'current-column', 'current-global-map', 'current-input-mode',
'current-local-map', 'current-window-configuration',
'default-file-modes', 'documentation-property', 'frame-height',
-'frame-width', 'frame-visible-p', 'global-key-binding',
+'frame-width', 'frame-visible-p', 'global-key-binding', `if'
'local-key-binding', 'mark', 'mark-marker', 'marker-position',
'mouse-position', 'point', 'point-marker', 'point-max', 'point-min',
'read-mouse-position', 'screen-height', 'screen-width',
`(cond
(,v ,(funcall setter val))
((eq ,getter ,val) ,(funcall setter `(not ,val))))))))))
+(make-obsolete-generalized-variable 'eq nil "29.1")
(gv-define-expander substring
(lambda (do place from &optional to)