Subject: bug#51292: 27.2; Reversing strings with unicode combining characters

From: Eli Zaretskii <[email-masked]>
Date: Wed, 20 Oct 2021 14:50:56 +0300

> From: Lars Ingebrigtsen <[email-masked]>
> Date: Tue, 19 Oct 2021 22:50:15 +0200
> Cc: [email-masked]
> 
> But it might make sense to add function to tokenize a string into
> grapheme clusters -- I can see that being useful.  Then the caller can
> chop and reverse the list of clusters as they wish.

We have find-composition; isn't that sufficient?  Especially since we
don't really understand the use case?