hide-ifdef-mode documented; mark some entries as not needed doc updates.

[bpt/emacs.git] / lisp / newcomment.el

diff --git a/lisp/newcomment.el b/lisp/newcomment.el
index ac75922..91ece5a 100644 (file)
--- a/lisp/newcomment.el
+++ b/lisp/newcomment.el
@@ -9,10 +9,10 @@
 
 ;; This file is part of GNU Emacs.
 
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 3, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
 
 ;; GNU Emacs is distributed in the hope that it will be useful,
 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -20,9 +20,7 @@
 ;; GNU General Public License for more details.
 
 ;; You should have received a copy of the GNU General Public License
-;; along with GNU Emacs; see the file COPYING.  If not, write to the
-;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
 
 ;;; Commentary:
 
@@ -492,10 +490,11 @@ Point is assumed to be just at the end of a comment."
       ;; comment-end = ""
       (progn (backward-char) (skip-syntax-backward " "))
     (cond
-     ((save-restriction
-        (narrow-to-region (line-beginning-position) (point))
-        (goto-char (point-min))
-        (re-search-forward (concat comment-end-skip "\\'") nil t))
+     ((save-excursion
+        (save-restriction
+          (narrow-to-region (line-beginning-position) (point))
+          (goto-char (point-min))
+          (re-search-forward (concat comment-end-skip "\\'") nil t)))
       (goto-char (match-beginning 0)))
      ;; comment-end-skip not found probably because it was not set
      ;; right.  Since \\s> should catch the single-char case, let's
@@ -677,7 +676,7 @@ With any other arg, set comment column to indentation of the previous comment
 
 ;;;###autoload
 (defun comment-kill (arg)
-  "Kill the comment on this line, if any.
+  "Kill the first comment on this line, if any.
 With prefix ARG, kill comments on that many lines starting with this one."
   (interactive "P")
   (comment-normalize-vars)