span class="p">(</span><span class="n">out</span><span class="p">)</span>          <span class="kd">::</span> <span class="n">llen</span>        <span class="c">! position of last non-blank character in requested variable</span>
      <span class="kt">integer</span><span class="p">,</span><span class="k">intent</span><span class="p">(</span><span class="n">out</span><span class="p">)</span>          <span class="kd">::</span> <span class="n">ier</span>         <span class="c">! error flag 0=found requested 