Hi all. Just a heads up that anyone using the trunk version of Boost Build newer than revision 45158 and the trunk version of Boost Jam (version 3.1.17) older than that revision needs to recompile their Boost Jam. Note that this does not affect people using the current release version (3.1.16) as the new Boost Build code preserves old behavior for older versions. This includes testers since they use the release version of Boost Jam. Without this recompile the thing that can happen is that some paths get parsed incorrectly. Best regards, Jurko Gospodnetić