This code is Copyright (c) 1997 by Mark Leisher
             Copyright (c) 1998 by Juliusz Chroboczek

License, to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted,
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in
supporting documentation.

THIS SOFTWARE IS PROVIDED "AS IS", WITHOUT ANY WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO ANY IMPLIED
WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND
NONINFRINGEMENT OF THIRD PARTY RIGHTS.  THE ENTIRE RISK AS TO THE
QUALITY AND PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT
OR MAINTAIN, BELONGS TO THE LICENSEE.  SHOULD ANY PORTION OF THE
SOFTWARE PROVE DEFECTIVE, THE LICENSEE ASSUMES THE ENTIRE COST OF ALL
SERVICING, REPAIR AND CORRECTION.  IN NO EVENT SHALL THE AUTHORS 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.
