Use underscore for unused symbol

2014-01-11 16:21:29 -05:00
parent 0a08e4fd25
commit 140a21ea8a
1 changed files with 4 additions and 4 deletions
--- 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]