From 5a5d2adda0fde11126c87f0c33899b60e00a8cf4 Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@gmail.com>
Date: Mon, 23 Mar 2020 15:54:23 +0200
Subject: [PATCH] Go back to ::quick_exit, but include the correct <stdlib.h>;
 on Linux and Cygwin, quick_exit is not brought into std in C++03 mode

---
 include/boost/core/quick_exit.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/boost/core/quick_exit.hpp b/include/boost/core/quick_exit.hpp
index f05b6c2..40ead1d 100644
--- a/include/boost/core/quick_exit.hpp
+++ b/include/boost/core/quick_exit.hpp
@@ -16,7 +16,7 @@
 //  http://www.boost.org/LICENSE_1_0.txt)
 
 #include <boost/config.hpp>
-#include <cstdlib>
+#include <stdlib.h>
 
 #if defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR)
 
@@ -49,7 +49,7 @@ BOOST_NORETURN void quick_exit( int code ) BOOST_NOEXCEPT
 
 #else
 
-    std::quick_exit( code );
+    ::quick_exit( code );
 
 #endif
 }