[pptp-server] pppd 2.3.10 with encryption forced no longer terminates

[Patrick Reid]

I have implemented to patches to allow encryption to be forced which were
provided by Martin. Ever since then, the pppd sessions started by pptpd do
not terminate when I disconnect my VPN connection from my Win98 machine. I
have to use kill -s 9 [pid] to end them.

Any idea why this is happening and how to recover the original behaviour?

Patrick Reid