diff -r 1ed57a7dd904 -r 0f8ba0bc1154 mercurial/ui.py
--- a/mercurial/ui.py	Sat Mar 25 17:25:23 2017 +0900
+++ b/mercurial/ui.py	Sun Mar 26 20:18:42 2017 -0700
@@ -33,6 +33,7 @@
     formatter,
     progress,
     pycompat,
+    rcutil,
     scmutil,
     util,
 )
@@ -211,7 +212,7 @@
         """Create a ui and load global and user configs"""
         u = cls()
         # we always trust global config files
-        for f in scmutil.rcpath():
+        for f in rcutil.rcpath():
             u.readconfig(f, trust=True)
         return u