bug#63626: [PATCH] Make forward and backward-to-word arg optional

[Eli Zaretskii]

> From: Juri Linkov <juri@linkov.net>
> Cc: Eli Zaretskii <eliz@gnu.org>,  Zaz Brown <zazbrown@zazbrown.com>,
>   63626@debbugs.gnu.org
> Date: Mon, 29 May 2023 19:46:59 +0300
> 
> > I have no opinion about how this 'should work'.
> > I was just confused by the docstring, and I assumed from the docstring,
> > that the intention was for the argument to be optional like in
> > forward-word/line
> 
> Aren't all forward-like commands more permissive and allow their arg
> to be optional?  It looks like the standard signature, e.g.:

Thanks for the feedback, all of you.  I've now installed those changes
on the master branch, and I'm therefore closing this bug.