saving uncommitted changes in /etc prior to emerge run

init.d/fancontrol

@@ -0,0 +1,23 @@
+#!/sbin/runscript
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-apps/lm_sensors/files/fancontrol-init.d-2,v 1.1 2012/12/28 00:00:03 flameeyes Exp $
+
+CONFIG=/etc/fancontrol
+
+depend() {
+	need localmount
+	use lm_sensors
+}
+
+command=/usr/sbin/fancontrol
+command_arguments="${CONFIG}"
+start_stop_daemon_args="--background"
+pidfile=/var/run/fancontrol.pid
+
+start_pre() {
+	if [ ! -f ${CONFIG} ]; then
+		eerror "Configuration file ${CONFIG} not found"
+		return 1
+	fi
+}