au_to_zonename
(void) au_write(event->ae_event_handle, au_to_zonename(name));
au_to_zonename(empty));
ztoken = au_to_zonename(0, nszone);
m = au_to_zonename(zone_length, NULL);
token_t *au_to_zonename(size_t, zone_t *);
extern token_t *au_to_zonename(char *);
m = au_to_zonename(zlen, NULL);