hotfix step-50

diff --git a/examples/step-50/step-50.cc b/examples/step-50/step-50.cc
index 664425f3fa023e69f3db71924027e7f7f5944124..2a0f20362efc8bf97bf383f10cef83b786748bb0 100644 (file)
--- a/examples/step-50/step-50.cc
+++ b/examples/step-50/step-50.cc
@@ -775,7 +775,7 @@ namespace Step50
         Amg_data.higher_order_elements = true;
         Amg_data.smoother_sweeps       = 2;
         Amg_data.aggregation_threshold = 0.02;
-        Amg_data.symmetric             = true;
+        // Amg_data.symmetric             = true;
 
         prec.initialize(system_matrix, Amg_data);
         solver.solve(system_matrix, solution, system_rhs, prec);