-#ifdef KERBEROS_V4
- if ((ctl->server.authenticate == A_ANY
- || ctl->server.authenticate == A_KERBEROS_V4
- || ctl->server.authenticate == A_KERBEROS_V5)
- && strstr(capabilities, "AUTH=KERBEROS_V4"))
- {
- if ((ok = do_rfc1731(sock, "AUTHENTICATE", ctl->server.truename)))
- {
- /* SASL cancellation of authentication */
- gen_send(sock, "*");
- if(ctl->server.authenticate != A_ANY)
- return ok;
- }
- else
- return ok;
- }
-#endif /* KERBEROS_V4 */
-