# ifndef BOOST_PREPROCESSOR_IS_BEGIN_PARENS_HPP
# define BOOST_PREPROCESSOR_IS_BEGIN_PARENS_HPP
-# include <boost/preprocessor/config/config.hpp>
-
-#if BOOST_PP_VARIADICS
-
+#include <boost/preprocessor/config/config.hpp>
#include <boost/preprocessor/punctuation/detail/is_begin_parens.hpp>
#if BOOST_PP_VARIADICS_MSVC && _MSC_VER <= 1400
/**/
#endif /* BOOST_PP_VARIADICS_MSVC && _MSC_VER <= 1400 */
-#endif /* BOOST_PP_VARIADICS */
#endif /* BOOST_PREPROCESSOR_IS_BEGIN_PARENS_HPP */