diff options
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/getcwd.m4 | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/m4/getcwd.m4 b/m4/getcwd.m4 index 7790dde1a..159aa2baf 100644 --- a/m4/getcwd.m4 +++ b/m4/getcwd.m4 @@ -1,6 +1,6 @@ # getcwd.m4 - check whether getcwd (NULL, 0) allocates memory for result -# Copyright 2001 Free Software Foundation, Inc. +# Copyright (C) 2001, 2003 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -20,14 +20,12 @@ AC_DEFUN([AC_FUNC_GETCWD_NULL], [ - AC_CHECK_HEADERS_ONCE(stdlib.h unistd.h) + AC_CHECK_HEADERS_ONCE(unistd.h) AC_CACHE_CHECK([whether getcwd (NULL, 0) allocates memory for result], [ac_cv_func_getcwd_null], [AC_TRY_RUN( [ -# ifdef HAVE_STDLIB_H -# include <stdlib.h> -# endif +# include <stdlib.h> # ifdef HAVE_UNISTD_H # include <unistd.h> # endif |