* Returns: The hash of the address.
*/
-uint32 hash(const addr *a)
+static uint32 hash(const addr *a)
{
switch (a->sa.sa_family) {
case AF_INET:
* Returns: Nonzero if the addresses are equal.
*/
-int addreq(const addr *a, const addr *b)
+static int addreq(const addr *a, const addr *b)
{
if (a->sa.sa_family != b->sa.sa_family)
return (0);