diff --git a/development/libs/iterator/concept_tests.cpp b/development/libs/iterator/concept_tests.cpp
index df0fd02..f75f311 100644
--- a/development/libs/iterator/concept_tests.cpp
+++ b/development/libs/iterator/concept_tests.cpp
@@ -5,7 +5,7 @@ struct new_iterator
   : public boost::iterator<std::random_access_iterator_tag, int>,
     public boost::new_iterator_base
 {
-  typedef boost::random_access_iterator_tag traversal_category;
+  typedef boost::random_access_traversal_tag traversal_category;
   typedef boost::mutable_lvalue_iterator_tag return_category;
 
   int& operator*() const { return *m_x; }
@@ -45,9 +45,6 @@ struct old_iterator
 };
 old_iterator operator+(std::ptrdiff_t, old_iterator x) { return x; }
 
-struct bar { };
-void foo(bar) { }
-
 int
 main()
 {