# HG changeset patch
# User Shun-ichi GOTO <shunichi.goto@gmail.com>
# Date 1247143159 -32400
# Node ID 3d456bf32f18334539b915297dd127d81af7ecf3
# Parent  5e4654f5522dc44dddd18c5e473fa2ecc84086c0
Use os.path.split() for MBCS with win32mbcs extension.

diff --git a/mercurial/windows.py b/mercurial/windows.py
--- a/mercurial/windows.py
+++ b/mercurial/windows.py
@@ -209,11 +209,9 @@
     dircache = {} # dirname -> filename -> status | None if file does not exist
     for nf in files:
         nf  = ncase(nf)
-        pos = nf.rfind(sep)
-        if pos == -1:
-            dir, base = '.', nf
-        else:
-            dir, base = nf[:pos+1], nf[pos+1:]
+        dir, base = os.path.split(nf)
+        if not dir:
+            dir = '.'
         cache = dircache.get(dir, None)
         if cache is None:
             try: