From 9ccefc8349f92b516b690f8db1fe000a8266efa7 Mon Sep 17 00:00:00 2001
From: Dave Abrahams <dave@boostpro.com>
Date: Mon, 12 Jun 2006 19:02:41 +0000
Subject: [PATCH] workaround for Borland

[SVN r34288]
---
 include/boost/optional/optional.hpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/include/boost/optional/optional.hpp b/include/boost/optional/optional.hpp
index 7219be0..4421f4a 100644
--- a/include/boost/optional/optional.hpp
+++ b/include/boost/optional/optional.hpp
@@ -133,7 +133,11 @@ class optional_base : public optional_tag
 {
   private :
 
-    typedef BOOST_DEDUCED_TYPENAME ::boost::detail::make_reference_content<T>::type internal_type ;
+    typedef
+#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
+    BOOST_DEDUCED_TYPENAME
+#endif 
+    ::boost::detail::make_reference_content<T>::type internal_type ;
 
     typedef aligned_storage<internal_type> storage_type ;