On Thu, 26 Jun 2025 11:51:45 +0200 Eshel Yaron via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org> wrote:

> Hi,
>
> On the current master, I see:
>
> 1. emacs -Q
> 2. C-x C-j
> 3. C-h k d
>
> This produces a *Help* buffer saying:
>
>   d runs the command dired-flag-file-deletion (found in dired-mode-map),
>   which is an interactive byte-code-function in ‘dired.el’.
>
>   It is bound to d.
>   .
>
>   (dired-flag-file-deletion ARG &optional INTERACTIVE)
>   ...
>
>
> Note the extra, unexpected dot and newline after "It is bound to d."

This is due to this commit:

commit ebeeced9e3ca94bbb679730155a2582bc12f8ea7
Author:     Eli Zaretskii <eliz@gnu.org>
Commit:     Eli Zaretskii <eliz@gnu.org>
CommitDate: Tue May 13 18:50:31 2025 +0300

    Fix description of a remapped command's bindings
    
    * lisp/help-fns.el (help-fns--key-bindings): Qualify the
    description of any menu-bar bindings by remapping.  (Bug#78391)

The following patch is a possible fix (at least, it prevents the extra
dot in the above recipe):