after i do config my-config make depend is told to me: ../../../../net/if_spppsubr.c:68: netipx/ipx.h: No such file or directory ../../../../net/if_spppsubr.c:69: netipx/ipx_if.h: No such file or directory where i may find netipx dirictory ? ( on cvsweb netipx dir is not avalable ) ( netbsd 1.6 )