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; the Free Software Foundation
4
dnl gives unlimited permission to copy and/or distribute it,
5
dnl with or without modifications, as long as this notice is preserved.
9
AC_DEFUN([bh_C_SIGNED],
11
AC_CACHE_CHECK([for signed], bh_cv_c_signed,
12
[AC_TRY_COMPILE(, [signed char x;], bh_cv_c_signed=yes, bh_cv_c_signed=no)])
13
if test $bh_cv_c_signed = no; then
15
[Define to empty if the C compiler doesn't support this keyword.])