MFV: less v710.

MFC after: 1 week

MFV: less v704.

MFC after: 3 days

MFV: less v668.

MFC after: 2 weeks

Remove residual blank line at start of Makefile

This is a residual of the $FreeBSD$ removal.

MFC After: 3 days (though I'll just run the command on the branches)
Sponsored by: Netflix

Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

less: Re-enable -Wdeprecated-non-prototype warnings.

These were fixed in the most recent update to contrib/less.

less: Silence -Wdeprecated-non-prototype warnings.

This has an active upstream so will presumably be fixed upstream at
some point.

Reviewed by: emaste
Differential Revision: https://reviews.freebsd

less: Silence -Wdeprecated-non-prototype warnings.

This has an active upstream so will presumably be fixed upstream at
some point.

Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D39525

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less: silence K&R warns

Sponsored by: Rubicon Communications, LLC ("Netgate")

pkgbase: Put less in FreeBSD-runtime

Useful to have a pager in it.

Differential Revision: https://reviews.freebsd.org/D36231

ncurses: chase dependency changes in the source tree

Differential Revision: https://reviews.freebsd.org/D32098

Fix build

MFC after: 2 weeks

less: upgrade to v590.

MFC after: 2 weeks

rename zstless into zstdless to be consistent with other zstdcommands

Add a zstdless equivalent to zless, bzless xzless

Convert to usr.bin/ to LIBADD
Reduce overlinking

Replace all uses of libncurses and libtermcap with their wide character
variants. This allows usable file system images (i.e. those with both a
shell and an editor) to be created with only one copy

Replace all uses of libncurses and libtermcap with their wide character
variants. This allows usable file system images (i.e. those with both a
shell and an editor) to be created with only one copy of the curses library.

Exp-run: antoine
PR: 189842
Discussed with: bapt
Sponsored by: DARPA, AFRL

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Import of liblzma, xz, xzdec, lzmainfo from vendor branch
Add support for xz and lzma to lesspipe.sh (xzless, lzless)
Bump __FreeBSD_version

Approved by: delphij (mentor)
MFC after: 2 weeks

Update less to v436. This is considered as a bugfix release from vendor.

Major changes from v429:
* Don't pass "-" to non-pipe LESSOPEN unless it starts with "-".
* Allow a fraction as the argume

Update less to v436. This is considered as a bugfix release from vendor.

Major changes from v429:
* Don't pass "-" to non-pipe LESSOPEN unless it starts with "-".
* Allow a fraction as the argument to the -# (--shift) option.
* Fix highlight bug when underlined/overstruck text matches at end of line.
* Fix non-regex searches with ctrl-R.

Approved by: re (kensmith, kib)

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Correct the script name to be "zless.sh". This avoids an extra cp/chmod
(from the sys.mk rule) while still installing it under the "zless" name.

Add a zless script which invokes less using the lesspipe script. This is
similar to the zmore script that comes with gzip (and in fact, in most
Linux distros, zless is a symlink to that very same zm

Add a zless script which invokes less using the lesspipe script. This is
similar to the zmore script that comes with gzip (and in fact, in most
Linux distros, zless is a symlink to that very same zmore script) but has
the advantage that you get the correct file name on the less status line,
and can use :n and :p to navigate back and forth between multiple files.

MFC after: 1 week

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Add an embellished lesspipe.sh as described in the man page.
P.S. it is stupid I have to define both SCRIPTS and SCRIPTSNAME.

Use ${BINDIR} instead of hardcoded path.

PR: 44582
Submitted by: Jon Disnard <jon.disnard@ca.com>
Reviewed by: ru
MFC after: 3 weeks

MAN[1-9] -> MAN.

ncurses -> termcap

Fixed some style bugs. Apart from formatting bugs, MANDEPEND is deprecated
and $< and $@ are even documented as deprecated.