centiles.  */</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;   <span class="keywordtype">int</span>      varid;                  <span class="comment">/* Variable ID. */</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;   <span class="keywordtype">int</span>      lat_varid;               <span class="comment">/* ID of the latitude variable.*