message: Fixes escaped line breaks
  Cr-Commit-Position: refs/heads/main@{#36056}
diff: @@ -55,7 +55,10 @@ class TemporaryDirectory:
  def Run(cmd):
  print('Running:', ' '.join(cmd))
  - sub = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
  + sub = subprocess.Popen(cmd,
  + stdout=subprocess.PIPE,
  + stderr=subprocess.PIPE,
  + universal_newlines=True)
  return sub.communicate()
  @@ -155,14 +158,14 @@ def main():
  ] + sys.argv[1:])
  mb_output = Run(mb_gen_command)
  - errors = mb_output[0].decode('utf-8').split('ERROR')[1:]
  + errors = mb_output[0].split('ERROR')[1:]
  if mb_output[1]:
  print(mb_output[1])
  return 1
  for error in errors:
  - error = error.splitlines()
  + error = error.split('\\n')
  target_msg = 'The target:'
  if target_msg not in error:
  target_msg = 'It is not in any dependency of'
  