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	replace comment-indent-hook.
	(comment-indent-hook): Make this default to nil now.
	(indent-for-comment): If comment-indent-hook is non-nil, call it
	for backward compatibility; otherwise, call
	comment-indent-function.
	* bytecomp.el: Declare comment-indent-hook an obsolete variable.

	as an octal character code.  In binary overwrite mode, overwrite
	the characters instead of inserting them.
	(overwrite-mode-textual, overwrite-mode-binary): New symbols, for
	use in the mode line.
	(overwrite-mode): Doc fix.  Use force-mode-line-update.
	(binary-overwrite-mode): New function.
    	* loaddefs.el (minor-mode-alist): Make the mode line element for
	overwrite-mode be the symbol `overwrite-mode'.

(mark): Handle region-active.  New optional arg FORCE.
(exchange-point-and-mark, push_mark): Pass FORCE.
(set-mark-command): Likewise.

	`barf-if-buffer-read-only' instead of just `ding', to get the
	appropriate error condition and message.

	* simple.el (insert-buffer): Make sure this returns nil.

	* simple.el (quoted-insert): Use insert-char, instead of writing
	out the loop.

Use intelligent method of disabling completion-oriented bindings.

for M-n in minibuf, even for completion.

	but also put the region in the kill ring.  Doc fix.

buffer text with the appropriate history element.

to match history elements.

Bind them to M-n/M-p and next/prior in minibuffer completion maps.

	error if the buffer is read-only, and remove the code to do a
	copy-region-as-kill if the buffer is read-only.

	* simple.el (set-mark-command): Clarify doc string.

	* simple.el (prefix-arg-internal): Don't apply string-to-char to
	get the first element of the key sequence - it might be a vector.

	* bytecomp.el: Declare unread-command-char an obsolete variable.
	* vip.el (vip-escape-to-emacs, vip-prefix-arg-value,
	vip-prefix-arg-com): Use unread-command-event instead of
	unread-command-char; respect its new semantics.
	* simula.el (simula-electric-label): Same.
	* comint.el (comint-dynamic-list-completions): Same.
	* ebuff-menu.el (electric-buffer-list, Electric-buffer-menu-exit):
	Same.
	* ehelp.el (electric-help-command-loop): Same.
	* electric.el (Electric-command-loop): Same.
	* emerge.el (emerge-show-file-name): Same.
	* fortran.el (fortran-abbrev-start, fortran-window-create-momentarily):
	Same.
	* gnus.el (gnus-Subject-next-article): Same.
	* info.el (Info-summary): Same.
	* isearch-mode.el (isearch-update, isearch-unread): Same.
	* map-ynp.el (map-y-or-n-p): Same.
	* mlsupport.el (push-back-character): Same.
	* replace.el (perform-replace): Same.
	* simple.el (prefix-arg-internal): Same.
	* subr.el (read-quoted-char, momentary-string-display): Same.
	* sun-mouse.el (mouse-second-hit): Same.
	* terminal.el (te-escape-extended-command-unread): Same.

	* simple.el (kill-line): Don't shift point before doing the
	delete.

Use region-beginning and region-end, in interactive spec.

(delete-indentation): Don't go beyond eob, comparing with fill-prefix.