diff options
| author |  Ross Lagerwall <rosslagerwall@gmail.com> | 2012-08-21 12:21:40 +0200 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2012-08-21 15:27:15 -0700 |
| commit | ed36e5bd41f7192e42e9b4c573875a343a9daf48 (patch) | |
| tree | b2f2acd049dd5e43d1a5754ba41de65196eb9953 /t/t4021-format-patch-numbered.sh | |
| parent | Add Code Compare v2.80.4 as a merge / diff tool for Windows (diff) | |
| download | tgif-ed36e5bd41f7192e42e9b4c573875a343a9daf48.tar.xz | |
difftool: silence warning
Silence a warning given when running git difftool --dir-diff and
there are no changes.
This is because command_oneline returns undef when the command has no
output, not ''.
Signed-off-by: Ross Lagerwall <rosslagerwall@gmail.com>
Acked-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t4021-format-patch-numbered.sh')
0 files changed, 0 insertions, 0 deletions