bug#43609: 28.0.50; eldoc-documentation-function [vs new eldoc-display-functions]

[martin rudalics]

> elisp-eldoc-documentation-function is now in master
> again.  Martin, from what I understand of this bug, fixing your problem
> is now this short snippet away in your .emacs or in your
> martin-tooltip.el library:
>
>     (add-hook 'emacs-lisp-mode-hook
>        (lambda () (setq-local eldoc-documentation-function
>                               #'elisp-eldoc-documentation-function)))
>
> The byte-compiler should warn you that
> elisp-eldoc-documentation-function is obsoleted, but that's fine.

I'll try it out as soon as I'm pulling from master again.

> I'm also closing this bug, I will of course re-open if you don't agree.

Fine.

Many thanks, martin