bug#14548: 24.3.1; [PATCH] image-dired-dired-toggle-marked-thumbs conflicts with other modes using overlays

[Glenn Morris]

Stefan Monnier wrote:

>> The idea seems fine, but as written it won't work without requiring
>> cl-lib at run-time.
>
> That's fine for non-preloaded packages.

I meant that image-dired does not presently require cl-lib at runtime,
so to be a complete solution the patch should have included that change
too.