Re: lib/57798: With src/share/locale/ctype/en_US.UTF-8.src, wcwidth() returns 3 when ja_JP.UTF-8 locale is used

[Rin Okuyama <rokuyama.rk%gmail.com@localhost>]

The following reply was made to PR lib/57798; it has been noted by GNATS.

From: Rin Okuyama <rokuyama.rk%gmail.com@localhost>
To: Valery Ushakov <uwe%stderr.spb.ru@localhost>, ryo%tetera.org@localhost
Cc: gnats-bugs%netbsd.org@localhost, netbsd-bugs%NetBSD.org@localhost
Subject: Re: lib/57798: With src/share/locale/ctype/en_US.UTF-8.src, wcwidth()
 returns 3 when ja_JP.UTF-8 locale is used
Date: Thu, 28 Dec 2023 12:57:08 +0900

 On 2023/12/27 22:52, Valery Ushakov wrote:
 > On Wed, Dec 27, 2023 at 22:52:04 +0900, Rin Okuyama wrote:
 > 
 >> https://github.com/OpenBSD/src/commit/4efe9bdeb34
 >>
 >> If this commit is mechanically applied to netbsd-10,
 >> wcwidth(3) correctly reports 2 for U+5146.
 > 
 > Please, can you leave a comment somewhere around the new "DIGITMAP
 > mapignore" rule that mentions that we now ignore this information, so
 > that it's obvious without consulting the version history?
 > 
 > And of course s/Ox/Nx/ in the man page diff.
 
 Thank you uwe@ for careful review!
 
 I've committed it to -current. Let us see what happens for a while.
 
 It would be nice if we can pull this up (in some form) to netbsd-10,
 but I'm afraid there's no enough time left before 10.0 release...
 
 ryoon@, do you have some ideas to test this change? For what
 application have you encountered this problem? Is it fixed now
 without regression?
 
 Thanks,
 rin