(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 269acd01b933017e8592849fb449a89882e075cf..78c7d8b9e9b1ed778b177a5f820290670ad968f8 100644 (file)
--- 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 "_\b"))
+          (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 "_\b\\|\b_" end1 t)
+     (while (re-search-forward "_\b\\|\b_" end1 t)
        (delete-char -2)))))
 
 ;;; underline.el ends here