--- a/tests/test-basic.t	Thu Feb 16 09:38:52 2017 -0800
+++ b/tests/test-basic.t	Thu Feb 16 00:13:29 2017 -0800
@@ -11,6 +11,7 @@
   ui.interactive=False
   ui.mergemarkers=detailed
   ui.promptecho=True
+  web.address=localhost
   web.ipv6=True (?)
   $ hg init t
   $ cd t