# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 2017-06-17 10:52:02
# Node ID 36e16797df32a1db2fbe58503b5a08edd1020854
# Parent  6599b7372387489f06411972b8eb5fa9efc8c129

config: use the new '_unset' value for 'configpath'

This should let 'configpath' delegate all special processing of the default
config value to the main 'config' method.

diff --git a/mercurial/ui.py b/mercurial/ui.py
--- a/mercurial/ui.py
+++ b/mercurial/ui.py
@@ -493,7 +493,7 @@ class ui(object):
 
         return main, sub
 
-    def configpath(self, section, name, default=None, untrusted=False):
+    def configpath(self, section, name, default=_unset, untrusted=False):
         'get a path config item, expanded relative to repo root or config file'
         v = self.config(section, name, default, untrusted)
         if v is None: