Permission to use, copy, modify, distribute, and sell this software
and its documentation for any purpose is hereby granted without fee,
provided that the above copyright notice appear in all copies and
that both that copyright notice and this permission notice appear in
supporting documentation,
and that the name of M.I.T. not be used in advertising or publicity
pertaining to distribution of the software without specific, written
prior permission.

M.I.T. makes no representations about the suitability of this software
for any purpose.  It is provided "as is" without express or implied
warranty.
