Merge "Don't override zsh users' compinit options."

}

# Zsh needs bashcompinit called to support bash-style completion.

function add_zsh_completion() {

function enable_zsh_completion() {

    # Don't override user's options if bash-style completion is already enabled.

    if ! declare -f complete >/dev/null; then

        autoload -U compinit && compinit

        autoload -U bashcompinit && bashcompinit

    fi

}

function validate_current_shell() {

            ;;

        *zsh*)

            function check_type() { type "$1"; }

            add_zsh_completion ;;

            enable_zsh_completion ;;

        *)

            echo -e "WARNING: Only bash and zsh are supported.\nUse of other shell would lead to erroneous results."

            ;;