Index: boost/iterator_adaptors.hpp
===================================================================
RCS file: /cvsroot/boost/boost/boost/iterator_adaptors.hpp,v
retrieving revision 1.65
diff -c -r1.65 iterator_adaptors.hpp
*** boost/iterator_adaptors.hpp	8 Aug 2002 16:42:18 -0000	1.65
--- boost/iterator_adaptors.hpp	9 Sep 2002 11:59:07 -0000
***************
*** 761,766 ****
--- 761,772 ----
  
        BOOST_STATIC_ASSERT(forward_iter_with_real_reference);
    };
+ 
+   template <class T, class Result> struct dependent
+   {
+     typedef Result type;
+   };
+ 
  } // namespace detail
  
  
***************
*** 880,886 ****
  # pragma warning(pop)
  #endif
  
!     value_type operator[](difference_type n) const
          { return *(*this + n); }
  
      self& operator++() {
--- 886,893 ----
  # pragma warning(pop)
  #endif
  
!     template <class diff_type>
!     typename detail::dependent<diff_type, value_type>::type operator[](diff_type n) const
          { return *(*this + n); }
  
      self& operator++() {