From d36dca47f0543bf745412cedb8b4401ecd427017 Mon Sep 17 00:00:00 2001
From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Fri, 26 Jan 2018 08:15:37 -0700
Subject: [PATCH] Disable warnings in zoltan_cpp.h.
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Without this, we get warnings of the kind
/home/bangerth/bin/trilinos-12.8.1-mpi/include/zoltan_cpp.h:181:24: warning: unused parameter ‘iperm’ [-Wunused-parameter]
                  int * iperm )
                        ^~~~~

We already do a similar thing in sparsity_tools.cc, the only other places
where we include zoltan_cpp.h.
---
 source/base/mpi.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/base/mpi.cc b/source/base/mpi.cc
index 97ff462e2f..bb44ba494b 100644
--- a/source/base/mpi.cc
+++ b/source/base/mpi.cc
@@ -50,7 +50,9 @@
 #endif
 
 #ifdef DEAL_II_TRILINOS_WITH_ZOLTAN
+DEAL_II_DISABLE_EXTRA_DIAGNOSTICS
 #   include <zoltan_cpp.h>
+DEAL_II_ENABLE_EXTRA_DIAGNOSTICS
 #endif
 
 DEAL_II_NAMESPACE_OPEN
-- 
2.39.5