Changed 'namespace' to 'nameSpace' to workaround c++ losage where 'namespace'
is a reserved keyword of the compiler.
diff --git a/tree.h b/tree.h
index e046073..d7c804d 100644
--- a/tree.h
+++ b/tree.h
@@ -465,7 +465,7 @@
 					 const xmlChar *name);
 xmlChar *	xmlGetNsProp		(xmlNodePtr node,
 					 const xmlChar *name,
-					 const xmlChar *namespace);
+					 const xmlChar *nameSpace);
 xmlNodePtr	xmlStringGetNodeList	(xmlDocPtr doc,
 					 const xmlChar *value);
 xmlNodePtr	xmlStringLenGetNodeList	(xmlDocPtr doc,