From 62daf73dd03a46be7b4772abd3424646f39f08fb Mon Sep 17 00:00:00 2001
From: Leonardo de Moura <leonardo@microsoft.com>
Date: Fri, 6 Feb 2015 13:27:10 -0800
Subject: [PATCH] chore(library/normalize): fix style

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

diff --git a/src/library/normalize.cpp b/src/library/normalize.cpp
index 0aea314ad..1486f140b 100644
--- a/src/library/normalize.cpp
+++ b/src/library/normalize.cpp
@@ -4,6 +4,7 @@ Released under Apache 2.0 license as described in the file LICENSE.
 
 Author: Leonardo de Moura
 */
+#include <string>
 #include "util/interrupt.h"
 #include "util/name_generator.h"
 #include "kernel/type_checker.h"