tests: improve recent seq EPIPE test
commit383e4b2ce589f6ecf0a375e94ab56fab6eff88f1
authorAssaf Gordon <assafgordon@gmail.com>
Sun, 1 May 2016 19:43:59 +0000 (1 15:43 -0400)
committerAssaf Gordon <assafgordon@gmail.com>
Sat, 2 Jul 2016 22:08:33 +0000 (2 18:08 -0400)
treeb84797dd0364950e851129236aac8f1ced582229
parentdfae7822006074d145dd7f2e4c88a9419604f9d9
tests: improve recent seq EPIPE test

Follow-up to commit c92585b1: improve epipe test script, with
suggestions from Bernhard Voelker and Pádraig Brady.
see: http://lists.gnu.org/archive/html/coreutils/2016-04/msg00067.html .

* tests/misc/seq-epipe.sh: Avoid too many subshells,
  stricter validation of errors and output from seq,
  skip if trapping SIGPIPE is not supported.
tests/misc/seq-epipe.sh