Log Message:
net-snmp: PR kern/52945: snmpd does not work under current 8.0_BETA

it seems that configure cannot detect IP_PKTINFO correctly
because of using SOL_IP. SOL_IP is not defined on *BSD.
And on netbsd, struct ip_pktinfo has no ipi_spec_dst.

From Ryo Shimizu.

PKGREVISION++