Fix C++03 build failures due to >>

llvm-svn: 371894

Author: EricWF

libcxx/include/type_traits

@@ -509,7 +509,7 @@ struct _Lazy : _Func<_Args...> {};
 
 // Member detector base
 
-template <template <class...> class _Templ, class ..._Args, class = _Templ<_Args...>>
+template <template <class...> class _Templ, class ..._Args, class = _Templ<_Args...> >
 true_type __sfinae_test_impl(int);
 template <template <class...> class, class ...>
 false_type __sfinae_test_impl(...);