Modifications Copyright (c) 1994 Ken Edwards
All rights reserved.

Permission is hereby granted, without written agreement and without
license or royalty fees, to use, copy, modify, and distribute this
software and its documentation for any purpose, provided that the
the following two paragraphs appear in all copies of this software.

IN NO EVENT SHALL THE KEN EDWARDS BE LIABLE TO ANY PARTY FOR DIRECT,
INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT 
OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF KEN EDWARDS 
AS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

KEN EDWARDS SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS"
BASIS, AND KEN EDWARDS HAS NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT,
UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
