Comment 3 for bug 279583

This makes it impossible to run "bzr check" in a project which has
recursive symbolic links anywhere underneath it, even if they are
not part of a branch.

I have a project like so:

   shared-repo
      branch
      normal-dir
         subdir
           link -> ..

and the link in a dir that isn't really anything to do with the branch
breaks "bzr check", in this case making it very hard to upgrade to
2a.

Thanks,

James