another patch from Malcolm Tredinnick fixing warning generated by the

* acconfig.h config.h.in configure.in xmlIO.c xmlregexp.c xmlschemas.c
  xmlschemastypes.c: another patch from Malcolm Tredinnick fixing
  warning generated by the Nonstop Kernel Open System Services
  compiler #151710
Daniel
diff --git a/xmlregexp.c b/xmlregexp.c
index 0435d67..ac23db2 100644
--- a/xmlregexp.c
+++ b/xmlregexp.c
@@ -4008,11 +4008,8 @@
  */
 static void
 xmlFAParseRegExp(xmlRegParserCtxtPtr ctxt, int top) {
-    xmlRegStatePtr start, end, oldend, oldstart;
+    xmlRegStatePtr start, end;
 
-    oldend = ctxt->end;
-
-    oldstart = ctxt->state;
     /* if not top start should have been generated by an epsilon trans */
     start = ctxt->state;
     ctxt->end = NULL;