v2, 2 partstest_i18ngrep

Since 'sg/test-i18ngrep' has now graduated to master, unlike v1, these patches are built on top of current master (@e3a80781f). In addition, the second patch has been replaced with the patch from SZEDER Gábor[1].

[Hopefully, I have included that patch correctly! If not, please amend as required. Thanks!]

[1] https://public-inbox.org/git/%3C20180213100437.15685-1-szeder.dev@gmail.com%3E/

Ramsay Jones (2):
  t4151: consolidate multiple calls to test_i18ngrep
  t5536: simplify checking of messages output to stderr

 t/t4151-am-abort.sh        |  5 ++---
 t/t5536-fetch-conflicts.sh | 22 ++++------------------
 2 files changed, 6 insertions(+), 21 deletions(-)