uninitialized field and fix on test. Daniel

* debugXML.c result/XPath/xptr/strrange2: uninitialized field and
  fix on test.
Daniel
diff --git a/debugXML.c b/debugXML.c
index 1ae2396..59529d6 100644
--- a/debugXML.c
+++ b/debugXML.c
@@ -66,6 +66,7 @@
     ctxt->node = NULL;
     ctxt->dict = NULL;
     ctxt->nodict = 0;
+    ctxt->options = 0;
     for (i = 0; i < 100; i++)
         ctxt->shift[i] = ' ';
     ctxt->shift[100] = 0;