Revert r330897:

This was intended to be a non-functional change. It wasn't. The commit
message was thus wrong. In addition it broke arm, and merged crypto
related code.

Revert with prejudice.

This revert skips files touched in r316370 since that commit was since
MFCed. This revert also skips files that require $FreeBSD$ property
changes.

Thank you to those who helped me get out of this mess including but not
limited to gonzo, kevans, rgrimes.

Requested by: gjb (re)

Partial merge of the SPDX changes

These changes are incomplete but are making it difficult
to determine what other changes can/should be merged.

No objections from: pfg

MFC r308443, r308459, r308462, r308478, r308786

r308443:
Add -d flag that prints domain only.

PR: 212875
Submitted by: Ben RUBSON <ben.rubson@gmail.com>
Reviewed by: pi

r308459:
Fix missing '-' for the flags -s and -d on both manpage and usage.

Reported by: garga, bde

r308462:
Add flag -B which does the same like batch mode but without exiting after
print. Also add a new flag -s that add blocks size to statistics.

PR: 198347, 212726
Submitted by: Ben RUBSON <ben.rubson@gmail.com>
Tested by: pi
MFC After: 2 weeks.

r308478:
We can't use protect(1) inside a jail(8)!
To avoid have warning for services that are using oomprotect, oomprotect
will only be applied on services that won't run inside jails.

Reported by: allanjude
MFC after: 2 weeks.

r308786:
rc.subr: Swap checks so we only fork sysctl if *_oomprotect is set.

Copy head@r302406 to stable/11 as part of the 11.0-RELEASE cycle.
Prune svn:mergeinfo from the new branch, as nothing has been merged
here.

Additional commits post-branch will follow.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Mark usage() __dead2

Staticify internal routines.

Style(9) fixes, thanks to Ruslan.

Support the "-f" option by simply ignoring it.
This allows script compatibility with Linux, whose
"hostname" is the same as BSD "hostname -s".
With this change, "hostname -f" is the same on
both systems.

MFC after: 7 days

/*- or .\"- or #- to begin license clauses.

Remove clause 3 from the UCB licenses.

OK'ed by: imp, core

Quiet warnings about copyright[].

Consistently use __FBSDID

Fix warnings inspired by lint, a commercial lint and WARNS=4.

o __P has been reoved
o Old-style K&R declarations have been converted to new C89 style
o register has been removed
o prototype for main() has been removed (gcc3 makes it an error)
o int main(int argc, char *argv[]) is the preferred main definition.
o Attempt to not break style(9) conformance for declarations more than
they already are.

Silence WARNS=2 and BDECFLAGS on i386 and alpha

MFC After: 1 week

$Id$ -> $FreeBSD$

Correct use of .Nm. Add rcsid.

Revert part of previous patch: Don't use __progname.

/etc/netstart -> /etc/rc.network
Use __progname in usage string. Change usage string to match the man page.

compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.

Revert $FreeBSD$ to $Id$

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

Merge Lite2 mods, -Wall cleaning, and show usage if
incorrectly called.

Incorrect usage mod obtained from: NetBSD

Added $Id$

This commit was generated by cvs2svn to compensate for changes in r1556,
which included commits to RCS files with non-trunk default branches.

BSD 4.4 Lite bin Sources