Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE. 

You can redistribute it and/or modify it under either the terms of the
2-clause BSDL (see the file BSDL), or the conditions below:

 1. You may make and give away verbatim copies of the source form of the
    software without restriction, provided that you duplicate all of the
    original copyright notices and associated disclaimers.

2. You may modify your copy of the software in any way, provided that
    you do at least ONE of the following:

      a) place your modifications in the Public Domain or otherwise
         make them Freely Available, such as by posting said
         modifications to Usenet or an equivalent medium, or by allowing
         the author to include your modifications in the software.

      b) use the modified software only within your corporation or
         organization.

      c) give non-standard binaries non-standard names, with
         instructions on where to get the original software distribution.

      d) make other distribution arrangements with the author.

3. You may distribute the software in object code or binary form,
    provided that you do at least ONE of the following:

      a) distribute the binaries and library files of the software,
         together with instructions (in the manual page or equivalent)
         on where to get the original distribution.

      b) accompany the distribution with the machine-readable source of
         the software.

      c) give non-standard binaries non-standard names, with
         instructions on where to get the original software distribution.

      d) make other distribution arrangements with the author.

4. You may modify and include the part of the software into any other
    software (possibly commercial).  But some files in the distribution
    are not written by the author, so that they are not under these terms.

    For the list of those files and their copying conditions, see the
    file LEGAL.

 5. The scripts and library files supplied as input to or produced as
    output from the software do not automatically fall under the
    copyright of the software, but belong to whomever generated them,
    and may be sold commercially, and may be aggregated with this
    software.

 6. THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
    IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    PURPOSE.