Blocking automatic debugger launch

[Kenneth Porter]

I've got an app that seems to be crashing during shutdown. (Tribes 
Vengeance dedicated server) I'm running it detached inside a screen 
session, and I don't want the debugger to automatically launch when the app 
crashes. I just want the thing to die when I send it a "quit" command. 
Currently I've hacked the registry setting and changed the debugger name to 
"true". Is there a cleaner way to accomplish this?