X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fsave-cwd.m4;h=0769ea8e1d5532487e6308a212fd9b8aebb23ac6;hb=82d47b6ea0888839c20d60efad01b50fc21fc27c;hp=79173c212cad6a3d1c1d90cd4a87de4cce8b4b7b;hpb=d9203c96c70e64ae24a2f2d36e1ba80d79628dc5;p=gnulib.git

diff --git a/m4/save-cwd.m4 b/m4/save-cwd.m4
index 79173c212..0769ea8e1 100644
--- a/m4/save-cwd.m4
+++ b/m4/save-cwd.m4
@@ -1,16 +1,11 @@
-# save-cwd.m4 serial 3
-dnl Copyright (C) 2002, 2003, 2004 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 10
+dnl Copyright (C) 2002-2006, 2009-2011 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.
 
+dnl Prerequisites for lib/save-cwd.c.
 AC_DEFUN([gl_SAVE_CWD],
 [
-  AC_LIBSOURCES([save-cwd.c, save-cwd.h])
-  AC_LIBOBJ([save-cwd])
-  dnl Prerequisites for lib/save-cwd.c.
-  AC_CHECK_HEADERS_ONCE(fcntl.h unistd.h)
-  AC_CHECK_FUNCS(fchdir)
+  AC_CHECK_FUNCS_ONCE([fchdir])
 ])