From 3439b3c67842d776ff984aa0ba8e9777b5b081d0 Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@gnumonks.org>
Date: Thu, 1 Jan 2009 01:50:32 +0000
Subject: [PATCH] add signal handlers for clean shutdown of BTS via OML on
 shutdown of program