resurrects a feature, lost in transition to mbox, whereby Subject is
matched even if it's broken into several lines at arbitrary places.
+2009-04-08 Eli Zaretskii <eliz@gnu.org>
+
+ * mail/rmail.el (rmail-simplified-subject): Normalize whitespace
+ in subject. This resurrects a feature, lost in transition to
+ mbox, whereby Subject is matched even if it's broken into several
+ lines at arbitrary places.
+
2009-04-08 Nick Roberts <nickrob@snap.net.nz>
* progmodes/gdb-ui.el: Give hint for GDB in Emacs on Mac OSX.
(setq subject (substring subject (match-end 0))))
(if (string-match "[ \t]+\\'" subject)
(setq subject (substring subject 0 (match-beginning 0))))
+ ;; If Subject is long, mailers will break it into several lines at
+ ;; arbitrary places, so normalize whitespace by replacing every
+ ;; run of whitespace characters with a single space.
+ (setq subject (replace-regexp-in-string "[ \t\n]+" " " subject))
subject))
(defun rmail-simplified-subject-regexp ()