[gdm-list] Closing X connection with remote host after logout.

[Ashish Khurange <ashishk it iitb ac in>]

Hello,

I am doing some experiments with thin client machines.
After logout instead of server again displaying the log-in screen, the X 
connection between thin client and remote server should be closed and 
the control should be returned to thin client back.

How can I do this? What code changes need to be done? 
Please reply ASAP, I am badly stuck.

Thanks in advance,
- Ashish Khurange