(fill-individual-paragraphs): Don't get

confused in paragraph loop if we start on the last line
and it has no final newline.

lisp/textmodes/fill.el

@@ -969,11 +969,13 @@ MAIL-FLAG for a mail message, i. e. don't fill header lines."
 	      (forward-line 1))))
       (narrow-to-region (point) max)
       ;; Loop over paragraphs.
-      (while (progn
+      (while (let ((here (point)))
 	       ;; Skip over all paragraph-separating lines
 	       ;; so as to not include them in any paragraph.
-               (while (progn (move-to-left-margin)
-			     (and (not (eobp)) (looking-at paragraph-separate)))
+               (while (and (not (eobp))
+			   (progn (move-to-left-margin)
+				  (and (not (eobp))
+				       (looking-at paragraph-separate))))
                  (forward-line 1))
                (skip-chars-forward " \t\n") (not (eobp)))
 	(move-to-left-margin)