_nghttpx()
{
    local cur prev split=false
    COMPREPLY=()
    COMP_WORDBREAKS=${COMP_WORDBREAKS//=}

    cmd=${COMP_WORDS[0]}
    _get_comp_words_by_ref cur prev
    case $cur in
        -*)
            COMPREPLY=( $( compgen -W '--worker-read-rate --frontend-no-tls --frontend-http2-dump-response-header --backend-http1-connections-per-frontend --tls-ticket-key-file --verify-client-cacert --include --backend-request-buffer --backend-http2-connection-window-bits --conf --worker-write-burst --npn-list --fetch-ocsp-response-file --mruby-file --stream-read-timeout --tls-ticket-key-memcached --forwarded-for --accesslog-syslog --frontend-http2-read-timeout --listener-disable-timeout --frontend-http2-connection-window-bits --ciphers --strip-incoming-x-forwarded-for --private-key-passwd-file --backend-keep-alive-timeout --backend-http-proxy-uri --backend-http1-connections-per-host --rlimit-nofile --tls-dyn-rec-warmup-threshold --no-via --ocsp-update-interval --backend-write-timeout --client --tls-ticket-key-memcached-max-retry --http2-no-cookie-crumbling --worker-read-burst --client-proxy --http2-bridge --accesslog-format --errorlog-syslog --errorlog-file --http2-max-concurrent-streams --frontend-write-timeout --tls-ticket-key-cipher --read-burst --backend-ipv4 --backend-ipv6 --backend --insecure --log-level --host-rewrite --tls-proto-list --backend-http2-connections-per-worker --tls-ticket-key-memcached-interval --dh-param-file --worker-frontend-connections --syslog-facility --fastopen --no-location-rewrite --tls-session-cache-memcached --no-ocsp --backend-response-buffer --workers --add-forwarded --frontend-http2-window-bits --worker-write-rate --add-request-header --backend-tls-sni-field --subcert --help --frontend-frame-debug --pid-file --frontend-http2-dump-request-header --daemon --write-rate --altsvc --user --add-x-forwarded-for --header-field-buffer --frontend-read-timeout --tls-ticket-key-memcached-max-fail --backlog --write-burst --no-server-push --backend-http2-window-bits --padding --stream-write-timeout --cacert --forwarded-by --version --add-response-header --backend-read-timeout --frontend --accesslog-file --http2-proxy --max-header-fields --backend-no-tls --client-private-key-file --client-cert-file --accept-proxy-protocol --tls-dyn-rec-idle-timeout --verify-client --read-rate --strip-incoming-forwarded ' -- "$cur" ) )
            ;;
        *)
            _filedir
            return 0
    esac
    return 0
}
complete -F _nghttpx nghttpx
