="l00083"></a><span class="lineno">   83</span><span class="comment"> *         The `Allocator` being adapted.  Usually one uses the heap-allocating `std::allocator` which is the default</span></div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span><span class="comment"> *         arg for STL-compliant containers usually.  However it may well be something more advanced</span></div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><span cl