diff -r 94bafec4f56f -r 509ba9f136d2 src/work/edmonds_karp.h
--- a/src/work/edmonds_karp.h	Mon Mar 29 11:08:59 2004 +0000
+++ b/src/work/edmonds_karp.h	Mon Mar 29 16:00:00 2004 +0000
@@ -1,6 +1,6 @@
 // -*- c++ -*-
-#ifndef EDMONDS_KARP_H
-#define EDMONDS_KARP_H
+#ifndef HUGO_EDMONDS_KARP_H
+#define HUGO_EDMONDS_KARP_H
 
 #include <algorithm>
 #include <list>
@@ -1104,4 +1104,4 @@
 
 } // namespace hugo
 
-#endif //EDMONDS_KARP_H
+#endif //HUGO_EDMONDS_KARP_H