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Diffstat (limited to 'boost/type_traits/floating_point_promotion.hpp')
-rw-r--r--boost/type_traits/floating_point_promotion.hpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/boost/type_traits/floating_point_promotion.hpp b/boost/type_traits/floating_point_promotion.hpp
index 0e709b74ae..9110f24a4e 100644
--- a/boost/type_traits/floating_point_promotion.hpp
+++ b/boost/type_traits/floating_point_promotion.hpp
@@ -6,6 +6,8 @@
#ifndef FILE_boost_type_traits_floating_point_promotion_hpp_INCLUDED
#define FILE_boost_type_traits_floating_point_promotion_hpp_INCLUDED
+#include <boost/config.hpp>
+
namespace boost {
template<class T> struct floating_point_promotion { typedef T type; };