Index: sources/test_regression/07122006a/system.cpp
===================================================================
--- sources/test_regression/07122006a/system.cpp	(revision 56)
+++ sources/test_regression/07122006a/system.cpp	(revision 60)
@@ -19,4 +19,7 @@
     sc_signal<int> in ("in");
     sc_signal<int> out("out");
+
+    // Setup number of threads open-mp to 1 with the macro threads_omp()
+    threads_omp();
 
     test test("test");