git-completion.bash: replace zsh notation that breaks bash 3.X
commite78095c3d05712b9479211bcc7faa1d8e9bf2723
authorBrandon Casey <drafnel@gmail.com>
Fri, 18 Jan 2013 19:24:01 +0000 (18 11:24 -0800)
committerJunio C Hamano <gitster@pobox.com>
Wed, 24 Jul 2013 15:45:49 +0000 (24 08:45 -0700)
treef25b8eed25348e55c5764dd52b33da1b21b59d82
parent6bf931a54fd66826f28d2808b7ad822024764d41
git-completion.bash: replace zsh notation that breaks bash 3.X

50c5885e (git-completion.bash: replace zsh notation that breaks bash
3.X, 2013-01-18) fixed a zsh-ism introduced earlier to append to an
array, which older versions of bash (3.0) did not grok.  This was
again broken by 734b2f05 (completion: synchronize zsh wrapper,
2013-05-08).

Cherry-pick the fix again to let those with older bash use the
completion script.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/completion/git-completion.bash