[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: how to `register' vc-hg-region-history in vc-region-history?
From: |
Stefan Monnier |
Subject: |
Re: how to `register' vc-hg-region-history in vc-region-history? |
Date: |
Thu, 18 Jan 2018 09:51:53 -0500 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
Uwe Brauer <address@hidden> writes:
> Seems a natural generalization of vc-git-region-history However I don't see
> how to tell vc-region-history to tell that the new function now
> exists.
VC automatically discovers that. But it also remembers what it failed
to find, os if you had tried vc-region-history in the same session
before defining that function, you need to
(put 'HG 'vc-functions nil)
to flush VC's cache of known backend functions.
Not sure why this line is missing from vc-hg.el, contrarily to, say, vc-cvs.el.
Stefan