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From: Jamie Landeg-Jones <jamie@catflap.org>
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Date: Thu, 20 Apr 2023 11:25:23 +0100
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To: yuri@aetern.org, phk@phk.freebsd.dk, jamie@catflap.org, delphij@gmail.com
Cc: current@FreeBSD.org
Subject: Re: find(1): I18N gone wild ?
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Jamie Landeg-Jones <jamie@catflap.org> wrote:

> When the locale collation first came in, there were numerous issues
> like this, causing POSIX to change it to undefined (My guess is that
> it had been one way for too long for them to specifically redefine it,
> so "undefined" it became.)

I found the official POSIX rational for the change (not this isn't
the same URL that Yuri posted, but a seperate appendex to it)

https://pubs.opengroup.org/onlinepubs/9699919799/xrat/V4_xbd_chap09.html#tag_21_09_03_05

cheers, Jamie