CLIENT_CACHE_SIZE
static CLIENT *clnt_cache_ptr[CLIENT_CACHE_SIZE];
static long clnt_cache_time[CLIENT_CACHE_SIZE]; /* time entry created */
static struct in_addr clnt_cache_addr[CLIENT_CACHE_SIZE];
for (i = 0; i < CLIENT_CACHE_SIZE; i++) {
if (++clnt_cache_next_to_use >= CLIENT_CACHE_SIZE)