;;; makesum.el --- generate key binding summary for Emacs
-;; Copyright (C) 1985, 2001, 2002, 2003, 2004, 2005,
-;; 2006, 2007, 2008 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 2001-2011 Free Software Foundation, Inc.
;; Maintainer: FSF
;; Keywords: help
;; 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
;; 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:
(defun double-column (start end)
(interactive "r")
- (let (half cnt
- line lines nlines
+ (let (half line lines nlines
(from-end (- (point-max) end)))
(setq nlines (count-lines start end))
(if (<= nlines 1)
(forward-line half)
(while (< half nlines)
(setq half (1+ half))
- (setq line (buffer-substring (point) (save-excursion (end-of-line) (point))))
+ (setq line (buffer-substring (point) (line-end-position)))
(setq lines (cons line lines))
(delete-region (point) (progn (forward-line 1) (point)))))
(setq lines (nreverse lines))
(provide 'makesum)
-;; arch-tag: c2383336-fc89-46ad-8110-ded42bffaee3
;;; makesum.el ends here