From Bugzilla Helper:
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; rv:1.7.3)
Gecko/20040913 Firefox/0.10.1

Description of problem:
redhat-artwork contains a symlink /usr/share/gdm/themes/Default to
/usr/share/gdm/themes/Bluecurve. This results in a double entry for
the "Bluecurve" theme in gdmsetup.

Version-Release number of selected component (if applicable):
redhat-artwork-0.117-1

How reproducible:
Always

Steps to Reproduce:
1. Run, as root, "gdmsetup" or select "Applications"->"System
Settings"->"Login Screen"
2. Select the "Graphical Greeter" tab
3.
    

Actual Results:  Bluecurve has two entries.

Expected Results:  Bluecurve should only have one entry, especially
since they are the same theme, only pointed to by a symlink.

Additional info:

Removing symlink results in only one entry for "Bluecurve" in the gdm
themes list. But now there is no theme selected.