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Phil Sainty authored
* lisp/emacs-lisp/derived.el (define-derived-mode): New keyword * doc/lispref/modes.texi: Update "(elisp) Derived Modes" * etc/NEWS: Include under "Lisp Changes in Emacs 27.1"
196b9760
* lisp/emacs-lisp/derived.el (define-derived-mode): New keyword * doc/lispref/modes.texi: Update "(elisp) Derived Modes" * etc/NEWS: Include under "Lisp Changes in Emacs 27.1"