* lisp: Remove yet more always-nil variables

* lisp/align.el (align-region):
Remove always-nil variable `group-c`.
* lisp/ido.el (ido-make-prompt): Remove always-nil variable `prefix`.

* lisp/xdg.el (xdg-mime-collect-associations):
Remove always-nil variable `end`.

* lisp/calc/calc-yank.el (calc-edit):
Remove always-nil variable `flag`.

* lisp/calendar/todo-mode.el (todo-edit-item--header):
Remove always-nil variable `dayname`.
(todo-show-categories-table):
Remove always-nil variable `sortkey`.

* lisp/emacs-lisp/checkdoc.el (checkdoc-ispell-docstring-engine):
Remove always-nil variable `err`.

* lisp/emacs-lisp/tcover-ses.el: Remove always-nil variable `pause`.

* lisp/eshell/em-ls.el (eshell-ls-files):
Remove always-nil variable `ignore`.

* lisp/net/ange-ftp.el (ange-ftp-copy-file-internal): Remove always-nil
variable `temp2`.

* lisp/progmodes/cperl-mode.el (cperl-tags-hier-init): Remove
always-nil variables `l1`, `l2`, `l3`.
(cperl-tags-treeify): Remove always-nil variable `l1`.

* lisp/progmodes/ebrowse.el (ebrowse-tags-read-member+class-name):
Remove always-nil variable `class`.

* lisp/textmodes/artist.el (artist-draw-ellipse-with-0-height):
Remove always-nil variable `fill-info`.

* lisp/textmodes/flyspell.el (flyspell-emacs-popup):
Remove always-nil variable `show-affix-info`.

* lisp/textmodes/rst.el (rst-Ado):
Remove always-nil variable `char`.

* lisp/vc/vc.el (vc-diff-build-argument-list-internal):
Remove always-nil variable `rev2-default`.

3 files changed, 5 insertions, 5 deletions

diff --git a/lisp/textmodes/artist.el b/lisp/textmodes/artist.el
index 9a886d23971..3d081220910 100644
--- a/lisp/textmodes/artist.el
+++ b/lisp/textmodes/artist.el
@@ -3466,7 +3466,7 @@ The Y-RADIUS must be 0, but the X-RADIUS must not be 0."
         (line-char  (if artist-line-char-set artist-line-char ?-))
         (i          0)
         (point-list nil)
-        (fill-info  nil)
+        ;; (fill-info  nil)
         (shape-info (make-vector 2 0)))
     (while (< i width)
       (let* ((line-x (+ left-edge i))
@@ -3479,7 +3479,7 @@ The Y-RADIUS must be 0, but the X-RADIUS must not be 0."
         (setq point-list (append point-list (list new-coord)))
         (setq i (1+ i))))
     (aset shape-info 0 point-list)
-    (aset shape-info 1 fill-info)
+    (aset shape-info 1 nil) ;; fill-info
     (artist-make-2point-object (artist-make-endpoint x1 y1)
                                (artist-make-endpoint x-radius y-radius)
                                shape-info)))
diff --git a/lisp/textmodes/flyspell.el b/lisp/textmodes/flyspell.el
index 83dba7177ab..a48b3457aa2 100644
--- a/lisp/textmodes/flyspell.el
+++ b/lisp/textmodes/flyspell.el
@@ -2293,8 +2293,8 @@ If OPOINT is non-nil, restore point there after adjusting it for replacement."
                                  corrects)
                        '()))
          (affix      (car (cdr (cdr (cdr poss)))))
-         show-affix-info
-         (base-menu  (let ((save (if (and (consp affix) show-affix-info)
+         ;; show-affix-info
+         (base-menu  (let ((save (if nil ;; (and (consp affix) show-affix-info)
                                      (list
                                       (list (concat "Save affix: " (car affix))
                                             'save)
diff --git a/lisp/textmodes/rst.el b/lisp/textmodes/rst.el
index c51285d3de6..ce156370d57 100644
--- a/lisp/textmodes/rst.el
+++ b/lisp/textmodes/rst.el
@@ -616,7 +616,7 @@ After interpretation of ARGS the results are concatenated as for
    (:constructor
     rst-Ado-new-transition
     (&aux
-     (char nil)
+     ;; (char nil)
      (-style 'transition)))
    ;; Construct a simple section header.
    (:constructor