_XdmcpAuthSetup (auth_cblock key, auth_wrapper_schedule schedule)
_XdmcpAuthSetup (key, schedule) auth_cblock		key; auth_wrapper_schedule	schedule;
_XdmcpAuthSetup (auth_cblock key, auth_wrapper_schedule schedule){    char    expand_key[64];    bytes_to_bits ((unsigned char *) key, expand_key);    setkey (expand_key);}