diff -r ed3c253b9c29 -r b6a58c8bea87 lemon/lp_skeleton.cc
--- a/lemon/lp_skeleton.cc	Tue Nov 15 20:50:21 2005 +0000
+++ b/lemon/lp_skeleton.cc	Tue Nov 15 20:51:06 2005 +0000
@@ -113,6 +113,11 @@
     return 0;
   }
   
+  LpSkeleton::Value LpSkeleton::_getDual(int)
+  {
+    return 0;
+  }
+  
   LpSkeleton::Value LpSkeleton::_getPrimalValue()
   {
     return 0;