This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License; either version
2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

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