diff -r 60f4aaedb20f -r d9a2bf30b360 test/maps_test.cc
--- a/test/maps_test.cc	Tue Apr 12 07:52:25 2011 +0200
+++ b/test/maps_test.cc	Tue Apr 26 17:24:31 2011 +0200
@@ -641,6 +641,7 @@
 
     const int num = 10;
     Graph g;
+    Ibm map0(g, true);
     std::vector<Item> items;
     for (int i = 0; i < num; ++i) {
       items.push_back(g.addNode());
@@ -722,6 +723,7 @@
 
     const int num = 10;
     Graph g;
+    Iim map0(g, 0);
     std::vector<Item> items;
     for (int i = 0; i < num; ++i) {
       items.push_back(g.addNode());
@@ -772,6 +774,7 @@
 
     const int num = 10;
     Graph g;
+    Ivm map0(g, 0.0);
     std::vector<Item> items;
     for (int i = 0; i < num; ++i) {
       items.push_back(g.addNode());