fix bug #343968, include='text' can't lead to a recursion. Daniel

* xinclude.c: fix bug #343968, include='text' can't lead to a
  recursion.
Daniel
diff --git a/xinclude.c b/xinclude.c
index 21670a9..d5bba6e 100644
--- a/xinclude.c
+++ b/xinclude.c
@@ -611,7 +611,7 @@
     /*
      * Check the URL against the stack for recursions
      */
-    if (!local) {
+    if ((!local) && (xml == 1)) {
 	for (i = 0;i < ctxt->urlNr;i++) {
 	    if (xmlStrEqual(URL, ctxt->urlTab[i])) {
 		xmlXIncludeErr(ctxt, cur, XML_XINCLUDE_RECURSION,