Fix a bug in step-34.

diff --git a/examples/step-34/step-34.cc b/examples/step-34/step-34.cc
index 87e4caa76381fab5bf84699a4d47cbe146d6c631..d507e8fb8f074b718ed1a7a245b3d3fba29795b9 100644 (file)
--- a/examples/step-34/step-34.cc
+++ b/examples/step-34/step-34.cc
@@ -768,7 +768,7 @@ namespace Step34
                                        difference_per_cell,
                                        QGauss<(dim-1)>(2*fe.degree+1),
                                        VectorTools::L2_norm);
-    const double L2_error = VectorTools::compute_global_error(triangulation,
+    const double L2_error = VectorTools::compute_global_error(tria,
                                                               difference_per_cell,
                                                               VectorTools::L2_norm);