* wl-address.el (toplevel): Use product-provide.

	* wl-address.el (toplevel): Use product-provide.
	* wl-demo.el (toplevel): Ditto.
	* wl-dnd.el (toplevel): Ditto.
	* wl-draft.el (toplevel): Ditto.
	* wl-e21.el (toplevel): Ditto.
	* wl-expire.el (toplevel): Ditto.
	* wl-fldmgr.el (toplevel): Ditto.
	* wl-folder.el (toplevel): Ditto.
	* wl-highlight.el (toplevel): Ditto.
	* wl-message.el (toplevel): Ditto.
	* wl-mime.el (toplevel): Ditto.
	* wl-mule.el (toplevel): Ditto.
	* wl-nemacs.el (toplevel): Ditto.
	* wl-refile.el (toplevel): Ditto.
	* wl-score.el (toplevel): Ditto.
	* wl-summary.el (toplevel): Ditto.
	* wl-template.el (toplevel): Ditto.
	* wl-thread.el (toplevel): Ditto.
	* wl-util.el (toplevel): Ditto.
	* wl-vars.el (toplevel): Ditto.
	* wl-xmas.el (toplevel): Ditto.
	* wl.el (toplevel): Ditto.