wip PR

diff --cc include/deal.II/lac/petsc_precondition.h
index fc24b8e6f017decf2e83c3bc1da37aae653c7a4a,20a2c3a18200f1e75851292d70f93c18b4b2199b..244b33eb3433ffd332aeeba67cba88f2a9c3f20e
--- 1/include/deal.II/lac/petsc_precondition.h
--- 2/include/deal.II/lac/petsc_precondition.h
+++ b/include/deal.II/lac/petsc_precondition.h
@@@ -977,16 -988,16 +988,15 @@@ namespace PETScWrapper
         * than what is exposed here.
         */
        AdditionalData(const bool                    use_vertices = true,
 -                     const bool                    use_edges_   = false,
 -                     const bool                    use_faces_   = false,
 -                     const bool                    symmetric_   = false,
 -                     const unsigned int            coords_cdim_ = 0,
 -                     const types::global_dof_index coords_n_    = 0,
 -                     const PetscReal *             coords_data_ = nullptr);
 -
 +                     const bool                    use_edges    = false,
 +                     const bool                    use_faces    = false,
 +                     const bool                    symmetric    = false,
 +                     const unsigned int            coords_cdim  = 0,
 +                     const types::global_dof_index coords_n     = 0,
 +                     const PetscReal *             coords_data  = nullptr);
- 
        /**
         * This flag sets the use of degrees of freedom in the vertices of the
-        * subdomain as primal variables.
+        * subdomains as primal variables for the creation of the coarse space.
         */
        bool use_vertices;
  

diff --cc source/lac/petsc_precondition.cc
Simple merge