#compdef wc

autoload -U is-at-least

_wc() {
    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[@]}" \
'-c[Print the byte counts]' \
'--bytes[Print the byte counts]' \
'-m[Print the character counts]' \
'--chars[Print the character counts]' \
'-l[Print the line counts]' \
'--lines[Print the line counts]' \
'-L[Print the maximum display width]' \
'--max-line-length[Print the maximum display width]' \
'-w[Print the word counts]' \
'--words[Print the word counts]' \
'-h[Print help]' \
'--help[Print help]' \
'-V[Print version]' \
'--version[Print version]' \
'*::INPUT -- The input file to use:' \
&& ret=0
}

(( $+functions[_wc_commands] )) ||
_wc_commands() {
    local commands; commands=()
    _describe -t commands 'wc commands' commands "$@"
}

_wc "$@"