/* Save and restore current working directory.
- Copyright (C) 1995, 1997-1998, 2003, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1997-1998, 2003, 2009-2013 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