Fixed @bangerth's comment

diff --git a/include/deal.II/fe/component_mask.h b/include/deal.II/fe/component_mask.h
index 34e84df9feb0fe8909dcdea7f72af7cf9e215b7b..40e02e2a1182d693b2331cdbf3a17a88d366bd13 100644 (file)
--- a/include/deal.II/fe/component_mask.h
+++ b/include/deal.II/fe/component_mask.h
@@ -204,8 +204,9 @@ public:
   /**
    * Exception
    */
-  DeclExceptionMsg (ExcNoComponentSelected, "The number of selected
-                    components in a mask must be greater than zero.");
+  DeclExceptionMsg (ExcNoComponentSelected,
+                    "The number of selected components in a mask "
+                    "must be greater than zero.");
 
 private:
   /**