From 668863d2222b962ee8e7d9829e972ef05c990302 Mon Sep 17 00:00:00 2001
From: Elliot Glaysher <glaysher@umich.edu>
Date: Sun, 22 May 2016 10:29:27 -0700
Subject: [PATCH] Theoretical compile fix for gcc 4 series.

Adds <iostream> to GraphicsObject.

Closes #76.
---
 src/systems/base/graphics_object.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/systems/base/graphics_object.cc b/src/systems/base/graphics_object.cc
index 9490b3b0..af22177d 100644
--- a/src/systems/base/graphics_object.cc
+++ b/src/systems/base/graphics_object.cc
@@ -36,6 +36,7 @@
 #include <boost/serialization/shared_ptr.hpp>
 
 #include <algorithm>
+#include <iostream>
 #include <numeric>
 #include <sstream>
 #include <string>