Synch to No Gnus 200501120840.

[elisp/gnus.git-] / lisp / flow-fill.el

diff --git a/lisp/flow-fill.el b/lisp/flow-fill.el
index db24c4e..2a003a7 100644 (file)
--- a/lisp/flow-fill.el
+++ b/lisp/flow-fill.el
@@ -1,4 +1,4 @@
-;;; flow-fill.el --- interprete RFC2646 "flowed" text
+;;; flow-fill.el --- interpret RFC2646 "flowed" text
 
 ;; Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
 
@@ -56,6 +56,8 @@
 (defcustom fill-flowed-display-column 'fill-column
   "Column beyond which format=flowed lines are wrapped, when displayed.
 This can be a Lisp expression or an integer."
+  :version "21.4"
+  :group 'mime-display
   :type '(choice (const :tag "Standard `fill-column'" fill-column)
                 (const :tag "Fit Window" (- (window-width) 5))
                 (sexp)
@@ -65,6 +67,8 @@ This can be a Lisp expression or an integer."
   "Column beyond which format=flowed lines are wrapped, in outgoing messages.
 This can be a Lisp expression or an integer.
 RFC 2646 suggests 66 characters for readability."
+  :version "21.4"
+  :group 'mime-display
   :type '(choice (const :tag "Standard fill-column" fill-column)
                 (const :tag "RFC 2646 default (66)" 66)
                 (sexp)
@@ -97,10 +101,15 @@ RFC 2646 suggests 66 characters for readability."
   (save-excursion
     (set-buffer (or (current-buffer) buffer))
     (goto-char (point-min))
+    ;; Remove space stuffing.
+    (while (re-search-forward "^ " nil t)
+      (delete-char -1)
+      (forward-line 1))
+    (goto-char (point-min))
     (while (re-search-forward " $" nil t)
       (when (save-excursion
              (beginning-of-line)
-             (looking-at "^\\(>*\\)\\( ?\\)"))
+             (looking-at "^\\(>+\\)\\( ?\\)"))
        (let ((quote (match-string 1))
              sig)
          (if (string= quote "")