make trying to use encryption and bsd authentication a crime

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8424 ec53bebd-3082-4978-b11e-865c3cabbd6b

appl/rsh/rsh.c

@@ -972,7 +972,8 @@ main(int argc, char **argv)
 	else
 	    tmp_port = krb5_getportbyname(context, "shell", "tcp", 514);
 	auth_method = AUTH_BROKEN;
-	do_encrypt = 0;
+	if (do_encrypt)
+	    errx (1, "encryption not supported with priv port authentication");
 	ret = doit_broken (argc, argv, host_index, host,
 			   user, local_user,
 			   tmp_port,