diff --git a/include/boost/python/detail/nullary_function_adaptor.hpp b/include/boost/python/detail/nullary_function_adaptor.hpp index 010ed7d0..0c6ff97f 100755 --- a/include/boost/python/detail/nullary_function_adaptor.hpp +++ b/include/boost/python/detail/nullary_function_adaptor.hpp @@ -6,6 +6,10 @@ #ifndef NULLARY_FUNCTION_ADAPTOR_DWA2003824_HPP # define NULLARY_FUNCTION_ADAPTOR_DWA2003824_HPP +# include +# include +# include + namespace boost { namespace python { namespace detail { // nullary_function_adaptor -- a class template which ignores its