From ba592b310dc3594e810cc70627f4760715abda0d Mon Sep 17 00:00:00 2001
From: Hieu Hoang <s0565741@odin.inf.ed.ac.uk>
Date: Fri, 16 Sep 2016 13:06:19 +0100
Subject: [PATCH] #include

---
 src/vocab.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/vocab.cpp b/src/vocab.cpp
index ea3437c9..5711c8e9 100644
--- a/src/vocab.cpp
+++ b/src/vocab.cpp
@@ -1,3 +1,4 @@
+#include <limits>
 #include "vocab.h"
 
 using namespace std;