#compdef true autoload -U is-at-least _true() { 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 (see more with '\''--help'\'')]' \ '--help[Print help (see more with '\''--help'\'')]' \ && ret=0 } (( $+functions[_true_commands] )) || _true_commands() { local commands; commands=() _describe -t commands 'true commands' commands "$@" } _true "$@"