From 35a93a8c81fa06f4a3b891a9ad7ab070e5f8a63b Mon Sep 17 00:00:00 2001
From: Henry Schreiner <hschrein@cern.ch>
Date: Mon, 9 Sep 2019 05:25:57 -0400
Subject: [PATCH] Fix missing include (#209)

make_default is used in this file, but was not included
---
 include/boost/histogram/detail/axes.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/boost/histogram/detail/axes.hpp b/include/boost/histogram/detail/axes.hpp
index cb4a1947..23c6ea53 100644
--- a/include/boost/histogram/detail/axes.hpp
+++ b/include/boost/histogram/detail/axes.hpp
@@ -11,6 +11,7 @@
 #include <boost/assert.hpp>
 #include <boost/histogram/axis/traits.hpp>
 #include <boost/histogram/axis/variant.hpp>
+#include <boost/histogram/detail/make_default.hpp>
 #include <boost/histogram/detail/static_if.hpp>
 #include <boost/histogram/fwd.hpp>
 #include <boost/mp11/algorithm.hpp>