On Mon, Sep 18, 2017 at 4:26 PM, Jack Howarth <howarth.mailing.li...@gmail.com> wrote: > On Mon, Sep 18, 2017 at 5:08 PM, Jim Meyering <j...@meyering.net> wrote: ... >> Is there any chance your failing test was via a python2 framework? I'm >> asking (on Pádraig's behalf) because there is a known problem whereby >> SIGPIPE is mishandled in that case, and that might explain this >> failure, since the data-generation phase relies on SIGPIPE killing >> this test's "yes" command. > > I doubt it as the hang doesn't happen under 10.13 when run on a JHFS > formatted volume.
How did you run the tests?