diff options
Diffstat (limited to 'm4/wchar_t.m4')
-rw-r--r-- | m4/wchar_t.m4 | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/m4/wchar_t.m4 b/m4/wchar_t.m4 index d8fd1ec5..839a04c1 100644 --- a/m4/wchar_t.m4 +++ b/m4/wchar_t.m4 | |||
@@ -1,10 +1,8 @@ | |||
1 | # wchar_t.m4 serial 1 (gettext-0.12) | 1 | # wchar_t.m4 serial 4 (gettext-0.18.2) |
2 | dnl Copyright (C) 2002-2003 Free Software Foundation, Inc. | 2 | dnl Copyright (C) 2002-2003, 2008-2014 Free Software Foundation, Inc. |
3 | dnl This file is free software, distributed under the terms of the GNU | 3 | dnl This file is free software; the Free Software Foundation |
4 | dnl General Public License. As a special exception to the GNU General | 4 | dnl gives unlimited permission to copy and/or distribute it, |
5 | dnl Public License, this file may be distributed as part of a program | 5 | dnl with or without modifications, as long as this notice is preserved. |
6 | dnl that contains a configuration script generated by Autoconf, under | ||
7 | dnl the same distribution terms as the rest of that program. | ||
8 | 6 | ||
9 | dnl From Bruno Haible. | 7 | dnl From Bruno Haible. |
10 | dnl Test whether <stddef.h> has the 'wchar_t' type. | 8 | dnl Test whether <stddef.h> has the 'wchar_t' type. |
@@ -12,11 +10,15 @@ dnl Prerequisite: AC_PROG_CC | |||
12 | 10 | ||
13 | AC_DEFUN([gt_TYPE_WCHAR_T], | 11 | AC_DEFUN([gt_TYPE_WCHAR_T], |
14 | [ | 12 | [ |
15 | AC_CACHE_CHECK([for wchar_t], gt_cv_c_wchar_t, | 13 | AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t], |
16 | [AC_TRY_COMPILE([#include <stddef.h> | 14 | [AC_COMPILE_IFELSE( |
17 | wchar_t foo = (wchar_t)'\0';], , | 15 | [AC_LANG_PROGRAM( |
18 | gt_cv_c_wchar_t=yes, gt_cv_c_wchar_t=no)]) | 16 | [[#include <stddef.h> |
17 | wchar_t foo = (wchar_t)'\0';]], | ||
18 | [[]])], | ||
19 | [gt_cv_c_wchar_t=yes], | ||
20 | [gt_cv_c_wchar_t=no])]) | ||
19 | if test $gt_cv_c_wchar_t = yes; then | 21 | if test $gt_cv_c_wchar_t = yes; then |
20 | AC_DEFINE(HAVE_WCHAR_T, 1, [Define if you have the 'wchar_t' type.]) | 22 | AC_DEFINE([HAVE_WCHAR_T], [1], [Define if you have the 'wchar_t' type.]) |
21 | fi | 23 | fi |
22 | ]) | 24 | ]) |