Source: http://www.alobbs.com/macchanger

Files: debian/*
Copyright: © 2008, David Paleino <d.paleino@gmail.com>
           © 2003-2004, Domenico Andreoli <cavok@debian.org>
License: GPL-2+
 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 the Free Software Foundation; either version 2 of the
 License, or (at your option) any later version.

Files: *
Copyright: © 2002-2004, Alvaro Lopez Ortega <alvaro@alobbs.com>
License: GPL-2+

On Debian GNU/Linux systems, the complete text of the GNU General
Public License v2 can be found in `/usr/share/common-licenses/GPL-2'.