From 3bc3f35214e456ee801b69a848c5608f5a48823e Mon Sep 17 00:00:00 2001
From: Tristan Brindle <t.c.brindle@gmail.com>
Date: Wed, 23 Dec 2015 01:26:38 +1300
Subject: [PATCH] Fix missing #include <string> in string_span.h

---
 include/string_span.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/string_span.h b/include/string_span.h
index c9a4dc9..686ace9 100644
--- a/include/string_span.h
+++ b/include/string_span.h
@@ -23,6 +23,7 @@
 #include "gsl_util.h"
 #include "span.h"
 #include <cstring>
+#include <string>
 
 #ifdef _MSC_VER