1 Copyright 1988 Massachusetts Institute of Technology
3 Permission to use, copy, modify, and distribute this software and its
4 documentation for any purpose and without fee is hereby granted, provided
5 that the above copyright notice appear in all copies and that both that
6 copyright notice and this permission notice appear in supporting
7 documentation, and that the name of M.I.T. not be used in advertising or
8 publicity pertaining to distribution of the software without specific,
9 written prior permission. M.I.T. makes no representations about the
10 suitability of this software for any purpose. It is provided "as is"
11 without express or implied warranty.