# HG changeset patch
# User Yuya Nishihara <yuya@tcha.org>
# Date 1507970501 -32400
# Node ID e5a2cfc524d42bf09b4ed5766bb9031fe5c1f0e0
# Parent  56f0853346112448b96140dbfd1d3597d061bd84
config: allow remapping the default section

The next patch depends on it. It doesn't make sense that the default section
can't be remapped with {'': whatever}.

diff -r 56f085334611 -r e5a2cfc524d4 mercurial/config.py
--- a/mercurial/config.py	Sat Aug 20 18:33:02 2016 +0900
+++ b/mercurial/config.py	Sat Oct 14 17:41:41 2017 +0900
@@ -118,6 +118,9 @@
         line = 0
         cont = False
 
+        if remap:
+            section = remap.get(section, section)
+
         for l in data.splitlines(True):
             line += 1
             if line == 1 and l.startswith('\xef\xbb\xbf'):