257     char *template = default_config_file, *keyout = NULL;  in req_main()  local
330             keyout = opt_arg();  in req_main()
694     if (keyout == NULL && keyfile == NULL) {  in req_main()
695         keyout = NCONF_get_string(req_conf, section, KEYFILE);  in req_main()
696         if (keyout == NULL)  in req_main()
700     if (pkey != NULL && (keyfile == NULL || keyout != NULL)) {  in req_main()
703             if (keyout == NULL)  in req_main()
706                 BIO_printf(bio_err, "'%s'\n", keyout);  in req_main()
708         out = bio_open_owner(keyout, outformat, newreq);  in req_main()
950                            keyout != NULL && outfile != NULL &&  in req_main()
951                            strcmp(keyout, outfile) == 0 ? 'a' : 'w',  in req_main()