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(defalias 'make-read-only 'toggle-read-only) (put 'make-read-only 'menu-enable '(not buffer-read-only)) (defalias 'make-writable 'toggle-read-only) (put 'make-writable 'menu-enable 'buffer-read-only)
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(put 'make-read-only 'menu-alias t) (put 'make-writable 'menu-alias t)
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