Index: boost/strong_typedef.hpp
===================================================================
--- boost/strong_typedef.hpp	(revision 7190)
+++ boost/strong_typedef.hpp	(working copy)
@@ -6,61 +6,6 @@
 # pragma once
 #endif
 
-/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
-// strong_typedef.hpp:
+#include <boost/serialization/strong_typedef.hpp>
 
-// (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
-// Use, modification and distribution is 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)
-
-//  See http://www.boost.org/libs/serialization for updates, documentation, and revision history.
-
-// macro used to implement a strong typedef.  strong typedef
-// guarentees that two types are distinguised even though the
-// share the same underlying implementation.  typedef does not create
-// a new type.  BOOST_STRONG_TYPEDEF(T, D) creates a new type named D
-// that operates as a type T.
-
-#include <boost/config.hpp>
-#include <boost/operators.hpp>
-
-#if !defined(__BORLANDC__) || __BORLANDC__ >= 0x590
-    #define BOOST_STRONG_TYPEDEF(T, D)                              \
-    struct D                                                        \
-        : boost::totally_ordered1< D                                \
-        , boost::totally_ordered2< D, T                             \
-        > >                                                         \
-    {                                                               \
-        T t;                                                        \
-        explicit D(const T t_) : t(t_) {};                          \
-        D(){};                                                      \
-        D(const D & t_) : t(t_.t){}                                 \
-        D & operator=(const D & rhs) { t = rhs.t; return *this;}    \
-        D & operator=(const T & rhs) { t = rhs; return *this;}      \
-        operator const T & () const {return t; }                    \
-        operator T & () { return t; }                               \
-        bool operator==(const D & rhs) const { return t == rhs.t; } \
-        bool operator<(const D & rhs) const { return t < rhs.t; }   \
-    };
-#else
-    #define BOOST_STRONG_TYPEDEF(T, D)                              \
-    struct D                                                        \
-        : boost::totally_ordered1< D                                \
-        , boost::totally_ordered2< D, T                             \
-        > >                                                         \
-    {                                                               \
-        T t;                                                        \
-        explicit D(const T t_) : t(t_) {};                          \
-        D(){};                                                      \
-        D(const D & t_) : t(t_.t){}                                 \
-        D & operator=(const D & rhs) { t = rhs.t; return *this;}    \
-        D & operator=(const T & rhs) { t = rhs; return *this;}      \
-        /*operator const T & () const {return t; }*/                \
-        operator T & () { return t; }                               \
-        bool operator==(const D & rhs) const { return t == rhs.t; } \
-        bool operator<(const D & rhs) const { return t < rhs.t; }   \
-    };
-#endif // !defined(__BORLANDC) || __BORLANDC__ >= 0x590
-
 #endif // BOOST_STRONG_TYPEDEF_HPP