Index: losertree.h
===================================================================
--- losertree.h	(revision 174324)
+++ losertree.h	(working copy)
@@ -171,6 +171,7 @@
     {
       typedef _LoserTreeBase<_Tp, _Compare> _Base;
       using _Base::_M_k;
+      using _Base::_M_comp;
       using _Base::_M_losers;
       using _Base::_M_first_insert;
 
@@ -263,6 +264,7 @@
       typedef _LoserTreeBase<_Tp, _Compare> _Base;
       using _Base::_M_log_k;
       using _Base::_M_k;
+      using _Base::_M_comp;
       using _Base::_M_losers;
       using _Base::_M_first_insert;
 
@@ -409,6 +411,7 @@
     {
       typedef _LoserTreePointerBase<_Tp, _Compare> _Base;
       using _Base::_M_k;
+      using _Base::_M_comp;
       using _Base::_M_losers;
 
     public:
@@ -490,6 +493,7 @@
     {
       typedef _LoserTreePointerBase<_Tp, _Compare> _Base;
       using _Base::_M_k;
+      using _Base::_M_comp;
       using _Base::_M_losers;
 
     public:
@@ -644,6 +648,7 @@
     {
       typedef _LoserTreeUnguardedBase<_Tp, _Compare> _Base;
       using _Base::_M_k;
+      using _Base::_M_comp;
       using _Base::_M_losers;
 
   public:
@@ -731,6 +736,7 @@
     {
       typedef _LoserTreeUnguardedBase<_Tp, _Compare> _Base;
       using _Base::_M_k;
+      using _Base::_M_comp;
       using _Base::_M_losers;
 
     public:
@@ -887,6 +893,7 @@
     {
       typedef _LoserTreePointerUnguardedBase<_Tp, _Compare> _Base;
       using _Base::_M_k;
+      using _Base::_M_comp;
       using _Base::_M_losers;
 
     public:
@@ -972,6 +979,7 @@
     {
       typedef _LoserTreePointerUnguardedBase<_Tp, _Compare> _Base;
       using _Base::_M_k;
+      using _Base::_M_comp;
       using _Base::_M_losers;
 
   public: