Copyright (c) 1998, NEC Research Institute Inc. All rights reserved.

Permission to use, copy, modify, and distribute this software and its
associated documentation for non-commercial purposes is hereby granted,
provided that the above copyright notice appears in all copies, derivative
works or modified version of the software and any portions thereof, and that
both the copyright notice and this permission notice appear in the
documentation.  NEC Research Institute Inc. shall be given a copy of any such
derivative work or modified version of the software and NEC Research Institute
Inc. and its affiliated companies (collectively referred to as NECI) shall be
granted permission to use, copy, modify and distribute the software for
internal use and research.  The name of NEC Research Institute Inc. and its
affiliated companies shall not be used in advertising or publicity related to
the distribution of this software, without the prior written consent of NECI.
All copies, derivative works or modified versions of the software shall be
exported or reexported in accordance with applicable laws and regulations
relating to export control.  This software is experimental.  NECI does not
make any representations regarding the suitability of this software for any
purpose and NECI will not support the software.  THE SOFTWARE IS PROVIDED AS
IS.  NECI DOES NOT MAKE ANY WARRANTIES EITHER EXPRESS OR IMPLIED WITH REGARD
TO THE SOFTWARE.  NECI ALSO DISCLAIMS ANY WARRANTY THAT THE SOFTWARE IS FREE
OF INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHTS OF OTHERS.  NO OTHER
LICENSE EXPRESS OR IMPLIED IS HEREBY GRANTED.  NECI SHALL NOT BE LIABLE FOR
ANY DAMAGES, INCLUDING GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE.

