* Copyright (c) 1998-2002
* Dr John Maddock
*
- * Permission to use, copy, modify, distribute and sell this software
- * and its documentation for any purpose is hereby granted without fee,
- * provided that the above copyright notice appear in all copies and
- * that both that copyright notice and this permission notice appear
- * in supporting documentation. Dr John Maddock makes no representations
- * about the suitability of this software for any purpose.
- * It is provided "as is" without express or implied warranty.
+ * Use, modification and distribution are subject to 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)
*
*/
#ifndef BOOST_REGEX_FWD_HPP
#define BOOST_REGEX_FWD_HPP
+#ifndef BOOST_REGEX_CONFIG_HPP
+#include <boost/regex/config.hpp>
+#endif
+
+#ifdef BOOST_REGEX_V3
#include <boost/regex/v3/regex_fwd.hpp>
+#else
+#include <boost/regex/v4/regex_fwd.hpp>
+#endif
#endif
+