
fi])
if test $gl_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then
AC_DEFINE([WINSIZE_IN_PTEM], [1],
fi])
if test $gl_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then
AC_DEFINE([WINSIZE_IN_PTEM], [1],