Fix applying svn:executable on Windows.

patch.py

 # coding=utf8
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 """Utility functions to handle patches."""
 
 import posixpath
 import os
 import re
 
@@ skipping 387 matching lines @@
       # It is necessary to parse it because there may be no hunk, like when the
       # file was empty.
       self.is_delete = True
       return
 
     match = re.match(r'^new(| file) mode (\d{6})$', line)
     if match:
       mode = match.group(2)
       # Only look at owner ACL for executable.
       if bool(int(mode[4]) & 1):
-        self.svn_properties.append(('svn:executable', '*'))
+        self.svn_properties.append(('svn:executable', '.'))
       elif not self.source_filename and self.is_new:
         # It's a new file, not from a rename/copy, then there's no property to
         # delete.
         self.svn_properties.append(('svn:executable', None))
       return
 
     match = re.match(r'^--- (.*)$', line)
     if match:
       if last_line[:3] in ('---', '+++'):
         self._fail('--- and +++ are reversed')
@@ skipping 104 matching lines @@
   def __iter__(self):
     for patch in self.patches:
       yield patch
 
   def __getitem__(self, key):
     return self.patches[key]
 
   @property
   def filenames(self):
     return [p.filename for p in self.patches]