Subject: Re: bug#56350: UTF-8 LC_CTYPE bug esp when a certain range of Korean characters

From: Paul Eggert <[email-masked]>
Date: Sat, 2 Jul 2022 16:28:40 -0500

Thanks, that's a Gnulib bug that was fixed here:

https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=b19a10775e54f8ed17e3a8c08a72d261d8c26244

This has been propagated to GNU Grep and the fix should appear in the 
next Grep release. I plan to reply separately about GNU Sed.