/* 
 * XVmines. Copyright (c) 1992-93 by M.Lourakis
 *
 * Handmade by Manolis Lourakis       (lourakis@csd.uch.gr)
 * Computer Science Department,
 * University of Crete, GREECE
 *
 * 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.The author makes no representations about the 
 * suitability of this software for any purpose.It is provided "as is"
 * without express or implied warranty.
 *
 * Questions, bug reports, modifications, etc. can be sent to the
 * above address.
 *
 */