From 15d56c9cff20e9643f508639517846a423fb948c Mon Sep 17 00:00:00 2001
From: jzmaddock <john@johnmaddock.co.uk>
Date: Tue, 7 Jul 2015 19:22:38 +0100
Subject: [PATCH] Fix detection of libstdc++ 4.7.x.

---
 include/boost/config/stdlib/libstdcpp3.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/config/stdlib/libstdcpp3.hpp b/include/boost/config/stdlib/libstdcpp3.hpp
index 3c4eb66c..7d27b0cc 100644
--- a/include/boost/config/stdlib/libstdcpp3.hpp
+++ b/include/boost/config/stdlib/libstdcpp3.hpp
@@ -128,7 +128,7 @@
 #  define BOOST_LIBSTDCXX_VERSION 40900
 #elif __has_include(<ext/cmath>)
 #  define BOOST_LIBSTDCXX_VERSION 40800
-#elif __has_include(<chrono>)
+#elif __has_include(<scoped_allocator>)
 #  define BOOST_LIBSTDCXX_VERSION 40700
 #elif __has_include(<typeindex>)
 #  define BOOST_LIBSTDCXX_VERSION 40600