hole exported Scheme
functions. Thus the file to build the heap library could look like:<br/><br/><center id='center28786'
><table cellspacing="0" class="color" cellpadding="0" width="95%"><tbody>
<tr><td bgcolor="#ffffcc"><pre class="prog" id='prog28784'
>(<font color="#1919af"><strong id='bold35625'
>module</strong></font> <font color="#1919af"><strong id='bold35627'
>__point_makelib</strong></font>
   (<font color="#1919af"><strong id='bold35629'
>import</strong></font> <font color="#1919af"><strong id='