; Revert "Use eldoc-documentation-functions"

[gnu-emacs] / lisp / mail / footnote.el

diff --git a/lisp/mail/footnote.el b/lisp/mail/footnote.el
index e342e0ae97790165778e2022f2c7f52449548d6f..a90f370d7362ea475121eafd3f91571c21cc36c7 100644 (file)
--- a/lisp/mail/footnote.el
+++ b/lisp/mail/footnote.el
@@ -1,6 +1,6 @@
-;;; footnote.el --- footnote support for message mode  -*- coding: utf-8;-*-
+;;; footnote.el --- footnote support for message mode
 
-;; Copyright (C) 1997, 2000-2012 Free Software Foundation, Inc.
+;; Copyright (C) 1997, 2000-2016 Free Software Foundation, Inc.
 
 ;; Author: Steven L Baur <steve@xemacs.org>
 ;; Keywords: mail, news
@@ -45,6 +45,7 @@
 
 (defcustom footnote-mode-line-string " FN"
   "String to display in modes section of the mode-line."
+  :type 'string
   :group 'footnote)
 
 (defcustom footnote-mode-hook nil
@@ -86,10 +87,8 @@ displaying footnotes."
   "Prefix key to use for Footnote command in Footnote minor mode.
 The value of this variable is checked as part of loading Footnote mode.
 After that, changing the prefix key requires manipulating keymaps."
-  ;; FIXME: the type should be a key-sequence, but it seems Custom
-  ;; doesn't support that yet.
-  ;; :type  'string
-  )
+  :type 'key-sequence
+  :group 'footnote)
 
 ;;; Interface variables that probably shouldn't be changed
 
@@ -719,7 +718,7 @@ delete the footnote with that number."
                                         end
                                       (point-max))))
            (Footnote-goto-char-point-max)
-           (when (looking-back "\n\n")
+           (when (looking-back "\n\n" (- (point) 2))
              (kill-line -1))))))))
 
 (defun Footnote-renumber-footnotes (&optional arg)
@@ -794,7 +793,7 @@ With a prefix argument ARG, enable Footnote mode if ARG is
 positive, and disable it otherwise.  If called from Lisp, enable
 the mode if ARG is omitted or nil.
 
-Footnode mode is a buffer-local minor mode.  If enabled, it
+Footnote mode is a buffer-local minor mode.  If enabled, it
 provides footnote support for `message-mode'.  To get started,
 play around with the following keys:
 \\{footnote-minor-mode-map}"