Index: pym/portage/data.py
===================================================================
--- pym/portage/data.py	(revision 15276)
+++ pym/portage/data.py	(revision 15277)
@@ -84,6 +84,7 @@
 except KeyError:
 	portage_uid=0
 	portage_gid=0
+	userpriv_groups = [portage_gid]
 	writemsg(colorize("BAD",
 		_("portage: 'portage' user or group missing.")) + "\n", noiselevel=-1)
 	writemsg(_(