Prefer defvar-local in textmodes/*.el

This skips libraries that might want compatibility with Emacs 24.2.

* lisp/textmodes/artist.el (artist-curr-go)
(artist-line-char-set, artist-line-char, artist-fill-char-set)
(artist-fill-char, artist-erase-char, artist-default-fill-char)
(artist-draw-region-min-y, artist-draw-region-max-y)
(artist-borderless-shapes):
* lisp/textmodes/css-mode.el (css--at-ids, css--bang-ids)
(css--nested-selectors-allowed):
* lisp/textmodes/enriched.el (enriched-old-bindings):
* lisp/textmodes/flyspell.el (flyspell-generic-check-word-predicate)
(flyspell-consider-dash-as-word-delimiter-flag)
(flyspell-dash-dictionary, flyspell-dash-local-dictionary)
(flyspell-word-cache-start, flyspell-word-cache-end)
(flyspell-word-cache-word, flyspell-word-cache-result)
(flyspell-changes, flyspell-auto-correct-pos)
(flyspell-auto-correct-region, flyspell-auto-correct-ring)
(flyspell-auto-correct-word):
* lisp/textmodes/ispell.el (ispell-local-dictionary-overridden)
(ispell-local-pdict, ispell-buffer-session-localwords):
* lisp/textmodes/refill.el (refill-ignorable-overlay)
(refill-doit):
* lisp/textmodes/sgml-mode.el (html--buffer-classes-cache)
(html--buffer-ids-cache):
* lisp/textmodes/table.el (table-mode-indicator):
* lisp/textmodes/tex-mode.el (tex-send-command-modified-tick):
* lisp/textmodes/two-column.el (2C-autoscroll-start, 2C-mode):
Prefer defvar-local.

10 files changed, 38 insertions, 77 deletions

diff --git a/lisp/textmodes/artist.el b/lisp/textmodes/artist.el
index 13b7118d2f2..e66adb43e75 100644
--- a/lisp/textmodes/artist.el
+++ b/lisp/textmodes/artist.el
@@ -411,50 +411,40 @@ be in `artist-spray-chars', or spraying will behave strangely.")
 (defvar artist-mode-name " Artist"
   "Name of Artist mode beginning with a space (appears in the mode-line).")
 
-(defvar artist-curr-go 'pen-line
+(defvar-local artist-curr-go 'pen-line
   "Current selected graphics operation.")
-(make-variable-buffer-local 'artist-curr-go)
 
-(defvar artist-line-char-set nil
+(defvar-local artist-line-char-set nil
   "Boolean to tell whether user has set some char to use when drawing lines.")
-(make-variable-buffer-local 'artist-line-char-set)
 
-(defvar artist-line-char nil
+(defvar-local artist-line-char nil
   "Char to use when drawing lines.")
-(make-variable-buffer-local 'artist-line-char)
 
-(defvar artist-fill-char-set nil
+(defvar-local artist-fill-char-set nil
   "Boolean to tell whether user has set some char to use when filling.")
-(make-variable-buffer-local 'artist-fill-char-set)
 
-(defvar artist-fill-char nil
+(defvar-local artist-fill-char nil
   "Char to use when filling.")
-(make-variable-buffer-local 'artist-fill-char)
 
-(defvar artist-erase-char ?\s
+(defvar-local artist-erase-char ?\s
   "Char to use when erasing.")
-(make-variable-buffer-local 'artist-erase-char)
 
-(defvar artist-default-fill-char ?.
+(defvar-local artist-default-fill-char ?.
   "Char to use when a fill-char is required but none is set.")
-(make-variable-buffer-local 'artist-default-fill-char)
 
 ; This variable is not buffer local
 (defvar artist-copy-buffer nil
   "Copy buffer.")
 
-(defvar artist-draw-region-min-y 0
+(defvar-local artist-draw-region-min-y 0
   "Line-number for top-most visited line for draw operation.")
-(make-variable-buffer-local 'artist-draw-region-min-y)
 
-(defvar artist-draw-region-max-y 0
+(defvar-local artist-draw-region-max-y 0
   "Line-number for bottom-most visited line for draw operation.")
-(make-variable-buffer-local 'artist-draw-region-max-y)
 
-(defvar artist-borderless-shapes nil
+(defvar-local artist-borderless-shapes nil
   "When non-nil, draw shapes without border.
 The fill char is used instead, if it is set.")
-(make-variable-buffer-local 'artist-borderless-shapes)
 
 (defvar artist-prev-next-op-alist nil
   "Assoc list for looking up next and/or previous draw operation.
diff --git a/lisp/textmodes/css-mode.el b/lisp/textmodes/css-mode.el
index 9186e520086..622853da456 100644
--- a/lisp/textmodes/css-mode.el
+++ b/lisp/textmodes/css-mode.el
@@ -71,9 +71,8 @@
     "while")
   "Additional identifiers that appear in the form @foo in SCSS.")
 
-(defvar css--at-ids css-at-ids
+(defvar-local css--at-ids css-at-ids
   "List of at-rules for the current mode.")
-(make-variable-buffer-local 'css--at-ids)
 
 (defconst css-bang-ids
   '("important")
@@ -83,9 +82,8 @@
   '("default" "global" "optional")
   "Additional identifiers that appear in the form !foo in SCSS.")
 
-(defvar css--bang-ids css-bang-ids
+(defvar-local css--bang-ids css-bang-ids
   "List of bang-rules for the current mode.")
-(make-variable-buffer-local 'css--bang-ids)
 
 (defconst css-descriptor-ids
   '("ascent" "baseline" "bbox" "cap-height" "centerline" "definition-src"
@@ -1374,9 +1372,8 @@ the string PROPERTY."
   "List of HTML tags.
 Used to provide completion of HTML tags in selectors.")
 
-(defvar css--nested-selectors-allowed nil
+(defvar-local css--nested-selectors-allowed nil
   "Non-nil if nested selectors are allowed in the current mode.")
-(make-variable-buffer-local 'css--nested-selectors-allowed)
 
 (defvar css-class-list-function #'ignore
   "Called to provide completions of class names.
diff --git a/lisp/textmodes/enriched.el b/lisp/textmodes/enriched.el
index 1aac96413e4..bac209cdef6 100644
--- a/lisp/textmodes/enriched.el
+++ b/lisp/textmodes/enriched.el
@@ -165,10 +165,9 @@ execute malicious Lisp code, if that code came from an external source."
   :version "26.1"
   :group 'enriched)
 
-(defvar enriched-old-bindings nil
+(defvar-local enriched-old-bindings nil
   "Store old variable values that we change when entering mode.
 The value is a list of \(VAR VALUE VAR VALUE...).")
-(make-variable-buffer-local 'enriched-old-bindings)
 
 ;; The next variable is buffer local if and only if Enriched mode is
 ;; enabled.  The buffer local value records whether
diff --git a/lisp/textmodes/flyspell.el b/lisp/textmodes/flyspell.el
index d8503168846..83dba7177ab 100644
--- a/lisp/textmodes/flyspell.el
+++ b/lisp/textmodes/flyspell.el
@@ -304,12 +304,11 @@ If this variable is nil, all regions are treated as small."
 (define-obsolete-variable-alias 'flyspell-generic-check-word-p
   'flyspell-generic-check-word-predicate "25.1")
 
-(defvar flyspell-generic-check-word-predicate nil
+(defvar-local flyspell-generic-check-word-predicate nil
   "Function providing per-mode customization over which words are flyspelled.
 Returns t to continue checking, nil otherwise.
 Flyspell mode sets this variable to whatever is the `flyspell-mode-predicate'
 property of the major mode name.")
-(make-variable-buffer-local 'flyspell-generic-check-word-predicate)
 
 ;;*--- mail mode -------------------------------------------------------*/
 (put 'mail-mode 'flyspell-mode-predicate 'mail-mode-flyspell-verify)
@@ -466,13 +465,10 @@ If this is set, also unbind `mouse-2'."
   :version "28.1")
 
 ;; dash character machinery
-(defvar flyspell-consider-dash-as-word-delimiter-flag nil
+(defvar-local flyspell-consider-dash-as-word-delimiter-flag nil
   "Non-nil means that the `-' char is considered as a word delimiter.")
-(make-variable-buffer-local 'flyspell-consider-dash-as-word-delimiter-flag)
-(defvar flyspell-dash-dictionary nil)
-(make-variable-buffer-local 'flyspell-dash-dictionary)
-(defvar flyspell-dash-local-dictionary nil)
-(make-variable-buffer-local 'flyspell-dash-local-dictionary)
+(defvar-local flyspell-dash-dictionary nil)
+(defvar-local flyspell-dash-local-dictionary nil)
 
 ;;*---------------------------------------------------------------------*/
 ;;*    Highlighting                                                     */
@@ -714,14 +710,10 @@ has been used, the current word is not checked."
 ;;*---------------------------------------------------------------------*/
 ;;*    flyspell-word-cache ...                                          */
 ;;*---------------------------------------------------------------------*/
-(defvar flyspell-word-cache-start  nil)
-(defvar flyspell-word-cache-end    nil)
-(defvar flyspell-word-cache-word   nil)
-(defvar flyspell-word-cache-result '_)
-(make-variable-buffer-local 'flyspell-word-cache-start)
-(make-variable-buffer-local 'flyspell-word-cache-end)
-(make-variable-buffer-local 'flyspell-word-cache-word)
-(make-variable-buffer-local 'flyspell-word-cache-result)
+(defvar-local flyspell-word-cache-start  nil)
+(defvar-local flyspell-word-cache-end    nil)
+(defvar-local flyspell-word-cache-word   nil)
+(defvar-local flyspell-word-cache-result '_)
 
 ;;*---------------------------------------------------------------------*/
 ;;*    The flyspell pre-hook, store the current position. In the        */
@@ -827,8 +819,7 @@ before the current command."
 ;;*    the post command hook, we will check, if the word at this        */
 ;;*    position has to be spell checked.                                */
 ;;*---------------------------------------------------------------------*/
-(defvar flyspell-changes nil)
-(make-variable-buffer-local 'flyspell-changes)
+(defvar-local flyspell-changes nil)
 
 ;;*---------------------------------------------------------------------*/
 ;;*    flyspell-after-change-function ...                               */
@@ -1894,14 +1885,10 @@ as returned by `ispell-parse-output'."
 ;;*---------------------------------------------------------------------*/
 ;;*    flyspell-auto-correct-cache ...                                  */
 ;;*---------------------------------------------------------------------*/
-(defvar flyspell-auto-correct-pos nil)
-(defvar flyspell-auto-correct-region nil)
-(defvar flyspell-auto-correct-ring nil)
-(defvar flyspell-auto-correct-word nil)
-(make-variable-buffer-local 'flyspell-auto-correct-pos)
-(make-variable-buffer-local 'flyspell-auto-correct-region)
-(make-variable-buffer-local 'flyspell-auto-correct-ring)
-(make-variable-buffer-local 'flyspell-auto-correct-word)
+(defvar-local flyspell-auto-correct-pos nil)
+(defvar-local flyspell-auto-correct-region nil)
+(defvar-local flyspell-auto-correct-ring nil)
+(defvar-local flyspell-auto-correct-word nil)
 
 ;;*---------------------------------------------------------------------*/
 ;;*    flyspell-check-previous-highlighted-word ...                     */
diff --git a/lisp/textmodes/ispell.el b/lisp/textmodes/ispell.el
index 8d49a7c54c8..ea46270508e 100644
--- a/lisp/textmodes/ispell.el
+++ b/lisp/textmodes/ispell.el
@@ -351,9 +351,8 @@ If nil, the default personal dictionary for your spelling checker is used."
   :type 'boolean
   :group 'ispell)
 
-(defvar ispell-local-dictionary-overridden nil
+(defvar-local ispell-local-dictionary-overridden nil
   "Non-nil means the user has explicitly set this buffer's Ispell dictionary.")
-(make-variable-buffer-local 'ispell-local-dictionary-overridden)
 
 (defcustom ispell-local-dictionary nil
   "If non-nil, the dictionary to be used for Ispell commands in this buffer.
@@ -1748,7 +1747,7 @@ Note - substrings of other matches must come last
  (e.g. \"<[tT][tT]/\" and \"<[^ \\t\\n>]\").")
 (put 'ispell-html-skip-alists 'risky-local-variable t)
 
-(defvar ispell-local-pdict ispell-personal-dictionary
+(defvar-local ispell-local-pdict ispell-personal-dictionary
   "A buffer local variable containing the current personal dictionary.
 If non-nil, the value must be a string, which is a file name.
 
@@ -1758,18 +1757,15 @@ to calling \\[ispell-change-dictionary].  This variable is automatically
 set when defined in the file with either `ispell-pdict-keyword' or the
 local variable syntax.")
 
-(make-variable-buffer-local 'ispell-local-pdict)
 ;;;###autoload(put 'ispell-local-pdict 'safe-local-variable 'stringp)
 
 (defvar ispell-buffer-local-name nil
   "Contains the buffer name if local word definitions were used.
 Ispell is then restarted because the local words could conflict.")
 
-(defvar ispell-buffer-session-localwords nil
+(defvar-local ispell-buffer-session-localwords nil
   "List of words accepted for session in this buffer.")
 
-(make-variable-buffer-local 'ispell-buffer-session-localwords)
-
 (defvar ispell-parser 'use-mode-name
   "Indicates whether ispell should parse the current buffer as TeX Code.
 Special value `use-mode-name' tries to guess using the name of `major-mode'.
diff --git a/lisp/textmodes/refill.el b/lisp/textmodes/refill.el
index 6edd9aeb7ef..8f4f3c5a231 100644
--- a/lisp/textmodes/refill.el
+++ b/lisp/textmodes/refill.el
@@ -88,10 +88,9 @@
 ;;;   "Refilling paragraphs on changes."
 ;;;   :group 'fill)
 
-(defvar refill-ignorable-overlay nil
+(defvar-local refill-ignorable-overlay nil
   "Portion of the most recently filled paragraph not needing filling.
 This is used to optimize refilling.")
-(make-variable-buffer-local 'refill-ignorable-overlay)
 
 (defun refill-adjust-ignorable-overlay (overlay afterp beg end &optional len)
   "Adjust OVERLAY to not include the about-to-be-modified region."
@@ -149,7 +148,7 @@ This is used to optimize refilling.")
   "Like `fill-paragraph' but don't delete whitespace at paragraph end."
   (refill-fill-paragraph-at (point) arg))
 
-(defvar refill-doit nil
+(defvar-local refill-doit nil
   "Non-nil tells `refill-post-command-function' to do its processing.
 Set by `refill-after-change-function' in `after-change-functions' and
 unset by `refill-post-command-function' in `post-command-hook', and
@@ -157,7 +156,6 @@ sometimes `refill-pre-command-function' in `pre-command-hook'.  This
 ensures refilling is only done once per command that causes a change,
 regardless of the number of after-change calls from commands doing
 complex processing.")
-(make-variable-buffer-local 'refill-doit)
 
 (defun refill-after-change-function (beg end len)
   "Function for `after-change-functions' which just sets `refill-doit'."
diff --git a/lisp/textmodes/sgml-mode.el b/lisp/textmodes/sgml-mode.el
index c50c544cb54..3e29f055ece 100644
--- a/lisp/textmodes/sgml-mode.el
+++ b/lisp/textmodes/sgml-mode.el
@@ -2290,19 +2290,17 @@ This takes effect when first loading the library.")
          nil t)
         (match-string-no-properties 1))))
 
-(defvar html--buffer-classes-cache nil
+(defvar-local html--buffer-classes-cache nil
   "Cache for `html-current-buffer-classes'.
 When set, this should be a cons cell where the CAR is the
 buffer's tick counter (as produced by `buffer-modified-tick'),
 and the CDR is the list of class names found in the buffer.")
-(make-variable-buffer-local 'html--buffer-classes-cache)
 
-(defvar html--buffer-ids-cache nil
+(defvar-local html--buffer-ids-cache nil
   "Cache for `html-current-buffer-ids'.
 When set, this should be a cons cell where the CAR is the
 buffer's tick counter (as produced by `buffer-modified-tick'),
 and the CDR is the list of class names found in the buffer.")
-(make-variable-buffer-local 'html--buffer-ids-cache)
 
 (declare-function libxml-parse-html-region "xml.c"
                   (start end &optional base-url discard-comments))
diff --git a/lisp/textmodes/table.el b/lisp/textmodes/table.el
index 071684d3c4d..06785e458b2 100644
--- a/lisp/textmodes/table.el
+++ b/lisp/textmodes/table.el
@@ -859,11 +859,10 @@ cell to cache and cache to cell.")
   "Non-nil inhibits auto fill paragraph when `table-with-cache-buffer' exits.
 This is always set to nil at the entry to `table-with-cache-buffer' before
 executing body forms.")
-(defvar table-mode-indicator nil
+(defvar-local table-mode-indicator nil
   "For mode line indicator")
 ;; This is not a real minor-mode but placed in the minor-mode-alist
 ;; so that we can show the indicator on the mode line handy.
-(make-variable-buffer-local 'table-mode-indicator)
 (unless (assq table-mode-indicator minor-mode-alist)
   (push '(table-mode-indicator (table-fixed-width-mode " Fixed-Table" " Table"))
         minor-mode-alist))
diff --git a/lisp/textmodes/tex-mode.el b/lisp/textmodes/tex-mode.el
index ce665e61656..d5a79ad0ac5 100644
--- a/lisp/textmodes/tex-mode.el
+++ b/lisp/textmodes/tex-mode.el
@@ -2044,8 +2044,7 @@ In the tex shell buffer this command behaves like `comint-send-input'."
     (with-current-buffer buffer
       (setq default-directory directory))))
 
-(defvar tex-send-command-modified-tick 0)
-(make-variable-buffer-local 'tex-send-command-modified-tick)
+(defvar-local tex-send-command-modified-tick 0)
 
 (defun tex-shell-proc ()
   (or (tex-shell-running) (error "No TeX subprocess")))
diff --git a/lisp/textmodes/two-column.el b/lisp/textmodes/two-column.el
index 36aad84c0e6..d072ab16c3c 100644
--- a/lisp/textmodes/two-column.el
+++ b/lisp/textmodes/two-column.el
@@ -218,15 +218,13 @@ minus this value."
 ;; Markers seem to be the only buffer-id not affected by renaming a buffer.
 ;; This nevertheless loses when a buffer is killed.  The variable-name is
 ;; required by `describe-mode'.
-(defvar 2C-mode nil
+(defvar-local 2C-mode nil
   "Marker to the associated buffer, if non-nil.")
-(make-variable-buffer-local '2C-mode)
 (put '2C-mode 'permanent-local t)
 
 (setq minor-mode-alist (cons '(2C-mode " 2C") minor-mode-alist))
 
-(defvar 2C-autoscroll-start nil)
-(make-variable-buffer-local '2C-autoscroll-start)
+(defvar-local 2C-autoscroll-start nil)
 
 ;;;;; base functions ;;;;;