(or (valid-specifier-tag-p 'mswindows)
(define-specifier-tag 'mswindows (lambda (dev)
(eq (device-type dev) 'mswindows))))
+(or (valid-specifier-tag-p 'gtk)
+ (define-specifier-tag 'gtk (lambda (dev) (eq (device-type dev) 'gtk))))
;; Add special tag for use by initialization code. Code that
;; sets up default specs should use this tag. Code that needs to