From dd1194afa4d2a2a2f049a0a20b6845cb2932e6e0 Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Sun, 22 Nov 2009 16:38:05 +0000
Subject: [PATCH] Fix preprocessor logic for long long support. Fixes #3657.
 Fixes #3568.

[SVN r57843]
---
 include/boost/integer_fwd.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/integer_fwd.hpp b/include/boost/integer_fwd.hpp
index 33cfc99..34183d8 100644
--- a/include/boost/integer_fwd.hpp
+++ b/include/boost/integer_fwd.hpp
@@ -65,7 +65,7 @@ template <  >
 template <  >
     class integer_traits< unsigned long >;
 
-#ifdef ULLONG_MAX
+#if !defined(BOOST_NO_INTEGRAL_INT64_T) && !defined(BOOST_NO_INT64_T) && defined(BOOST_HAS_LONG_LONG)
 template <  >
     class integer_traits<  ::boost::long_long_type>;