This is a Debian prepackaged version of the game amphetamine.

This package was put together by Joey Hess <joeyh@debian.org>, using
sources from:
	http://www.dataway.ch/~lukasl/amph/amph.html

The file Gifload.cpp has the following copyright:

/*
 * xgifload.c  -  based strongly on...
 *
 * gif2ras.c - Converts from a Compuserve GIF (tm) image to a Sun Raster image.
 *
 * Copyright (c) 1988, 1989 by Patrick J. Naughton
 *
 * Author: Patrick J. Naughton
 * naughton@wind.sun.com
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose and without fee is hereby granted,
 * provided that the above copyright notice appear in all copies and that
 * both that copyright notice and this permission notice appear in
 * supporting documentation.
 *
 * This file is provided AS IS with no warranties of any kind.  The author
 * shall have no liability with respect to the infringement of copyrights,
 * trade secrets or any patents by this file or any part thereof.  In no
 * event will the author be liable for any lost revenue or profits or
 * other special, indirect and consequential damages.

Graphfil.hpp has the following copyright:

**  Copyright (C) 1994 by Chris Laurel
**  email:  claurel@mr.net
**  snail mail:  Chris Laurel, 5700 W Lake St #208,  St. Louis Park, MN  55416
**
**  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.
**
**  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.  See the
**  GNU General Public License for more details.

The remainder of amphetamine was written by Jonas Spillmann
<jsp@stutent.ethz.ch>, and is is GPL'd.

On Debian systems, the full text of the GPL can be found in
/usr/share/common-licenses/GPL-2.
