This software is copyrighted by CHENGYE MAO, the auther of the XBIT software package. The following terms apply to all files associated with the software unless explicitly disclaimed in individual files.
The author hereby grant permission to use, copy, distribute this software and its documentation for any non-commercial purpose, provided that existing copyright notices are retained in all copies and that this notice is included verbatim in any distributions.
The author hereby grant permission to use this software and its documentation
for any commercial purpose, provided that a specific license option file
issued by the author is applied for this software operation.
IN NO EVENT SHALL THE AUTHOR 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 AUTHOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.
THE AUTHOR 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 AUTHOR 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 author 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.