an class="p">(</span><span class="n">sx</span><span class="p">(</span><span class="n">ix</span><span class="p">))</span><span class="w"></span>
<span class="w">            </span><span class="k">endif</span>
<span class="k">            </span><span class="n">ix</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">ix</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">incx</span><span class="w"></span>
<span class="w">        