From b23f18cac2f45949a3b3acf5870a79765f4dbe48 Mon Sep 17 00:00:00 2001
From: jzmaddock <john@johnmaddock.co.uk>
Date: Thu, 7 Sep 2017 18:09:53 +0100
Subject: [PATCH] is_complex.hpp: include boost/config.hpp first so we get
 compiler specific workarounds prior to including std lib headers.

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

diff --git a/include/boost/type_traits/is_complex.hpp b/include/boost/type_traits/is_complex.hpp
index 7cf04b4..c4554ce 100644
--- a/include/boost/type_traits/is_complex.hpp
+++ b/include/boost/type_traits/is_complex.hpp
@@ -8,6 +8,7 @@
 #ifndef BOOST_TT_IS_COMPLEX_HPP
 #define BOOST_TT_IS_COMPLEX_HPP
 
+#include <boost/config.hpp>
 #include <complex>
 #include <boost/type_traits/integral_constant.hpp>