onv.hpp</a>&gt;

</span>
<span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> OutputIteratorT<span class="special">,</span> <span class="keyword">typename</span> RangeT<span class="special">&gt;</span> 
  <span class="identifier">OutputIteratorT</span> 
  <span class="identifier">to_lower_copy</span><span class="special">(</span><span class="identifier">OutputIteratorT</span> Output<span class="special">,</span> <span class="keyword">const</span> <span 