########################################################################
# Copyright 1992,1993 by Richard M. Elling.  All rights reserved.
# 
# This material was written by Richard M. Elling.
#
# Redistribution and use in source and binary forms are permitted
# provided that this entire copyright notice is duplicated in all such
# copies, and that any documentation, announcements, and other
# materials related to such distribution and use acknowledge that the
# software was developed by Richard M. Elling.  No charge, other than an 
# "at-cost" distribution fee, may be charged for copies, derivations, 
# or distributions of this material without the express written 
# consent of the copyright holder.  The name of the author may not
# be used to endorse or promote products derived from this material 
# without specific prior written permission
#
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
# MERCHANTIBILITY AND FITNESS FOR ANY PARTICULAR PURPOSE.
#########################################################################
