fix compilation with clang

git-svn-id: https://svn.dealii.org/trunk@28530 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/include/deal.II/meshworker/loop.h b/deal.II/include/deal.II/meshworker/loop.h
index c8b9aac55feb73fcd1f96e54d5b5f1cec87894a2..b4429031f7b371aeb2bb8b91a8151ef4a6e26876 100644 (file)
--- a/deal.II/include/deal.II/meshworker/loop.h
+++ b/deal.II/include/deal.II/meshworker/loop.h
@@ -316,7 +316,7 @@ namespace MeshWorker
                                                         IntegrationInfo<dim, spacedim> &,
                                                         IntegrationInfo<dim, spacedim> &)> &face_worker,
                         ASSEMBLER &assembler,
-                        bool cells_first = true)
+                        bool cells_first)
   {
     loop<dim, spacedim>
     (begin, end,