diff -ru ./src/lua/lua_common.h ../rspamd-0.8.0.p/src/lua/lua_common.h
--- ./src/lua/lua_common.h	2014-12-17 16:51:42.000000000 +0200
+++ ../rspamd-0.8.0.p/src/lua/lua_common.h	2015-01-09 14:25:09.696650229 +0200
@@ -25,21 +25,6 @@
 	lua_pushnumber (L, val); \
 	lua_settable (L, -3);
 
-#if LUA_VERSION_NUM > 501
-static inline void
-luaL_register (lua_State *L, const gchar *name, const struct luaL_reg *methods)
-{
-	if (name != NULL) {
-		lua_newtable (L);
-	}
-	luaL_setfuncs (L, methods, 0);
-	if (name != NULL) {
-		lua_pushvalue (L, -1);
-		lua_setglobal (L, name);
-	}
-}
-#endif
-
 /* Interface definitions */
 #define LUA_FUNCTION_DEF(class, name) static gint lua_ ## class ## _ ## name ( \
 		lua_State * L)