extern void rf_change_domain(address_item *, const uschar *, BOOL, address_item **);
extern uschar *rf_expand_data(address_item *, uschar *, int *);
extern int rf_get_errors_address(address_item *, router_instance *,
- BOOL, uschar **);
+ int, uschar **);
extern int rf_get_munge_headers(address_item *, router_instance *,
header_line **, uschar **);
extern BOOL rf_get_transport(uschar *, transport_instance **, address_item *,