diff -r 95e4ae86329f -r c1d83d916e85 mercurial/configitems.py
--- a/mercurial/configitems.py	Tue Mar 12 14:58:35 2019 -0700
+++ b/mercurial/configitems.py	Tue Mar 12 14:17:41 2019 -0700
@@ -595,6 +595,9 @@
 coreconfigitem('experimental', 'removeemptydirs',
     default=True,
 )
+coreconfigitem('experimental', 'revert.interactive.select-to-keep',
+    default=False,
+)
 coreconfigitem('experimental', 'revisions.prefixhexnode',
     default=False,
 )