GitLab

unexpected changes since previous undo.
(undo-list-saved): Variable deleted.
(buffer-disable-undo): Don't alter undo-list-saved.

Vscroll_preserve_screen_position if the old PT can't be kept.
(syms_of_window) <scroll-preserve-screen-position>: Doc fix.

and mode-require-final-newline.

Alist value now controls whether to use mode-require-final-newline.
(sh-set-shell): Implement that new meaning.

Delete old-Emacs compatibility code.
(antlr-c-common-init): Function deleted.

(mode-require-final-newline): New option.
(after-find-file): Handle require-final-newline with new values.
(basic-save-buffer): Handle new values of require-final-newline.

to cancel the edit.  Add cancel routine to kill-buffer-hook.

(calc-macro-edit-algebraic, calc-macro-edit-variable)
(calc-macro-edit-variable-2, calc-macro-edit-quick-digit):
Remove functions.

Renambed for explicit-buffer-file-coding-system.
(after-insert-file-set-coding): Adjusted for the above change.

explicit-buffer-file-coding-system to
buffer-file-coding-system-explicit.
(basic-save-buffer-1): Likewise.

(artist-butlast, artist-last): Functions deleted.
(artist-ellipse-mirror-quadrant): Call last and butlast directly.
(artist-compute-key-compl-table): Call remq directly.
(artist-remove-nulls): Function deleted.
(artist-vaporize-lines, artist-flood-fill): Use push and pop directly.
(artist-push, artist-pop): Macro deleted.

(artist-prev-next-op-alist): New variable.
(artist-select-next-op-in-list): New function.
(artist-select-prev-op-in-list): New function.
(artist-make-prev-next-op-alist): New function.
(artist-is-in-op-list-p): New function.
(artist-get-first-non-nil-op): New function.
(artist-get-last-non-nil-op): New function.
(artist-mode-init): Call artist-get-last-non-nil-op to initialize
   artist-prev-next-op-alist.
(artist-mode-map): Add binding for C-mouse-4 and C-mouse-5 to
   change drawing operation.