From edbbfd40714ba9adfd770b9ccb6a0eecdc43a736 Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Tue, 15 Jan 2019 20:53:07 -0500
Subject: fix warnings

---
 src/sdl/util.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/sdl/util.h')

diff --git a/src/sdl/util.h b/src/sdl/util.h
index 8d7e130..da347e3 100644
--- a/src/sdl/util.h
+++ b/src/sdl/util.h
@@ -1,6 +1,8 @@
 #ifndef UTIL_H
 #define UTIL_H
 
+#define UNUSED(a) ((void) (a))
+
 #define warn(...) do { \
   SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, __VA_ARGS__); \
 } while (0)
-- 
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