The X server used to wait for the user to hit a key or move the mouse
before restarting the session after a keepalive failure. This,
presumably, was to avoid having the X server continuously spew XDMCP
protocol on the network while the XDM server was dead.
Switching into this state was removed from the server some time before
XFree86 4.3.99.16, so the remaining bits of code have been dead for
over a decade, and no-one ever noticed.
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
(cherry picked from commit a3a4029133)
abe4485101