fix conf-dir directive activation

[sysadmin-cookbook] / recepies / pxe / 3.create-tftpboot.sh

#!/bin/sh

test -d tftpboot || wget -nc ftp.hr.debian.org/debian/dists/lenny/main/installer-i386/current/images/netboot/netboot.tar.gz && mkdir tftpboot && cd tftpboot && tar xvfz ../netboot.tar.gz