system/ncurses: upgrade to 6.4 [CVE]

1 files changed, 0 insertions, 1076 deletions

diff --git a/system/ncurses/ncurses-6.3-20220101.patch b/system/ncurses/ncurses-6.3-20220101.patch
deleted file mode 100644
index 4b6a7f147..000000000
--- a/system/ncurses/ncurses-6.3-20220101.patch
+++ /dev/null
@@ -1,1076 +0,0 @@
-# ncurses 6.3 - patch 20220101 - Thomas E. Dickey
-#
-# ------------------------------------------------------------------------------
-#
-# Ncurses 6.3 is at
-# 	ftp://ftp.invisible-island.net/ncurses/
-#	https://invisible-mirror.net/archives/ncurses/
-#	https://ftp.gnu.org/gnu/ncurses/
-#
-# Patches for ncurses 6.3 can be found at
-# 	ftp://ftp.invisible-island.net/ncurses/6.3
-#	https://invisible-mirror.net/archives/ncurses/6.3
-#
-# ------------------------------------------------------------------------------
-# ftp://ftp.invisible-island.net/ncurses/6.3/ncurses-6.3-20220101.patch.gz
-# patch by Thomas E. Dickey <dickey@invisible-island.net>
-# created  Sun Jan  2 01:07:07 UTC 2022
-# ------------------------------------------------------------------------------
-# Ada95/package/debian/copyright        |    2 
-# COPYING                               |    4 
-# NEWS                                  |    8 +
-# VERSION                               |    2 
-# dist.mk                               |    6 -
-# doc/html/man/adacurses6-config.1.html |    2 
-# doc/html/man/captoinfo.1m.html        |    2 
-# doc/html/man/clear.1.html             |    2 
-# doc/html/man/curs_termcap.3x.html     |   44 +++++++--
-# doc/html/man/curs_terminfo.3x.html    |  146 +++++++++++++++++++-------------
-# doc/html/man/form.3x.html             |    2 
-# doc/html/man/infocmp.1m.html          |    2 
-# doc/html/man/infotocap.1m.html        |    2 
-# doc/html/man/menu.3x.html             |    2 
-# doc/html/man/ncurses.3x.html          |    2 
-# doc/html/man/ncurses6-config.1.html   |    2 
-# doc/html/man/panel.3x.html            |    2 
-# doc/html/man/tabs.1.html              |    2 
-# doc/html/man/terminfo.5.html          |    2 
-# doc/html/man/tic.1m.html              |    2 
-# doc/html/man/toe.1m.html              |    2 
-# doc/html/man/tput.1.html              |    2 
-# doc/html/man/tset.1.html              |    2 
-# man/curs_termcap.3x                   |   36 ++++++-
-# man/curs_terminfo.3x                  |   31 ++++++
-# package/debian-mingw/changelog        |    4 
-# package/debian-mingw/copyright        |    2 
-# package/debian-mingw64/changelog      |    4 
-# package/debian-mingw64/copyright      |    2 
-# package/debian/changelog              |    4 
-# package/debian/copyright              |    2 
-# package/mingw-ncurses.nsi             |    6 -
-# package/mingw-ncurses.spec            |    2 
-# package/ncurses.spec                  |    2 
-# package/ncursest.spec                 |    2 
-# test/package/debian-mingw/copyright   |    2 
-# test/package/debian-mingw64/copyright |    2 
-# test/package/debian/copyright         |    2 
-# 38 files changed, 228 insertions(+), 119 deletions(-)
-# ------------------------------------------------------------------------------
-Index: Ada95/package/debian/copyright
---- ncurses-6.3-20211225+/Ada95/package/debian/copyright	2021-01-01 09:54:30.000000000 +0000
-+++ ncurses-6.3-20220101/Ada95/package/debian/copyright	2022-01-02 00:28:07.000000000 +0000
-@@ -4,7 +4,7 @@
- 
- -------------------------------------------------------------------------------
- Files: *
--Copyright: 2017-2020,2021 by Thomas E. Dickey
-+Copyright: 2017-2021,2022 by Thomas E. Dickey
- Copyright: 1998-2016,2017 Free Software Foundation, Inc.
- Licence: X11
- 
-Index: COPYING
-Prereq:  1.10 
---- ncurses-6.3-20211225+/COPYING	2021-01-01 09:54:30.000000000 +0000
-+++ ncurses-6.3-20220101/COPYING	2022-01-01 11:47:50.000000000 +0000
-@@ -1,4 +1,4 @@
--Copyright 2018-2020,2021 Thomas E. Dickey
-+Copyright 2018-2021,2022 Thomas E. Dickey
- Copyright 1998-2017,2018 Free Software Foundation, Inc.
- 
- Permission is hereby granted, free of charge, to any person obtaining a
-@@ -26,4 +26,4 @@
- authorization.
- 
- -- vile:txtmode fc=72
---- $Id: COPYING,v 1.10 2021/01/01 09:54:30 tom Exp $
-+-- $Id: COPYING,v 1.11 2022/01/01 11:47:50 tom Exp $
-Index: NEWS
-Prereq:  1.3761 
---- ncurses-6.3-20211225+/NEWS	2021-12-26 00:29:27.000000000 +0000
-+++ ncurses-6.3-20220101/NEWS	2022-01-01 23:59:36.000000000 +0000
-@@ -1,5 +1,5 @@
- -------------------------------------------------------------------------------
---- Copyright 2018-2020,2021 Thomas E. Dickey                                 --
-+-- Copyright 2018-2021,2022 Thomas E. Dickey                                 --
- -- Copyright 1998-2017,2018 Free Software Foundation, Inc.                   --
- --                                                                           --
- -- Permission is hereby granted, free of charge, to any person obtaining a   --
-@@ -26,7 +26,7 @@
- -- sale, use or other dealings in this Software without prior written        --
- -- authorization.                                                            --
- -------------------------------------------------------------------------------
---- $Id: NEWS,v 1.3761 2021/12/26 00:29:27 tom Exp $
-+-- $Id: NEWS,v 1.3764 2022/01/01 23:59:36 tom Exp $
- -------------------------------------------------------------------------------
- 
- This is a log of changes that ncurses has gone through since Zeyd started
-@@ -46,6 +46,10 @@
- Changes through 1.9.9e did not credit all contributions;
- it is not possible to add this information.
- 
-+20220101
-+	+ add section on releasing memory to curs_termcap.3x and
-+	  curs_terminfo.3x manpages.
-+
- 20211225
- 	+ improve markup, e.g., for external manpage links in the manpages
- 	  (prompted by report by Helge Kreutzmann).
-Index: VERSION
---- ncurses-6.3-20211225+/VERSION	2021-12-24 20:26:19.000000000 +0000
-+++ ncurses-6.3-20220101/VERSION	2022-01-01 11:46:49.000000000 +0000
-@@ -1 +1 @@
--5:0:10	6.3	20211225
-+5:0:10	6.3	20220101
-Index: dist.mk
-Prereq:  1.1458 
---- ncurses-6.3-20211225+/dist.mk	2021-12-25 22:11:07.000000000 +0000
-+++ ncurses-6.3-20220101/dist.mk	2022-01-01 11:48:38.000000000 +0000
-@@ -1,5 +1,5 @@
- ##############################################################################
--# Copyright 2018-2020,2021 Thomas E. Dickey                                  #
-+# Copyright 2018-2021,2022 Thomas E. Dickey                                  #
- # Copyright 1998-2017,2018 Free Software Foundation, Inc.                    #
- #                                                                            #
- # Permission is hereby granted, free of charge, to any person obtaining a    #
-@@ -26,7 +26,7 @@
- # use or other dealings in this Software without prior written               #
- # authorization.                                                             #
- ##############################################################################
--# $Id: dist.mk,v 1.1458 2021/12/25 22:11:07 tom Exp $
-+# $Id: dist.mk,v 1.1460 2022/01/01 11:48:38 tom Exp $
- # Makefile for creating ncurses distributions.
- #
- # This only needs to be used directly as a makefile by developers, but
-@@ -38,7 +38,7 @@
- # These define the major/minor/patch versions of ncurses.
- NCURSES_MAJOR = 6
- NCURSES_MINOR = 3
--NCURSES_PATCH = 20211225
-+NCURSES_PATCH = 20220101
- 
- # We don't append the patch to the version, since this only applies to releases
- VERSION = $(NCURSES_MAJOR).$(NCURSES_MINOR)
-Index: doc/html/man/adacurses6-config.1.html
---- ncurses-6.3-20211225+/doc/html/man/adacurses6-config.1.html	2021-12-25 22:12:43.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/adacurses6-config.1.html	2022-01-02 00:19:47.000000000 +0000
-@@ -126,7 +126,7 @@
- </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
-        <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>
- 
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- 
-Index: doc/html/man/captoinfo.1m.html
---- ncurses-6.3-20211225+/doc/html/man/captoinfo.1m.html	2021-12-25 22:12:43.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/captoinfo.1m.html	2022-01-02 00:19:47.000000000 +0000
-@@ -199,7 +199,7 @@
- </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
-        <STRONG><A HREF="infocmp.1m.html">infocmp(1m)</A></STRONG>, <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>
- 
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- </PRE><H2><a name="h2-AUTHOR">AUTHOR</a></H2><PRE>
-Index: doc/html/man/clear.1.html
---- ncurses-6.3-20211225+/doc/html/man/clear.1.html	2021-12-26 00:19:27.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/clear.1.html	2022-01-02 00:19:47.000000000 +0000
-@@ -150,7 +150,7 @@
- </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
-        <STRONG><A HREF="tput.1.html">tput(1)</A></STRONG>, <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>, <STRONG>xterm(1)</STRONG>.
- 
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- 
-Index: doc/html/man/curs_termcap.3x.html
---- ncurses-6.3-20211225+/doc/html/man/curs_termcap.3x.html	2021-12-26 00:04:53.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/curs_termcap.3x.html	2022-01-02 00:19:51.000000000 +0000
-@@ -1,6 +1,6 @@
- <!--
-   ****************************************************************************
--  * Copyright 2018-2020,2021 Thomas E. Dickey                                *
-+  * Copyright 2018-2021,2022 Thomas E. Dickey                                *
-   * Copyright 1998-2017,2018 Free Software Foundation, Inc.                  *
-   *                                                                          *
-   * Permission is hereby granted, free of charge, to any person obtaining a  *
-@@ -27,7 +27,7 @@
-   * sale, use or other dealings in this Software without prior written       *
-   * authorization.                                                           *
-   ****************************************************************************
--  * @Id: curs_termcap.3x,v 1.52 2021/12/25 21:31:00 tom Exp @
-+  * @Id: curs_termcap.3x,v 1.55 2022/01/01 23:49:07 tom Exp @
- -->
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN">
- <HTML>
-@@ -76,7 +76,7 @@
-        been compiled.
- 
- 
--</PRE><H3><a name="h3-INITIALIZATION">INITIALIZATION</a></H3><PRE>
-+</PRE><H3><a name="h3-Initialization">Initialization</a></H3><PRE>
-        The <STRONG>tgetent</STRONG> routine loads the entry for <EM>name</EM>.  It returns:
- 
-           1  on success,
-@@ -100,7 +100,7 @@
-               ing.
- 
- 
--</PRE><H3><a name="h3-CAPABILITY-VALUES">CAPABILITY VALUES</a></H3><PRE>
-+</PRE><H3><a name="h3-Capability-Values">Capability Values</a></H3><PRE>
-        The <STRONG>tgetflag</STRONG> routine gets the boolean entry for <EM>id</EM>, or zero  if  it  is
-        not available.
- 
-@@ -129,7 +129,7 @@
-        and <STRONG>tgetstr</STRONG> are compared in lookups.
- 
- 
--</PRE><H3><a name="h3-FORMATTING-CAPABILITIES">FORMATTING CAPABILITIES</a></H3><PRE>
-+</PRE><H3><a name="h3-Formatting-Capabilities">Formatting Capabilities</a></H3><PRE>
-        The <STRONG>tgoto</STRONG> routine expands the given capability using the parameters.
- 
-        <STRONG>o</STRONG>   Because  the  capability may have padding characters, the output of
-@@ -157,7 +157,7 @@
-        It can retrieve capabilities by either termcap or terminfo name.
- 
- 
--</PRE><H3><a name="h3-GLOBAL-VARIABLES">GLOBAL VARIABLES</a></H3><PRE>
-+</PRE><H3><a name="h3-Global-Variables">Global Variables</a></H3><PRE>
-        The  variables <STRONG>PC</STRONG>, <STRONG>UP</STRONG> and <STRONG>BC</STRONG> are set by <STRONG>tgetent</STRONG> to the terminfo entry's
-        data for <STRONG>pad_char</STRONG>, <STRONG>cursor_up</STRONG> and <STRONG>backspace_if_not_bs</STRONG>, respectively.  <STRONG>UP</STRONG>
-        is  not used by ncurses.  <STRONG>PC</STRONG> is used in the <STRONG>tdelay_output</STRONG> function.  <STRONG>BC</STRONG>
-@@ -165,6 +165,29 @@
-        in a system-specific coding to reflect the terminal speed.
- 
- 
-+</PRE><H3><a name="h3-Releasing-Memory">Releasing Memory</a></H3><PRE>
-+       The  termcap  functions  provide  no  means for freeing memory, because
-+       legacy termcap implementations used only the buffer areas  provided  by
-+       the  caller  via <STRONG>tgetent</STRONG> and <STRONG>tgetstr</STRONG>.  Those buffers are unused in ter-
-+       minfo.
-+
-+       On the other hand, terminfo allocates memory.  It uses <STRONG>setupterm</STRONG> to re-
-+       trieve the data used by <STRONG>tgetent</STRONG> and the functions which return capabil-
-+       ity values such as <STRONG>tgetstr</STRONG>.  One could use
-+
-+            <STRONG>del_curterm(cur_term);</STRONG>
-+
-+
-+       to free this memory, but  there  is  an  additional  complication  with
-+       ncurses.   It uses a fixed-size <EM>pool</EM> of storage locations, one per set-
-+       ting of the <STRONG>TERM</STRONG> variable when <STRONG>tgetent</STRONG> is called.  The  <STRONG>screen(1)</STRONG>  pro-
-+       gram relies upon this arrangement, to improve its performance.
-+
-+       An  application  which  uses only the low-level termcap functions could
-+       free the memory using <STRONG>del_curterm</STRONG>, because the pool is freed using oth-
-+       er functions (see <STRONG><A HREF="curs_memleaks.3x.html">curs_memleaks(3x)</A></STRONG>).
-+
-+
- </PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
-        Except  where  explicitly noted, routines that return an integer return
-        <STRONG>ERR</STRONG> upon failure and <STRONG>OK</STRONG> (SVr4 only specifies "an  integer  value  other
-@@ -322,10 +345,11 @@
- <li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
- <li><a href="#h2-DESCRIPTION">DESCRIPTION</a>
- <ul>
--<li><a href="#h3-INITIALIZATION">INITIALIZATION</a></li>
--<li><a href="#h3-CAPABILITY-VALUES">CAPABILITY VALUES</a></li>
--<li><a href="#h3-FORMATTING-CAPABILITIES">FORMATTING CAPABILITIES</a></li>
--<li><a href="#h3-GLOBAL-VARIABLES">GLOBAL VARIABLES</a></li>
-+<li><a href="#h3-Initialization">Initialization</a></li>
-+<li><a href="#h3-Capability-Values">Capability Values</a></li>
-+<li><a href="#h3-Formatting-Capabilities">Formatting Capabilities</a></li>
-+<li><a href="#h3-Global-Variables">Global Variables</a></li>
-+<li><a href="#h3-Releasing-Memory">Releasing Memory</a></li>
- </ul>
- </li>
- <li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
-Index: doc/html/man/curs_terminfo.3x.html
---- ncurses-6.3-20211225+/doc/html/man/curs_terminfo.3x.html	2021-12-26 00:04:53.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/curs_terminfo.3x.html	2022-01-02 00:19:51.000000000 +0000
-@@ -1,6 +1,6 @@
- <!--
-   ****************************************************************************
--  * Copyright 2018-2020,2021 Thomas E. Dickey                                *
-+  * Copyright 2018-2021,2022 Thomas E. Dickey                                *
-   * Copyright 1998-2016,2017 Free Software Foundation, Inc.                  *
-   *                                                                          *
-   * Permission is hereby granted, free of charge, to any person obtaining a  *
-@@ -27,7 +27,9 @@
-   * sale, use or other dealings in this Software without prior written       *
-   * authorization.                                                           *
-   ****************************************************************************
--  * @Id: curs_terminfo.3x,v 1.79 2021/12/25 21:34:58 tom Exp @
-+  * @Id: curs_terminfo.3x,v 1.80 2022/01/01 21:50:06 tom Exp @
-+  * ***************************************************************************
-+  * ***************************************************************************
-   * ***************************************************************************
-   * ***************************************************************************
-   * ***************************************************************************
-@@ -348,9 +350,34 @@
-               <STRONG>const</STRONG> <STRONG>char</STRONG> <STRONG>*strnames[]</STRONG>, <STRONG>*strcodes[]</STRONG>, <STRONG>*strfnames[]</STRONG>
- 
- 
-+</PRE><H3><a name="h3-Releasing-Memory">Releasing Memory</a></H3><PRE>
-+       Each successful call to <STRONG>setupterm</STRONG> allocates memory to hold the terminal
-+       description.  As a side-effect, it sets <STRONG>cur_term</STRONG> to point to this memo-
-+       ry.  If an application calls
-+
-+            <STRONG>del_curterm(cur_term);</STRONG>
-+
-+       the memory will be freed.
-+
-+       The formatting functions <STRONG>tparm</STRONG> and <STRONG>tiparm</STRONG> extend the storage  allocated
-+       by <STRONG>setupterm</STRONG>:
-+
-+       <STRONG>o</STRONG>   the  "static"  terminfo variables [a-z].  Before ncurses 6.3, those
-+           were shared by all screens.  With ncurses 6.3, those are  allocated
-+           per screen.  See <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG> for details.
-+
-+       <STRONG>o</STRONG>   to  improve performance, ncurses 6.3 caches the result of analyzing
-+           terminfo strings for their parameter types.  That is  stored  as  a
-+           binary tree referenced from the <STRONG>TERMINAL</STRONG> structure.
-+
-+       The higher-level <STRONG>initscr</STRONG> and <STRONG>newterm</STRONG> functions use <STRONG>setupterm</STRONG>.  Normally
-+       they do not free this memory, but it is possible to do that  using  the
-+       <STRONG><A HREF="curs_initscr.3x.html">delscreen(3x)</A></STRONG> function.
-+
-+
- </PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
--       Routines that return an integer return <STRONG>ERR</STRONG> upon failure  and  <STRONG>OK</STRONG>  (SVr4
--       only  specifies "an integer value other than <STRONG>ERR</STRONG>") upon successful com-
-+       Routines  that  return  an integer return <STRONG>ERR</STRONG> upon failure and <STRONG>OK</STRONG> (SVr4
-+       only specifies "an integer value other than <STRONG>ERR</STRONG>") upon successful  com-
-        pletion, unless otherwise noted in the preceding routine descriptions.
- 
-        Routines that return pointers always return <STRONG>NULL</STRONG> on error.
-@@ -372,25 +399,25 @@
-                ditions are documented above.
- 
-           <STRONG>tputs</STRONG>
--               returns  an error if the string parameter is null.  It does not
--               detect I/O errors: X/Open states that <STRONG>tputs</STRONG> ignores the  return
-+               returns an error if the string parameter is null.  It does  not
-+               detect  I/O errors: X/Open states that <STRONG>tputs</STRONG> ignores the return
-                value of the output function <EM>putc</EM>.
- 
- 
- </PRE><H3><a name="h3-Compatibility-macros">Compatibility macros</a></H3><PRE>
--       This  implementation  provides a few macros for compatibility with sys-
-+       This implementation provides a few macros for compatibility  with  sys-
-        tems  before  SVr4  (see  <EM>HISTORY</EM>).   Those  include  <STRONG>crmode</STRONG>,  <STRONG>fixterm</STRONG>,
-        <STRONG>gettmode</STRONG>, <STRONG>nocrmode</STRONG>, <STRONG>resetterm</STRONG>, <STRONG>saveterm</STRONG>, and <STRONG>setterm</STRONG>.
- 
--       In  SVr4,  those  are  found in <STRONG>&lt;curses.h&gt;</STRONG>, but except for <STRONG>setterm</STRONG>, are
-+       In SVr4, those are found in <STRONG>&lt;curses.h&gt;</STRONG>, but  except  for  <STRONG>setterm</STRONG>,  are
-        likewise macros.  The one function, <STRONG>setterm</STRONG>, is mentioned in the manual
--       page.   The  manual page notes that the <STRONG>setterm</STRONG> routine was replaced by
-+       page.  The manual page notes that the <STRONG>setterm</STRONG> routine was  replaced  by
-        <STRONG>setupterm</STRONG>, stating that the call:
- 
-              <STRONG>setupterm(</STRONG><EM>term</EM><STRONG>,</STRONG> <STRONG>1,</STRONG> <STRONG>(int</STRONG> <STRONG>*)0)</STRONG>
- 
-        provides the same functionality as <STRONG>setterm(</STRONG><EM>term</EM><STRONG>)</STRONG>, and is not recommend-
--       ed  for  new programs.  This implementation provides each of those sym-
-+       ed for new programs.  This implementation provides each of  those  sym-
-        bols as macros for BSD compatibility,
- 
- 
-@@ -403,7 +430,7 @@
-        fixterm     restore tty to "in curses" state
-        gettmode    establish current tty modes
-        mvcur       low level cursor motion
--       putp        utility  function that uses <STRONG>tputs</STRONG> to send char-
-+       putp        utility function that uses <STRONG>tputs</STRONG> to send  char-
-                    acters via <STRONG>putchar</STRONG>.
-        resetterm   set tty modes to "out of curses" state
-        resetty     reset tty flags to stored value
-@@ -414,10 +441,10 @@
-        tparm       instantiate a string expression with parameters
-        tputs       apply padding information to a string
-        vidattr     like <STRONG>vidputs</STRONG>, but outputs through <STRONG>putchar</STRONG>
--       vidputs     output a string to put terminal in a  specified
-+       vidputs     output  a string to put terminal in a specified
-                    video attribute mode
- 
--       The  programming  manual  also mentioned functions provided for termcap
-+       The programming manual also mentioned functions  provided  for  termcap
-        compatibility (commenting that they "may go away at a later date"):
- 
-        <STRONG>Function</STRONG>   <STRONG>Description</STRONG>
-@@ -430,19 +457,20 @@
-        tputs      apply padding to capability, calling
-                   a function to put characters
- 
--       Early  terminfo  programs  obtained capability values from the <STRONG>TERMINAL</STRONG>
-+       Early terminfo programs obtained capability values  from  the  <STRONG>TERMINAL</STRONG>
-        structure initialized by <STRONG>setupterm</STRONG>.
- 
--       SVr3 extended terminfo by adding functions to retrieve capability  val-
-+       SVr3  extended terminfo by adding functions to retrieve capability val-
-        ues (like the termcap interface), and reusing tgoto and tputs:
- 
-        <STRONG>Function</STRONG>    <STRONG>Description</STRONG>
-        -------------------------------------------
-        tigetflag   get boolean entry for given <EM>id</EM>
-+
-        tigetnum    get numeric entry for given <EM>id</EM>
-        tigetstr    get string entry for given <EM>id</EM>
- 
--       SVr3  also replaced several of the SVr2 terminfo functions which had no
-+       SVr3 also replaced several of the SVr2 terminfo functions which had  no
-        counterpart in the termcap interface, documenting them as obsolete:
- 
-        <STRONG>Function</STRONG>    <STRONG>Replaced</STRONG> <STRONG>by</STRONG>
-@@ -455,20 +483,20 @@
-        saveterm    def_prog_mode
-        setterm     setupterm
- 
--       SVr3 kept the <STRONG>mvcur</STRONG>, <STRONG>vidattr</STRONG> and <STRONG>vidputs</STRONG> functions,  along  with  <STRONG>putp</STRONG>,
--       <STRONG>tparm</STRONG>  and  <STRONG>tputs</STRONG>.  The latter were needed to support padding, and han-
--       dling functions such as <STRONG>vidattr</STRONG> (which used more than the  two  parame-
-+       SVr3  kept  the  <STRONG>mvcur</STRONG>, <STRONG>vidattr</STRONG> and <STRONG>vidputs</STRONG> functions, along with <STRONG>putp</STRONG>,
-+       <STRONG>tparm</STRONG> and <STRONG>tputs</STRONG>.  The latter were needed to support padding,  and  han-
-+       dling  functions  such as <STRONG>vidattr</STRONG> (which used more than the two parame-
-        ters supported by <STRONG>tgoto</STRONG>).
- 
--       SVr3  introduced  the functions for switching between terminal descrip-
-+       SVr3 introduced the functions for switching between  terminal  descrip-
-        tions, e.g., <STRONG>set_curterm</STRONG>.  Some of that was incremental improvements to
-        the SVr2 library:
- 
--       <STRONG>o</STRONG>   The  <STRONG>TERMINAL</STRONG>  type  definition  was introduced in SVr3.01, for the
-+       <STRONG>o</STRONG>   The <STRONG>TERMINAL</STRONG> type definition was introduced  in  SVr3.01,  for  the
-            <STRONG>term</STRONG> structure provided in SVr2.
- 
--       <STRONG>o</STRONG>   The various global variables such as <STRONG>boolnames</STRONG>  were  mentioned  in
--           the  programming  manual  at  this point, though the variables were
-+       <STRONG>o</STRONG>   The  various  global  variables such as <STRONG>boolnames</STRONG> were mentioned in
-+           the programming manual at this point,  though  the  variables  were
-            provided in SVr2.
- 
-        SVr4 added the <STRONG>vid_attr</STRONG> and <STRONG>vid_puts</STRONG> functions.
-@@ -483,15 +511,15 @@
- </PRE><H3><a name="h3-Legacy-functions">Legacy functions</a></H3><PRE>
-        X/Open notes that <STRONG>vidattr</STRONG> and <STRONG>vidputs</STRONG> may be macros.
- 
--       The function <STRONG>setterm</STRONG> is not described by X/Open and must be  considered
-+       The  function <STRONG>setterm</STRONG> is not described by X/Open and must be considered
-        non-portable.  All other functions are as described by X/Open.
- 
- 
- </PRE><H3><a name="h3-Legacy-data">Legacy data</a></H3><PRE>
--       <STRONG>setupterm</STRONG>  copies  the terminal name to the array <STRONG>ttytype</STRONG>.  This is not
-+       <STRONG>setupterm</STRONG> copies the terminal name to the array <STRONG>ttytype</STRONG>.  This  is  not
-        part of X/Open Curses, but is assumed by some applications.
- 
--       Other implementions may not declare the capability name  arrays.   Some
-+       Other  implementions  may not declare the capability name arrays.  Some
-        provide them without declaring them.  X/Open does not specify them.
- 
-        Extended terminal capability names, e.g., as defined by <STRONG>tic</STRONG> <STRONG>-x</STRONG>, are not
-@@ -499,14 +527,14 @@
- 
- 
- </PRE><H3><a name="h3-Output-buffering">Output buffering</a></H3><PRE>
--       Older versions of <STRONG>ncurses</STRONG> assumed that the file  descriptor  passed  to
-+       Older  versions  of  <STRONG>ncurses</STRONG> assumed that the file descriptor passed to
-        <STRONG>setupterm</STRONG> from <STRONG>initscr</STRONG> or <STRONG>newterm</STRONG> uses buffered I/O, and would write to
--       the corresponding stream.  In addition to the limitation that the  ter-
--       minal  was  left in block-buffered mode on exit (like System V curses),
--       it was problematic because <STRONG>ncurses</STRONG> did not  allow  a  reliable  way  to
-+       the  corresponding stream.  In addition to the limitation that the ter-
-+       minal was left in block-buffered mode on exit (like System  V  curses),
-+       it  was  problematic  because  <STRONG>ncurses</STRONG>  did not allow a reliable way to
-        cleanup on receiving SIGTSTP.
- 
--       The  current version (ncurses6) uses output buffers managed directly by
-+       The current version (ncurses6) uses output buffers managed directly  by
-        <STRONG>ncurses</STRONG>.  Some of the low-level functions described in this manual page
-        write to the standard output.  They are not signal-safe.  The high-lev-
-        el functions in <STRONG>ncurses</STRONG> use alternate versions of these functions using
-@@ -515,70 +543,71 @@
- 
- </PRE><H3><a name="h3-Function-prototypes">Function prototypes</a></H3><PRE>
-        The X/Open Curses prototypes are based on the SVr4 curses header decla-
--       rations, which were defined at the same time the C language  was  first
-+       rations,  which  were defined at the same time the C language was first
-        standardized in the late 1980s.
- 
--       <STRONG>o</STRONG>   X/Open  Curses  uses  <STRONG>const</STRONG>  less  effectively  than a later design
--           might, in some cases applying it needlessly to values  are  already
--           constant,  and  in most cases overlooking parameters which normally
--           would use <STRONG>const</STRONG>.  Using constant parameters for functions which  do
-+       <STRONG>o</STRONG>   X/Open Curses uses <STRONG>const</STRONG>  less  effectively  than  a  later  design
-+           might,  in  some cases applying it needlessly to values are already
-+           constant, and in most cases overlooking parameters  which  normally
-+           would  use <STRONG>const</STRONG>.  Using constant parameters for functions which do
-            not use <STRONG>const</STRONG> may prevent the program from compiling.  On the other
-            hand, <EM>writable</EM> <EM>strings</EM> are an obsolescent feature.
- 
--           As an extension, this implementation can be  configured  to  change
--           the  function prototypes to use the <STRONG>const</STRONG> keyword.  The ncurses ABI
-+           As  an  extension,  this implementation can be configured to change
-+           the function prototypes to use the <STRONG>const</STRONG> keyword.  The ncurses  ABI
-            6 enables this feature by default.
- 
--       <STRONG>o</STRONG>   X/Open Curses prototypes <STRONG>tparm</STRONG> with a fixed number  of  parameters,
-+       <STRONG>o</STRONG>   X/Open  Curses  prototypes <STRONG>tparm</STRONG> with a fixed number of parameters,
-            rather than a variable argument list.
- 
--           This  implementation uses a variable argument list, but can be con-
--           figured to use the  fixed-parameter  list.   Portable  applications
--           should  provide  9 parameters after the format; zeroes are fine for
-+           This implementation uses a variable argument list, but can be  con-
-+           figured  to  use  the  fixed-parameter list.  Portable applications
-+           should provide 9 parameters after the format; zeroes are  fine  for
-            this purpose.
- 
--           In response to review comments by Thomas E. Dickey,  X/Open  Curses
-+           In  response  to review comments by Thomas E. Dickey, X/Open Curses
-            Issue 7 proposed the <STRONG>tiparm</STRONG> function in mid-2009.
- 
- 
- </PRE><H3><a name="h3-Special-TERM-treatment">Special TERM treatment</a></H3><PRE>
-        If configured to use the terminal-driver, e.g., for the MinGW port,
- 
--       <STRONG>o</STRONG>   <STRONG>setupterm</STRONG>  interprets  a missing/empty TERM variable as the special
-+       <STRONG>o</STRONG>   <STRONG>setupterm</STRONG> interprets a missing/empty TERM variable as  the  special
-            value "unknown".
- 
--       <STRONG>o</STRONG>   <STRONG>setupterm</STRONG> allows explicit use of the the windows console driver  by
--           checking  if $TERM is set to "#win32con" or an abbreviation of that
-+       <STRONG>o</STRONG>   <STRONG>setupterm</STRONG>  allows explicit use of the the windows console driver by
-+           checking if $TERM is set to "#win32con" or an abbreviation of  that
-            string.
- 
- 
- </PRE><H3><a name="h3-Other-portability-issues">Other portability issues</a></H3><PRE>
--       In System V Release 4, <STRONG>set_curterm</STRONG> has an <STRONG>int</STRONG> return type  and  returns
-+       In  System  V Release 4, <STRONG>set_curterm</STRONG> has an <STRONG>int</STRONG> return type and returns
-        <STRONG>OK</STRONG> or <STRONG>ERR</STRONG>.  We have chosen to implement the X/Open Curses semantics.
- 
--       In  System  V  Release  4, the third argument of <STRONG>tputs</STRONG> has the type <STRONG>int</STRONG>
-+       In System V Release 4, the third argument of <STRONG>tputs</STRONG>  has  the  type  <STRONG>int</STRONG>
-        <STRONG>(*putc)(char)</STRONG>.
- 
--       At least one implementation of X/Open Curses (Solaris) returns a  value
--       other  than  <STRONG>OK</STRONG>/<STRONG>ERR</STRONG> from <STRONG>tputs</STRONG>.  That returns the length of the string,
-+       At  least one implementation of X/Open Curses (Solaris) returns a value
-+       other than <STRONG>OK</STRONG>/<STRONG>ERR</STRONG> from <STRONG>tputs</STRONG>.  That returns the length of  the  string,
-        and does no error-checking.
- 
--       X/Open notes that after calling <STRONG>mvcur</STRONG>, the curses state may  not  match
-+       X/Open  notes  that after calling <STRONG>mvcur</STRONG>, the curses state may not match
-        the actual terminal state, and that an application should touch and re-
-        fresh the window before resuming normal curses calls.  Both <STRONG>ncurses</STRONG> and
--       System  V  Release 4 curses implement <STRONG>mvcur</STRONG> using the SCREEN data allo-
--       cated in either <STRONG>initscr</STRONG> or <STRONG>newterm</STRONG>.  So though it is  documented  as  a
--       terminfo  function, <STRONG>mvcur</STRONG> is really a curses function which is not well
-+       System V Release 4 curses implement <STRONG>mvcur</STRONG> using the SCREEN  data  allo-
-+       cated  in  either  <STRONG>initscr</STRONG> or <STRONG>newterm</STRONG>.  So though it is documented as a
-+       terminfo function, <STRONG>mvcur</STRONG> is really a curses function which is not  well
-        specified.
- 
--       X/Open states that the old location must be given for <STRONG>mvcur</STRONG>.  This  im-
--       plementation  allows  the caller to use -1's for the old ordinates.  In
-+       X/Open  states that the old location must be given for <STRONG>mvcur</STRONG>.  This im-
-+       plementation allows the caller to use -1's for the old  ordinates.   In
-        that case, the old location is unknown.
- 
- 
- </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
--       <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>,   <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>,   <STRONG><A HREF="curs_kernel.3x.html">curs_kernel(3x)</A></STRONG>,    <STRONG><A HREF="curs_termcap.3x.html">curs_termcap(3x)</A></STRONG>,
--       <STRONG><A HREF="curs_variables.3x.html">curs_variables(3x)</A></STRONG>, <STRONG><A HREF="term_variables.3x.html">term_variables(3x)</A></STRONG>, <STRONG>putc(3)</STRONG>, <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>
-+       <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>,   <STRONG><A HREF="curs_initscr.3x.html">curs_initscr(3x)</A></STRONG>,   <STRONG><A HREF="curs_kernel.3x.html">curs_kernel(3x)</A></STRONG>,   <STRONG><A HREF="curs_memleaks.3x.html">curs_memleaks(3x)</A></STRONG>,
-+       <STRONG><A HREF="curs_termcap.3x.html">curs_termcap(3x)</A></STRONG>, <STRONG><A HREF="curs_variables.3x.html">curs_variables(3x)</A></STRONG>, <STRONG><A HREF="term_variables.3x.html">term_variables(3x)</A></STRONG>, <STRONG>putc(3)</STRONG>, <STRONG>ter-</STRONG>
-+       <STRONG><A HREF="terminfo.5.html">minfo(5)</A></STRONG>
- 
- 
- 
-@@ -596,6 +625,7 @@
- <li><a href="#h3-Output-Functions">Output Functions</a></li>
- <li><a href="#h3-Terminal-Capability-Functions">Terminal Capability Functions</a></li>
- <li><a href="#h3-Terminal-Capability-Names">Terminal Capability Names</a></li>
-+<li><a href="#h3-Releasing-Memory">Releasing Memory</a></li>
- </ul>
- </li>
- <li><a href="#h2-RETURN-VALUE">RETURN VALUE</a>
-Index: doc/html/man/form.3x.html
---- ncurses-6.3-20211225+/doc/html/man/form.3x.html	2021-12-25 22:12:46.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/form.3x.html	2022-01-02 00:19:52.000000000 +0000
-@@ -248,7 +248,7 @@
-        <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG> and related pages whose names  begin  "form_"  for  detailed
-        descriptions of the entry points.
- 
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- 
-Index: doc/html/man/infocmp.1m.html
---- ncurses-6.3-20211225+/doc/html/man/infocmp.1m.html	2021-12-25 22:12:47.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/infocmp.1m.html	2022-01-02 00:19:53.000000000 +0000
-@@ -514,7 +514,7 @@
- 
-        https://invisible-island.net/ncurses/tctest.html
- 
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- </PRE><H2><a name="h2-AUTHOR">AUTHOR</a></H2><PRE>
-Index: doc/html/man/infotocap.1m.html
---- ncurses-6.3-20211225+/doc/html/man/infotocap.1m.html	2021-12-25 22:12:47.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/infotocap.1m.html	2022-01-02 00:19:53.000000000 +0000
-@@ -91,7 +91,7 @@
- </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
-        <STRONG><A HREF="infocmp.1m.html">infocmp(1m)</A></STRONG>, <STRONG><A HREF="tic.1m.html">tic(1m)</A></STRONG>, <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>
- 
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- </PRE><H2><a name="h2-AUTHOR">AUTHOR</a></H2><PRE>
-Index: doc/html/man/menu.3x.html
---- ncurses-6.3-20211225+/doc/html/man/menu.3x.html	2021-12-25 22:12:47.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/menu.3x.html	2022-01-02 00:19:53.000000000 +0000
-@@ -223,7 +223,7 @@
-        <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG> and related pages whose names  begin  "menu_"  for  detailed
-        descriptions of the entry points.
- 
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- 
-Index: doc/html/man/ncurses.3x.html
---- ncurses-6.3-20211225+/doc/html/man/ncurses.3x.html	2021-12-26 00:04:56.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/ncurses.3x.html	2022-01-02 00:19:55.000000000 +0000
-@@ -60,7 +60,7 @@
-        method of updating  character  screens  with  reasonable  optimization.
-        This  implementation  is  "new  curses"  (ncurses)  and is the approved
-        replacement for 4.4BSD classic curses,  which  has  been  discontinued.
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
-        The  <STRONG>ncurses</STRONG>  library emulates the curses library of System V Release 4
-        UNIX, and XPG4 (X/Open Portability Guide) curses  (also  known  as  XSI
-Index: doc/html/man/ncurses6-config.1.html
---- ncurses-6.3-20211225+/doc/html/man/ncurses6-config.1.html	2021-12-25 22:12:48.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/ncurses6-config.1.html	2022-01-02 00:19:55.000000000 +0000
-@@ -113,7 +113,7 @@
- </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
-        <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>
- 
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- 
-Index: doc/html/man/panel.3x.html
---- ncurses-6.3-20211225+/doc/html/man/panel.3x.html	2021-12-25 22:12:48.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/panel.3x.html	2022-01-02 00:19:55.000000000 +0000
-@@ -281,7 +281,7 @@
- </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
-        <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_variables.3x.html">curs_variables(3x)</A></STRONG>,
- 
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- </PRE><H2><a name="h2-AUTHOR">AUTHOR</a></H2><PRE>
-Index: doc/html/man/tabs.1.html
---- ncurses-6.3-20211225+/doc/html/man/tabs.1.html	2021-12-25 22:12:48.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/tabs.1.html	2022-01-02 00:19:55.000000000 +0000
-@@ -252,7 +252,7 @@
- </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
-        <STRONG><A HREF="infocmp.1m.html">infocmp(1m)</A></STRONG>, <STRONG><A HREF="tset.1.html">tset(1)</A></STRONG>, <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>.
- 
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- 
-Index: doc/html/man/terminfo.5.html
---- ncurses-6.3-20211225+/doc/html/man/terminfo.5.html	2021-12-25 22:12:49.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/terminfo.5.html	2022-01-02 00:19:56.000000000 +0000
-@@ -106,7 +106,7 @@
-        have, by specifying how to perform screen operations, and by specifying
-        padding requirements and initialization sequences.
- 
--       This manual describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This manual describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- </PRE><H3><a name="h3-Terminfo-Entry-Syntax">Terminfo Entry Syntax</a></H3><PRE>
-Index: doc/html/man/tic.1m.html
---- ncurses-6.3-20211225+/doc/html/man/tic.1m.html	2021-12-25 22:12:50.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/tic.1m.html	2022-01-02 00:19:56.000000000 +0000
-@@ -461,7 +461,7 @@
-        <STRONG><A HREF="captoinfo.1m.html">captoinfo(1m)</A></STRONG>,   <STRONG><A HREF="infocmp.1m.html">infocmp(1m)</A></STRONG>,   <STRONG><A HREF="infotocap.1m.html">infotocap(1m)</A></STRONG>,   <STRONG><A HREF="toe.1m.html">toe(1m)</A></STRONG>,   <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>,
-        <STRONG><A HREF="term.5.html">term(5)</A></STRONG>.  <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>.  <STRONG><A HREF="user_caps.5.html">user_caps(5)</A></STRONG>.
- 
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- </PRE><H2><a name="h2-AUTHOR">AUTHOR</a></H2><PRE>
-Index: doc/html/man/toe.1m.html
---- ncurses-6.3-20211225+/doc/html/man/toe.1m.html	2021-12-25 22:12:50.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/toe.1m.html	2022-01-02 00:19:56.000000000 +0000
-@@ -171,7 +171,7 @@
-        <STRONG><A HREF="captoinfo.1m.html">captoinfo(1m)</A></STRONG>,   <STRONG><A HREF="infocmp.1m.html">infocmp(1m)</A></STRONG>,   <STRONG><A HREF="infotocap.1m.html">infotocap(1m)</A></STRONG>,   <STRONG><A HREF="tic.1m.html">tic(1m)</A></STRONG>,   <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>,
-        <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>.
- 
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- 
-Index: doc/html/man/tput.1.html
---- ncurses-6.3-20211225+/doc/html/man/tput.1.html	2021-12-26 00:04:56.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/tput.1.html	2022-01-02 00:19:56.000000000 +0000
-@@ -545,7 +545,7 @@
- </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
-        <STRONG><A HREF="clear.1.html">clear(1)</A></STRONG>, <STRONG>stty(1)</STRONG>, <STRONG><A HREF="tabs.1.html">tabs(1)</A></STRONG>, <STRONG><A HREF="tset.1.html">tset(1)</A></STRONG>, <STRONG><A HREF="curs_termcap.3x.html">curs_termcap(3x)</A></STRONG>, <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>.
- 
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- 
-Index: doc/html/man/tset.1.html
---- ncurses-6.3-20211225+/doc/html/man/tset.1.html	2021-12-26 00:04:57.000000000 +0000
-+++ ncurses-6.3-20220101/doc/html/man/tset.1.html	2022-01-02 00:19:56.000000000 +0000
-@@ -391,7 +391,7 @@
-        <STRONG>csh(1)</STRONG>,   <STRONG>sh(1)</STRONG>,   <STRONG>stty(1)</STRONG>,   <STRONG><A HREF="curs_terminfo.3x.html">curs_terminfo(3x)</A></STRONG>,  <STRONG>tty(4)</STRONG>,  <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>,
-        <STRONG>ttys(5)</STRONG>, <STRONG>environ(7)</STRONG>
- 
--       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20211225).
-+       This describes <STRONG>ncurses</STRONG> version 6.3 (patch 20220101).
- 
- 
- 
-Index: man/curs_termcap.3x
-Prereq:  1.52 
---- ncurses-6.3-20211225+/man/curs_termcap.3x	2021-12-25 21:31:00.000000000 +0000
-+++ ncurses-6.3-20220101/man/curs_termcap.3x	2022-01-01 23:49:07.000000000 +0000
-@@ -1,5 +1,5 @@
- .\"***************************************************************************
--.\" Copyright 2018-2020,2021 Thomas E. Dickey                                *
-+.\" Copyright 2018-2021,2022 Thomas E. Dickey                                *
- .\" Copyright 1998-2017,2018 Free Software Foundation, Inc.                  *
- .\"                                                                          *
- .\" Permission is hereby granted, free of charge, to any person obtaining a  *
-@@ -27,7 +27,7 @@
- .\" authorization.                                                           *
- .\"***************************************************************************
- .\"
--.\" $Id: curs_termcap.3x,v 1.52 2021/12/25 21:31:00 tom Exp $
-+.\" $Id: curs_termcap.3x,v 1.55 2022/01/01 23:49:07 tom Exp $
- .TH curs_termcap 3X ""
- .ie \n(.g .ds `` \(lq
- .el       .ds `` ``
-@@ -86,7 +86,7 @@
- Thus, they
- can only be used to query the capabilities of entries for which a
- terminfo entry has been compiled.
--.SS INITIALIZATION
-+.SS Initialization
- .PP
- The \fBtgetent\fP routine loads the entry for \fIname\fP.
- It returns:
-@@ -118,7 +118,7 @@
- description is marked with the \fIgeneric\fP capability,
- or if the terminal description has cursor-addressing.
- .RE
--.SS CAPABILITY VALUES
-+.SS Capability Values
- .PP
- The \fBtgetflag\fP routine gets the boolean entry for \fIid\fP,
- or zero if it is not available.
-@@ -152,7 +152,7 @@
- \fBtgetflag\fP,
- \fBtgetnum\fP and
- \fBtgetstr\fP are compared in lookups.
--.SS FORMATTING CAPABILITIES
-+.SS Formatting Capabilities
- .PP
- The \fBtgoto\fP routine expands the given capability using the parameters.
- .bP
-@@ -181,7 +181,7 @@
- The \fBtputs\fP routine is described on the \fBcurs_terminfo\fP(3X) manual
- page.
- It can retrieve capabilities by either termcap or terminfo name.
--.SS GLOBAL VARIABLES
-+.SS Global Variables
- .PP
- The variables
- \fBPC\fP,
-@@ -197,6 +197,30 @@
- \fBBC\fP is used in the \fBtgoto\fP emulation.
- The variable \fBospeed\fP is set by ncurses in a system-specific coding
- to reflect the terminal speed.
-+.SS Releasing Memory
-+The termcap functions provide no means for freeing memory,
-+because legacy termcap implementations used only the buffer
-+areas provided by the caller via \fBtgetent\fP and \fBtgetstr\fP.
-+Those buffers are unused in terminfo.
-+.PP
-+On the other hand, terminfo allocates memory.
-+It uses \fBsetupterm\fP to retrieve the data used by \fBtgetent\fP
-+and the functions which return capability values such as \fBtgetstr\fP.
-+One could use
-+.sp
-+	\fBdel_curterm(cur_term);\fP
-+.sp
-+.PP
-+to free this memory, but there is an additional complication with ncurses.
-+It uses a fixed-size \fIpool\fP of storage locations,
-+one per setting of the \fBTERM\fP variable when \fBtgetent\fP is called.
-+The \fBscreen\fP(1) program relies upon this arrangement,
-+to improve its performance.
-+.PP
-+An application which uses only the low-level termcap functions could
-+free the memory using \fBdel_curterm\fP,
-+because the pool is freed using other functions
-+(see \fBcurs_memleaks\fP(3X)).
- .
- .SH RETURN VALUE
- Except where explicitly noted,
-Index: man/curs_terminfo.3x
-Prereq:  1.79 
---- ncurses-6.3-20211225+/man/curs_terminfo.3x	2021-12-25 21:34:58.000000000 +0000
-+++ ncurses-6.3-20220101/man/curs_terminfo.3x	2022-01-01 21:50:06.000000000 +0000
-@@ -1,5 +1,5 @@
- .\"***************************************************************************
--.\" Copyright 2018-2020,2021 Thomas E. Dickey                                *
-+.\" Copyright 2018-2021,2022 Thomas E. Dickey                                *
- .\" Copyright 1998-2016,2017 Free Software Foundation, Inc.                  *
- .\"                                                                          *
- .\" Permission is hereby granted, free of charge, to any person obtaining a  *
-@@ -27,7 +27,7 @@
- .\" authorization.                                                           *
- .\"***************************************************************************
- .\"
--.\" $Id: curs_terminfo.3x,v 1.79 2021/12/25 21:34:58 tom Exp $
-+.\" $Id: curs_terminfo.3x,v 1.80 2022/01/01 21:50:06 tom Exp $
- .TH curs_terminfo 3X ""
- .ie \n(.g .ds `` \(lq
- .el       .ds `` ``
-@@ -407,6 +407,32 @@
- .br
- \fBconst char *strnames[]\fP, \fB*strcodes[]\fP, \fB*strfnames[]\fP
- .RE
-+.\" ***************************************************************************
-+.SS Releasing Memory
-+Each successful call to \fBsetupterm\fP allocates memory to hold the terminal
-+description.  As a side-effect, it sets \fBcur_term\fP to point to this memory.
-+If an application calls
-+.sp
-+	\fBdel_curterm(cur_term);\fP
-+.sp
-+the memory will be freed.
-+.PP
-+The formatting functions \fBtparm\fP and \fBtiparm\fP extend the storage
-+allocated by \fBsetupterm\fP: 
-+.bP
-+the \*(``static\*('' terminfo variables [a-z].
-+Before ncurses 6.3, those were shared by all screens.
-+With ncurses 6.3, those are allocated per screen.
-+See \fBterminfo\fP(\*n) for details.
-+.bP
-+to improve performance, ncurses 6.3 caches the result of analyzing terminfo
-+strings for their parameter types.
-+That is stored as a binary tree referenced from the \fBTERMINAL\fP structure.
-+.PP
-+The higher-level \fBinitscr\fP and \fBnewterm\fP functions use \fBsetupterm\fP.
-+Normally they do not free this memory, but it is possible to do that using
-+the \fBdelscreen\fP(3X) function.
-+.\" ***************************************************************************
- .SH RETURN VALUE
- Routines that return an integer return \fBERR\fP upon failure and \fBOK\fP
- (SVr4 only specifies \*(``an integer value other than \fBERR\fP\*('')
-@@ -675,6 +701,7 @@
- \fBcurses\fP(3X),
- \fBcurs_initscr\fP(3X),
- \fBcurs_kernel\fP(3X),
-+\fBcurs_memleaks\fP(3X),
- \fBcurs_termcap\fP(3X),
- \fBcurs_variables\fP(3X),
- \fBterm_variables\fP(3X),
-Index: package/debian-mingw/changelog
---- ncurses-6.3-20211225+/package/debian-mingw/changelog	2021-12-24 20:26:19.000000000 +0000
-+++ ncurses-6.3-20220101/package/debian-mingw/changelog	2022-01-01 11:46:49.000000000 +0000
-@@ -1,8 +1,8 @@
--ncurses6 (6.3+20211225) unstable; urgency=low
-+ncurses6 (6.3+20220101) unstable; urgency=low
- 
-   * latest weekly patch
- 
-- -- Thomas E. Dickey <dickey@invisible-island.net>  Fri, 24 Dec 2021 15:26:19 -0500
-+ -- Thomas E. Dickey <dickey@invisible-island.net>  Sat, 01 Jan 2022 06:46:49 -0500
- 
- ncurses6 (5.9-20131005) unstable; urgency=low
- 
-Index: package/debian-mingw/copyright
---- ncurses-6.3-20211225+/package/debian-mingw/copyright	2021-01-01 09:54:30.000000000 +0000
-+++ ncurses-6.3-20220101/package/debian-mingw/copyright	2022-01-02 00:28:07.000000000 +0000
-@@ -5,7 +5,7 @@
- 
- -------------------------------------------------------------------------------
- Files: *
--Copyright: 2017-2020,2021 by Thomas E. Dickey
-+Copyright: 2017-2021,2022 by Thomas E. Dickey
- Copyright: 1998-2016,2017 Free Software Foundation, Inc.
- Licence: X11
- 
-Index: package/debian-mingw64/changelog
---- ncurses-6.3-20211225+/package/debian-mingw64/changelog	2021-12-24 20:26:19.000000000 +0000
-+++ ncurses-6.3-20220101/package/debian-mingw64/changelog	2022-01-01 11:46:49.000000000 +0000
-@@ -1,8 +1,8 @@
--ncurses6 (6.3+20211225) unstable; urgency=low
-+ncurses6 (6.3+20220101) unstable; urgency=low
- 
-   * latest weekly patch
- 
-- -- Thomas E. Dickey <dickey@invisible-island.net>  Fri, 24 Dec 2021 15:26:19 -0500
-+ -- Thomas E. Dickey <dickey@invisible-island.net>  Sat, 01 Jan 2022 06:46:49 -0500
- 
- ncurses6 (5.9-20131005) unstable; urgency=low
- 
-Index: package/debian-mingw64/copyright
---- ncurses-6.3-20211225+/package/debian-mingw64/copyright	2021-01-01 09:54:30.000000000 +0000
-+++ ncurses-6.3-20220101/package/debian-mingw64/copyright	2022-01-02 00:28:07.000000000 +0000
-@@ -5,7 +5,7 @@
- 
- -------------------------------------------------------------------------------
- Files: *
--Copyright: 2017-2020,2021 by Thomas E. Dickey
-+Copyright: 2017-2021,2022 by Thomas E. Dickey
- Copyright: 1998-2016,2017 Free Software Foundation, Inc.
- Licence: X11
- 
-Index: package/debian/changelog
---- ncurses-6.3-20211225+/package/debian/changelog	2021-12-24 20:26:19.000000000 +0000
-+++ ncurses-6.3-20220101/package/debian/changelog	2022-01-01 11:46:49.000000000 +0000
-@@ -1,8 +1,8 @@
--ncurses6 (6.3+20211225) unstable; urgency=low
-+ncurses6 (6.3+20220101) unstable; urgency=low
- 
-   * latest weekly patch
- 
-- -- Thomas E. Dickey <dickey@invisible-island.net>  Fri, 24 Dec 2021 15:26:19 -0500
-+ -- Thomas E. Dickey <dickey@invisible-island.net>  Sat, 01 Jan 2022 06:46:49 -0500
- 
- ncurses6 (5.9-20120608) unstable; urgency=low
- 
-Index: package/debian/copyright
---- ncurses-6.3-20211225+/package/debian/copyright	2021-01-01 09:54:30.000000000 +0000
-+++ ncurses-6.3-20220101/package/debian/copyright	2022-01-02 00:28:07.000000000 +0000
-@@ -5,7 +5,7 @@
- 
- -------------------------------------------------------------------------------
- Files: *
--Copyright: 2017-2020,2021 by Thomas E. Dickey
-+Copyright: 2017-2021,2022 by Thomas E. Dickey
- Copyright: 1998-2016,2017 Free Software Foundation, Inc.
- Licence: X11
- 
-Index: package/mingw-ncurses.nsi
-Prereq:  1.499 
---- ncurses-6.3-20211225+/package/mingw-ncurses.nsi	2021-12-24 20:26:19.000000000 +0000
-+++ ncurses-6.3-20220101/package/mingw-ncurses.nsi	2022-01-01 11:46:49.000000000 +0000
-@@ -1,4 +1,4 @@
--; $Id: mingw-ncurses.nsi,v 1.499 2021/12/24 20:26:19 tom Exp $

-+; $Id: mingw-ncurses.nsi,v 1.500 2022/01/01 11:46:49 tom Exp $

- 

- ; TODO add examples

- ; TODO bump ABI to 6

-@@ -9,8 +9,8 @@
- 

- !define VERSION_MAJOR "6"

- !define VERSION_MINOR "3"

--!define VERSION_YYYY  "2021"

--!define VERSION_MMDD  "1225"

-+!define VERSION_YYYY  "2022"

-+!define VERSION_MMDD  "0101"

- !define VERSION_PATCH ${VERSION_YYYY}${VERSION_MMDD}

- 

- !define MY_ABI   "5"

-Index: package/mingw-ncurses.spec
---- ncurses-6.3-20211225+/package/mingw-ncurses.spec	2021-12-24 20:26:19.000000000 +0000
-+++ ncurses-6.3-20220101/package/mingw-ncurses.spec	2022-01-01 11:46:49.000000000 +0000
-@@ -3,7 +3,7 @@
- Summary: shared libraries for terminal handling
- Name: mingw32-ncurses6
- Version: 6.3
--Release: 20211225
-+Release: 20220101
- License: X11
- Group: Development/Libraries
- Source: ncurses-%{version}-%{release}.tgz
-Index: package/ncurses.spec
---- ncurses-6.3-20211225+/package/ncurses.spec	2021-12-24 20:26:19.000000000 +0000
-+++ ncurses-6.3-20220101/package/ncurses.spec	2022-01-01 11:46:49.000000000 +0000
-@@ -1,7 +1,7 @@
- Summary: shared libraries for terminal handling
- Name: ncurses6
- Version: 6.3
--Release: 20211225
-+Release: 20220101
- License: X11
- Group: Development/Libraries
- Source: ncurses-%{version}-%{release}.tgz
-Index: package/ncursest.spec
---- ncurses-6.3-20211225+/package/ncursest.spec	2021-12-24 20:26:19.000000000 +0000
-+++ ncurses-6.3-20220101/package/ncursest.spec	2022-01-01 11:46:49.000000000 +0000
-@@ -1,7 +1,7 @@
- Summary: Curses library with POSIX thread support.
- Name: ncursest6
- Version: 6.3
--Release: 20211225
-+Release: 20220101
- License: X11
- Group: Development/Libraries
- Source: ncurses-%{version}-%{release}.tgz
-Index: test/package/debian-mingw/copyright
---- ncurses-6.3-20211225+/test/package/debian-mingw/copyright	2021-01-01 09:54:30.000000000 +0000
-+++ ncurses-6.3-20220101/test/package/debian-mingw/copyright	2022-01-02 00:28:07.000000000 +0000
-@@ -4,7 +4,7 @@
- 
- -------------------------------------------------------------------------------
- Files: *
--Copyright: 2017-2020,2021 Thomas E. Dickey
-+Copyright: 2017-2021,2022 Thomas E. Dickey
- Copyright: 1998-2016,2017 Free Software Foundation, Inc.
- Licence: X11
- 
-Index: test/package/debian-mingw64/copyright
---- ncurses-6.3-20211225+/test/package/debian-mingw64/copyright	2021-01-01 09:54:30.000000000 +0000
-+++ ncurses-6.3-20220101/test/package/debian-mingw64/copyright	2022-01-02 00:28:07.000000000 +0000
-@@ -4,7 +4,7 @@
- 
- -------------------------------------------------------------------------------
- Files: *
--Copyright: 2017-2020,2021 Thomas E. Dickey
-+Copyright: 2017-2021,2022 Thomas E. Dickey
- Copyright: 1998-2016,2017 Free Software Foundation, Inc.
- Licence: X11
- 
-Index: test/package/debian/copyright
---- ncurses-6.3-20211225+/test/package/debian/copyright	2021-01-01 09:54:30.000000000 +0000
-+++ ncurses-6.3-20220101/test/package/debian/copyright	2022-01-02 00:28:07.000000000 +0000
-@@ -4,7 +4,7 @@
- 
- -------------------------------------------------------------------------------
- Files: *
--Copyright: 2017-2020,2021 Thomas E. Dickey
-+Copyright: 2017-2021,2022 Thomas E. Dickey
- Copyright: 1998-2016,2017 Free Software Foundation, Inc.
- Licence: X11
-