Index: /trunk/src/VBox/ValidationKit/testdriver/vbox.py
===================================================================
--- /trunk/src/VBox/ValidationKit/testdriver/vbox.py	(revision 70575)
+++ /trunk/src/VBox/ValidationKit/testdriver/vbox.py	(revision 70576)
@@ -1071,5 +1071,5 @@
                 iPipeR, iPipeW = os.pipe();
                 if hasattr(os, 'set_inheritable'):
-                    os.set_inheritable(iPipeW, fTrue);             # pylint: disable=no-member
+                    os.set_inheritable(iPipeW, True);             # pylint: disable=no-member
                 os.environ['NSPR_INHERIT_FDS'] = 'vboxsvc:startup-pipe:5:0x%x' % (iPipeW,);
                 reporter.log2("NSPR_INHERIT_FDS=%s" % (os.environ['NSPR_INHERIT_FDS']));