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master 97f8ab3 1/2: Remove some references to Emacs 21
From: |
Stefan Kangas |
Subject: |
master 97f8ab3 1/2: Remove some references to Emacs 21 |
Date: |
Sun, 7 Mar 2021 00:14:29 -0500 (EST) |
branch: master
commit 97f8ab359e6133c975ff2c84f62daa0165421727
Author: Stefan Kangas <stefan@marxist.se>
Commit: Stefan Kangas <stefan@marxist.se>
Remove some references to Emacs 21
* lisp/erc/erc-track.el (erc-track-position-in-mode-line):
* lisp/erc/erc.el (erc-header-line-format):
* lisp/ibuffer.el (ibuffer-mode):
* lisp/ruler-mode.el: Remove some references to Emacs 21.
---
lisp/erc/erc-track.el | 2 --
lisp/erc/erc.el | 1 -
lisp/ibuffer.el | 2 +-
lisp/ruler-mode.el | 2 +-
4 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/lisp/erc/erc-track.el b/lisp/erc/erc-track.el
index 56f6656..a853a36 100644
--- a/lisp/erc/erc-track.el
+++ b/lisp/erc/erc-track.el
@@ -244,8 +244,6 @@ The effect may be disabled by setting this variable to nil."
(defcustom erc-track-position-in-mode-line 'before-modes
"Where to show modified channel information in the mode-line.
-Setting this variable only has effect in GNU Emacs versions above 21.3.
-
Choices are:
`before-modes' - add to the beginning of `mode-line-modes',
`after-modes' - add to the end of `mode-line-modes',
diff --git a/lisp/erc/erc.el b/lisp/erc/erc.el
index 7ee409b..1e44e4e 100644
--- a/lisp/erc/erc.el
+++ b/lisp/erc/erc.el
@@ -6290,7 +6290,6 @@ The following characters are replaced:
(defcustom erc-header-line-format "%n on %t (%m,%l) %o"
"A string to be formatted and shown in the header-line in `erc-mode'.
-Only used starting in Emacs 21.
Set this to nil if you do not want the header line to be
displayed.
diff --git a/lisp/ibuffer.el b/lisp/ibuffer.el
index 7939bbb..78ae270 100644
--- a/lisp/ibuffer.el
+++ b/lisp/ibuffer.el
@@ -2579,7 +2579,7 @@ will be inserted before the group at point."
(setq buffer-read-only t)
(buffer-disable-undo)
(setq truncate-lines ibuffer-truncate-lines)
- ;; This makes things less ugly for Emacs 21 users with a non-nil
+ ;; This makes things less ugly for users with a non-nil
;; `show-trailing-whitespace'.
(setq show-trailing-whitespace nil)
;; disable `show-paren-mode' buffer-locally
diff --git a/lisp/ruler-mode.el b/lisp/ruler-mode.el
index 38283a5..c9d3939 100644
--- a/lisp/ruler-mode.el
+++ b/lisp/ruler-mode.el
@@ -25,7 +25,7 @@
;;; Commentary:
;; This library provides a minor mode to display a ruler in the header
-;; line. It works from Emacs 21 onwards.
+;; line.
;;
;; You can use the mouse to change the `fill-column' `comment-column',
;; `goal-column', `window-margins' and `tab-stop-list' settings: