/*
 * Copyright 1990 Jeff S. Young
 *
 * 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, that both the above
 * copyright notice and this permission notice appear in supporting documen-
 * tation, and that the original copyright notices on the game boards are
 * displayed in their original format and clarity.  Permission to sell this
 * software is not NOT granted without written permission from the author.
 * Permission to include this software free with other software packages in
 * NOT granted without written permission from the author.
 *
 * This distribution is publicly available, but is NOT in the public domain.
 *
 * I make no representations about the suitability of this software for any
 * purpose.  It is provided "as is" without express or implied warranty.
 *
 * Author:  Jeff S. Young
 *          Cray Research, Inc.
 *	    655F Loan Oak Drive
 *	    Eagan, MN  55121
 *
 *	    jsy@cray.com
 */