From 52587aaa055257c2448128149a9e67e95aaa6ebe Mon Sep 17 00:00:00 2001
From: Peter Dimov <pdimov@pdimov.com>
Date: Sat, 2 Apr 2005 12:00:14 +0000
Subject: [PATCH] Fixed shared_ptr_delete_fail failure on g++ 3.3 and below

[SVN r27930]
---
 include/boost/shared_ptr.hpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/boost/shared_ptr.hpp b/include/boost/shared_ptr.hpp
index 800e539..8d6196c 100644
--- a/include/boost/shared_ptr.hpp
+++ b/include/boost/shared_ptr.hpp
@@ -268,7 +268,10 @@ public:
         return px != 0;
     }
 
-#elif defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
+#elif \
+    ( defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, < 0x3200) ) || \
+    ( defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__ < 304) )
+
     typedef T * (this_type::*unspecified_bool_type)() const;
     
     operator unspecified_bool_type() const // never throws