ass="nv">line</span>
    <span class="nv">dv</span><span class="o">=</span><span class="nv">s2v</span><span class="ss">(</span><span class="nv">strings</span><span class="ss">(</span><span class="nv">i</span><span class="ss">)</span>,<span class="nv">errnum</span><span class="ss">)</span>
    <span class="nv">write</span><span class="ss">(</span><span class="o">*</span>,<span class="o">*</span><span class="ss">)</span> <span class="nv">strings</span><span class="ss">(</span><span class="nv">i</span><span cl