bug#70432: 30.0.50; C-h for help not working with C-h k

[Stefan Monnier]

> Dmitry and Stefan, any better ideas?
>
> diff --git a/lisp/help.el b/lisp/help.el
> index d4e39f0..e6117ec 100644
> --- a/lisp/help.el
> +++ b/lisp/help.el
> @@ -1049,6 +1049,9 @@ help--read-key-sequence
>    (let ((enable-disabled-menus-and-buttons t)
>          (cursor-in-echo-area t)
>          (side-event nil)
> +        ;; Showing the list of key sequences makes no sense when they
> +        ;; asked about a key sequence.
> +        (echo-keystrokes-help nil)
>          saved-yank-menu)
>      (unwind-protect
>          (let (last-modifiers key-list)

Loos OK to me, tho maybe it should be the other way around: we should
bind it to non-nil around those places where we know it makes sense?


        Stefan