Lode Leroy <lode.leroy@gmail.com> schrieb am Do., 23. Apr. 2015 um
14:03 Uhr:

> I am trying out emacs-25 on windows, downloaded from
>
> http://kent.dl.sourceforge.net/project/emacsbinw64/snapshot/emacs-bin-w64-20150422-
> dbd65c7.7z
>
> I (have to) use perforce, for which I downloaded vc-p4.el from
>    https://swarm.workshop.perforce.com/view/guest/magnus_henoch/vc-p4/
> and have been using in previous versions of emacs with success.
> However, it hasn't been maintained and now it's broken due to the
> recent developments in vc.el
>
> Is anyone else using vc-p4 and updated it to use with the new vc-mode?
>

p4.el is an actively-developed alternative that doesn't use vc, so maybe
try that instead? https://github.com/gareth-rees/p4.el