--- a/mercurial/configitems.py	Wed Oct 11 03:36:44 2017 +0200
+++ b/mercurial/configitems.py	Wed Oct 11 03:39:21 2017 +0200
@@ -730,6 +730,9 @@
 coreconfigitem('web', 'ipv6',
     default=False,
 )
+coreconfigitem('web', 'maxshortchanges',
+    default=60,
+)
 coreconfigitem('web', 'motd',
     default='',
 )