* netbsd/pkgsrc/net/{libpcap,tcpdump}: use 2000/5/1 weekly snap.
* netbsd/pkgsrc/net/{libpcap,tcpdump}: use 2000/5/1 weekly snap.

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame