From 2e1e55ca2260ddfd6abae5282cc0a2543c93705a Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Fri, 14 Sep 2018 16:51:07 -0600
Subject: [PATCH] Use non-deprecated name for AffineConstraints in step-52.

---
 examples/step-52/step-52.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/step-52/step-52.cc b/examples/step-52/step-52.cc
index 77ef88d5e1..26a3006efc 100644
--- a/examples/step-52/step-52.cc
+++ b/examples/step-52/step-52.cc
@@ -131,7 +131,7 @@ namespace Step52
 
     DoFHandler<2> dof_handler;
 
-    ConstraintMatrix constraint_matrix;
+    AffineConstraints<double> constraint_matrix;
 
     SparsityPattern sparsity_pattern;
 
-- 
2.39.5