spacewalk-channel throws an AttributeError when the --available-channels (also known as -L) is used.

# spacewalk-channel --available-channels
Username: 
Password: 
Traceback (most recent call last):
  File "/usr/sbin/spacewalk-channel", line 145, in ?
    main()
  File "/usr/sbin/spacewalk-channel", line 137, in main
    channels = get_available_channels(OPTIONS.user, OPTIONS.password)
  File "/usr/sbin/spacewalk-channel", line 90, in get_available_channels
    satellite_url = urlparse.SplitResult(parts.scheme, parts.netloc, '/rpc/api',
AttributeError: 'module' object has no attribute 'SplitResult'

Line 90:
    satellite_url = urlparse.SplitResult(parts.scheme, parts.netloc, '/rpc/api',
        parts.query, parts.fragment).geturl()

Version-Release number of selected component (if applicable):

# rpm -q rhn-client-tools
rhn-client-tools-1.4.16-1.el5

Additional info:

On CentOS 5.6 with Python 2.4.3.

ParseResult.geturl() wasn't added until Python 2.5.x. Sadly, CentOS 5 / RHEL5 ship with Python 2.4.x. :(