page

# File lib/rdoc/ri/display.rb, line 345
  def page
    if pager = setup_pager then
      begin
        orig_output = @formatter.output
        @formatter.output = pager
        yield
      ensure
        @formatter.output = orig_output
        pager.close
      end
    else
      yield
    end
  rescue Errno::EPIPE
  end