VCL: Fix converity warning CID 177864
@@ -572,8 +572,8 @@ main (int argc, char **argv)
#ifdef VCL_TEST
num_ev = vppcom_epoll_wait (ssm->epfd, ssm->wait_events,
SOCK_SERVER_MAX_EPOLL_EVENTS, 60.0);
- if (rv < 0)
- errno = -rv;
+ if (num_ev < 0)
+ errno = -num_ev;
#else
num_ev = epoll_wait (ssm->epfd, ssm->wait_events,
SOCK_SERVER_MAX_EPOLL_EVENTS, 60000);
