From c9d9f5b71d7d8eae2e31f946e51013b10e099be0 Mon Sep 17 00:00:00 2001
From: jacob1 <jfu614@gmail.com>
Date: Thu, 23 Nov 2017 16:06:09 -0500
Subject: [PATCH] more include fixes (CoordStack.h)

---
 src/simulation/CoordStack.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/simulation/CoordStack.h b/src/simulation/CoordStack.h
index 42771752c..6a7174ee9 100644
--- a/src/simulation/CoordStack.h
+++ b/src/simulation/CoordStack.h
@@ -17,6 +17,7 @@
 #define Simulation_CoordStack_h
 
 #include "Config.h" // for XRES and YRES
+#include <cstdlib>
 #include <exception>
 
 class CoordStackOverflowException: public std::exception
@@ -27,7 +28,7 @@ public:
 	{
 		return "Maximum number of entries in the coordinate stack was exceeded";
 	}
-	~CoordStackOverflowException() throw() {};
+	~CoordStackOverflowException() throw() {}
 };
 
 class CoordStack