bug#13017: 24.2.90; minibuf-eldef-setup-minibuffer should append minibuf-eldef-update-minibuffer to post-command-hook

[Stefan Monnier]

> In minibuf-eldef-setup-minibuffer there is this form

>     (add-hook 'post-command-hook #'minibuf-eldef-update-minibuffer nil t)

> I think this is not correct.  The APPEND parameter of add-hook should be
> t so all changes made to the minibuffer content by previous functions in
> post-command-hook are taken into account by
> minibuf-eldef-update-minibuffer.

That sounds reasonable, but I'd be happier to know of a concrete example
where this was needed.


        Stefan