# File lib/net/ftp.rb, line 129
    def initialize(host = nil, user = nil, passwd = nil, acct = nil)
      super()
      @binary = true
      @passive = false
      @debug_mode = false
      @resume = false
      if host
        connect(host)
        if user
          login(user, passwd, acct)
        end
      end
    end