workaround FreeBSD default rc.conf.d sourcing, this fixes DHCP issue

bootstrap-freebsd.sh

@@ -21,8 +21,20 @@ fi
 if [ ! -d /root/agent ]
 then
 	cd /root
-	git clone https://git.ik.bme.hu/circle/agent.git
+	git clone https://github.com/opntr/bme-circle-cloud-agent.git agent
 fi
 
 cd /root/agent
+
+grep "If a service" /etc/rc.subr
+ret=$?
+if [ $ret -eq 0 ]
+then
+	echo "patching /etc/rc.subr ..."
+	(
+	cd /etc
+	patch -p1 < /root/agent/bootstrap/freebsd/fix-rc.subr.diff
+	)
+fi
+
 python agent.py

bootstrap/freebsd/fix-rc.subr.diff

+--- /etc/rc.subr.orig	2014-12-18 21:07:36.000000000 +0100
++++ /etc/rc.subr	2014-12-18 21:09:44.000000000 +0100
+@@ -1330,24 +1330,17 @@
+ 		_rc_conf_loaded=true
+ 	fi
+ 
+-	# If a service name was specified, attempt to load
+-	# service-specific configuration
+-	if [ -n "$_name" ] ; then
+-		for _d in /etc ${local_startup%*/rc.d}; do
+-			if [ -f ${_d}/rc.conf.d/"$_name" ]; then
+-				debug "Sourcing ${_d}/rc.conf.d/$_name"
+-				. ${_d}/rc.conf.d/"$_name"
+-			elif [ -d ${_d}/rc.conf.d/"$_name" ] ; then
+-				local _rc
+-				for _rc in ${_d}/rc.conf.d/"$_name"/* ; do
+-					if [ -f "$_rc" ] ; then
+-						debug "Sourcing $_rc"
+-						. "$_rc"
+-					fi
+-				done
+-			fi
+-		done
+-	fi
++	for _d in /etc ${local_startup%*/rc.d}; do
++		if [ -d ${_d}/rc.conf.d ] ; then
++			local _rc
++			for _rc in ${_d}/rc.conf.d/* ; do
++				if [ -f "$_rc" ] ; then
++					debug "Sourcing $_rc"
++					. "$_rc"
++				fi
++			done
++		fi
++	done
+ 
+ 	# Set defaults if defined.
+ 	for _var in $rcvar $rcvars; do