Copyright (c) 1993,1994 by Tony Robinson.   All Rights Reserved.

Permission to use and modify this software and its documentation is
hereby granted, provided that both the copyright notice and this
permission notice appear in all copies of the software, derivative works
or modified versions, and any portions thereof, and that both notices
appear in supporting documentation.  This software or any derivate works
may not be sold or distributed without prior written approval from Tony
Robinson.

THE SOFTWARE IS PROVIDED "AS IS" AND TONY ROBINSON DISCLAIMS ALL
WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL TONY
ROBINSON BE LIABLE FOR ANY SPECIAL, DIRECT, 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.

Users of this software agree to return to Tony Robinson any improvements
or extensions that they make and grant Tony Robinson the rights to
redistribute these changes.
