Index: src/worldmap/graph.hxx
===================================================================
--- src/worldmap/graph.hxx
+++ src/worldmap/graph.hxx	2004-06-28 15:27:41.120904332 +0200
@@ -23,6 +23,7 @@
 #include <assert.h>
 #include <algorithm>
 #include <vector>
+#include <iostream>
 
 namespace WorldMapNS {