Update include/deal.II/grid/grid_tools_cache.h

Co-authored-by: Rene Gassmoeller <rene.gassmoeller@mailbox.org>

diff --git a/include/deal.II/grid/grid_tools_cache.h b/include/deal.II/grid/grid_tools_cache.h
index 7b44dbda1df0626bd7885a2ecd85067b0f7a22bf..9a25521f5824e94067db2d03f60b0cac9235bd98 100644 (file)
--- a/include/deal.II/grid/grid_tools_cache.h
+++ b/include/deal.II/grid/grid_tools_cache.h
@@ -301,7 +301,7 @@ namespace GridTools
 
     /**
      * Store an std::map of unsigned integer containing
-     * the set of subdomains connected to each vertices
+     * the set of subdomains connected to each vertex.
      */
     mutable std::map<unsigned int, std::set<dealii::types::subdomain_id>>
       vertices_with_ghost_neighbors;