 
  Copyright 1991 Mario Goertzel and Matthew Sorrels
 
  Permission to use, copy, modify, distribute, and sell this software and its
  documentation for any purpose is hereby granted without fee, provided that
  the above copyright notice appear in all copies and that both that
  copyright notice and this permission notice appear in supporting
  documentation, and that the name of the author not be used in advertising or
  publicity pertaining to distribution of the software without specific,
  written prior permission.  The authors make no representations about the
  suitability of this software for any purpose.  It is provided "as is"
  without express or implied warranty.
 
  MARIO GOERTZEL AND MATTHEW SORRELS DISCLAIMS ALL WARRANTIES WITH 
  REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF 
  MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL MATTHEW SORRELS BE 
  LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY 
  DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, 
  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, 
  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
  Authors:  Mario Goertzel and Matthew Sorrels
