From ce045f82ecf02b44c2eb5cb457a27c4d89e91895 Mon Sep 17 00:00:00 2001
From: Daniel Arndt <daniel.arndt@iwr.uni-heidelberg.de>
Date: Thu, 26 Jul 2018 14:38:41 +0200
Subject: [PATCH] Avoid warning in mpi/attach_data_02

---
 tests/mpi/attach_data_02.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/mpi/attach_data_02.cc b/tests/mpi/attach_data_02.cc
index 55902e4a9e..0c6c4f4fb8 100644
--- a/tests/mpi/attach_data_02.cc
+++ b/tests/mpi/attach_data_02.cc
@@ -41,7 +41,7 @@ pack_function(
   const typename parallel::distributed::Triangulation<dim, dim>::CellStatus
     status)
 {
-  static int                some_number = 1;
+  static unsigned int       some_number = 1;
   std::vector<unsigned int> some_vector(some_number);
   for (unsigned int i = 0; i < some_number; ++i)
     some_vector[i] = i;
-- 
2.39.5