Replace == operator in test with = operator.

Requested by bittorf in https://github.com/openwrt-routing/packages/pull/155

diff --git a/olsrd/files/olsrd.init b/olsrd/files/olsrd.init
index 87d68212e02f19c346e3924bcf539d0fb0c5afab..43c7e67311cd488a3edd965bf9a6a159d2030a28 100644 (file)
--- a/olsrd/files/olsrd.init
+++ b/olsrd/files/olsrd.init
@@ -397,7 +397,7 @@ olsrd_write_olsrd() {
        [ "$OLSRD_COUNT" -gt 0 ] && return 0
 
        config_get ipversion "$cfg" IpVersion
-       if [ "$UCI_CONF_NAME" == "olsrd6" ]; then
+       if [ "$UCI_CONF_NAME" = "olsrd6" ]; then
                OLSRD_OLSRD_SCHEMA="$OLSRD_OLSRD_SCHEMA IpVersion=6"
                if [ "$ipversion" = "6and4" ]; then
                        error "IpVersion 6and4 not supported in olsrd6"
@@ -703,7 +703,7 @@ olsrd_setup_smartgw_rules() {
        IP6T=$(which ip6tables)
 
        # Delete smartgw firewall rules first
-       if [ "$UCI_CONF_NAME" == "olsrd6" ]; then
+       if [ "$UCI_CONF_NAME" = "olsrd6" ]; then
                while $IP6T -D forwarding_rule -o tnl_+ -j ACCEPT 2> /dev/null; do :;done
                for IFACE in $wanifnames; do
                        while $IP6T -D forwarding_rule -i tunl0 -o $IFACE -j ACCEPT 2> /dev/null; do :; done
@@ -722,10 +722,10 @@ olsrd_setup_smartgw_rules() {
                while $IP4T -t nat -D postrouting_rule -o tnl_+ -j MASQUERADE 2> /dev/null; do :;done
        fi
 
-       if [ "$smartgateway" == "yes" ]; then
+       if [ "$smartgateway" = "yes" ]; then
                log "$funcname() Notice: Inserting firewall rules for SmartGateway"
-               if [ ! "$smartgatewayuplink" == "none" ]; then
-                       if [ "$smartgatewayuplink" == "ipv4" ]; then
+               if [ ! "$smartgatewayuplink" = "none" ]; then
+                       if [ "$smartgatewayuplink" = "ipv4" ]; then
                                # Allow everything to be forwarded to tnl_+ and use NAT for it
                                $IP4T -I forwarding_rule -o tnl_+ -j ACCEPT
                                $IP4T -t nat -I postrouting_rule -o tnl_+ -j MASQUERADE
@@ -739,7 +739,7 @@ olsrd_setup_smartgw_rules() {
                                for IFACE in $ifsglobal; do
                                        $IP4T -I input_rule -i $IFACE -p 4 -j ACCEPT
                                done
-                       elif [ "$smartgatewayuplink" == "ipv6" ]; then
+                       elif [ "$smartgatewayuplink" = "ipv6" ]; then
                                $IP6T -I forwarding_rule -o tnl_+ -j ACCEPT
                                if [ "$nowan"="0" ]; then
                                        for IFACE in $wanifnames; do