diff -r ec6a528dafd2 -r cc3590763f7f src/demo/sub_graph_wrapper_demo.cc
--- a/src/demo/sub_graph_wrapper_demo.cc	Mon Sep 20 08:27:34 2004 +0000
+++ b/src/demo/sub_graph_wrapper_demo.cc	Mon Sep 20 09:05:19 2004 +0000
@@ -14,7 +14,7 @@
 #include <hugo/graph_wrapper.h>
 #include <hugo/dimacs.h>
 #include <hugo/preflow.h>
-#include <tight_edge_filter_map.h>
+#include <hugo/tight_edge_filter_map.h>
 
 using namespace hugo;