(let ((base (parse-namestring dl-base)))
(let ((tgz-path (make-pathname :defaults base :type "gz" :name :wild))
(zip-path (make-pathname :defaults base :type "zip" :name :wild))
(let ((base (parse-namestring dl-base)))
(let ((tgz-path (make-pathname :defaults base :type "gz" :name :wild))
(zip-path (make-pathname :defaults base :type "zip" :name :wild))