Copyright (C) 1985, 1990 Regents of the University of California.

Permission 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. The University of
California makes no representations about the suitability of this software
for any purpose. It is provided "as is" without express or implied
warranty. Export of this software outside of the United States of America
may require an export license.


