Update FSF's address.

[bpt/emacs.git] / lisp / textmodes / underline.el

diff --git a/lisp/textmodes/underline.el b/lisp/textmodes/underline.el
index 4a9f3df..91dc0b2 100644 (file)
--- a/lisp/textmodes/underline.el
+++ b/lisp/textmodes/underline.el
@@ -1,11 +1,15 @@
-;; Insert or remove underlining (done by overstriking) in Emacs.
+;;; underline.el --- insert/remove underlining (done by overstriking) in Emacs.
+
 ;; Copyright (C) 1985 Free Software Foundation, Inc.
 
+;; Maintainer: FSF
+;; Keywords: wp
+
 ;; This file is part of GNU Emacs.
 
 ;; 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 1, or (at your option)
+;; the Free Software Foundation; either version 2, or (at your option)
 ;; any later version.
 
 ;; GNU Emacs is distributed in the hope that it will be useful,
@@ -14,10 +18,20 @@
 ;; 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, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; along with GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Commentary:
 
+;; This package deals with the primitive form of underlining
+;; consisting of prefixing each character with "_\^h".  The entry
+;; point `underline-region' performs such underlining on a region.
+;; The entry point `ununderline-region' removes it.
 
+;;; Code:
+
+;;;###autoload
 (defun underline-region (start end)
   "Underline all nonblank characters in the region.
 Works by overstriking underscores.
@@ -30,9 +44,10 @@ which specify the range to operate on."
      (goto-char (min start end))
      (while (< (point) end1)
        (or (looking-at "[_\^@- ]")
-          (insert "_\b"))
+          (insert "_\b"))
        (forward-char 1)))))
 
+;;;###autoload
 (defun ununderline-region (start end)
   "Remove all underlining (overstruck underscores) in the region.
 Called from program, takes two arguments START and END
@@ -42,5 +57,7 @@ which specify the range to operate on."
    (let ((end1 (make-marker)))
      (move-marker end1 (max start end))
      (goto-char (min start end))
-     (while (re-search-forward "_\b\\|\b_" end1 t)
+     (while (re-search-forward "_\b\\|\b_" end1 t)
        (delete-char -2)))))
+
+;;; underline.el ends here