end</span>
      <span class='kw'>if</span> <span class='id identifier rubyid_e'>e</span>
        <span class='kw'>if</span> <span class='id identifier rubyid_e'>e</span> <span class='op'>!=</span> <span class='symbol'>:wait_readable</span>
          <span class='ivar'>@err</span><span class='period'>.</span><span class='id identifier rubyid_print'>print</span> <span class='id identifier rubyid_e'>e</span>
          <span class='ivar'>@err</span><span class='period'>.</span><span class='id identifier rubyid