vc-dir does not show missing revisions for bzr

[Sam Steingold]

GNU Emacs 24.0.50.7 (x86_64-unknown-linux-gnu, GTK+ Version 2.10.4)
 of 2011-02-02 on tbox

vc-dir for cvs & svn show "need-update" status for file which would be
changed by the next `vc-pull'.
it would be nice if bzr/hg/git did the same.

-- 
Sam Steingold (http://sds.podval.org/) on CentOS release 5.3 (Final)
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I am always late to my punctuality class.