-#serial 6
+# serial 11
+
+# Copyright (C) 1996, 1999, 2001-2002, 2004, 2006, 2009-2013 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.
+
dnl From Jim Meyering and Paul Eggert.
-AC_DEFUN([jm_HEADER_TIOCGWINSZ_IN_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],
- jm_cv_sys_tiocgwinsz_needs_termios_h,
- [jm_cv_sys_tiocgwinsz_needs_termios_h=no
+ gl_cv_sys_tiocgwinsz_needs_termios_h,
+ [gl_cv_sys_tiocgwinsz_needs_termios_h=no
if test $ac_cv_sys_posix_termios = yes; then
AC_EGREP_CPP([yes],
# ifdef TIOCGWINSZ
yes
# endif
- ], jm_cv_sys_tiocgwinsz_needs_termios_h=yes)
+ ], gl_cv_sys_tiocgwinsz_needs_termios_h=yes)
fi
])
])
-AC_DEFUN([jm_WINSIZE_IN_PTEM],
+AC_DEFUN([gl_WINSIZE_IN_PTEM],
[AC_REQUIRE([AC_SYS_POSIX_TERMIOS])
AC_CACHE_CHECK([whether use of struct winsize requires sys/ptem.h],
- jm_cv_sys_struct_winsize_needs_sys_ptem_h,
- [jm_cv_sys_struct_winsize_needs_sys_ptem_h=yes
+ 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;],
- [jm_cv_sys_struct_winsize_needs_sys_ptem_h=no])
+ 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 $jm_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then
- AC_TRY_COMPILE([#include <sys/ptem.h>],
- [struct winsize x;],
- [], [jm_cv_sys_struct_winsize_needs_sys_ptem_h=no])
+ if test $gl_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then
+ 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 $jm_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then
- AC_DEFINE([WINSIZE_IN_PTEM], 1,
+ if test $gl_cv_sys_struct_winsize_needs_sys_ptem_h = yes; then
+ AC_DEFINE([WINSIZE_IN_PTEM], [1],
[Define if sys/ptem.h is required for struct winsize.])
fi])