t / t4100 / t-apply-6.expecton commit sequencer (rebase -i): show only failed `git commit`'s output (9a757c4)
   1 Makefile         |    2 +-
   2 git-fetch-script |   41 +++++++++++++++++++++++++++++++++++++++++
   3 git-pull-script  |   34 +---------------------------------
   4 3 files changed, 43 insertions(+), 34 deletions(-)
   5 create git-fetch-script