From: Karl Heuer <kwzh@gnu.org>
Date: Mon, 14 Mar 1994 21:27:41 +0000 (+0000)
Subject: (underline-region, ununderline-region): Use printable escapes instead of
X-Git-Tag: emacs-19.34~9512
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=af2820894be368e6b75e339012805e8cd9054201;p=emacs.git

(underline-region, ununderline-region): Use printable escapes instead of
embedding literal control chars in the source.
---

diff --git a/lisp/textmodes/underline.el b/lisp/textmodes/underline.el
index 269acd01b93..78c7d8b9e9b 100644
--- a/lisp/textmodes/underline.el
+++ b/lisp/textmodes/underline.el
@@ -43,7 +43,7 @@ which specify the range to operate on."
      (goto-char (min start end))
      (while (< (point) end1)
        (or (looking-at "[_\^@- ]")
-	   (insert "_"))
+	   (insert "_\b"))
        (forward-char 1)))))
 
 ;;;###autoload
@@ -56,7 +56,7 @@ 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 "_\\|_" end1 t)
+     (while (re-search-forward "_\b\\|\b_" end1 t)
        (delete-char -2)))))
 
 ;;; underline.el ends here