commit: zshrc: Add experimental bzr backend to vcs_info()

[Frank Terbeck]

Changeset available online at:

http://hg.grml.org/grml-etc-core/rev/816ba6ee1efc4351e760ebe7c63db34ad1f937ab


changeset:   431:816ba6ee1efc4351e760ebe7c63db34ad1f937ab
tag:         tip
user:        Frank Terbeck <ft at grml.org>
date:        Sun Aug 31 13:08:32 2008 +0200
files:       debian/changelog etc/zsh/zshrc
description:
zshrc: Add experimental bzr backend to vcs_info()

I works without calling 'bzr' itself, but remains disabled by default,
because I have *no* idea if it does the right thing for all bzr repositories.

If a bzr user complains about the slowness of the default bzr backend, we can
now point him/her to:
    % zstyle ':vcs_info:bzr' use-simple true

And get feedback, if that works in all cases.