| # wint_t.m4 serial 1 (gettext-0.12) |
| dnl Copyright (C) 2003 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. |
| dnl Test whether <wchar.h> has the 'wint_t' type. |
| dnl Prerequisite: AC_PROG_CC |
| |
| AC_DEFUN([gt_TYPE_WINT_T], |
| [ |
| AC_CACHE_CHECK([for wint_t], gt_cv_c_wint_t, |
| [AC_TRY_COMPILE([#include <wchar.h> |
| wint_t foo = (wchar_t)'\0';], , |
| gt_cv_c_wint_t=yes, gt_cv_c_wint_t=no)]) |
| if test $gt_cv_c_wint_t = yes; then |
| AC_DEFINE(HAVE_WINT_T, 1, [Define if you have the 'wint_t' type.]) |
| fi |
| ]) |
