pan><span class="k">implicit none</span>
<span class="k">      </span><span class="kt">character</span><span class="p">(</span><span class="nb">len</span><span class="o">=</span><span class="p">:),</span><span class="k">allocatable</span><span class="w"> </span><span class="kd">::</span><span class="w"> </span><span class="n">output</span><span class="w"></span>

<span class="w">         </span><span class="n">output</span><span class="o">=</span><span class="n">fmt</span><span class="p">(</span><span class