GitLab

	(longlines-decode-region, longlines-encode-region): Compute max
	just once.

	* mail/mailheader.el, mail/sendmail.el: Revert 2005-11-17 changes.

	* simple.el (sendmail-user-agent-compose, next-line):
	Conditionally use hard-newline.

new character, then delete" in order to preserve markers.

	(longlines-decode-buffer): New function.

	(longlines-after-revert-hook): New functions.
	(longlines-mode): Turn off longlines temporarily when reverting.

	nil during initial decoding and final encoding.

	performing the initial decoding or final encoding.

	(longlines-search-backward): Match any number of spaces.

	(longlines-search-forward, longlines-search-backward): New
	functions.
	(longlines-mode): Set isearch-search-fun-function to
	longlinges-search-function.

Recognize hard newlines by non-nil hard property, instead of t.

lisp/longlines.el (longlines-visible-face): Face removed

(longlines-visible-face): Specify customization group.