l/topics/nslookup">has_internet</a></span>(), </a>
<a class="sourceLine" id="cb28-5" title="5">            <span class="dt">msg =</span> <span class="st">"You shouldn't have internet to do that"</span>)</a>
<a class="sourceLine" id="cb28-6" title="6"><span class="co">#&gt; Warning: You shouldn't have internet to do that</span></a>
<a class="sourceLine" id="cb28-7" title="7"></a>
<a class="sourceLine" id="cb28-8" title="8"><span class="kw"><a href="reference/messagehandler.html">message_if</a></span>(<span c