193     char *p, *q;  in main()  local
233         if( ( q = strchr( p, '=' ) ) == NULL )  in main()
235         *q++ = '\0';  in main()
239             if( strcmp( q, "rsa" ) == 0 )  in main()
241             else if( strcmp( q, "ec" ) == 0 )  in main()
248             if( strcmp( q, "pem" ) == 0 )  in main()
250             else if( strcmp( q, "der" ) == 0 )  in main()
257             opt.rsa_keysize = atoi( q );  in main()
265             if( ( curve_info = mbedtls_ecp_curve_info_from_name( q ) ) == NULL )  in main()
271             opt.filename = q;  in main()
274             opt.use_dev_random = atoi( q );  in main()