bug#51954: 29.0.50; puny-encode doesn't normalize

[Lars Ingebrigtsen <larsi@gnus.org>]

Eli Zaretskii <eliz@gnu.org> writes:

> Isn't ucs-normalize used for accessing files on macOS?  Their
> file-coding-system uses normalization.

I grepped through the code base but couldn't find any usage of those
functions.  (But on Macos we preload ucs-normalize.)

> In any case, I wouldn't remove the autoloads: they are harmless, but
> removing them could cause breakage.

I found it confusing to have all these unused functions autoloaded, but
if there's actually any usage out there, I hope people will complain,
and we can put them back in.

-- 
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   bloggy blog: http://lars.ingebrigtsen.no