From 99762e7dde0cad3d406ffd13e1d696a702d7468a Mon Sep 17 00:00:00 2001
From: Fedor Sergeev <Fedor.Sergeev@oracle.com>
Date: Sun, 1 Mar 2015 23:14:28 +0400
Subject: [PATCH] Add <cstddef> include. fixes #11066

---
 include/boost/smart_ptr/detail/sp_convertible.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/boost/smart_ptr/detail/sp_convertible.hpp b/include/boost/smart_ptr/detail/sp_convertible.hpp
index 31b2627..4bba9ed 100644
--- a/include/boost/smart_ptr/detail/sp_convertible.hpp
+++ b/include/boost/smart_ptr/detail/sp_convertible.hpp
@@ -16,6 +16,7 @@
 //  http://www.boost.org/LICENSE_1_0.txt
 
 #include <boost/config.hpp>
+#include <cstddef>
 
 #if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && defined( BOOST_NO_SFINAE )
 # define BOOST_SP_NO_SP_CONVERTIBLE