mercurial/configitems.py

--- a/mercurial/configitems.py	Fri Jun 30 03:42:21 2017 +0200
+++ b/mercurial/configitems.py	Fri Jun 30 03:42:22 2017 +0200
@@ -110,6 +110,9 @@
 coreconfigitem('format', 'chunkcachesize',
     default=None,
 )
+coreconfigitem('format', 'dotencode',
+    default=True,
+)
 coreconfigitem('hostsecurity', 'ciphers',
     default=None,
 )