diff --git a/include/boost/range/iterator_range.hpp b/include/boost/range/iterator_range.hpp
index 44dd86f..0ca11a6 100755
--- a/include/boost/range/iterator_range.hpp
+++ b/include/boost/range/iterator_range.hpp
@@ -160,7 +160,7 @@ namespace boost
             iterator_range() : m_Begin( iterator() ), m_End( iterator() ), 
                                singular( true )
             { }
-
+/*
 #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))  
             iterator_range( this_type r ) :
             : m_Begin(r.begin()), m_End(r.end())
@@ -173,7 +173,7 @@ namespace boost
                 return *this;
             }
 #endif
-            
+*/            
             //! Constructor from a pair of iterators
             template< class Iterator >
             iterator_range( Iterator Begin, Iterator End ) : 
diff --git a/include/boost/range/sub_range.hpp b/include/boost/range/sub_range.hpp
index 8b4296c..a4caa78 100755
--- a/include/boost/range/sub_range.hpp
+++ b/include/boost/range/sub_range.hpp
@@ -39,7 +39,7 @@ namespace boost
     public:
         sub_range() : base() 
         { }
-
+/*
 #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))  
         typedef sub_range<ForwardRange> this_type;
         
@@ -53,7 +53,7 @@ namespace boost
             return *this;
         }
 #endif
-
+*/
         template< class ForwardRange2 >
         sub_range( ForwardRange2& r ) :