# define CALL_VC(...) \
do { \
int ver = utilvserver_checkCompatVersion(); \
- int UNUSED conf = utilvserver_checkCompatConfig(); \
+ uint_least32_t conf = utilvserver_checkCompatConfig(); \
if (ver==-1) return -1; \
VC_SUFFIX, __VA_ARGS__, VC_PREFIX; \
errno = ENOSYS; \