#!/bin/sh

. /etc/init.d/rc.functions

name="$1"
value="$2"
eval oldvalue="\$$name"

if [ "$value" = "-" ]; then
	value=""
fi

if [ -n "$name" -a \( -n "$value" -o -n "$oldvalue" \) -a "$value" != "$oldvalue" ]; then
	update_setting "$name" "$value"
fi