Comment 5 for bug 673637

@Eli, thanks for the clarifications, digging a bit I think *I* disabled vc-bzr ages ago which explain why I can't see the behavior:
;; Disable vc-bzr
(eval-after-load 'vc-bzr
  (setq vc-handled-backends (delq 'Bzr vc-handled-backends)))

Annotations say that I did this 3 years ago because vc-bzr was too slow at the time (probably vc-bzr + bzr, I'm not throwing stones nor pointing fingers) and then I totally forgot about it, time to remove this (done :-/).