Copyright (C) 1993 Southern Methodist University,
              1993 SUNY at Stony Brook

Everyone is granted permission to use, copy, and distribute this
software free of charge provided that the notices in all files that
refer to file COPYRIGHT are kept intact and that file COPYRIGHT is
kept in all copies. Modification of this software is permitted
provided that all modified files carry prominent notices stating who
changed such files and the date of any change.

This software is provided "as is" with absolutely NO warranties,
including the implied warranties of merchantability and fitness for a
particular purpose. In no event shall Southern Methodist University,
SUNY at Stony Brook, the authors, and/or any other party who may
modify and redistribute this software be liable to you for any damages
whatsoever arising out of or in connection with the use or performance
of this software.