    for(i = 0 ; i &lt; 4 ; i++) {</span>
<a name="l00159"></a>00159 <span class="comment">                                if(!is_in_lst_atm(atms, cur_size, vcur-&gt;vertice-&gt;neigh[i]-&gt;id)) {</span>
<a name="l00160"></a>00160 <span class="comment">                                        if(cur_size &gt;= cur_allocated-1) {</span>
<a name="l00161"></a>00161 <span class="comment">                                                cur_allocated *= 2 ;</span>
<a name="l00162"></a>00162 <span class="comment"> 