1.1 --- a/src/test/undir_graph_test.cc	Fri Dec 03 12:19:26 2004 +0000
     1.2 +++ b/src/test/undir_graph_test.cc	Mon Dec 06 00:30:44 2004 +0000
     1.3 @@ -33,5 +33,7 @@
     1.4    checkConcept<UndirGraph, Graph>();
     1.5    checkConcept<ErasableUndirGraph, Graph>();
     1.6  
     1.7 +  checkConcept<UndirGraph, UndirGraph>();
     1.8 +
     1.9    return 0;
    1.10  }