X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fxgetcwd.m4;h=fd534f6d147e6c2d36b47253b6ec0e8039822954;hb=8308b9eb6f9aac709f37c0ef5bd136ec9effe0ad;hp=efd30af3f0b3245a541da7272380f886770ba08e;hpb=53b8fa05726a7fb30010e42ce02e44a35f0d7489;p=gnulib.git

diff --git a/m4/xgetcwd.m4 b/m4/xgetcwd.m4
index efd30af3f..fd534f6d1 100644
--- a/m4/xgetcwd.m4
+++ b/m4/xgetcwd.m4
@@ -1,15 +1,12 @@
-# xgetcwd.m4 serial 1
-dnl Copyright (C) 2002 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.
+#serial 6
+dnl Copyright (C) 2002-2006, 2009-2010 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_XGETCWD],
 [
-  dnl Prerequisites of lib/xgetcwd.c.
-  AC_CHECK_HEADERS_ONCE(stdlib.h unistd.h)
-  AC_CHECK_FUNCS(getcwd)
-  AC_FUNC_GETCWD_NULL
+  AC_LIBOBJ([xgetcwd])
+
+  AC_REQUIRE([gl_FUNC_GETCWD])
 ])