From f22d88d6ff08854f59657a0bec147a7caa917a05 Mon Sep 17 00:00:00 2001
From: Erwin Coumans <erwin.coumans@gmail.com>
Date: Mon, 13 Jul 2020 14:45:23 -0700
Subject: [PATCH] fix build

---
 examples/TinyAudio/b3AudioListener.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/examples/TinyAudio/b3AudioListener.cpp b/examples/TinyAudio/b3AudioListener.cpp
index 184b169ec..4e2022ffa 100644
--- a/examples/TinyAudio/b3AudioListener.cpp
+++ b/examples/TinyAudio/b3AudioListener.cpp
@@ -2,6 +2,7 @@
 #include "b3SoundSource.h"
 #include "Bullet3Common/b3Logging.h"
 #include "b3WriteWavFile.h"
+#include <math.h>
 
 template <class T>
 inline const T& MyMin(const T& a, const T& b)