>In this case, there were no KAME notices in the file (except for where
><netinet6/in6.h> is included) and it wasn't in the netinet6 directory.

	it is required, from standards (RFC2553), for us to put certain
	IPv6-related declarations into netinet/in.h.

>How/where can we make the distinction between KAME and non-KAME files?

	not sure... cvs annotate?

itojun