--- a/tests/test-commandserver.t	Wed Feb 15 16:22:22 2017 -0800
+++ b/tests/test-commandserver.t	Wed Feb 15 16:43:27 2017 -0800
@@ -199,6 +199,7 @@
   ui.usehttp2=true (?)
   ui.foo=bar
   ui.nontty=true
+  web.ipv6=True (?)
   *** runcommand init foo
   *** runcommand -R foo showconfig ui defaults
   defaults.backout=-d "0 0"