4.4BSD snapshot (revision 8.1); add 1993 to copyright

integrate changes from bind 4.9 (most of them); continue to use address
INADDR_ANY rather than 127.1; convert u_short to u_int16_t as appropriate

resolver interface with named and friends defined in resolve.h

need ctype.h, shouldn't have deleted it

Add include files to get prototype declarations, and fix bugs found.

make dn_skipname, fp_query, hostalias, p_cdname, p_class, p_query,
p_rr, p_time, p_type, putlong and putshort hidden

new copyright notice

string.h is ANSI C include file

minor corrections to search procedure, always report any NO_DATA error,
clarify comments

finish the fix

return NO_DATA instead of HOST_NOT_FOUND from res_search
if we ever get a NO_DATA response; add res_querydomain debug line

don't check auth. bit on NXDOMAIN/noanswer (ready for neg. caching);
add default error case

date and time created 88/03/14 13:04:59 by bostic