diff -r e9c203fb003d -r 994c7df296c9 lemon/bits/windows.h
--- a/lemon/bits/windows.h	Fri Nov 13 12:33:33 2009 +0100
+++ b/lemon/bits/windows.h	Thu Dec 10 17:05:35 2009 +0100
@@ -16,8 +16,8 @@
  *
  */
 
-#ifndef LEMON_WINDOWS_H
-#define LEMON_WINDOWS_H
+#ifndef LEMON_BITS_WINDOWS_H
+#define LEMON_BITS_WINDOWS_H
 
 #include <string>