void dbfn_close(open_db *);
int dbfn_delete(open_db *, const uschar *);
void dbfn_close(open_db *);
int dbfn_delete(open_db *, const uschar *);
-open_db *dbfn_open(uschar *, int, open_db *, BOOL);
+open_db *dbfn_open(uschar *, int, open_db *, BOOL, BOOL);
uschar *dbfn_scan(open_db *, BOOL, EXIM_CURSOR **);
int dbfn_write(open_db *, const uschar *, void *, int);
uschar *dbfn_scan(open_db *, BOOL, EXIM_CURSOR **);
int dbfn_write(open_db *, const uschar *, void *, int);