Subject: bug#35739: Bad signature from GNU ELPA

From: Eli Zaretskii <[email-masked]>
Date: Fri, 24 May 2019 18:00:59 +0300

> From: Stefan Monnier <[email-masked]>
> Cc: [email-masked],  [email-masked],  [email-masked]
> Date: Fri, 24 May 2019 10:22:05 -0400
> 
> > I'd like us not to change that behavior by default.
> 
> I think in this case we need to define it (i.e. document what it means
> to insert decoded text into a unibyte buffer).

Why do we have to define that only for that specific function?

And why is that relevant to the issue at hand, which is not to make
backward-incompatible changes in existing APIs?