From 31c616d679519a1e0e53ff9f1692a745960458ca Mon Sep 17 00:00:00 2001
From: Timo Heister <timo.heister@gmail.com>
Date: Sun, 4 Aug 2019 16:03:54 -0600
Subject: [PATCH] step-20: make degree argument obvious

---
 examples/step-20/step-20.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/examples/step-20/step-20.cc b/examples/step-20/step-20.cc
index 89ed11124b..e304fadb00 100644
--- a/examples/step-20/step-20.cc
+++ b/examples/step-20/step-20.cc
@@ -806,7 +806,8 @@ int main()
       using namespace dealii;
       using namespace Step20;
 
-      MixedLaplaceProblem<2> mixed_laplace_problem(0);
+      const unsigned int     fe_degree = 0;
+      MixedLaplaceProblem<2> mixed_laplace_problem(fe_degree);
       mixed_laplace_problem.run();
     }
   catch (std::exception &exc)
-- 
2.39.5