From: wolf <wolf@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Thu, 24 Feb 2000 13:24:29 +0000 (+0000)
Subject: Avoid compiler warning.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c991bb8b0a263dc7cd69cca643dad64c34f49eeb;p=dealii-svn.git

Avoid compiler warning.


git-svn-id: https://svn.dealii.org/trunk@2492 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/deal.II/source/numerics/data_out.cc b/deal.II/deal.II/source/numerics/data_out.cc
index 55a14aeb39..6f4999b57e 100644
--- a/deal.II/deal.II/source/numerics/data_out.cc
+++ b/deal.II/deal.II/source/numerics/data_out.cc
@@ -238,6 +238,10 @@ void DataOut<dim>::build_patches (const unsigned int n_subdivisions,
 #ifdef DEAL_II_USE_MT
   const unsigned int n_threads = n_threads_;
 #else
+				   // access this variable to avoid
+				   // compiler warning about unused
+				   // var:
+  (void)n_threads_;
   const unsigned int n_threads = 1;
 #endif