fixing #105678 problem when dumping a namespace node. Daniel

* tree.c: fixing #105678 problem when dumping a namespace node.
Daniel
diff --git a/tree.c b/tree.c
index 61c5759..3f1af8d 100644
--- a/tree.c
+++ b/tree.c
@@ -6669,6 +6669,10 @@
         xmlOutputBufferWriteString(buf, "]]>");
 	return;
     }
+    if (cur->type == XML_NAMESPACE_DECL) {
+	xmlNsDumpOutput(buf, cur);
+	return;
+    }
 
     if (format == 1) {
 	tmp = cur->children;