- printf("userid : \"%.*s\"\n", ao.datasize, ao.data);
- printf("payload: \"%.*s\"\n", ao.paylsize, ao.payload);
+ printf("version: %s\n", VERSION);
+ printf("userid : \"%.*s\"\n", (int)ao.datasize, ao.data);
+ printf("payload: \"%.*s\"\n", (int)ao.paylsize, ao.payload);