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

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

More -Wmissing-variable-declarations fixes.

In addition to adding `static' where possible:

- bin/date: Move `retval' into extern.h to make it visible to date.c.
- bin/ed: Move globally used variables into ed.h.
- sbin/camcontrol: Move `verbose' into camcontrol.h and fix shadow warnings.
- usr.bin/calendar: Remove unneeded variables.
- usr.bin/chat: Make `line' local instead of global.
- usr.bin/elfdump: Comment out unneeded function.
- usr.bin/rlogin: Use _Noreturn instead of __dead2.
- usr.bin/tset: Pull `Ospeed' into extern.h.
- usr.sbin/mfiutil: Put global variables in mfiutil.h.
- usr.sbin/pkg: Remove unused `os_corres'.
- usr.sbin/quotaon, usr.sbin/repquota: Remove unused `qfname'.

Merger of the quota64 project into head.

This joint work of Dag-Erling Smørgrav and myself updates the
FFS quota system to support both traditional 32-bit and new 64-bit
quotas (for those of you who want to put 2+Tb quotas on your users).

By default quotas are not compiled into the kernel. To include them
in your kernel configuration you need to specify:

options QUOTA # Enable FFS quotas

If you are already running with the current 32-bit quotas, they
should continue to work just as they have in the past. If you
wish to convert to using 64-bit quotas, use `quotacheck -c 64';
if you wish to revert from 64-bit quotas back to 32-bit quotas,
use `quotacheck -c 32'.

There is a new library of functions to simplify the use of the
quota system, do `man quotafile' for details. If your application
is currently using the quotactl(2), it is highly recommended that
you convert your application to use the quotafile interface.
Note that existing binaries will continue to work.

Special thanks to John Kozubik of rsync.net for getting me
interested in pursuing 64-bit quota support and for funding
part of my development time on this project.

Don't depend on <utmp.h>.

MAXLOGNAME seems more applicable in this case, because UT_NAMESIZE
refers to the username field in utmp files, which is clearly unrelated
to repquota(8).

Drag this code kicking and screaming into the twenty-first century.

Change the header to indicate which type of id is being displayed,
"User" or "Group", instead of identifying them all as "User".

Approved by: re (bmah)

If two files systems, /a and /b are marked as having quotas enabled
in fstab and they are normally mounted as /a/b, if /b is not mounted,
the various quota utilities will incorrectly operate with the quotas on
/a (silently) when operations are attemted on /b.

Sync up all the hasquota() routines between all the different
quota utilities and change it to detect if the file system we are
attempting to perform quota operations on is not currently mounted
and warn the user accordingly.

PR: bin/38918

Allocate an additional white space in a username column for
a long (UT_NAMESIZE) login names.

PR: bin/75259
Submitted by: Matthew D.Fuller
MFC after: 2 weeks

Per letter dated July 22, 1999 remove 3rd clause of Berkeley derived software
(with permission of addtional copyright holders where appropriate)

Userland signed char fixes for PPC build. Problems were using a char
return for getopt() and comparing to -1, ditto with fgetc() and EOF,
and using the kg_nice value from <sys/user.h>

Submitted by: Stefan Farfeleder <stefan@fafoe.narf.at>
Reviewed by: obrien, bde (a while back)
Tested lightly on: ppc, i386, make universe

Add support for a -n argument which displays user and group IDs
numerically rather than converting to a user or group name.

MFC After: 1 week

Use __FBSDID over rcsid[]. Protect copyright[] where needed.

WARNS=4, de-__P()

Consistancy check: s/file system/filesystem/g

#include <time.h> for the definition of time functions instead of
depending on namespace pollution 2 layers deep in <sys/stat.h>.

Removed unused include of <sys/stat.h>. Only its pollution was used.

WARNS=2 cleanup.

Submitted by: Maxime Henrion <mux@qualys.com>
MFC after: 2 weeks

Print "-" instead of "" in the grace field if there is no grace
period; this keeps the number of whitespace-separated fields constant.

PR: 15739, 23908
Submitted by: Valentin Nechayev <netch@netch.kiev.ua>

Description

repquota reports softlimits, hardlimits and ``used'' field
incorrectly, namely those numbers get wrapped modulo 4Gbytes.

PR: bin/8164
Submitted by: Anton Berezin <tobez@plab.ku.dk>

$Id$ -> $FreeBSD$

Larger, space separated fields in the output of repquota.

PR: 8730
Submitted by: Andre Albsmeier <andre.albsmeier@mchp.siemens.de>

Make it compatible with long usernames

Use err(3). Add prototypes.

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

Remove trailing whitespace.

Fix 3 fatal mismatches in format args involving dbtob() and 7 nonfatal
mismatches.

This commit was generated by cvs2svn to compensate for changes in r1553,
which included commits to RCS files with non-trunk default branches.

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