RETRACT Gnus nnmh problems revisited (with fix)

[Barry Fishman]

On 2021-03-10 08:08:18 -05, Barry Fishman wrote:
> My issue with nnmh groups marking all messages as unread seems related to
> the lexical scope changes.
>
> When I added to my setup:
>
> (defvar nnmh-newsgroup-articles nil "Don't be lexical")
>
> The problems which I localized to nnmh-update-gnus-unreads went away.
> I never got e-debug to follow into deffoo's.
>
> And I never discovered why simple setups worked.

I was too optimistic. The fix did not work after a restart.  It seems
to be an issue in gnus-list-of-unread-articles but debug skills are poor
and I can't seem to step my way into the nnmh code.

--
Barry Fishman