# HG changeset patch
# User Siddharth Agarwal <sid0@fb.com>
# Date 1427696845 25200
# Node ID 489026bffbf60691d6c3d97287003a03dfdc4691
# Parent  34e8bfc21f944c3d42c6184ee9537f35db1afa15
dirstate._walkexplicit: indicate root as '.', not ''

'.' is the canonical way to represent the root, and it's apparently the only
transformation that normpath makes.

diff -r 34e8bfc21f94 -r 489026bffbf6 mercurial/dirstate.py
--- a/mercurial/dirstate.py	Mon Mar 30 12:57:55 2015 -0700
+++ b/mercurial/dirstate.py	Sun Mar 29 23:27:25 2015 -0700
@@ -629,7 +629,7 @@
             j += 1
 
         if not files or '.' in files:
-            files = ['']
+            files = ['.']
         results = dict.fromkeys(subrepos)
         results['.hg'] = None