pax.1: minor grammar fixes

pax.1 & tar.1: add a minor clarification about "-s"

As a somewhat pedantic clarification, "-s" does not accept backslashes
as delimiters. (While here, also make the macro use of an expression
shared between pax.1 and tar.1 consistent.)

pax.1: document the "s" flag of the "s" option

Note the "s" option has an "s" flag that "prevents substitutions from
being performed on symbolic link destinations". Carry over r. 1.25 from
christos@ and part of r. 1.26 from wiz@ from tar.1, since this
functionality is available in pax as well as tar.

branches: 1.69.6;
Remove workaround for ancient HTML generation code.

Document the version pax first appeared.
Bump date.

Remove trailing whitespace.

Add the timestamp option to the pax front end.

Use An in AUTHORS section.

By my count, [[[[[cc]yy]mm]dd]hh]mm[.ss] has seven fields, not six!

Stop hissing.

add --gnu for pax.

branches: 1.61.2; 1.61.8;
Use Fl Fl for long options.

document --xz

branches: 1.59.4;
Use Fl Fl for long options. Remove unnecessary Bk/Ek.

add --use-compress-program to pax, requested by mrg.

\\ -> \e

too many dots. noted by anon-ymous

Minimally sort options; use Dq.

Remove extra space from -T option in SYNOPSIS.

branches: 1.53.4;
bump date.

PR/36194: Greg A. Woods: add a '-V' flag to pax for verbose summary without
listing (and other minor fixes)

PR/34255: dieter roelants: Remove mention of -p f.

Use better section header. Sort sections. From YOMURA Masanori in private mail.

add -0 argument to handle nul separated file lists.

- remove an extraneous word
- it's "backward compatibility" not "backwards compatibility"

Revert last, revision 1.46.

".../newdir" --> "../newdir"

branches: 1.45.2;
Move Keith Muller's code from a 4-clause to a 3-clause licence by removing
the advertising clause. Diffs provided in PR 22397 by Joel Baker, confirmed
to the board by Keith Muller.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22249, verified by myself.

note -z is an extention.

Some grammar and punctuation fixes from jmc@openbsd.

Bump date for last.

PR/20495: Soren Jacobsen: Add -j [bzip2] compression to tar.

.Nm does not need a dummy argument ("") before punctuation or
for correct formatting of the SYNOPSIS any longer.

Whitespace nits.

Catch up with gen_subs.c rev. 1.27: the verbose output for symbolic links
is plain ls -l.

grr, I put these in the wrong spot.

Document the long options.

New policy: New sentences start on a new line.
Patches by Robert Elz <kre at munnari oz au>, with minimal changes by me.

branches: 1.33.2;
End sentence with a dot.

- Directories marked `optional' won't be stored, even though their
contents will be.
- Document that `optional' faked-up entries won't be created.

Generate <>& symbolically. I'm avoiding .../dist/... directories for now.

Add '-N dbdir', to specify that user & group lookups (via pwcache(3)) are to
be done from dbdir/master.passwd and dbdir/group, using simple text file
parsing routines from ../../usr.sbin/mtree/getid.c.
This does not affect the -G and -U options, which always use the
system databases.

Add a second example for copying directory trees, this time as root
(using -pe, which also preserves ownership).

Proof-read by Perry.

* Fix example on how to copy a tree.
Noted in PR 14486 by Hiramatsu Yoshifumi <hiramatu@boreas.dti.ne.jp>
* In the same example, add flags to preserve permissions (-pp)

Whitespace nits, sort sections, fix Dv usage (doesn't like macro argument).

Implement -M flag: During a write or copy operation, treat the list of
files on standard input as an mtree(8) `specfile' specification, and
write or copy only those items in the specfile.

If the file exists in the underlying file system, its permissions and
modification time will be used unless specifically overridden by the
specfile. An error will be raised if the type of entry in the specfile
conflicts with that of an existing file.

Otherwise, it is necessary to specify at least the following parameters
in the specfile: type, mode, gname or gid, and uname or uid, device
(in the case of block or character devices), and link (in the case of
symbolic links). If time isn't provided, the current time will be used.

Elaborate a bit on -t.

Work around a groff bug by splitting a long .Cm into two parts.

Add a -O option: force one volume. This causes pax to not prompt for
a new volume upon premature end-of-volume (e.g. broken pipe). This is
especially useful in automated environments where error recovery cannot
be performed by a human.

branches: 1.22.2;
Disable -pf for now, too.

add a new -p subflag: 'f' to preserve 4.4BSD fileflags. this only
really works for `pax -rw' but that's where it is most useful.

add SEE ALSO section, xref tar(1), cpio(1), symlink(7)

Don't emphasys punctuations.

branches: 1.18.2;
Strip leading slashes from filenames by default, add new "A" option to
disable this behaviour. Patches supplied by Peter Seebach in PR bin/8233.

More and more .Os cleanups. .Os is defined in the tmac.doc-common file,
so we shouldn't override it with versions in the manpages. Many more to
come.

Do the previous is a slightly different way, to avoid .Po/.Pc.

Clean up embedded angle brackets for mdoc2html.

Finally get all of the highlighting correct in the -T argument.

Clean up SYNOPSIS formatting.

Fix formatting errors.

Use .Ns a bit.

Improve the formatting of the SYNOPSIS section.

document pax -z. only 2 years late...

macroize BSD, NetBSD, FreeBSD and misc cleanup

Allow a century to be specified in time stamps.

branches: 1.6.2;
Fix .Nm usage.

* cleanup manpage
* getopt returns -1 not EOF
* deprecate register

Change misleading example to read `pax -v -f filename' which doesn't
extract files (Robert Dick; PR#3032)

convert to new RCS id conventions.

Add RCS ID's

branches: 1.1.1;
Initial revision