scripts/download.pl: fix sourceforge url

[openwrt.git] / package / firewall / files / lib / fw.sh

diff --git a/package/firewall/files/lib/fw.sh b/package/firewall/files/lib/fw.sh
index 7922d22..76e294f 100644 (file)
--- a/package/firewall/files/lib/fw.sh
+++ b/package/firewall/files/lib/fw.sh
@@ -255,9 +255,12 @@ fw_get_subnet4() {
                        [ "${_name#!}" != "$_name" ] && \
                                export -n -- "$_var=! $_flag $_ipaddr/${_netmask:-255.255.255.255}" || \
                                export -n -- "$_var=$_flag $_ipaddr/${_netmask:-255.255.255.255}"
+                       return 0
                ;;
-               *) export -n -- "$_var=" ;;
        esac
+
+       export -n -- "$_var="
+       return 1
 }
 
 fw_check_icmptype4() {
@@ -272,10 +275,7 @@ fw_check_icmptype4() {
                export FW_ICMP4_TYPES=$(
                        iptables -p icmp -h 2>/dev/null | \
                        sed -n -e '/^Valid ICMP Types:/ {
-                               n; :r;
-                               /router-advertisement/d;
-                               /router-solicitation/d;
-                               s/[()]/ /g; s/[[:space:]]\+/\n/g; p; n; b r
+                               n; :r; s/[()]/ /g; s/[[:space:]]\+/\n/g; p; n; b r
                        }' | sort -u
                )