Julien Langer <julien.langer@googlemail.com>:

> This patch adds some support for stgit to VCS_Info. It displays the
> currently active patch and the number of unapplied patches.
> The additional info is configured via a new "stgitformat" style and is put
> into the "misc" part of the prompt. I don't know if this is the best idea,
> what do you (Frank?) think?

One thing, the rest of VCS_INFO_get_data_git() uses four spaces for
indenting and the patch mixes tabs into that.

Also when introducing a new style, a documentation update would be
nice. :)