From 140a21ea8a061f65a0826b07393964e17d1d0db0 Mon Sep 17 00:00:00 2001
From: oakes <zsoakes@gmail.com>
Date: Sat, 11 Jan 2014 16:21:29 -0500
Subject: [PATCH] Use underscore for unused symbol

---
 src/play_clj/core.clj | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/play_clj/core.clj b/src/play_clj/core.clj
index 92c2471..6399653 100644
--- a/src/play_clj/core.clj
+++ b/src/play_clj/core.clj
@@ -34,10 +34,10 @@
     :as options}]
   (let [screen (atom {})
         entities (atom '())
-        watcher (add-watch entities
-                           :changed
-                           (fn [_ _ _ new-entities]
-                             (refresh-renderer! @screen new-entities)))
+        _ (add-watch entities
+                     :changed
+                     (fn [_ _ _ new-entities]
+                       (refresh-renderer! @screen new-entities)))
         execute-fn! (fn [func & {:keys [] :as options}]
                       (when func
                         (let [old-entities @entities]