    <span class="keyword">return</span><span class="special">;</span>
        <span class="special">}</span>

        <span class="keyword">if</span> <span class="special">(</span><span class="identifier">ec</span> <span class="special">||</span> <span class="identifier">n</span> <span class="special">==</span> <span class="number">0</span><span class="special">)</span>
        <span class="special">{</span>
          <span class="comment">// An error occurred, or we have reached the end of the file.</span>