git-completion.bash: use correct Bash/Zsh array length syntax
commit5d5812f492dbc1adac718a69d225396620b463fd
authorBrandon Casey <drafnel@gmail.com>
Wed, 21 Aug 2013 20:49:31 +0000 (21 13:49 -0700)
committerJunio C Hamano <gitster@pobox.com>
Wed, 21 Aug 2013 23:38:47 +0000 (21 16:38 -0700)
treeca0f8782dcba33d885a12e774bcce0851e4839a6
parent4d06473928ee574910accbde05c19ef2263abdf6
git-completion.bash: use correct Bash/Zsh array length syntax

The syntax for retrieving the number of elements in an array is:

   ${#name[@]}

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