From d2aa9f4a8459298a745d05c89f5bae045819d22e Mon Sep 17 00:00:00 2001
From: Dave Abrahams <dave@boostpro.com>
Date: Thu, 24 Jan 2002 16:55:41 +0000
Subject: [PATCH] added missing #include of boost/config.hpp

[SVN r12483]
---
 include/boost/ref.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/boost/ref.hpp b/include/boost/ref.hpp
index a13558b..ff5394c 100644
--- a/include/boost/ref.hpp
+++ b/include/boost/ref.hpp
@@ -5,6 +5,8 @@
 #  pragma once
 # endif
 
+# include <boost/config.hpp>
+
 //
 //  ref.hpp - ref/cref, useful helper functions
 //