libexec/rc/rc.d/ipfw: style fix after r356943

Also, make sure it does not break for systems without ipfw code loaded.

MFC after:	1 months
X-MFC-with:	356943

This commit is contained in:

Eugene Grosbein

2020-01-21 17:16:02 +00:00

parent 7d82194866

commit 4c6076088a

1 changed files with 3 additions and 2 deletions

+3 -2

View File

@@ -127,10 +127,11 @@ ipfw_stop()
 ipfw_status()
 {
 	status=$(sysctl -i -n net.inet.ip.fw.enable)
 	: ${status:=0}
 	if afexists inet6; then
 		status=$(( $status + $(sysctl -i -n net.inet6.ip6.fw.enable) ))
 		status=$((${status} + $(sysctl -i -n net.inet6.ip6.fw.enable)))
 	fi
 	if [ ${status:-0} -eq 0 ]; then
 	if [ ${status} -eq 0 ]; then
 		echo "ipfw is not enabled"
 		exit 1
 	else