Index: PostOrderIterator.h
===================================================================
--- PostOrderIterator.h	(revision 73222)
+++ PostOrderIterator.h	(working copy)
@@ -70,7 +70,7 @@
   inline po_iterator() {} // End is when stack is empty.
 
   inline po_iterator(NodeType *BB, SetType &S) :
-    po_iterator_storage<SetType, ExtStorage>(&S) {
+    po_iterator_storage<SetType, ExtStorage>(S) {
     if(!S.count(BB)) {
       this->Visited.insert(BB);
       VisitStack.push(std::make_pair(BB, GT::child_begin(BB)));
@@ -79,7 +79,7 @@
   }
 
   inline po_iterator(SetType &S) :
-      po_iterator_storage<SetType, ExtStorage>(&S) {
+      po_iterator_storage<SetType, ExtStorage>(S) {
   } // End is when stack is empty.
 public:
   typedef typename super::pointer pointer;
