extern int auth_get_data(uschar **, const uschar *, int);
extern int auth_get_no64_data(uschar **, uschar *);
+extern int auth_prompt(const uschar *);
extern int auth_read_input(const uschar *);
extern void auth_show_supported(FILE *);
extern uschar *auth_xtextencode(uschar *, int);
extern void queue_run(uschar *, uschar *, BOOL);
extern int random_number(int);
+extern const uschar *rc_to_string(int);
extern int rda_interpret(redirect_block *, int, uschar *, uschar *,
uschar *, uschar *, uschar *, ugid_block *, address_item **,
uschar **, error_block **, int *, uschar *);