bug#12492: Acknowledgement (24.2.50; Open vc-dir buffer easier and faster)

[Juri Linkov]

>> When a project is not under VCS then 'project log' could rely on
>> ChangeLog files, and 'project diff' to use backup files.
>
> Which reminds me -- why doesn't `C-x v =' work on normal files that have
> backups?  I think that would be pretty nice, natural and useful...

I have the same problem of sometimes typing `C-x v =' instead of `M-='
(dired-backup-diff) on backuped files in dired, and vice versa - `M-='
instead of `C-x v =' on VC files.