Fix warning

diff --git a/source/grid/grid_generator_from_name.cc b/source/grid/grid_generator_from_name.cc
index 693b8c1ab2ad5f88cc70d29fd5ad30600ab0659f..55256c090fa959af28223d62653d0faba4a5e679 100644 (file)
--- a/source/grid/grid_generator_from_name.cc
+++ b/source/grid/grid_generator_from_name.cc
@@ -90,7 +90,7 @@ namespace GridGenerator
                                      arguments,
                                      tria);
             }
-          catch (Patterns::Tools::ExcNoMatch)
+          catch (Patterns::Tools::ExcNoMatch &)
             {
               parse_and_create<dim,
                                dim,