[ -n "$network_bridge" ] && append bss_conf "bridge=$network_bridge" "$N"
[ -n "$iapp_interface" ] && {
local ifname
- network_get_device ifname "$iapp_interface" || ifname = "$iapp_interface"
+ network_get_device ifname "$iapp_interface" || ifname="$iapp_interface"
append bss_conf "iapp_interface=$ifname" "$N"
}