diff options
Diffstat (limited to 'm4/wchar_t.m4')
-rw-r--r-- | m4/wchar_t.m4 | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/m4/wchar_t.m4 b/m4/wchar_t.m4 index cde2129a9..d2c03c42d 100644 --- a/m4/wchar_t.m4 +++ b/m4/wchar_t.m4 | |||
@@ -1,5 +1,5 @@ | |||
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, 2008-2011 Free Software Foundation, Inc. |
3 | dnl This file is free software; the Free Software Foundation | 3 | dnl This file is free software; the Free Software Foundation |
4 | dnl gives unlimited permission to copy and/or distribute it, | 4 | dnl gives unlimited permission to copy and/or distribute it, |
5 | dnl with or without modifications, as long as this notice is preserved. | 5 | dnl with or without modifications, as long as this notice is preserved. |
@@ -10,11 +10,15 @@ dnl Prerequisite: AC_PROG_CC | |||
10 | 10 | ||
11 | AC_DEFUN([gt_TYPE_WCHAR_T], | 11 | AC_DEFUN([gt_TYPE_WCHAR_T], |
12 | [ | 12 | [ |
13 | AC_CACHE_CHECK([for wchar_t], gt_cv_c_wchar_t, | 13 | AC_CACHE_CHECK([for wchar_t], [gt_cv_c_wchar_t], |
14 | [AC_TRY_COMPILE([#include <stddef.h> | 14 | [AC_COMPILE_IFELSE( |
15 | wchar_t foo = (wchar_t)'\0';], , | 15 | [AC_LANG_PROGRAM( |
16 | 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])]) | ||
17 | if test $gt_cv_c_wchar_t = yes; then | 21 | if test $gt_cv_c_wchar_t = yes; then |
18 | 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.]) |
19 | fi | 23 | fi |
20 | ]) | 24 | ]) |