make dnsmasq init script non-blocking

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@1130 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/openwrt/target/default/target_skeleton/etc/init.d/S50dnsmasq b/openwrt/target/default/target_skeleton/etc/init.d/S50dnsmasq
index 82e013f..6a5af0f 100755 (executable)
--- a/openwrt/target/default/target_skeleton/etc/init.d/S50dnsmasq
+++ b/openwrt/target/default/target_skeleton/etc/init.d/S50dnsmasq
@@ -8,18 +8,20 @@ ifname=$(nvram get ${iface}_ifname)
 ipaddr=$(nvram get ${iface}_ipaddr)
 netmask=$(nvram get ${iface}_netmask)
 
-# check for existing DHCP server
-udhcpc -n -q -R -s /dev/zero -i $ifname >&- || {
+(
+       # check for existing DHCP server
+       udhcpc -n -q -R -s /dev/zero -i $ifname >&- || {
 
-  ipaddr=$(ip2int $ipaddr)
-  netmask=$(ip2int ${netmask:-255.255.255.0})
-  network=$((ipaddr&netmask))
-  
-  start=$(nvram get dhcp_start)
-  start=$((network+${start:-100}))
-  end=$(nvram get dhcp_num)
-  end=$((start+${end:-150}))
-  
-  args="-l /tmp/dhcp.leases -K -F $(int2ip $start),$(int2ip $end),$(int2ip $netmask),12h"
-}
-dnsmasq ${args}
+         ipaddr=$(ip2int $ipaddr)
+         netmask=$(ip2int ${netmask:-255.255.255.0})
+         network=$((ipaddr&netmask))
+         
+         start=$(nvram get dhcp_start)
+         start=$((network+${start:-100}))
+         end=$(nvram get dhcp_num)
+         end=$((start+${end:-150}))
+         
+         args="-l /tmp/dhcp.leases -K -F $(int2ip $start),$(int2ip $end),$(int2ip $netmask),12h"
+       }
+       dnsmasq ${args}
+) &