Index: tests/object-system.test
===================================================================
diff -u -rb876f2df8715159b566727e3c240b5bcca7bacab -r97391416a403b0ecf51a315cba4730e3d6f70f39
--- tests/object-system.test	(.../object-system.test)	(revision b876f2df8715159b566727e3c240b5bcca7bacab)
+++ tests/object-system.test	(.../object-system.test)	(revision 97391416a403b0ecf51a315cba4730e3d6f70f39)
@@ -1,6 +1,8 @@
 # -*- Tcl -*-
 package require nx
 namespace import nx::*
+::nsf::configure dtrace on
+
 #
 # Basic tests of the object system, should not require Class Test,
 # since even class Test might not work at that time.
@@ -224,3 +226,4 @@
 ::C destroy
 
 puts stderr ===EXIT
+::nsf::configure dtrace off