diff options
Diffstat (limited to 'm4/wmemcpy.m4')
-rw-r--r-- | m4/wmemcpy.m4 | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/m4/wmemcpy.m4 b/m4/wmemcpy.m4 index c9d749d689..52b9ef1a95 100644 --- a/m4/wmemcpy.m4 +++ b/m4/wmemcpy.m4 @@ -1,4 +1,4 @@ -# wmemcpy.m4 serial 4 +# wmemcpy.m4 serial 5 dnl Copyright (C) 2011-2020 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -11,16 +11,9 @@ AC_DEFUN([gl_FUNC_WMEMCPY], dnl provide this function as an inline function definition. AC_CACHE_CHECK([for wmemcpy], [gl_cv_func_wmemcpy], [AC_LINK_IFELSE( - [AC_LANG_PROGRAM([[ -/* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before - <wchar.h>. - BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included - before <wchar.h>. */ -#include <stddef.h> -#include <stdio.h> -#include <time.h> -#include <wchar.h> -]], + [AC_LANG_PROGRAM( + [[#include <wchar.h> + ]], [[return ! wmemcpy ((wchar_t *) 0, (const wchar_t *) 0, 0);]]) ], [gl_cv_func_wmemcpy=yes], |