(view-mode-enter nil exit-action)))
;;;###autoload
-(defun view-buffer-other-window (buffer &optional not-return exit-action)
+(defun view-buffer-other-window (buffer &optional _not-return exit-action)
"View BUFFER in View mode in another window.
Emacs commands editing the buffer contents are not available;
instead, a special set of commands (mostly letters and
(view-mode-enter nil exit-action)))
;;;###autoload
-(defun view-buffer-other-frame (buffer &optional not-return exit-action)
+(defun view-buffer-other-frame (buffer &optional _not-return exit-action)
"View BUFFER in View mode in another frame.
Emacs commands editing the buffer contents are not available;
instead, a special set of commands (mostly letters and