This patch removes the advertising clause from the BSD project's

files, as the BSD project has deprecated the 4-clause license with

that clause anyway.

Forwarded: https://github.com/festvox/speech_tools/pull/12

--- a/base_class/string/EST_strcasecmp.c

+++ b/base_class/string/EST_strcasecmp.c

@@ -10,11 +10,7 @@

  * 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

+ * 3. 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.

  *

--- a/base_class/string/regexp.h

+++ b/base_class/string/regexp.h

@@ -14,11 +14,7 @@

  * 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

+ * 3. 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.

  *