Subject: Re: bug#54071: fix incompatible arity change help-fns

From: Po Lu <[email-masked]>
Date: Mon, 21 Feb 2022 17:59:10 +0800

Drew Adams <[email-masked]> writes:

> Perhaps because it's useful?  Why does it need
> to be considered only for "inside" Emacs?

I'm usually not the first person to be enthusiastic about breaking
changes, but not changing internal functions because they are useful
leads to madness.

If it is indeed useful, then a public interface should be created
instead.