Bugfix for tools/utils.py: Inherit environment to cmd.exe.

tools/utils.py

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # This file contains a set of utilities functions used by other Python-based
 # scripts.
 
 import commands
 import os
 import platform
@@ skipping 221 matching lines @@
 
 def GetVersion():
   dartbin = DartBinary()
   version_script = VersionScript()
   p = subprocess.Popen([dartbin, version_script], stdout = subprocess.PIPE,
       stderr = subprocess.STDOUT, shell=IsWindows())
   output, not_used = p.communicate()
   return output.strip()
 
 def GetSVNRevision():
+  custom_env = dict(os.environ)
+  custom_env['LC_MESSAGES'] = 'en_GB'
   p = subprocess.Popen(['svn', 'info'], stdout = subprocess.PIPE,
                        stderr = subprocess.STDOUT, shell=IsWindows(),
-                       env = {'LC_MESSAGES' : 'en_GB'})
+                       env = custom_env)
   output, not_used = p.communicate()
   revision = ParseSvnInfoOutput(output)
   if revision:
     return revision
 
   # maybe the builder is using git-svn, try that
   p = subprocess.Popen(['git', 'svn', 'info'], stdout = subprocess.PIPE,
       stderr = subprocess.STDOUT, shell=IsWindows())
   output, not_used = p.communicate()
   revision = ParseSvnInfoOutput(output)
@@ skipping 146 matching lines @@
 
 def DartSdkBinary():
   tools_dir = os.path.dirname(os.path.realpath(__file__))
   dart_binary_prefix = os.path.join(tools_dir, '..', 'sdk' , 'bin')
   return os.path.join(dart_binary_prefix, 'dart')
 
 
 if __name__ == "__main__":
   import sys
   Main(sys.argv)