Fix writing to read-only variable. (Well, work-around of cxx bug.)

git-svn-id: https://svn.dealii.org/trunk@5361 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/deal.II/source/fe/fe_q.cc b/deal.II/deal.II/source/fe/fe_q.cc
index dac5be02ae9346f19a500d0a728bdd2e692be050..636bed5422173decee38706ebda656e7489b7315 100644 (file)
--- a/deal.II/deal.II/source/fe/fe_q.cc
+++ b/deal.II/deal.II/source/fe/fe_q.cc
@@ -1212,9 +1212,11 @@ FE_Q<dim>::base_element (const unsigned int index) const
 
 template <int dim>
 bool
-FE_Q<dim>::has_support_on_face (unsigned int shape_index,
-                                 const unsigned int face_index) const
+FE_Q<dim>::has_support_on_face (const unsigned int shape_index_,
+                               const unsigned int face_index) const
 {
+  unsigned int shape_index = shape_index_;
+    
   if (dim==1)
     return true;
   const unsigned int cell_start = (dim==2)