git-completion.bash: replace zsh notation that breaks bash 3.X
authorBrandon Casey <drafnel@gmail.com>
Fri, 18 Jan 2013 19:24:01 +0000 (11:24 -0800)
committerJunio C Hamano <gitster@pobox.com>
Fri, 18 Jan 2013 20:16:38 +0000 (12:16 -0800)
When commit d8b45314 began separating the zsh completion from the bash
completion, it introduced a zsh completion "bridge" section into the bash
completion script for zsh users to use until they migrated to the zsh
script. The zsh '+=()' append-to-array notation prevents bash 3.00.15 on
CentOS 4.x from loading the completion script and breaks test 9902. We can
easily work around this by using standard Bash array notation.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/completion/git-completion.bash
index a4c48e179eb778077462a812b491e762e284486c..2f994200557b3e2e440d5be55f8526a197ae6269 100644 (file)
@@ -2431,7 +2431,7 @@ if [[ -n ${ZSH_VERSION-} ]]; then
                                --*=*|*.) ;;
                                *) c="$c " ;;
                                esac
-                               array+=("$c")
+                               array[$#array+1]="$c"
                        done
                        compset -P '*[=:]'
                        compadd -Q -S '' -p "${2-}" -a -- array && _ret=0