navit/m4/signed.m4

# signed.m4 serial 1 (gettext-0.10.40)
dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
dnl This file is free software, distributed under the terms of the GNU
dnl General Public License.  As a special exception to the GNU General
dnl Public License, this file may be distributed as part of a program
dnl that contains a configuration script generated by Autoconf, under
dnl the same distribution terms as the rest of that program.

dnl From Bruno Haible.

AC_DEFUN([bh_C_SIGNED],
[
  AC_CACHE_CHECK([for signed], bh_cv_c_signed,
   [AC_TRY_COMPILE(, [signed char x;], bh_cv_c_signed=yes, bh_cv_c_signed=no)])
  if test $bh_cv_c_signed = no; then
    AC_DEFINE(signed, ,
              [Define to empty if the C compiler doesn't support this keyword.])
  fi
])
1	# signed.m4 serial 1 (gettext-0.10.40)
2	dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
3	dnl This file is free software, distributed under the terms of the GNU
4	dnl General Public License. As a special exception to the GNU General
5	dnl Public License, this file may be distributed as part of a program
6	dnl that contains a configuration script generated by Autoconf, under
7	dnl the same distribution terms as the rest of that program.
8
9	dnl From Bruno Haible.
10
11	AC_DEFUN([bh_C_SIGNED],
12	[
13	AC_CACHE_CHECK([for signed], bh_cv_c_signed,
14	[AC_TRY_COMPILE(, [signed char x;], bh_cv_c_signed=yes, bh_cv_c_signed=no)])
15	if test $bh_cv_c_signed = no; then
16	AC_DEFINE(signed, ,
17	[Define to empty if the C compiler doesn't support this keyword.])
18	fi
19	])