- xpath.[ch] xpointer.[ch]: worked on XPath functions and variable

handlings (registration, lookup, cleanup)
Daniel

include/libxml/xpointer.h

@@ -30,6 +30,14 @@ struct _xmlLocationSet {
     xmlXPathObjectPtr *locTab;/* array of locations */
 };
 
+/*
+ * Handling of location sets
+ */
+
+void			xmlXPtrFreeLocationSet	(xmlLocationSetPtr obj);
+xmlLocationSetPtr	xmlXPtrLocationSetMerge	(xmlLocationSetPtr val1,
+						 xmlLocationSetPtr val2);
+
 /*
  * Functions
  */
@@ -40,7 +48,6 @@ xmlXPathObjectPtr	xmlXPtrEval		(const xmlChar *str,
 						 xmlXPathContextPtr ctx);
 void			xmlXPtrRangeToFunction	(xmlXPathParserContextPtr ctxt,
        						 int nargs);
-void			xmlXPtrFreeLocationSet	(xmlLocationSetPtr obj);
 
 #ifdef __cplusplus
 }