i">$headers</span><span class="cm">,</span> <span class="i">$request</span> <span class="s">)</span> = <span class="i">@_</span><span class="sc">;</span>
                <span class="k">my</span> <span class="i">$auth</span> = <span class="i">$self</span><span class="i">-&gt;proxy</span><span class="i">-&gt;hop_headers</span><span class="i">-&gt;header</span><span class="s">(</span><span class="q">'Proxy-Authorization'</span><span class="s">)</span>
                  || <span class="q">&quot;&quot;</span><s