I see that Ticket #1535 (https://svn.boost.org/trac/boost/ticket/1535) was fixed on Trunk a year ago, but doesn't seem to have made it to the release branch. Can the change be merged across for 1.38? Thanks, Richard Webb -- View this message in context: http://www.nabble.com/-result_of--Ticket--1535-%28%22remove-unneeded-headers... Sent from the Boost - Dev mailing list archive at Nabble.com.