completion: synchronize zsh wrapper

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index b97162f38196d82b2f39f2b151e279d0569f8440..b61f6c2731b45cb2c3b649b8d216940b8c489172 100644 (file)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -2663,7 +2663,7 @@ if [[ -n ${ZSH_VERSION-} ]]; then
                                --*=*|*.) ;;
                                *) c="$c " ;;
                                esac
-                               array[$#array+1]="$c"
+                               array+=("$c")
                        done
                        compset -P '*[=:]'
                        compadd -Q -S '' -p "${2-}" -a -- array && _ret=0
@@ -2689,22 +2689,14 @@ if [[ -n ${ZSH_VERSION-} ]]; then
                compadd -Q -p "${2-}" -f -- ${=1} && _ret=0
        }
 
-       __git_zsh_helper ()
-       {
-               emulate -L ksh
-               local cur cword prev
-               cur=${words[CURRENT-1]}
-               prev=${words[CURRENT-2]}
-               let cword=CURRENT-1
-               __${service}_main
-       }
-
        _git ()
        {
-               emulate -L zsh
-               local _ret=1
-               __git_zsh_helper
-               let _ret && _default -S '' && _ret=0
+               local _ret=1 cur cword prev
+               cur=${words[CURRENT]}
+               prev=${words[CURRENT-1]}
+               let cword=CURRENT-1
+               emulate ksh -c __${service}_main
+               let _ret && _default && _ret=0
                return _ret
        }