Omit unnecessary template argument.

diff --git a/examples/step-19/step-19.cc b/examples/step-19/step-19.cc
index b197b16933fea634652791c5abd6187c539c4bff..76f6faf6a227fd60472981df5a146d0081b11d06 100644 (file)
--- a/examples/step-19/step-19.cc
+++ b/examples/step-19/step-19.cc
@@ -943,7 +943,7 @@ namespace Step19
     // properties -- namely, as a single vector indicating the velocity, rather
     // than as `dim` scalar properties. The rest is then the same as above:
     {
-      Particles::DataOut<dim, dim> particle_out;
+      Particles::DataOut<dim> particle_out;
       particle_out.build_patches(
         particle_handler,
         std::vector<std::string>(dim, "velocity"),