Steps to reproduce:
PAC hangs with SIGTERM.
PAC version 220.127.116.11 Linux ccnotstreu.ues21 3.13.6-100.fc19.x86_64 #1 SMP Fri Mar 7 16:56:44 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
It's a minor issue, but somehow, it also kills my firefox in a non-deterministic way. I will inspect my system, but the above happens all the time with PAC.