From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Thu, 18 Jul 2024 23:13:41 +0000 (-0600)
Subject: Make some variables 'unsigned'.
X-Git-Tag: v9.6.0-rc1~57^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F17295%2Fhead;p=dealii.git

Make some variables 'unsigned'.
---

diff --git a/source/grid/tria.cc b/source/grid/tria.cc
index 87623aa531..f42b5425fe 100644
--- a/source/grid/tria.cc
+++ b/source/grid/tria.cc
@@ -683,8 +683,10 @@ namespace internal
     // DataOutInterface::write_vtu_in_parallel.
     // TODO: Write general MPIIO interface.
 
-    const int myrank  = Utilities::MPI::this_mpi_process(mpi_communicator);
-    const int mpisize = Utilities::MPI::n_mpi_processes(mpi_communicator);
+    const unsigned int myrank =
+      Utilities::MPI::this_mpi_process(mpi_communicator);
+    const unsigned int mpisize =
+      Utilities::MPI::n_mpi_processes(mpi_communicator);
 
     if (mpisize > 1)
       {
@@ -921,7 +923,8 @@ namespace internal
     // DataOutInterface::write_vtu_in_parallel.
     // TODO: Write general MPIIO interface.
 
-    const int mpisize = Utilities::MPI::n_mpi_processes(mpi_communicator);
+    const unsigned int mpisize =
+      Utilities::MPI::n_mpi_processes(mpi_communicator);
 
     if (mpisize > 1)
       {