Fix undefined references

diff --git a/source/fe/fe_hermite.cc b/source/fe/fe_hermite.cc
index 83d8980900e26d28f91e9711b39b31ad59ad812d..cbeb83393842f2a18fc027142880d1e6303730b5 100644 (file)
--- a/source/fe/fe_hermite.cc
+++ b/source/fe/fe_hermite.cc
@@ -203,8 +203,8 @@ namespace internal
   hermite_face_lexicographic_to_hierarchic_numbering(
     const unsigned int regularity)
   {
-    return (dim > 1) ? hermite_lexicographic_to_hierarchic_numbering<dim - 1>(
-                         regularity) :
+    return (dim > 1) ? hermite_lexicographic_to_hierarchic_numbering<
+                         std::max(dim - 1, 1)>(regularity) :
                        std::vector<unsigned int>();
   }