Index: main/xml.c
===================================================================
--- main/xml.c	(revision 399617)
+++ main/xml.c	(working copy)
@@ -55,6 +55,9 @@
 int ast_xml_finish(void)
 {
 	xmlCleanupParser();
+#ifdef HAVE_LIBXSLT_CLEANUP
+	xsltCleanupGlobals();
+#endif
 
 	return 0;
 }
Index: include/asterisk/autoconfig.h.in
===================================================================
--- include/asterisk/autoconfig.h.in	(revision 399617)
+++ include/asterisk/autoconfig.h.in	(working copy)
@@ -397,6 +397,9 @@
 /* Define to 1 if you have the LibXSLT library. */
 #undef HAVE_LIBXSLT
 
+/* Define to 1 if you have the LibXSLT cleanup function*/
+#undef HAVE_LIBXSLT_CLEANUP
+
 /* Define to 1 if you have the <limits.h> header file. */
 #undef HAVE_LIMITS_H
 
Index: configure.ac
===================================================================
--- configure.ac	(revision 399617)
+++ configure.ac	(working copy)
@@ -415,6 +415,7 @@
 AST_EXT_LIB_SETUP([LIBEDIT], [NetBSD Editline library], [libedit], [, use 'internal' Editline otherwise])
 AST_EXT_LIB_SETUP([LIBXML2], [LibXML2], [libxml2])
 AST_EXT_LIB_SETUP([LIBXSLT], [LibXSLT], [libxslt])
+AST_EXT_LIB_SETUP_OPTIONAL([LIBXSLT_CLEANUP], [LibXSLT Library Cleanup Function], [LIBXSLT], [libxslt])
 AST_EXT_LIB_SETUP([LTDL], [libtool], [ltdl])
 AST_EXT_LIB_SETUP([LUA], [Lua], [lua])
 AST_EXT_LIB_SETUP([MISDN], [mISDN user], [misdn])
@@ -570,6 +571,7 @@
 	fi
 
         AST_EXT_LIB_CHECK([LIBXSLT], [xslt], [xsltLoadStylesheetPI], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
+        AST_EXT_LIB_CHECK([LIBXSLT_CLEANUP], [xslt], [xsltCleanupGlobals], [libxslt/xsltInternals.h], [${LIBXML2_LIB}], [${LIBXML2_INCLUDE}])
 
 fi