Log message:
less: Update to 643

pkgsrc changes:
 - Remove patch-line.c: was a backport from upstream, no longer needed
 - Add patch-edit.c because several <signal.h> definitions are actually
   accessed on non-OS2 codepaths as well (noticed on NetBSD but should be
   relevant for all non-OS2 platforms)

Changes:
Major changes between "less" versions 633 and 643

* Fix problem when a program piping into less reads from the tty,
  like sudo asking for password (github #368).
* Fix search modifier ^E after ^W.
* Fix bug using negated (^N) search (github #374).
* Fix erroneous EOF when terminal window size changes (github #372).
* Fix compile error with some definitions of ECHONL (github #395).
* Fix regression in exit code when stdin is /dev/null and
  output is a file (github #373).
* Add lesstest test suite to production release (github #344).
* Change lesstest output to conform with
  automake Simple Test Format (github #399).

Major changes between "less" versions 632 and 633

* Fix build on systems which have ncurses/termcap.h or
  ncursesw/termcap.h but not termcap.h.

Major changes between "less" versions 608 and 632

* Add LESSUTFCHARDEF environment variable (github #275).
* Add # command (github #330).
* Add ^S search modifier (github #196).
* Add --wordwrap option (github #113).
* Add --no-vbell option (github #304).
* Add --no-search-headers option (github #44).
* Add --modelines option (github #89).
* Add --intr option (github #224).
* Add --proc-backspace, --proc-tab and --proc-return options (github #335).
* Add --show-preproc-errors option (github #258).
* Add LESS_LINES and LESS_COLUMNS environment variables (github #84).
* Add LESS_DATA_DELAY environment variable (github #337).
* Allow empty "lines" field in --header option.
* Update Unicode tables.
* Improve ability of ^X to interrupt F command (github #49).
* Status column (-J) shows off-screen matches.
* Parenthesized sub-patterns in searches are colored with unique colors,
  if supported by the regular expression library (github #196).
* Don't allow opening a tty as file input unless -f is set (github #309).
* Don't require newline input after +&... option (github #339).
* Fix incorrect handling of some Private Use Unicode characters.
* Fix ANSI color bug when overstriking with colored chars (github #276).
* Fix compiler const warning (github #279).
* Fix signal race in iread (github #280).
* Fix reading procfs files on Linux (github #282).
* Fix --ignore-case with ctrl-R (no regex) search (github #300).
* Fix bug doing repeat search after setting & filter (github #299).
* Fix bug doing repeat search before non-repeat search.
* Fix crash with -R and certain line lengths (github #338).
* Don't retain search options from a cancelled search (github #302).
* Don't call realpath on fake filenames like "-" (github #289).
* Implement lesstest test suite.
* Convert function parameter definitions from K&R to C89 (github #316).

Log message:
less: Update to 608

Patches privately shared by <pin> and RVP, thanks!

Changes:
608
---
* Add the --header option (github #43).
* Add the --no-number-headers option (github #178).
* Add the --status-line option.
* Add the --redraw-on-quit option (github #36).
* Add the --search-options option (github #213).
* Add the --exit-follow-on-close option (github #244).
* Add 'H' color type to set color of header lines.
* Add #version conditional to lesskey.
* Add += syntax to variable section in lesskey files.
* Allow option name in -- command to end with '=' in addition to '\n'.
* Add $HOME/.config to possible locations of lesskey file (github #153).
* Add $XDG_STATE_HOME and $HOME/.local/state to possible locations
  of history file (github #223).
* Don't read or write history file in secure mode (github #201).
* Fix display of multibyte and double-width chars in prompt.
* Fix ESC-BACKSPACE command when BACKSPACE key does not send 0x08
  (github #188).
* Add more \k codes to lesskey format.
* Fix bug when empty file is modified while viewing it.
* Fix bug when parsing a malformed lesskey file (githb #234).
* Fix bug scrolling history when --incsearch is set (github #214).
* Fix buffer overflow when invoking lessecho with more than 63 -m/-n
  options (github #198).
* Fix buffer overflow in bin_file (github #271).
* Fix bug restoring color at end of highlighted text.
* Fix bug in parsing lesskey file.
* Defer moving cursor to lower left in some more cases.
* Suppress TAB filename expansion in some cases where it doesn't make sense.
* Fix termlib detection when compiler doesn't accept
  calls to undeclared functions.
* Fix bug in input of non-ASCII characters on Windows (github #247)
* Escape filenames when invoking LESSCLOSE.
* Fix bug using multibyte UTF-8 char in search string
  with --incsearch (github #273).

590
---
* Make less able to read lesskey source files (deprecating lesskey).
* If XDG_CONFIG_HOME is set, find lesskey source file
  in $XDG_CONFIG_HOME/lesskey rather than $HOME/.lesskey.
* If XDG_DATA_HOME is set, find and store history file
  in $XDG_DATA_HOME/lesshst rather than $HOME/.lesshst.
* Add the --lesskey-src option.
* Add the --file-size option.
* With -F, if screen is resized to make file fit on one screen, don't exit.
* Fix bug which could leave terminal in mouse-reporting mode
  after exiting less.
* Fix bug which caused failure to respond to window resize.
* Fix backslash bug searching in tag file.

581
---
* Change ESC-u command to toggle, not disable, highlighting per man page.
* Add ESC-U command.
* Add ctrl-W search modifier for wrapping search.
* F command can be interrupted by ^X.
* Support OSC 8 hyperlinks when -R is in effect.
* g command with no number will ignore -j and put first line at top of screen.
* Multiple + or -p command line options are handled better.
* Add the --incsearch option.
* Add the --line-num-width option.
* Add the --status-col-width option.
* Add the --use-color and --color options.
* Display -w highlight even if highlighted line is empty.
* If search result is in a long line, scroll to ensure it is visible.
* Editing the same file under different names now creates only
  one entry in the file list.
* Make visual bell more visible on some terminals.
* Ring end-of-file bell no more than once per second.
* Build can use either Python or Perl for Makefile.aut operations.
* Fix crash when using the @ search modifier.
* Fix crash in the 's' command due to duplicate free.
* Fix realpath crash on Darwin.

Log message:
misc: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes

The following distfiles could not be fetched (possibly fetched
conditionally?):

./misc/libreoffice/distinfo libreoffice/harfbuzz-2.6.4.tar.xz

Log message:
misc: Remove SHA1 hashes for distfiles

Log message:
less: Update to 563

Changes:
563
---
 - Update Unicode tables.
 - Treat Hangul Jamo medial vowels and final consonants as zero width.
 - Display error message immediately when -o is toggled and input is not a
   pipe.
 - Fix regression: make screen repaint when "squished" and a no-movement
   command is given.
 - Fix erroneous EOF calculation when F command is interrupted.
 - Make WIN32C version include this fix from 551: Don't count lines in
   initial screen if using -X with -F.
 - Fix display bug in WIN32C version.
 - Fix memory corruption when built with libtermcap.
 - Fix crash on some systems due to realpath incompatibility.
 - Support libtinfow.

Log message:
misc: align variable assignments

pkglint -Wall -F --only aligned --only indent -r

No manual corrections.

Log message:
less: Update to 551

pkgsrc changes:
 - Adjust regexp options to better match the underlaying configure semantic
   by introducing a `regex' group and having `pcre' and `regexp' as possible
   options.
 - Update LICENSE to reflect the licenses really used
 - Take MAINTAINERship

Changes:
Major changes between "less" versions 530 and 551
 * Add --mouse option.
 * Add --wheel-lines option.
 * Add --no-histdups option.
 * Add --save-marks option.
 * Support PCRE2 regular expression library.
 * Redraw screen on SIGWINCH even if screen size doesn't change.
 * Shell-escape filenames in history so they can be used again.
 * Ring bell if user enters invalid long option name.
 * Use PCRE_UTF8 flag for pcre regular expressions when in UTF-8 mode.
 * Windows: use wide-char string to set console title.
 * Don't count lines in initial screen if using -X with -F.
 * Support mingw build system.
 * Fix bug in v command on empty file.
 * Fix bug in v command when filename contains shell metacharacters.

Log message:
less: Update misc/less to less-530

Discussed with and ok by <bouyer>, thanks!

pkgsrc changes:
 - Reset MAINTAINER to pkgsrc-users@

Changes:
530
---
* Don't output terminal init sequence if using -F and file fits on one screen.
* When using -S, mark truncated lines with a special character.
  The character can be changed or disabled via the new --rscroll option.
* New command M marks the last line displayed on the screen.
* New command ESC-m removes a line mark.
* Status column (enabled via -J) now shows mark letters.
* Status column shows search matches even if highlighting is disabled via -G.
* A second ESC-u command will clear search match markers in the status column.
* Do same ANSI escape code filtering for tag matching that we do for
  searching, to help when viewing syntax-highlighted code.
* Catch SIGTERM and clean up before exiting.
* Fix bug initializing default charset on Windows.
* Handle keypad ENTER key correctly if it sends something other than newline.
* Fix buffering bug when using stdin with a LESSOPEN pipe.
* On Windows, allow 'u' in -D option to enable underlining.
* On Windows, use underline in sgr mode.
* On Windows, convert UTF-8 to multibyte if console is not UTF-8.
* Update Unicode tables to 2017-03-08.
* Pass-thru Unicode formating chars (Cf type) instead of treating them
  as binary chars. But treat them as binary if -U is set.
* Fix erroneous binary file warning when UTF-8 file contains ANSI SGR sequences.
* Fix bugs when using LESSOPEN and switching between stdin and other files.
* Fix some bugs handling filenames containing shell metacharacters.
* Fix some memory leaks.
* Allow some debugging environment variables to be set in lesskey file.
* Code improvements:
  - Use ANSI prototypes in funcs.h declarations.
  - Fix some const mismatches.
  - Remove archaic "register" in variable declarations.

487
---
* New commands ESC-{ and ESC-} to shift to start/end of displayed lines.
* Make search highlights work correctly when changing caselessness with -i.
* New option -Da in Windows version to enable SGR mode.
* Fix "nothing to search" error when top or bottom line on screen is empty.
* Fix bug when terminal has no "cm" termcap entry.
* Fix incorrect display when entering double-width chars in search string.
* Fix bug in Unicode handling that missed some double width characters.
* Update Unicode database to 9.0.0.