another systeminclude fix. (elftran)
# /* **************************************************************************
# * *
# * (C) Copyright Paul Mensonides 2002.
# * Distributed under the Boost Software License, Version 1.0. (See
# * accompanying file LICENSE_1_0.txt or copy at
# * http://www.boost.org/LICENSE_1_0.txt)
# * *
# ************************************************************************** */
#
# /* See http://www.boost.org for most recent version. */
#
# ifndef BOOST_PREPROCESSOR_WSTRINGIZE_HPP
# define BOOST_PREPROCESSOR_WSTRINGIZE_HPP
#
# include <boost/preprocessor/config/config.hpp>
#
# /* BOOST_PP_WSTRINGIZE */
#
# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_MWCC()
# define BOOST_PP_WSTRINGIZE(text) BOOST_PP_WSTRINGIZE_I(text)
# else
# define BOOST_PP_WSTRINGIZE(text) BOOST_PP_WSTRINGIZE_OO((text))
# define BOOST_PP_WSTRINGIZE_OO(par) BOOST_PP_WSTRINGIZE_I ## par
# endif
#
# define BOOST_PP_WSTRINGIZE_I(text) BOOST_PP_WSTRINGIZE_II(#text)
# define BOOST_PP_WSTRINGIZE_II(str) L ## str
#
# endif