Copyright 2002 Massachusetts Institute of Technology

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