Replace std::forward with detail::sp_forward.

[SVN r81399]

include/boost/smart_ptr/make_shared_object.hpp

@@ -14,6 +14,7 @@
 
 #include <boost/config.hpp>
 #include <boost/smart_ptr/shared_ptr.hpp>
+#include <boost/smart_ptr/detail/sp_forward.hpp>
 #include <boost/type_traits/type_with_alignment.hpp>
 #include <boost/type_traits/alignment_of.hpp>
 #include <cstddef>
@@ -97,15 +98,6 @@ public:
     }
 };
 
-#if defined( BOOST_HAS_RVALUE_REFS )
-
-template< class T > T&& sp_forward( T & t ) BOOST_NOEXCEPT
-{
-    return static_cast< T&& >( t );
-}
-
-#endif
-
 template< class T > struct sp_if_not_array
 {
     typedef boost::shared_ptr< T > type;