diff -r 37216ca5b9c6 -r 745e182d0139 lemon/lp_skeleton.h
--- a/lemon/lp_skeleton.h	Tue Apr 07 14:50:20 2009 +0100
+++ b/lemon/lp_skeleton.h	Wed Apr 08 22:49:28 2009 +0200
@@ -140,6 +140,8 @@
     ///\e
     virtual void _clear();
 
+    ///\e
+    virtual void _messageLevel(MessageLevel);
   };
 
   /// \brief Skeleton class for an LP solver interface