diff -r 57d56f603f70 -r 929858db4d22 mercurial/ui.py
--- a/mercurial/ui.py	Wed Nov 15 17:54:27 2017 -0800
+++ b/mercurial/ui.py	Thu Nov 16 17:11:14 2017 -0800
@@ -49,6 +49,8 @@
 [ui]
 # The rollback command is dangerous. As a rule, don't use it.
 rollback = False
+# Make `hg status` report copy information
+statuscopies = yes
 
 [commands]
 # Make `hg status` emit cwd-relative paths by default.