fixes shorewall script that is used to get the systems hostname, #3672

git-svn-id: svn://svn.openwrt.org/openwrt/packages@12015 3c298f89-4303-0410-b956-a3cf2f4a3e73

net/shorewall-common/files/hostname

@@ -1,8 +1,12 @@
 #!/bin/sh
 
 . /etc/functions.sh
+hostname="OpenWrt"
+config_cb () {
+	echo a $1
+	config_get hostname "$1" hostname
+	echo b $hostname
+}
 config_load "system"
-local section="cfg1"
-config_get "hostname"  "$section" "hostname"
 
 echo "$hostname"