Description of Problem:
I recently de-installed xdm (XFree86-xdm) and kdm stopped working. I got no
warnings about dependencies.
Steps to Reproduce:
1. On a working KDE system, rpm -e XFree86-xdm
3. kdm won't start
I suspect, from what I read whilst trying to work out what had gone wrong, that
this is a PAM problem.
It's fixed in 7.3 or 8.0