From aa77be1c10a70a541c7d35dba93db7c70a1e2978 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Sun, 12 Nov 2017 17:20:37 -0500
Subject: [PATCH] Introduces missing include.

---
 Outputs/CRT/Internals/CRTOpenGL.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Outputs/CRT/Internals/CRTOpenGL.cpp b/Outputs/CRT/Internals/CRTOpenGL.cpp
index 261e10bc1..077adf612 100644
--- a/Outputs/CRT/Internals/CRTOpenGL.cpp
+++ b/Outputs/CRT/Internals/CRTOpenGL.cpp
@@ -7,8 +7,9 @@
 
 #include "../CRT.hpp"
 
-#include <cstdlib>
+#include <cassert>
 #include <cmath>
+#include <cstdlib>
 
 #include "CRTOpenGL.hpp"
 #include "../../../SignalProcessing/FIRFilter.hpp"