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 notices appear in all copies and that both those
copyright notices and this permission notice appear in supporting
documentation, and that the names of author not be used in advertising or
publicity pertaining to distribution of the software without specific,
written prior permission.  Tong Sun makes no representations about the
suitability of this software for any purpose.  It is provided "as is"
without express or implied warranty.

TONG SUN DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL ADOBE
SYSTEMS INCORPORATED AND DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY
SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
