 class="keywordsign">-&gt;</span>&nbsp;int&nbsp;=&nbsp;<span class="string">"%modint"</span><br>
&nbsp;&nbsp;<span class="keyword">val</span>&nbsp;abs&nbsp;:&nbsp;int&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;int<br>
&nbsp;&nbsp;<span class="keyword">val</span>&nbsp;max_int&nbsp;:&nbsp;int<br>
&nbsp;&nbsp;<span class="keyword">val</span>&nbsp;min_int&nbsp;:&nbsp;int<br>
&nbsp;&nbsp;<span class="keyword">external</span>&nbsp;(&nbsp;<span class="keyword">land</span>&nbsp;)&nbsp;:&nbsp;int&nbsp;<span cl