Fix compilation warning in snake.el

* lisp/play/snake.el (snake-reset-game): Avoid warning about unused variable.
2020-08-30 14:16:07 +02:00
parent 6803328561
commit 6ac270dcd3
1 changed files with 1 additions and 1 deletions
--- a/lisp/play/snake.el
+++ b/lisp/play/snake.el
@@ -279,7 +279,7 @@ and then start moving it leftwards.")
 	snake-velocity-queue    nil)
  (let ((x snake-initial-x)
 	(y snake-initial-y))
-    (dotimes (i snake-length)
+    (dotimes (_ snake-length)
      (gamegrid-set-cell x y snake-snake)
      (setq snake-positions (cons (vector x y) snake-positions))
      (cl-incf x snake-velocity-x)