Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

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

MFC rr243398-243399:
- core(5) references sysctl debug.num_cores, but it is really debug.ncores.
- [mdoc] remove hard sentence breaks.

PR: docs/173831

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

Fix date, broken in r216667.

Submitted by: stefanf@

The 'kern.corefile="whatever"' syntax won't work with sysctl.conf; remove
the quotes to not mislead people.

MFC after: 1 month

Document COMPRESS_USER_CORES, and the new %I and %H core formatters.

Remove some information that only applies to the old a.out core dump format.

mdoc(7): Use the new feature of the .In macro.

mdoc(7) police: misc fixes.

Note that kern.sugid_coredump must be 1 to generate a core from processes
that change their credentials.

PR: docs/21712
Submitted by: Peter Philipp <pjp@click2net.com>

s/sysctl -w/sysctl/

mdoc(7) police: Use the new .In macro for #include statements.

Removed whitespace at end-of-line; no content changes. I simply did
cd src/share; find man[1-9] -type f|xargs perl -pi -e 's/[ \t]+$//'

BTW, what editors are the culprits? I'm using vim and it shows
me whitespace at EOL in troff files with a thick blue block...

Reviewed by: Silence from cvs diff -b
MFC after: 7 days

mdoc(7) police: removed HISTORY info from the .Os call.

mdoc(7) police: use the new features of the Nm macro.

Use Fx macro wherever possible.

$Id$ -> $FreeBSD$

Document sef's recent changes in the corefile naming.
Reviewed by: sef (well, i believe his `Looks good' was a review result :)

Change NBPG to PAGE_SIZE to match one of phk's recent commits.

PR: 6573
Submitted by: Kazuo Horikawa <horikawa@jp.freebsd.org>

Revert $FreeBSD$ back 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.

Sort cross references.

Another round of various man page cleanups.

This commit was generated by cvs2svn to compensate for changes in r1638,
which included commits to RCS files with non-trunk default branches.

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