From 2b957cfd55429a1e900a25497cb145a91ee63adb Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Sun, 7 Jun 2015 19:19:55 +0300
Subject: [PATCH] Add missing include of boost/config.hpp.

---
 include/boost/type_traits/common_type.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/boost/type_traits/common_type.hpp b/include/boost/type_traits/common_type.hpp
index 954c723..cf733f3 100644
--- a/include/boost/type_traits/common_type.hpp
+++ b/include/boost/type_traits/common_type.hpp
@@ -9,6 +9,7 @@
 //  http://www.boost.org/LICENSE_1_0.txt
 //
 
+#include <boost/config.hpp>
 #include <boost/type_traits/decay.hpp>
 #include <boost/utility/declval.hpp>