[boost] [1.40] PDB fix merge

Subject: [boost] [1.40] PDB fix merge
From: Vladimir Prus (ghost_at_[hidden])
Date: 2009-08-22 11:36:49

Steven Watanabe has recently reported that a bug in Boost.Build
caused boost libraries to be rebuilt when bjam is invoked again
after a successful build. This affects msvc. I've just now
reproduced and fixed this on trunk:

        https://svn.boost.org/trac/boost/changeset/55717

Since this fairly annoying behaviour, I would like to merge it to release
branch. OK? I'd expect at least on trunk msvc tester to cycle shortly,
so I should be able to merge tomorrow morning.

Thanks,
Volodya