diff -r 8668e1b5dafb -r c786cd201266 lemon/elevator.h
--- a/lemon/elevator.h	Sun Feb 22 09:52:44 2009 +0000
+++ b/lemon/elevator.h	Mon Feb 23 11:58:39 2009 +0100
@@ -27,6 +27,7 @@
 ///for labeling items in push-relabel type algorithms.
 ///
 
+#include <lemon/core.h>
 #include <lemon/bits/traits.h>
 
 namespace lemon {