calm down warning, then error out

git-svn-id: https://svn.dealii.org/trunk@5802 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/base/source/thread_management.cc b/deal.II/base/source/thread_management.cc
index f008da0ff88660cac87d40519e1bc733a43b218f..fc6d03486a4e3b36deba753747e27827626e831f 100644 (file)
--- a/deal.II/base/source/thread_management.cc
+++ b/deal.II/base/source/thread_management.cc
@@ -61,6 +61,8 @@ namespace Threads
 #ifndef DEAL_II_USE_MT_POSIX_NO_BARRIERS    
     pthread_barrier_init (&barrier, 0, count);
 #else
+                                    // calm down warning, then error out
+    (void *)(&count);
     AssertThrow (false,
                 ExcMessage ("Your local POSIX installation does not support\n"
                             "POSIX barriers. You will not be able to use\n"