mercurial/configitems.py
changeset 40786 74a9f428227e
parent 40785 875d2af8cb4e
child 40827 d23fd01cc115
--- a/mercurial/configitems.py	Fri Nov 23 06:07:33 2018 +0100
+++ b/mercurial/configitems.py	Fri Nov 23 06:09:44 2018 +0100
@@ -976,7 +976,7 @@
     default=False,
 )
 coreconfigitem('storage', 'mmap-threshold',
-    default=None,
+    default='1MB',
     alias=[('experimental', 'mmapindexthreshold')],
 )
 coreconfigitem('storage', 'new-repo-backend',