Comment 6 for bug 355964

Bazaar will never delete the directory as desired, because LaTeX leaves .aux and .log files behind it and Bazaar won't delete non-versioned files.

However, I think the directory did in fact have uncommited changes (although I didn't intend this, I just forgot to run "bzr st" before "bzr switch"). I'd have preferred switch refuse to run than have this happen though.