1.1 --- a/test/circulation_test.cc	Wed Nov 07 18:13:26 2012 +0100
     1.2 +++ b/test/circulation_test.cc	Wed Nov 28 12:02:36 2012 +0100
     1.3 @@ -73,6 +73,7 @@
     1.4    BarrierMap bar;
     1.5    VType v;
     1.6    bool b;
     1.7 +  ignore_unused_variable_warning(v,b);
     1.8  
     1.9    typedef Circulation<Digraph, CapMap, CapMap, SupplyMap>
    1.10              ::SetFlowMap<FlowMap>