* netbsd/pkgsrc/net/ucd-snmp, freebsd[23]/ucd-snmp:   use latest IPv6 patch.
* netbsd/pkgsrc/net/ucd-snmp, freebsd[23]/ucd-snmp:
  use latest IPv6 patch.

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