From c9528e2a280a4242ad789776e43d4cacba300293 Mon Sep 17 00:00:00 2001
From: Andrew Savinykh <github.com@brutsoft.com>
Date: Sat, 24 Jun 2017 13:46:51 +1200
Subject: [PATCH] making it compile for TIO

---
 Grid.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Grid.cpp b/Grid.cpp
index 60e6eeb..bfe2e28 100644
--- a/Grid.cpp
+++ b/Grid.cpp
@@ -17,6 +17,7 @@
 #include <set>
 #include <unordered_set>
 #include <unistd.h>
+#include <limits.h>
 #include "macros.h"
 #include "tokens.h"
 #include "Atom.h"