[PATCH v1 0/2] test-must-fail-sigpipe

From: Lars Schneider <larsxschneider@gmail.com>

As suggested by Peff I made "test-must-fail-sigpipe" a seperate topic.

diff to (former) Travis CI v7 topic:
* added helper function "list_contains" provided by Peff (thanks!)
* fix return value in "test_must_fail: command succeeded" (thanks Ramsay)
* use "-eq" instead of "=" (thanks Ramsay)
* accept SIGPIPE exit for t5504 "push with receive.fsckobjects"

Thanks, Lars

Lars Schneider (2):
  implement test_might_fail using a refactored test_must_fail
  add "ok=sigpipe" to test_must_fail and use it to fix flaky tests

 t/t5504-fetch-receive-strict.sh |  5 ++---
 t/t5516-fetch-push.sh           |  6 ++---
 t/test-lib-functions.sh         | 50 +++++++++++++++++++++++++++++------------
 3 files changed, 41 insertions(+), 20 deletions(-)

-- 2.5.1