+| 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.
+| 3. All advertising materials mentioning features or use of this software
+| must display the following acknowledgement:
+| This product includes software developed by the University of
+| California, Berkeley and its contributors.
+| 4. Neither the name of the University nor the names of its contributors
+| may be used to endorse or promote products derived from this software
+| without specific prior written permission.
+|
+| THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.