pan class='kw'>end</span>
    <span class='id identifier rubyid_wait_thread'>wait_thread</span>
  <span class='kw'>end</span>
  <span class='kw'>if</span> <span class='id identifier rubyid_wait_thread'>wait_thread</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='period'>.</span><span class='id identifier rubyid_success?'>success?</span>
    <span class='ivar'>@out</span><span class='period'>.</span><span class='id identifier rubyid_puts'>puts</span> <span 