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

[martin rudalics]

> Here's the updated version of the file (let's hope I got it right, still
> stubbornly avoiding Git for this...)

Thanks.  It works now as expected.

> I left some comments in the code about commenting out these lines, which
> interfered witht he echo-area display in my testing.
>
> ;; (add-hook 'window-configuration-change-hook 'eldoc-tooltip--hide-tip)
> ;; (add-hook 'window-size-change-functions 'eldoc-tooltip--hide-tip)

Nowadays, I wouldn't add these anyway.  In my experience, tooltips hide
quicker than I'm able to change anything in the windows setup.  OTOH in
my regular flow of work, I'd never want the mini window to expand or
otherwise grab my attention just because I moved point.  Hence, in my
personal use, I'd always keep echo area display disabled.

martin