message: tools/check_format.py: Using absolute path instead of changing directory and using relative path
diff: @@ -194,8 +194,7 @@ if __name__ == "__main__":
  if os.path.isfile(target_path):
  checkFormat("./" + target_path)
  else:
  - os.chdir(target_path)
  - os.path.walk(".", checkFormatVisitor, None)
  + os.path.walk(target_path, checkFormatVisitor, None)
  if found_error:
  print "ERROR: check format failed. run 'tools/check_format.py fix'"
  