bug#27453: 25.1; vc/log-view.el log-view-message-re doesn't support newer Darcs log format

[Lars Ingebrigtsen]

Rohan Hart <rohan.hart@fronde.com> writes:

> Darcs now shows the internal hash for each patch in a format like:
>
> patch f4128969c4700a0b34414390d04159cb6b11b4e5
> Author: bob <bob>
> Date:   Sun May 21 22:44:55 NZST 2017
>   * patch name
>   - further details
>
> Adding the regex "\\|^patch \\(?1:[.0-9a-f]+\\)" to log-view-message-re
> seems to be sufficient to use the hash.

Hm...  Unless I'm mistaken, Emacs doesn't support Darcs?  I ran

$ darcs clone https://hub.darcs.net/onetom/0wnDB

and Emacs then claimed that the files in that directory weren't under
source control?  So I'm unsure how this would help...

-- 
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   bloggy blog: http://lars.ingebrigtsen.no