http://www.cs.princeton.edu/~appel/modern/java/CUP/
http://www.cs.princeton.edu/~appel/modern/java/CUP/#LICENSE


CUP PARSER GENERATOR COPYRIGHT NOTICE, LICENSE AND DISCLAIMER.

Copyright 1996 by Scott Hudson, Frank Flannery, C. Scott Ananian

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 and that
both the copyright notice and this permission notice and warranty
disclaimer appear in supporting documentation, and that the names of
the authors or their employers not be used in advertising or publicity 
pertaining to distribution of the software without specific, written 
prior permission.

The authors and their employers disclaim all warranties with regard to 
this software, including all implied warranties of merchantability and 
fitness.  In no event shall the authors or their employers 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.

