</span><span class="n">islnk</span><span class="o">=&gt;</span><span class="n">system_islnk</span><span class="w"></span>
<span class="w">     </span><span class="k">use </span><span class="n">M_system</span><span class="p">,</span><span class="w"> </span><span class="k">only</span><span class="w"> </span><span class="p">:</span><span class="w"> </span><span class="nb">access</span><span class="o">=&gt;</span><span class="n">system_access</span><span class="p">,</span><span class="w"> </span><span class="n"