bug#20470: 24.5; VC log buffer no longer scrolls itself

[Juri Linkov]

> Apply the patch or close the bug as a "wontfix"?
>
> diff --git a/lisp/vc/vc.el b/lisp/vc/vc.el
> index 5561292d8c..6dad0cf83a 100644
> --- a/lisp/vc/vc.el
> +++ b/lisp/vc/vc.el
> @@ -817,6 +817,12 @@ vc-log-show-limit
>  Not all VC backends are able to support this feature."
>    :type 'integer)
>  
> +(defcustom vc-log-jump-to-current nil
> +  "If non-nil, `vc-print-log' moves point automatically to the
> +log message for the current working revision."
> +  :type 'boolean
> +  :version "28.1")

I think such option makes more sense in context of 
https://debbugs.gnu.org/35624#66
that proposed to insert a header line for the current working revision
where you can type 'D' to diff the working revision in vc-git logs.

But I'm still not sure whether such option is needed at all since
the long-established behavior is just to jump to the latest revision
that should be followed in all VCSs.