/etc/X11/xdm/Xsetup_0 has: # only set the background if the xsri program is installed if [ -x /usr/bin/xsri -a -r /etc/X11/xsrirc ]; then /usr/bin/xsri --redhat-login --set fi a) we don't ship /etc/X11/xsrirc b) our xsri doesn't support --redhat-login, whatever that's supposed to do.
--redhat-login was a popt macro defined by /etc/X11/xsrirc I don't remember what packcage /etc/X11/xsrirc was in, but xsri hasn't been changed in forever, so presumably not from there. Might have been in redhat-logos?
[X Devel team comment] Discussion summary: We've discussed this, and have decided to remove the xsri code from Xsetup_0 for Fedora Core 4. Status: Targetted for FC4Target. Reassigning to myself.
Disabled in CVS, will be in next build of xinitrc.