------------------------------------------------------------------------

	Copyright 1991 D.L.S. Associates

	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 D.L.S. not
	be used in advertising or publicity pertaining to distribution of
	the software without specific, written prior permission.  D.L.S.
	makes no representations about the suitability of this software for
	any purpose.  It is provided "as is" without express or implied
	warranty.

	D.L.S. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
	INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
	NO EVENT SHALL D.L.S.  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:  Robert Hagens and Dan Schuh


