#compdef yes autoload -U is-at-least _yes() { typeset -A opt_args typeset -a _arguments_options local ret=1 if is-at-least 5.2; then _arguments_options=(-s -S -C) else _arguments_options=(-s -C) fi local context curcontext="$curcontext" state line _arguments "${_arguments_options[@]}" \ '-h[Print help]' \ '--help[Print help]' \ '::msg:' \ && ret=0 } (( $+functions[_yes_commands] )) || _yes_commands() { local commands; commands=() _describe -t commands 'yes commands' commands "$@" } _yes "$@"