Log Message:
Update to 1.9.  Notable changes:

1.9:
	- With the rollout of IPv6 for a.root-servers.net, it always
	  took the IPv6 address even if you used the -4 option.
	- Fix false lame server issues with domains which have the
	  higher domain in it (command.com for example).

1.8:
	- Warnings are printed if you receive a different RR type
	  than the one you asked for (for example when you ask for
	  an A record and receive a CNAME)
	- Fixed problems when records received in the authority
	  field are shorter than the domain the nameserver is
	  authoritative for.
	- When compiled without IPv6 support on an IPv6 capable
	  machine the machine tried to query the IPv6 translated
	  IPv4 address anyway.