anchor.diff:      if (!client.ip ~ purge_acl) {
         error 405 "Not allowed";
       } else {
  -      ban("req.url == " + req.url);
  +      ban("obj.http.url == " + req.url);
         error 200 "Purged";
       }
     }
  
positive.code:   if (beresp.http.Set-Cookie) {
      return(deliver);
    }
  }
  
  sub vcl_hash {
  
negative.code:   } else {
      set resp.http.X-Cache = "MISS";
    }
  
    unset resp.http.x-url;
  }
  
  sub vcl_error {
  