Re: [elpa] 04/07: diff-hl-mode: defer diff-hl-update until diff-hl-mode-on-hook

[Stefan Monnier]

> +        (add-hook (if vc-mode
> +                      'diff-hl-mode-on-hook
> +                    'find-file-hook)
> +                  'diff-hl-update t t)

I think this deserves a comment (both for the use of a hook, and for the
use of a different hook depending on vc-mode).

>          (add-hook 'after-revert-hook 'diff-hl-update nil t)
>          (add-hook 'magit-revert-buffer-hook 'diff-hl-update nil t)

And I think this deserves a comment as well explaining why
after-revert-hook doesn't already cover the magit case.


        Stefan