Revert "Decrease use of the word "Emacsen" in docs"

This reverts commit 55f46cc77c.

Ref. https://lists.gnu.org/r/emacs-devel/2022-10/msg00016.html

doc/misc/gnus.texi

@@ -28121,7 +28121,7 @@ If you use a stand-alone Gnus distribution, you'd better add
 lisp directory into load-path.
 
 File @file{gnus-load.el} contains autoload commands, functions and variables,
-some of which may not be included in distributions of Emacs.
+some of which may not be included in distributions of Emacsen.
 
 @end itemize
 

doc/misc/widget.texi

@@ -587,7 +587,8 @@ string.
 
 @vindex tag-glyph@r{ keyword}
 @item :tag-glyph
-Name of image to use instead of the string specified by @code{:tag}.
+Name of image to use instead of the string specified by @code{:tag} on
+Emacsen that supports it.
 
 @vindex help-echo@r{ keyword}
 @item :help-echo
@@ -1013,10 +1014,12 @@ A string representing the @samp{off} state.  By default the string
 @samp{off}.
 @vindex on-glyph@r{ keyword}
 @item :on-glyph
-Name of a glyph to be used instead of the @samp{:on} text string.
+Name of a glyph to be used instead of the @samp{:on} text string, on
+emacsen that supports this.
 @vindex off-glyph@r{ keyword}
 @item :off-glyph
-Name of a glyph to be used instead of the @samp{:off} text string.
+Name of a glyph to be used instead of the @samp{:off} text string, on
+emacsen that supports this.
 @end table
 
 @node checkbox

lisp/cedet/semantic/bovine/c.el

@@ -308,7 +308,7 @@ Moves completely over balanced #if blocks."
 	;; We found a nested if.  Skip it.
 	(if (fboundp 'c-scan-conditionals)
 	    (goto-char (c-scan-conditionals 1))
-          ;; For older versions of Emacs, but this will set the mark.
+	  ;; For older Emacsen, but this will set the mark.
 	  (c-forward-conditional 1)))
        ((looking-at "^\\s-*#\\s-*elif")
 	;; We need to let the preprocessor analyze this one.

lisp/cedet/semantic/wisent/comp.el

@@ -3449,7 +3449,7 @@ Automatically called by the Emacs Lisp byte compiler as a
 
 (defun wisent-compile-grammar (grammar &optional start-list)
   ;; This is kept for compatibility with FOO-wy.el files generated
-  ;; with older versions of Emacs.
+  ;; with older Emacsen.
   (declare (obsolete wisent-compiled-grammar "Mar 2021"))
   (wisent--compile-grammar grammar start-list))
 

lisp/desktop.el

@@ -1186,7 +1186,7 @@ no questions asked."
 	  (goto-char (point-max))
 	  (insert "\n;; Global section:\n")
 	  ;; Called here because we save the window/frame state as a global
-          ;; variable for compatibility with older versions of Emacs.
+	  ;; variable for compatibility with previous Emacsen.
 	  (desktop-save-frameset)
 	  (unless (memq 'desktop-saved-frameset desktop-globals-to-save)
 	    (desktop-outvar 'desktop-saved-frameset))

lisp/erc/erc-compat.el

@@ -1,6 +1,6 @@
-;;; erc-compat.el --- ERC compatibility code for old Emacs versions  -*- lexical-binding: t; -*-
+;;; erc-compat.el --- ERC compatibility code for older Emacsen  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2002-2022 Free Software Foundation, Inc.
+;; Copyright (C) 2002-2003, 2005-2022 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Maintainer: Amin Bandali <bandali@gnu.org>, F. Jason Park <jp@neverwas.me>

lisp/erc/erc-log.el

@@ -74,21 +74,21 @@
 ;;; TODO:
 ;;
 ;; * Really, we need to lock the logfiles somehow, so that if a user
-;;   is running multiple Emacs processes and/or on the same channel as
-;;   more than one user, only one process writes to the logfile.  This
-;;   is especially needed for those logfiles with no nick in them, as
+;;   is running multiple emacsen and/or on the same channel as more
+;;   than one user, only one process writes to the logfile.  This is
+;;   especially needed for those logfiles with no nick in them, as
 ;;   these would become corrupted.
-;;   For a single Emacs process, the problem could be solved using a
+;;   For a single emacs process, the problem could be solved using a
 ;;   variable which contained the names of buffers already being
 ;;   logged.  This would require that logging be buffer-local,
 ;;   possibly not a bad thing anyway, since many people don't want to
 ;;   log the server buffer.
-;;   For multiple Emacs processes the problem is trickier.  On some
-;;   systems, on could use the function `lock-buffer' and
-;;   `unlock-buffer'.  However, file locking isn't implemented on all
-;;   platforms, for example, there is none on w32 systems.
+;;   For multiple emacsen the problem is trickier.  On some systems,
+;;   on could use the function `lock-buffer' and `unlock-buffer'.
+;;   However, file locking isn't implemented on all platforms, for
+;;   example, there is none on w32 systems.
 ;;   A third possibility might be to fake lockfiles.  However, this
-;;   might lead to problems if one Emacs crashes, as the lockfile
+;;   might lead to problems if an emacs crashes, as the lockfile
 ;;   would be left lying around.
 
 ;;; Code:

lisp/gnus/gnus-util.el

@@ -78,7 +78,7 @@
 If LITERAL is non-nil, insert NEWTEXT literally.  Return a new
 string containing the replacements.
 
-This is a compatibility function."
+This is a compatibility function for different Emacsen."
   (declare (obsolete replace-regexp-in-string "26.1"))
   (replace-regexp-in-string regexp newtext string nil literal))
 

lisp/mail/footnote.el

@@ -24,7 +24,7 @@
 
 ;;; Commentary:
 
-;; This file provides footnote[1] support for message-mode in Emacs.
+;; This file provides footnote[1] support for message-mode in emacsen.
 ;; footnote-mode is implemented as a minor mode.
 
 ;; [1] Footnotes look something like this.  Along with some decorative

lisp/net/tramp-archive.el

@@ -201,7 +201,7 @@ It must be supported by libarchive(3).")
 
 (put #'tramp-archive-autoload-file-name-regexp 'tramp-autoload t)
 
-;; In older Emacs (prior 27.1), `tramp-archive-autoload-file-name-regexp'
+;; In older Emacsen (prior 27.1), `tramp-archive-autoload-file-name-regexp'
 ;; is not autoloaded.  So we cannot expect it to be known in
 ;; tramp-loaddefs.el.  But it exists, when tramp-archive.el is loaded.
 ;;;###tramp-autoload
@@ -332,7 +332,7 @@ arguments to pass to the OPERATION."
 
 ;; Starting with Emacs 29, `tramp-archive-file-name-handler' is
 ;; autoloaded.  But it must still be in tramp-loaddefs.el for older
-;; versions of Emacs.
+;; Emacsen.
 ;;;###autoload(autoload 'tramp-archive-file-name-handler "tramp-archive")
 ;;;###tramp-autoload
 (defun tramp-archive-file-name-handler (operation &rest args)

lisp/net/tramp-smb.el

@@ -1761,7 +1761,7 @@ Result is a list of (LOCALNAME MODE SIZE MONTH DAY TIME YEAR)."
 ;;
 ;; Problems:
 ;; * Modern regexp constructs, like spy groups and counted repetitions, aren't
-;;   available in older versions of Emacs.
+;;   available in older Emacsen.
 ;; * The length of constructs (file name, size) might exceed the default.
 ;; * File names might contain spaces.
 ;; * Permissions might be empty.

lisp/net/tramp-uu.el

@@ -25,7 +25,7 @@
 ;;; Commentary:
 
 ;; An implementation of "uuencode" in Lisp.  Uses the function
-;; base64-encode-region which is built-in to modern Emacs.
+;; base64-encode-region which is built-in to modern Emacsen.
 
 ;;; Code:
 

lisp/net/tramp.el

@@ -3676,7 +3676,7 @@ Let-bind it when necessary.")
 
 ;; `directory-abbrev-apply' and `directory-abbrev-make-regexp' exists
 ;; since Emacs 29.1.  Since this handler isn't called for older
-;; Emacs, it is save to invoke them via `tramp-compat-funcall'.
+;; Emacsen, it is save to invoke them via `tramp-compat-funcall'.
 (defun tramp-handle-abbreviate-file-name (filename)
   "Like `abbreviate-file-name' for Tramp files."
   (let* ((case-fold-search (file-name-case-insensitive-p filename))
@@ -5487,7 +5487,7 @@ performed successfully.  Any other value means an error."
 Mostly useful to protect BODY from being interrupted by timers."
   (declare (indent 1) (debug t))
   `(if (tramp-get-connection-property ,proc "locked")
-       ;; Be kind for old versions of Emacs.
+       ;; Be kind for older Emacsen.
        (if (member 'remote-file-error debug-ignored-errors)
 	   (throw 'non-essential 'non-essential)
 	 (tramp-error

lisp/org/ol-eww.el

@@ -48,7 +48,7 @@
 (require 'cl-lib)
 (require 'eww)
 
-;; For Emacs < 25.
+;; For Emacsen < 25.
 (defvar eww-current-title)
 (defvar eww-current-url)
 

lisp/org/org-compat.el

@@ -1,4 +1,4 @@
-;;; org-compat.el --- Compatibility Code for Older Emacs -*- lexical-binding: t; -*-
+;;; org-compat.el --- Compatibility Code for Older Emacsen -*- lexical-binding: t; -*-
 
 ;; Copyright (C) 2004-2022 Free Software Foundation, Inc.
 
@@ -929,7 +929,7 @@ Pass COLUMN and FORCE to `move-to-column'."
   "Define NAME as a new error signal.
 MESSAGE is a string that will be output to the echo area if such
 an error is signaled without being caught by a `condition-case'.
-Implements `define-error' for older versions of Emacs."
+Implements `define-error' for older emacsen."
   (if (fboundp 'define-error) (define-error name message)
     (put name 'error-conditions
          (copy-sequence (cons name (get 'error 'error-conditions))))))

lisp/shadowfile.el

@@ -56,9 +56,8 @@
 
 ;; Bugs & Warnings:
 ;;
-;;  - It is bad to have two instances of Emacs both running shadowfile
-;;  at the same time.  It tries to detect this condition, but is not
-;;  always successful.
+;;  - It is bad to have two Emacsen both running shadowfile at the same
+;;  time.  It tries to detect this condition, but is not always successful.
 ;;
 ;;  - You have to be careful not to edit a file in two locations
 ;;  before shadowfile has had a chance to copy it; otherwise

lisp/winner.el

@@ -171,7 +171,8 @@ You may want to include buffer names such as *Help*, *Apropos*,
               (/= 0 (minibuffer-depth)))
     (push (selected-frame) winner-modified-list)))
 
-;; Used as `post-command-hook'.
+;; A `post-command-hook' for emacsen with
+;; `window-configuration-change-hook'.
 (defun winner-save-old-configurations ()
   (when (zerop (minibuffer-depth))
     (unless (eq this-command winner-last-command)
@@ -190,7 +191,8 @@ You may want to include buffer names such as *Help*, *Apropos*,
   (winner-insert-if-new (selected-frame))
   (winner-remember))
 
-;; Called by `winner-undo' before "undoing".
+;; A `post-command-hook' for other emacsen.
+;; Also called by `winner-undo' before "undoing".
 (defun winner-save-conditionally ()
   (when (zerop (minibuffer-depth))
     (winner-save-unconditionally)))