Log Message:
Update to 4.13.4. Changes:

* POSIX-ism: they have determined that uudecode is not expected
  to exit failure when the output file mode cannot be changed.
  Either POSIXLY_CORRECT or --ignore-chmod will cause uudecode
  to behave this way.
* output file names may be encoded in the uuencoded file.
  By specifying '--encode' on the command line, the output
  file name will be base64 encoded in the uuencode file.