--- a/DebugClients/Python3/eric5dbgstub.py	Fri May 30 13:17:20 2014 +0200
+++ b/DebugClients/Python3/eric5dbgstub.py	Fri May 30 15:16:40 2014 +0200
@@ -19,7 +19,7 @@
 modDir = distutils.sysconfig.get_python_lib(True)
 ericpath = os.getenv('ERICDIR', getConfig('ericDir'))
 
-if not ericpath in sys.path:
+if ericpath not in sys.path:
     sys.path.insert(-1, ericpath)