diff --git a/lbitlib.c b/lbitlib.c
index 3aaec229..57a3a60f 100644
--- a/lbitlib.c
+++ b/lbitlib.c
@@ -1,9 +1,12 @@
 /*
-** $Id: lbitlib.c,v 1.1 2009/07/01 16:17:08 roberto Exp roberto $
+** $Id: lbitlib.c,v 1.2 2009/11/24 12:05:44 roberto Exp roberto $
 ** Standard library for bitwise operations
 ** See Copyright Notice in lua.h
 */
 
+#define lbitlib_c
+#define LUA_LIB
+
 #include "lua.h"
 
 #include "lauxlib.h"