GNU bug report logs - #28495
25.2; follow.el; Missing lighter and unused variable

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Duncan Harvey <djh-emacs-bugs <at> syndrig.co.uk>
Subject: bug#28495: closed (Re: bug#28495: 25.2; follow.el; Missing
 lighter and unused variable)
Date: Wed, 22 Nov 2017 00:26:02 +0000

[Message part 1 (text/plain, inline)]

Your bug report

#28495: 25.2; follow.el; Missing lighter and unused variable

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 28495 <at> debbugs.gnu.org.

-- 
28495: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=28495
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

[Message part 2 (message/rfc822, inline)]

From: Glenn Morris <rgm <at> gnu.org>
To: 28495-done <at> debbugs.gnu.org
Subject: Re: bug#28495: 25.2; follow.el; Missing lighter and unused variable
Date: Tue, 21 Nov 2017 19:24:57 -0500

Version: 26.0.91

commit 17fc74d (HEAD, emacs-26)
Date:   Tue Nov 21 19:23:30 2017 -0500

    * lisp/follow.el (follow-mode): Restore mode line lighter.  (Bug#28495)

diff --git a/lisp/follow.el b/lisp/follow.el
index 4893cad..1ec6ff3 100644
--- a/lisp/follow.el
+++ b/lisp/follow.el
@@ -416,6 +416,7 @@ follow-mode
 
 Keys specific to Follow mode:
 \\{follow-mode-map}"
+  :lighter follow-mode-line-text
   :keymap follow-mode-map
   (if follow-mode
       (progn

[Message part 3 (message/rfc822, inline)]

From: Duncan Harvey <djh-emacs-bugs <at> syndrig.co.uk>
To: bug-gnu-emacs <at> gnu.org
Subject: 25.2; follow.el; Missing lighter and unused variable
Date: Mon, 18 Sep 2017 15:19:17 +0100

In .../lisp/follow.el{.gz} `follow-mode-line-text' is defined but not used.  Also, the `follow-mode' minor-mode does not define a lighter.

My expectations, in order of preference:

1) Use the variable to define a lighter for `follow-mode', e.g.:

--- follow.el	2017-02-03 10:25:44.000000000 +0000
+++ enlightened-follow.el	2017-09-18 14:53:15.000000000 +0100
@@ -416,6 +416,7 @@ (define-minor-mode follow-mode

Keys specific to Follow mode:
\\{follow-mode-map}"
+  :lighter follow-mode-line-text
   :keymap follow-mode-map
   (if follow-mode
       (progn

2) Define a lighter for `follow-mode', but don't use `follow-mode-line-text'; remove definition of `follow-mode-line-text'.

3) Leave `follow-mode' without a lighter; remove definition of `follow-mode-line-text'.


In GNU Emacs 25.2.1 (x86_64-apple-darwin13.4.0, NS appkit-1265.21 Version 10.9.5 (Build 13F1911))
of 2017-04-21 built on builder10-9.porkrind.org
Windowing system distributor 'Apple', version 10.3.1504
Configured using:
'configure --with-ns '--enable-locallisppath=/Library/Application
Support/Emacs/${version}/site-lisp:/Library/Application
Support/Emacs/site-lisp' --with-modules'

Configured features:
NOTIFY ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS NS MODULES

Important settings:
  value of $LANG: en_GB.UTF-8
  locale-coding-system: utf-8-unix

Major mode: Lisp Interaction

Minor modes in effect:
  tooltip-mode: t
  global-eldoc-mode: t
  electric-indent-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.

Load-path shadows:
None found.

Features:
(shadow sort mail-extr emacsbug message dired format-spec rfc822 mml
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cl-loaddefs pcase cl-lib mail-prsvr mail-utils time-date mule-util
tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type
mwheel ns-win ucs-normalize term/common-win tool-bar dnd fontset image
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Memory information:
((conses 16 195592 8052)
(symbols 48 19499 0)
(miscs 40 51 194)
(strings 32 14879 5891)
(string-bytes 1 430402)
(vectors 16 32840)
(vector-slots 8 649625 4411)
(floats 8 160 47)
(intervals 56 199 0)
(buffers 976 18))

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