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+# /* Copyright (C) 2001
+# * Housemarque Oy
+# * http://www.housemarque.com
+# *
+# * 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)
+# */
+#
+# /* Revised by Paul Mensonides (2002) */
+#
+# /* See http://www.boost.org for most recent version. */
+#
+# ifndef BOOST_PREPROCESSOR_PUNCTUATION_COMMA_IF_HPP
+# define BOOST_PREPROCESSOR_PUNCTUATION_COMMA_IF_HPP
+#
+# include <cutl/details/boost/preprocessor/config/config.hpp>
+# include <cutl/details/boost/preprocessor/control/if.hpp>
+# include <cutl/details/boost/preprocessor/facilities/empty.hpp>
+# include <cutl/details/boost/preprocessor/punctuation/comma.hpp>
+#
+# /* BOOST_PP_COMMA_IF */
+#
+# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()
+# define BOOST_PP_COMMA_IF(cond) BOOST_PP_IF(cond, BOOST_PP_COMMA, BOOST_PP_EMPTY)()
+# else
+# define BOOST_PP_COMMA_IF(cond) BOOST_PP_COMMA_IF_I(cond)
+# define BOOST_PP_COMMA_IF_I(cond) BOOST_PP_IF(cond, BOOST_PP_COMMA, BOOST_PP_EMPTY)()
+# endif
+#
+# endif