To allow us to get rid of /etc/networks, make setnetent(3),
getnetent(3), and endnetent(3) do nothing, just like sethostent(3),
gethostent(3), and endhostent(3) years ago.
OK deraadt@ guenther@

Use ">", not ">=" when comparing length to HOST_NAME_MAX since
otherwise we end up needlessly replacing a NUL with a NUL.
OK deraadt@

Replace HOST_NAME_MAX+1-1 with HOST_NAME_MAX. OK deraad@

Move to the <limits.h> universe.
review by millert, binary checking process with doug, concept with guenther

When fopen()ing internal to libc (the API doesn't support the use
of the resulting FILE *), then pass fopen() the 'e' mode letter to
mark it close-on-exec.

ok miod@

Do not pick the network number as alias on entries with no alias
defined.

ok deraadt@

Include <sys/param.h> instead of <sys/types.h> so we get MAXHOSTNAMELEN

zap rcsid.
split functions off res_debug.c so that getnetnamadr.c does not pull it
all when it's used.

okay deraadt@, krw@

ansify. ok deraadt@ moritz@

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

Use fgetln(3) instead of fgets(3) so we can easily recognize lines
that are too long and ignore them instead of corrupting later entries.

Revert last change

add htonl()

constrain to MAXHOSTNAMELEN

Fix RCS ids
Make sure everything uses {SYS,}LIBC_SCCS properly

netbsd: bind 4.9.3

from netbsd:
Don't read the network address as an alias when there isn't whitespace
after the network address. Closes PR 1940.

initial import of NetBSD tree