Fix an exception description.

The implementation throws an exception at run time (with Assert).

diff --git a/include/deal.II/grid/manifold_lib.h b/include/deal.II/grid/manifold_lib.h
index 0fd35ada1c0b5d758102ea14ad4944c793cd8741..99d9c57cc421dcfbe28847a075b5da5e8faa5b4b 100644 (file)
--- a/include/deal.II/grid/manifold_lib.h
+++ b/include/deal.II/grid/manifold_lib.h
@@ -369,7 +369,7 @@ private:
  *
  * This class was developed to be used in conjunction with the @p cylinder or
  * @p cylinder_shell functions of GridGenerator. This function will throw a
- * compile time exception whenever spacedim is not equal to three.
+ * run time exception whenever spacedim is not equal to three.
  *
  * @ingroup manifold
  *