Commit 756811fb authored by Richard M. Stallman's avatar Richard M. Stallman

(do-auto-fill): Don't break line at period-single-space.

parent 45d82bdc
......@@ -1943,17 +1943,39 @@ Setting this variable automatically makes it local to the current buffer.")
(save-excursion (beginning-of-line)
(looking-at auto-fill-inhibit-regexp)))
(while (and (not give-up) (> (current-column) fill-column))
;; Determine where to split the line.
(let ((fill-point
(let ((opoint (point)))
(let ((opoint (point))
(first t))
(move-to-column (1+ fill-column))
(skip-chars-backward "^ \t\n")
(if (bolp)
(re-search-forward "[ \t]" opoint t))
(skip-chars-backward " \t")
;; Move back to a word boundary.
(while (or first
;; If this is after period and a single space,
;; move back once more--we don't want to break
;; the line there and make it look like a
;; sentence end.
(and (not (bobp))
(not bounce)
(save-excursion (forward-char -1)
(and (looking-at "\\. ")
(not (looking-at "\\. "))))))
(setq first nil)
(skip-chars-backward "^ \t\n")
;; If we find nowhere on the line to break it,
;; break after one word. Set bounce to t
;; so we will not keep going in this while loop.
(if (bolp)
(re-search-forward "[ \t]" opoint t)
(setq bounce t)))
(skip-chars-backward " \t"))
;; Let fill-point be set to the place where we end up.
;; If there is a space on the line before fill-point,
;; and nonspaces precede it, break the line there.
;; If that place is not the beginning of the line,
;; break the line there.
(if (save-excursion
(goto-char fill-point)
(not (bolp)))
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