whitespaces

minifirewall

@@ -60,8 +60,7 @@ IPV6=$(grep "IPV6=" /etc/default/minifirewall | awk -F '=' -F "'" '{print $2}')
 DOCKER=$(grep "DOCKER=" /etc/default/minifirewall | awk -F '='  -F "'" '{print $2}')
 INT=$(grep "INT=" /etc/default/minifirewall | awk -F '='  -F "'" '{print $2}')
 
-chain_exists()
-{
+chain_exists() {
     local chain_name="$1" ; shift
     [ $# -eq 1 ] && local intable="--table $1"
     # shellcheck disable=SC2086
@@ -188,7 +187,6 @@ start() {
 
 
     if [ "${DOCKER}" = "on" ]; then
-
         ${IPT} -N MINIFW-DOCKER-TRUSTED
         ${IPT} -A MINIFW-DOCKER-TRUSTED -j DROP
 
@@ -210,7 +208,6 @@ start() {
         # Pipe new connection through MINIFW-DOCKER-PUB
         ${IPT} -A DOCKER-USER -i ${INT} -m state  --state NEW -j MINIFW-DOCKER-PUB
         ${IPT} -A DOCKER-USER -j RETURN
-
     fi
 
 
@@ -260,7 +257,6 @@ start() {
 
 
     if [ "${DOCKER}" = "on" ]; then
-
         # Public services defined in SERVICESTCP1 & SERVICESUDP1
         for dstport in ${SERVICESTCP1}; do
             ${IPT} -I MINIFW-DOCKER-PUB -p tcp --dport "${dstport}" -j RETURN
@@ -416,7 +412,6 @@ stop() {
         ${IPT} -X MINIFW-DOCKER-PRIVILEGED
         ${IPT} -F MINIFW-DOCKER-TRUSTED
         ${IPT} -X MINIFW-DOCKER-TRUSTED
-
     fi
 
     # Accept all