bug#51139: 29.0.50; MH-E and edmacro byte-compile warnings in nox builds

[Stefan Kangas]

"Basil L. Contovounesios" <contovob@tcd.ie> writes:

> Basil L. Contovounesios [2021-10-11 22:17 +0100] wrote:
>
>> I assume the warnings are not important enough to install anything on
>> emacs-28, so I attach a patch against master for both sets of warnings.
>> WDYT?

I guess warnings are indeed not important enough for emacs-28,
especially if they only affect nox builds.  But I'll leave that to the
maintainers to decide.

> Heh, no sooner had I submitted the patch than it already had conflicts
> against master after the following change:

I only hope you don't need to re-spin it again after my most recent
push...

> So I've respun it in the attached.

Thanks, LGTM, but maybe someone else wants to take a look as well.