diff -r 58c330ad0b5c -r 6be1f9bd2ac0 test/bellman_ford_test.cc
--- a/test/bellman_ford_test.cc	Sun Oct 04 10:15:32 2009 +0200
+++ b/test/bellman_ford_test.cc	Wed Dec 09 11:14:06 2009 +0100
@@ -65,7 +65,7 @@
   Node s, t, n;
   Arc e;
   Value l;
-  int k;
+  int k=3;
   bool b;
   BF::DistMap d(gr);
   BF::PredMap p(gr);
@@ -96,6 +96,7 @@
     d  = const_bf_test.distMap();
     p  = const_bf_test.predMap();
     pp = const_bf_test.path(t);
+    pp = const_bf_test.negativeCycle();
     
     for (BF::ActiveIt it(const_bf_test); it != INVALID; ++it) {}
   }
@@ -132,6 +133,7 @@
     s  = bf_test.predNode(t);
     b  = bf_test.reached(t);
     pp = bf_test.path(t);
+    pp = bf_test.negativeCycle();
   }
 }