static bool cache_mac_valid[2];
static int cache_mac_slot;
-void subnet_cache_flush() {
+void subnet_cache_flush(void) {
cache_ipv4_valid[0] = cache_ipv4_valid[1] = false;
cache_ipv6_valid[0] = cache_ipv6_valid[1] = false;
cache_mac_valid[0] = cache_mac_valid[1] = false;
void subnet_update(node_t *owner, subnet_t *subnet, bool up) {
splay_node_t *node;
int i;
- char *envp[9] = {0};
+ char *envp[9] = {NULL};
char netstr[MAXNETSTR];
char *name, *address, *port;
char empty[] = "";