Fix compile problem without MT.

git-svn-id: https://svn.dealii.org/trunk@23062 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/tests/bits/data_out_curved_cells.cc b/tests/bits/data_out_curved_cells.cc
index df0f0fd0a84513f16e1898c0e047315e2124cf13..544ae5135fbda8fec81dedfc2fe3cff01236eaa4 100644 (file)
--- a/tests/bits/data_out_curved_cells.cc
+++ b/tests/bits/data_out_curved_cells.cc
@@ -256,7 +256,9 @@ int main ()
                                   // to me, appears to deadlock at
                                   // times. make sure we kill it
                                   // after some time
+#if DEAL_II_USE_MT == 1
   DeadlockKiller killer;
+#endif
 
   curved_grid (logfile);
 }