From: Brandon Casey <drafnel@gmail.com>
Date: Wed, 21 Aug 2013 20:49:31 +0000 (-0700)
Subject: git-completion.bash: use correct Bash/Zsh array length syntax
X-Git-Tag: v1.8.4.1~7^2~2
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=5d5812f492dbc1adac718a69d225396620b463fd;p=git-core%2Fgit.git

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>
---

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 5da920ecd..e1b731307 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -2580,7 +2580,7 @@ if [[ -n ${ZSH_VERSION-} ]]; then
 				--*=*|*.) ;;
 				*) c="$c " ;;
 				esac
-				array[$#array+1]="$c"
+				array[${#array[@]}+1]="$c"
 			done
 			compset -P '*[=:]'
 			compadd -Q -S '' -p "${2-}" -a -- array && _ret=0