;</span></span>
<span id="cb25-23"><a href="flocking.html#cb25-23"></a>    <span class="op">}</span></span>
<span id="cb25-24"><a href="flocking.html#cb25-24"></a></span>
<span id="cb25-25"><a href="flocking.html#cb25-25"></a>    printf<span class="op">(</span><span class="st">&quot;Press &lt;RETURN&gt; to try to get lock: &quot;</span><span class="op">);</span></span>
<span id="cb25-26"><a href="flocking.html#cb25-26"></a>    getchar<span class="op">();</span></span>
<span id="cb25-27"><a href="flocking.ht