+ (let ((entry (assq (selected-window) view-return-to-alist)))
+ (if entry
+ ;; When entering Help mode from the Help window,
+ ;; such as by following a link, preserve the same
+ ;; meaning for the q command.
+ ;; (setcdr entry (cons (selected-window) help-return-method))
+ nil
+ (setq view-return-to-alist
+ (cons (cons (selected-window) help-return-method)
+ view-return-to-alist))))