S3cmd:  0.9.8.3
Python: 2.5.2 (r252:60911, Jan  4 2009, 17:40:26)  [GCC 4.3.2]

Traceback (most recent call last):
  File "/usr/bin/s3cmd", line 1040, in <module>
    main()
  File "/usr/bin/s3cmd", line 1020, in main
    cmd_func(args)
  File "/usr/bin/s3cmd", line 81, in cmd_ls
    subcmd_bucket_list(s3, uri)
  File "/usr/bin/s3cmd", line 111, in subcmd_bucket_list
    response = s3.bucket_list(bucket, prefix = object)
  File "/usr/lib/python2.5/site-packages/S3/S3.py", line 112, in bucket_list
    response = self.send_request(request)
  File "/usr/lib/python2.5/site-packages/S3/S3.py", line 302, in send_request
    conn.request(method_string, self.format_uri(resource), body, headers)
  File "/usr/lib/python2.5/httplib.py", line 866, in request
    self._send_request(method, url, body, headers)
  File "/usr/lib/python2.5/httplib.py", line 889, in _send_request
    self.endheaders()
  File "/usr/lib/python2.5/httplib.py", line 860, in endheaders
    self._send_output()
  File "/usr/lib/python2.5/httplib.py", line 732, in _send_output
    self.send(msg)
  File "/usr/lib/python2.5/httplib.py", line 699, in send
    self.connect()
  File "/usr/lib/python2.5/httplib.py", line 1134, in connect
    sock.connect((self.host, self.port))
  File "<string>", line 1, in connect
gaierror: (-2, 'Name or service not known')