# File lib/phusion_passenger/utils/tee_input.rb, line 94
  def initialize(socket, env)
    @len = env[CONTENT_LENGTH]
    @len = @len.to_i if @len
    @socket = socket
    @tmp = @len && @len <= @@client_body_buffer_size ?
           StringIO.new("") : TmpIO.new("PassengerTeeInput")
  end