diff -r 8668e1b5dafb -r c786cd201266 lemon/bits/solver_bits.h
--- a/lemon/bits/solver_bits.h	Sun Feb 22 09:52:44 2009 +0000
+++ b/lemon/bits/solver_bits.h	Mon Feb 23 11:58:39 2009 +0100
@@ -19,6 +19,8 @@
 #ifndef LEMON_BITS_SOLVER_BITS_H
 #define LEMON_BITS_SOLVER_BITS_H
 
+#include <vector>
+
 namespace lemon {
 
   namespace _solver_bits {