[Boost-users] Trying to install 1.47 on Snow Leopard using clang toolset gives error "missing argument parent-requirements"

Hi -- I'm trying to install boost 1.47.0 on my Snow Leopard machine, using clang, but I can't seem even to build the b2 tool. The error I get is "missing argument parent-requirements". The full output is here: https://gist.github.com/1081527 If anyone could offer me any advice, I'd be very grateful -- I'm dying to play with Phoenix! :) Cheers, Doug.