date and time created 90/02/01 22:00:29 by bostic

date and time created 90/02/01 21:44:13 by bostic

add fchdir; reduce number of cd's, do all cd's in fts_build

have to set both seek and loc pointers

set up seek pointer for telldir

fixes from arc

document that compar can be NULL

system call is unmount not umount

terminate address, alias lists for gethostbyaddr

fix local declarations to get unsigned comparisons correct (4.3BSD/lib/154)

return null on error (4.3BSD/lib/28)

memcpy & memccpy had args reversed; bug report 4.3BSD-tahoe/man/[89]

date and time created 89/12/30 15:55:57 by bostic

date and time created 89/12/30 15:55:11 by bostic

dnbuf is no longer used

fgets leaves the newline - check for a truncated line by looking at
a newline in addition to null

check return value from socket call

add more error checking

dn_expand required more character than it used; dn_comp did not clean
up correctly when an error occurred leading to further errors; dn_find did
not handle dots in names correctly

abort further processing of packet if length error detected in p_rr()

date and time created 89/12/19 12:39:04 by bostic

date and time created 89/12/19 12:38:55 by bostic

don't bother using prototypes if it's not ANSI C; breaks gcc -traditional

make LOCALDOMAIN override "search" like "domain"; bigger limit
for "search" than default domain search

add res_query, res_search, other updates