[PATCH 05 of 18] configitems: register the 'bookmarks.pushing' config

[Pierre-Yves David]

# HG changeset patch
# User Pierre-Yves David <pierre-yves.david at octobus.net>
# Date 1498786108 -7200
#      Fri Jun 30 03:28:28 2017 +0200
# Node ID 72b37b0de882ee2f1e28ad388c8c04971f478b49
# Parent  1ddaa559d753c13e3606403e4093ed37d08b12e2
# EXP-Topic config.register.core
# Available At https://www.mercurial-scm.org/repo/users/marmoute/mercurial/
#              hg pull https://www.mercurial-scm.org/repo/users/marmoute/mercurial/ -r 72b37b0de882
configitems: register the 'bookmarks.pushing' config

diff --git a/mercurial/configitems.py b/mercurial/configitems.py
--- a/mercurial/configitems.py
+++ b/mercurial/configitems.py
@@ -59,6 +59,10 @@ coreconfigitem = getitemregister(coreite
 coreconfigitem('auth', 'cookiefile',
     default=None,
 )
+# bookmarks.pushing: internal hack for discovery
+coreconfigitem('bookmarks', 'pushing',
+    default=list,
+)
 coreconfigitem('color', 'mode',
     default='auto',
 )