Re: printf '\uFEFF' outputs invalid UTF-8 on Windows

From	Chet Ramey <chet.ramey@case.edu>
Newsgroups	gnu.bash.bug
Subject	Re: printf '\uFEFF' outputs invalid UTF-8 on Windows
Date	2018-11-05 14:27 -0500
Message-ID	<mailman.3514.1541446104.1284.bug-bash@gnu.org> (permalink)
References	<87sh0f5u4t.fsf@Niukka.kon.iki.fi>

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On 11/5/18 12:09 PM, Kalle Olavi Niemitalo wrote:

> Bash Version: 4.4
> Patch Level: 19
> Release Status: release
> 
> Description:
>         The builtin printf '\uFEFF' outputs ED 9F BF ED BB BF in a
>         UTF-8 locale on Microsoft Windows, where sizeof(wchar_t) == 2.
>         It should output EF BB BF, like printf (GNU coreutils) 8.30
>         does.

Thanks for the report. This has been fixed for almost exactly two years
in the devel branch, the result of

http://lists.gnu.org/archive/html/bug-bash/2016-11/msg00039.html

and is fixed in the bash-5.x alpha and beta versions.

Chet
-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
		 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    chet@case.edu    http://tiswww.cwru.edu/~chet/

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Re: printf '\uFEFF' outputs invalid UTF-8 on Windows Chet Ramey <chet.ramey@case.edu> - 2018-11-05 14:27 -0500

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