-#ifndef PTR_DWA20020601_HPP
-# define PTR_DWA20020601_HPP
+#ifndef BOOST_PYTHON_PTR_HPP
+# define BOOST_PYTHON_PTR_HPP
# include <boost/python/detail/prefix.hpp>
// Copyright David Abrahams 2002.
// Copyright (C) 1999, 2000 Jaakko Jarvi (jaakko.jarvi@cs.utu.fi)
// Copyright (C) 2001 Peter Dimov
-# pragma once
-
# include <boost/config.hpp>
# include <boost/mpl/bool.hpp>
}} // namespace boost::python
-#endif // #ifndef PTR_DWA20020601_HPP
+#endif