ss="n">pchunk</span><span class="p">)</span>   <span class="kd">::</span> <span class="n">cP</span><span class="p">,</span><span class="n">sP</span>  
  <span class="c">!  INTEGER(ip) :: ezerr</span>
  <span class="kt">INTEGER</span>                                      <span class="kd">::</span> <span class="n">cc</span>
  <span class="c">!! Particle chunk iterator.</span>
  <span class="kt">INTEGER</span><span class="p">(</span><span class="k">is</span><span class="p">),</span><span class="k">DIMENSION</s