TCL License

This software is copyrighted by the Regents of the University of 
California, Sun Microsystems, Inc., Scriptics Corporation, and 
other parties.  The following terms apply to all files associated 
with the software unless explicitly disclaimed in individual files.

The authors hereby grant permission to use, copy, modify, distribute, 
and license this software and its documentation for any purpose, 
provided that existing copyright notices are retained in all copies 
and that this notice is included verbatim in any distributions. No 
written agreement, license, or royalty fee is required for any of 
the authorized uses.
Modifications to this software may be copyrighted by their authors 
and need not follow the licensing terms described here, provided that 
the new terms are clearly indicated on the first page of each file 
where they apply.

IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY 
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES 
ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY 
DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE 
POSSIBILITY OF SUCH DAMAGE.

THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES, 
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND 
NON-INFRINGEMENT.  THIS SOFTWARE IS PROVIDED ON AN "AS IS" 
BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE 
NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, 
ENHANCEMENTS, OR MODIFICATIONS.

GOVERNMENT USE: If you are acquiring this software on behalf of 
the U.S. government, the Government shall have only "Restricted 
Rights" in the software and related documentation as defined in 
the Federal Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2).  
If you are acquiring the software on behalf of the Department of 
Defense, the software shall be classified as "Commercial Computer 
Software" and the
Government shall have only "Restricted Rights" as defined in 
Clause 252.227-7013 (c) (1) of DFARs.  Notwithstanding the foregoing, 
the authors grant the U.S. Government and others acting in its behalf 
permission to use and distribute the software in accordance with the 
terms specified in this license.