/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#ifndef _XBT_AUTOMATON_HPP
-#define _XBT_AUTOMATON_HPP
+#ifndef XBT_AUTOMATON_HPP
+#define XBT_AUTOMATON_HPP
#include <utility>