[boost] [Iterator] transform_iterator should use result_of

Documents of Boost.Iterator say that transform_iterator uses result_of to compute "reference" nested-type. But, in Boost 1.45, transform_iterator does not use result_of; It uses result_type. This bug is fixed in trunk. See the following ticket: [iterator] transform_iterator should use boost::result_of to determine functor result type https://svn.boost.org/trac/boost/ticket/1427 Considering the fix was merged into trunk six months ago, it seems low-risk to merged into release. Does anyone merge this into release? Regards, Michel