THE SECOND INPUT ARGUMENT TO THE DISC&amp;</span>
<span class="s1">     &amp;R2 SUBROUTINE HAS THE VALUE 1 *****&#39;</span><span class="p">)</span>
<span class="w">         </span><span class="n">Y</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">X</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
<span class="w">         </span><span class="k">RETURN</span>
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