-#include <boost/config.hpp>
-#include <boost/detail/allocator.hpp>
-
-//
-// define BOOST_REGEX_NO_FWD if this
-// header doesn't work!
-//
-#ifdef BOOST_REGEX_NO_FWD
-# ifndef BOOST_RE_REGEX_HPP
-# include <boost/regex.hpp>
-# endif
-#else
-
-//
-// If there isn't good enough wide character support then there will
-// be no wide character regular expressions:
-//
-#if (defined(BOOST_NO_CWCHAR) || defined(BOOST_NO_CWCTYPE) || defined(BOOST_NO_STD_WSTRING)) && !defined(BOOST_NO_WREGEX)
-# define BOOST_NO_WREGEX