From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Thu, 17 Nov 2016 02:58:36 +0000 (-0700)
Subject: Fix compilation.
X-Git-Tag: v8.5.0-rc1~391^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F3598%2Fhead;p=dealii.git

Fix compilation.
---

diff --git a/source/base/mpi.cc b/source/base/mpi.cc
index 3077c4d980..6ddcd0d52b 100644
--- a/source/base/mpi.cc
+++ b/source/base/mpi.cc
@@ -401,9 +401,9 @@ namespace Utilities
 
           std::vector<char> all_hostnames(max_hostname_size *
                                           MPI::n_mpi_processes(MPI_COMM_WORLD));
-          const int ierr MPI_Allgather (&hostname_array[0], max_hostname_size, MPI_CHAR,
-                                        &all_hostnames[0], max_hostname_size, MPI_CHAR,
-                                        MPI_COMM_WORLD);
+          const int ierr = MPI_Allgather (&hostname_array[0], max_hostname_size, MPI_CHAR,
+                                          &all_hostnames[0], max_hostname_size, MPI_CHAR,
+                                          MPI_COMM_WORLD);
           AssertThrowMPI(ierr);
 
           // search how often our own hostname appears and the how-manyth