Copyright (c) 1997 by Joachim Pileborg.  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, subject to the following conditions:

The above copyright notice and this permission notice shall appear in all
copies or substantial portions of this software.

The authors specifically disclaim 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 the
authors have no obligation to provide maintenance, support, updates,
enhancements, or modifications.  In no event shall the author be liable to
any party for direct, indirect, special, incidental, or consequential damages
arising out of the use of this software and its documentation.
