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-rw-r--r--lisp/ruler-mode.el34
1 files changed, 14 insertions, 20 deletions
diff --git a/lisp/ruler-mode.el b/lisp/ruler-mode.el
index ddf62d913d4..093dd497dc1 100644
--- a/lisp/ruler-mode.el
+++ b/lisp/ruler-mode.el
@@ -3,7 +3,6 @@
;; Copyright (C) 2001-2019 Free Software Foundation, Inc.
;; Author: David Ponce <david@dponce.com>
-;; Maintainer: David Ponce <david@dponce.com>
;; Created: 24 Mar 2001
;; Version: 1.6
;; Keywords: convenience
@@ -591,10 +590,7 @@ format first."
;;;###autoload
(define-minor-mode ruler-mode
- "Toggle display of ruler in header line (Ruler mode).
-With a prefix argument ARG, enable Ruler mode if ARG is positive,
-and disable it otherwise. If called from Lisp, enable the mode
-if ARG is omitted or nil."
+ "Toggle display of ruler in header line (Ruler mode)."
nil nil
ruler-mode-map
:group 'ruler-mode
@@ -616,7 +612,7 @@ if ARG is omitted or nil."
;; Add ruler-mode to the minor mode menu in the mode line
(define-key mode-line-mode-menu [ruler-mode]
- `(menu-item "Ruler" ruler-mode
+ '(menu-item "Ruler" ruler-mode
:button (:toggle . ruler-mode)))
(defconst ruler-mode-ruler-help-echo
@@ -709,20 +705,18 @@ Optional argument PROPS specifies other text properties to apply."
;; Create an "clean" ruler.
(ruler
(propertize
- ;; FIXME: `make-string' returns a unibyte string if it's ASCII-only,
- ;; which prevents further `aset' from inserting non-ASCII chars,
- ;; hence the need for `string-to-multibyte'.
- ;; https://lists.gnu.org/r/emacs-devel/2017-05/msg00841.html
- (string-to-multibyte
- ;; Make the part of header-line corresponding to the
- ;; line-number display be blank, not filled with
- ;; ruler-mode-basic-graduation-char.
- (if display-line-numbers
- (let* ((lndw (round (line-number-display-width 'columns)))
- (s (make-string lndw ?\s)))
- (concat s (make-string (- w lndw)
- ruler-mode-basic-graduation-char)))
- (make-string w ruler-mode-basic-graduation-char)))
+ ;; Make the part of header-line corresponding to the
+ ;; line-number display be blank, not filled with
+ ;; ruler-mode-basic-graduation-char.
+ (if display-line-numbers
+ (let* ((lndw (round (line-number-display-width 'columns)))
+ ;; We need a multibyte string here so we could
+ ;; later use aset to insert multibyte characters
+ ;; into that string.
+ (s (make-string lndw ?\s t)))
+ (concat s (make-string (- w lndw)
+ ruler-mode-basic-graduation-char t)))
+ (make-string w ruler-mode-basic-graduation-char t))
'face 'ruler-mode-default
'local-map ruler-mode-map
'help-echo (cond