bug#28054: coreutils 8.27 test failure on x86_64-foxkit-linux-musl

[Jim Meyering]

On Sun, Aug 13, 2017 at 1:07 AM, Pádraig Brady <address@hidden> wrote:
> On 11/08/17 11:49, A. Wilcox wrote:
>
>> FAIL: tests/misc/csplit-io-err
>> ==============================
> This was due to an inconsistency in the errors output by seq.
> A fix for that buglet is attached.
>
>> FAIL: tests/misc/printf-surprise
>> ================================
> Depending on exit 141 couples the script to the value of SIGPIPE
> and to the shell implementation (ksh will return 269 here for e.g.).
> So I've attached a solution that should hopefully work in all situations.
>
>> FAIL: tests/misc/sort-debug-warn
>> ================================
> This was due to an assumption that for "missing" locales
> that sort would fail to C rather than C.UTF8.
> I've adjusted sort to not assume that in the attached.

Nice work. All three patches looks fine.  You might want to insert "in
https://bugs.gnu.org/28054"; at the end of each log message.

Considering the use of "yes | :", even though there's an identical
prior use in tests/misc/seq-epipe.sh, I wondered if there exists a
shell/system where that would infloop. Maybe paranoid overkill, but
inserting a timeout would avoid the possibility.