Fix use of wrapper_base in #ifdef ...#endif

git-svn-id: https://svn.dealii.org/trunk@7388 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/base/include/base/thread_management.h b/deal.II/base/include/base/thread_management.h
index cb5235dd63c45ac80be03d34f3038b1bec258193..03383d5478fbc54f951c215427f8f2be7e90f735 100644 (file)
--- a/deal.II/base/include/base/thread_management.h
+++ b/deal.II/base/include/base/thread_management.h
@@ -2958,7 +2958,7 @@ namespace Threads
       boost::shared_ptr<internal::thread_description<RT> > thread_descriptor;
 
 #if !defined(DEAL_II_NAMESP_TEMPL_FRIEND_BUG2) && !defined(DEAL_II_NAMESP_TEMPL_FRIEND_BUG)
-      template <typename RT_> friend struct internal::wrapper_base;
+      template <typename, typename> friend struct internal::wrapper_base;
 #endif
   };