extern void auth_cram_md5_init(auth_instance *);
extern int auth_cram_md5_server(auth_instance *, uschar *);
-extern int auth_cram_md5_client(auth_instance *, smtp_inblock *,
- smtp_outblock *, int, uschar *, int);
+extern int auth_cram_md5_client(auth_instance *, void *, int, uschar *, int);
/* End of cram_md5.h */