From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Sun, 30 Aug 2020 12:16:07 +0000 (+0200)
Subject: Fix compilation warning in snake.el
X-Git-Tag: emacs-28.0.90~6320
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=6ac270dcd35df3cc8cbcdc4b7d01da2c99537a6a;p=emacs.git

Fix compilation warning in snake.el

* lisp/play/snake.el (snake-reset-game): Avoid warning about
unused variable.
---

diff --git a/lisp/play/snake.el b/lisp/play/snake.el
index 00072a4c05c..8ea214d8025 100644
--- 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)