(x-font-regexp-swidth-subnum, x-font-regexp-adstyle-subnum): Defconst.
(defconst x-font-regexp-weight nil)
(defconst x-font-regexp-slant nil)
+(defconst x-font-regexp-weight-subnum 1)
+(defconst x-font-regexp-slant-subnum 2)
+(defconst x-font-regexp-swidth-subnum 3)
+(defconst x-font-regexp-adstyle-subnum 4)
+
;;; Regexps matching font names in "Host Portable Character Representation."
;;;
(let ((- "[-?]")