X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fxgetcwd.m4;h=7746d4510959f8f0bba5b1c9a4db1259daa1968e;hb=244d36cf55a04be72353ae32a03ab1d2dcc83626;hp=48b77a16e6e93e081c889fcd7998620314c4a06b;hpb=d01e199f674be88351d5956a13fe6dc406efacb5;p=gnulib.git

diff --git a/m4/xgetcwd.m4 b/m4/xgetcwd.m4
index 48b77a16e..7746d4510 100644
--- a/m4/xgetcwd.m4
+++ b/m4/xgetcwd.m4
@@ -1,15 +1,13 @@
-# xgetcwd.m4 serial 2
-dnl Copyright (C) 2002, 2003 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.
+# xgetcwd.m4 serial 4
+dnl Copyright (C) 2002, 2003, 2004, 2005 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(unistd.h)
-  AC_CHECK_FUNCS(getcwd)
-  AC_FUNC_GETCWD_NULL
+  AC_LIBSOURCES([xgetcwd.c, xgetcwd.h])
+  AC_LIBOBJ([xgetcwd])
+
+  AC_REQUIRE([gl_FUNC_GETCWD])
 ])