From c4626e0413a928e3a107b35e182954e9fc20baa3 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Tue, 18 Sep 2018 22:30:40 +0300
Subject: [PATCH] Revert "Normalize Core includes"

This reverts commit ff7116404b947b2018e127bfb528d166b83965bf.
---
 include/boost/system/error_code.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/boost/system/error_code.hpp b/include/boost/system/error_code.hpp
index a998d31..199f45c 100644
--- a/include/boost/system/error_code.hpp
+++ b/include/boost/system/error_code.hpp
@@ -14,8 +14,8 @@
 
 #include <boost/system/config.hpp>
 #include <boost/cstdint.hpp>
-#include <boost/core/noncopyable.hpp>
-#include <boost/core/enable_if.hpp>
+#include <boost/noncopyable.hpp>
+#include <boost/utility/enable_if.hpp>
 #include <ostream>
 #include <string>
 #include <stdexcept>