diff -r 37e0966e43b6 -r 16523135943d test/graph_utils_test.cc
--- a/test/graph_utils_test.cc	Fri Oct 13 15:10:50 2006 +0000
+++ b/test/graph_utils_test.cc	Sat Oct 14 15:26:05 2006 +0000
@@ -116,7 +116,7 @@
     std::vector<ListGraph::Edge> edges(edgeNum);
     for (int i = 0; i < edgeNum; ++i) {
       edges[i] = 
-	graph.addEdge(nodes[urandom(nodeNum)], nodes[urandom(nodeNum)]);
+	graph.addEdge(nodes[rnd[nodeNum]], nodes[rnd[nodeNum]]);
     }
     for (int i = 0; i < nodeNum; ++i) {
       check(inDeg[nodes[i]] == countInEdges(graph, nodes[i]),