From: Matthias Maier <tamiko@43-1.org>
Date: Fri, 15 Jun 2018 19:13:42 +0000 (-0500)
Subject: add a deprecation notice
X-Git-Tag: v9.1.0-rc1~1025^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6aa9447c32de3aa2273f45f369fce57745ebf686;p=dealii.git

add a deprecation notice
---

diff --git a/include/deal.II/lac/constraint_matrix.h b/include/deal.II/lac/constraint_matrix.h
index 4e7e144cab..6a8460de93 100644
--- a/include/deal.II/lac/constraint_matrix.h
+++ b/include/deal.II/lac/constraint_matrix.h
@@ -17,6 +17,8 @@
 #ifndef dealii_constraint_matrix_h
 #define dealii_constraint_matrix_h
 
+#warning This file is deprecated. Use <deal.II/lac/affine_constraints.h> instead.
+
 #include <deal.II/lac/affine_constraints.h>
 
 #endif