#!/bin/sh
config()
{
    NEW="$1"
    OLD="`dirname $NEW`/`basename $NEW .new`"
    if [ ! -r $OLD ]; then
        mv $NEW $OLD
    elif [ "`cat $OLD | md5sum`" = "`cat $NEW | md5sum`" ]; then
        rm $NEW
    fi
}
config /etc/ddclient/ddclient.conf.new
config /etc/rc.d/rc.ddclient.new