-<!--
+<!--
* t
****************************************************************************
- * Copyright 2018-2019,2020 Thomas E. Dickey *
+ * Copyright 2018-2022,2023 Thomas E. Dickey *
* Copyright 1998-2017,2018 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* sale, use or other dealings in this Software without prior written *
* authorization. *
****************************************************************************
- * @Id: infocmp.1m,v 1.77 2020/07/25 20:37:39 tom Exp @
+ * @Id: infocmp.1m,v 1.82 2023/03/05 00:05:39 tom Exp @
-->
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<H1 class="no-header">infocmp 1m</H1>
</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
- <STRONG>infocmp</STRONG> can be used to compare a binary <STRONG>terminfo</STRONG> entry with other ter-
- minfo entries, rewrite a <STRONG>terminfo</STRONG> description to take advantage of the
- <STRONG>use=</STRONG> terminfo field, or print out a <STRONG>terminfo</STRONG> description from the
+ <STRONG>infocmp</STRONG> can be used to compare a binary <STRONG>terminfo</STRONG> entry with other
+ terminfo entries, rewrite a <STRONG>terminfo</STRONG> description to take advantage of
+ the <STRONG>use=</STRONG> terminfo field, or print out a <STRONG>terminfo</STRONG> description from the
binary file (<STRONG>term</STRONG>) in a variety of formats. In all cases, the boolean
fields will be printed first, followed by the numeric fields, followed
by the string fields.
<STRONG>infocmp</STRONG> compares the <STRONG>terminfo</STRONG> description of the first terminal
<EM>termname</EM> with each of the descriptions given by the entries for the
other terminal's <EM>termnames</EM>. If a capability is defined for only one of
- the terminals, the value returned depends on the type of the capabil-
- ity:
+ the terminals, the value returned depends on the type of the
+ capability:
<STRONG>o</STRONG> <STRONG>F</STRONG> for missing boolean variables
<STRONG>-c</STRONG> produces a list of each capability that is <EM>common</EM> between two or
more entries. Missing capabilities are ignored. Each item in the
- list shows "=" after the capability name, followed by the capabil-
- ity value.
+ list shows "=" after the capability name, followed by the
+ capability value.
- The <STRONG>-u</STRONG> option provides a related output, showing the first termi-
- nal description rewritten to use the second as a building block
- via the "use=" clause.
+ The <STRONG>-u</STRONG> option provides a related output, showing the first
+ terminal description rewritten to use the second as a building
+ block via the "use=" clause.
<STRONG>-n</STRONG> produces a list of each capability that is in <EM>none</EM> of the given
entries. Each item in the list shows "!" before the capability
</PRE><H3><a name="h3-Source-Listing-Options-_-I_-_-L_-_-C_-_-r_">Source Listing Options [-I] [-L] [-C] [-r]</a></H3><PRE>
- The <STRONG>-I</STRONG>, <STRONG>-L</STRONG>, and <STRONG>-C</STRONG> options will produce a source listing for each ter-
- minal named.
+ The <STRONG>-I</STRONG>, <STRONG>-L</STRONG>, and <STRONG>-C</STRONG> options will produce a source listing for each
+ terminal named.
<STRONG>-I</STRONG> use the <STRONG>terminfo</STRONG> names
<STRONG>-L</STRONG> use the long C variable name listed in <<STRONG>term.h</STRONG>>
excess whitespace (use the <STRONG>-0</STRONG> option for that).
All padding information for strings will be collected together and
- placed at the beginning of the string where <STRONG>termcap</STRONG> expects it. Manda-
- tory padding (padding information with a trailing "/") will become
+ placed at the beginning of the string where <STRONG>termcap</STRONG> expects it.
+ Mandatory padding (padding information with a trailing "/") will become
optional.
All <STRONG>termcap</STRONG> variables no longer supported by <STRONG>terminfo</STRONG>, but which are
- derivable from other <STRONG>terminfo</STRONG> variables, will be output. Not all <STRONG>ter-</STRONG>
- <STRONG>minfo</STRONG> capabilities will be translated; only those variables which were
- part of <STRONG>termcap</STRONG> will normally be output. Specifying the <STRONG>-r</STRONG> option will
- take off this restriction, allowing all capabilities to be output in
- <EM>termcap</EM> form. Normally you would use both the <STRONG>-C</STRONG> and <STRONG>-r</STRONG> options. The
- actual format used incorporates some improvements for escaped charac-
- ters from terminfo format. For a stricter BSD-compatible translation,
- use the <STRONG>-K</STRONG> option rather than <STRONG>-C</STRONG>.
-
- Note that because padding is collected to the beginning of the capabil-
- ity, not all capabilities are output. Mandatory padding is not sup-
- ported. Because <STRONG>termcap</STRONG> strings are not as flexible, it is not always
- possible to convert a <STRONG>terminfo</STRONG> string capability into an equivalent
- <STRONG>termcap</STRONG> format. A subsequent conversion of the <STRONG>termcap</STRONG> file back into
- <STRONG>terminfo</STRONG> format will not necessarily reproduce the original <STRONG>terminfo</STRONG>
- source.
+ derivable from other <STRONG>terminfo</STRONG> variables, will be output. Not all
+ <STRONG>terminfo</STRONG> capabilities will be translated; only those variables which
+ were part of <STRONG>termcap</STRONG> will normally be output. Specifying the <STRONG>-r</STRONG> option
+ will take off this restriction, allowing all capabilities to be output
+ in <EM>termcap</EM> form. Normally you would use both the <STRONG>-C</STRONG> and <STRONG>-r</STRONG> options.
+ The actual format used incorporates some improvements for escaped
+ characters from terminfo format. For a stricter BSD-compatible
+ translation, use the <STRONG>-K</STRONG> option rather than <STRONG>-C</STRONG>.
+
+ Note that because padding is collected to the beginning of the
+ capability, not all capabilities are output. Mandatory padding is not
+ supported. Because <STRONG>termcap</STRONG> strings are not as flexible, it is not
+ always possible to convert a <STRONG>terminfo</STRONG> string capability into an
+ equivalent <STRONG>termcap</STRONG> format. A subsequent conversion of the <STRONG>termcap</STRONG> file
+ back into <STRONG>terminfo</STRONG> format will not necessarily reproduce the original
+ <STRONG>terminfo</STRONG> source.
Some common <STRONG>terminfo</STRONG> parameter sequences, their <STRONG>termcap</STRONG> equivalents,
and some terminal types which commonly have such sequences, are:
</PRE><H3><a name="h3-Use_-Option-_-u_">Use= Option [-u]</a></H3><PRE>
- The <STRONG>-u</STRONG> option produces a <STRONG>terminfo</STRONG> source description of the first ter-
- minal <EM>termname</EM> which is relative to the sum of the descriptions given
- by the entries for the other terminals <EM>termnames</EM>. It does this by ana-
- lyzing the differences between the first <EM>termname</EM> and the other
+ The <STRONG>-u</STRONG> option produces a <STRONG>terminfo</STRONG> source description of the first
+ terminal <EM>termname</EM> which is relative to the sum of the descriptions
+ given by the entries for the other terminals <EM>termnames</EM>. It does this
+ by analyzing the differences between the first <EM>termname</EM> and the other
<EM>termnames</EM> and producing a description with <STRONG>use=</STRONG> fields for the other
terminals. In this manner, it is possible to retrofit generic terminfo
entries into a terminal's description. Or, if two similar terminals
the first of the other <EM>termname</EM> entries that has this capability gives
a different value for the capability than that in the first <EM>termname</EM>.
- The order of the other <EM>termname</EM> entries is significant. Since the ter-
- minfo compiler <STRONG>tic</STRONG> does a left-to-right scan of the capabilities, spec-
- ifying two <STRONG>use=</STRONG> entries that contain differing entries for the same
+ The order of the other <EM>termname</EM> entries is significant. Since the
+ terminfo compiler <STRONG>tic</STRONG> does a left-to-right scan of the capabilities,
+ specifying two <STRONG>use=</STRONG> entries that contain differing entries for the same
capabilities will produce different results depending on the order that
the entries are given in. <STRONG>infocmp</STRONG> will flag any such inconsistencies
between the other <EM>termname</EM> entries as they are found.
were not needed.
<STRONG>Changing</STRONG> <STRONG>Databases</STRONG> <STRONG>[-A</STRONG> <EM>directory</EM>] [-B <EM>directory</EM>]
- Like other <STRONG>ncurses</STRONG> utilities, <STRONG>infocmp</STRONG> looks for the terminal descrip-
- tions in several places. You can use the <STRONG>TERMINFO</STRONG> and <STRONG>TERMINFO_DIRS</STRONG>
- environment variables to override the compiled-in default list of
- places to search (see <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG> for details).
+ Like other <STRONG>ncurses</STRONG> utilities, <STRONG>infocmp</STRONG> looks for the terminal
+ descriptions in several places. You can use the <STRONG>TERMINFO</STRONG> and
+ <STRONG>TERMINFO_DIRS</STRONG> environment variables to override the compiled-in default
+ list of places to search (see <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG> for details).
You can also use the options <STRONG>-A</STRONG> and <STRONG>-B</STRONG> to override the list of places
to search when comparing terminal descriptions:
<STRONG>o</STRONG> The <STRONG>-B</STRONG> option sets the location for the other <EM>termnames</EM>.
- Using these options, it is possible to compare descriptions for a ter-
- minal with the same name located in two different databases. For
+ Using these options, it is possible to compare descriptions for a
+ terminal with the same name located in two different databases. For
instance, you can use this feature for comparing descriptions for the
same terminal created by different people.
and exit.
<STRONG>-E</STRONG> Dump the capabilities of the given terminal as tables, needed in
- the C initializer for a TERMTYPE structure (the terminal capabil-
- ity structure in the <STRONG><term.h></STRONG>). This option is useful for prepar-
- ing versions of the curses library hardwired for a given terminal
- type. The tables are all declared static, and are named according
- to the type and the name of the corresponding terminal entry.
-
- Before ncurses 5.0, the split between the <STRONG>-e</STRONG> and <STRONG>-E</STRONG> options was
- not needed; but support for extended names required making the
- arrays of terminal capabilities separate from the TERMTYPE struc-
- ture.
+ the C initializer for a TERMTYPE structure (the terminal
+ capability structure in the <STRONG><term.h></STRONG>). This option is useful for
+ preparing versions of the curses library hardwired for a given
+ terminal type. The tables are all declared static, and are named
+ according to the type and the name of the corresponding terminal
+ entry.
+
+ Before ncurses 5.0, the split between the <STRONG>-e</STRONG> and <STRONG>-E</STRONG> options was
+ not needed; but support for extended names required making the
+ arrays of terminal capabilities separate from the TERMTYPE
+ structure.
<STRONG>-e</STRONG> Dump the capabilities of the given terminal as a C initializer for
- a TERMTYPE structure (the terminal capability structure in the
- <STRONG><term.h></STRONG>). This option is useful for preparing versions of the
+ a TERMTYPE structure (the terminal capability structure in the
+ <STRONG><term.h></STRONG>). This option is useful for preparing versions of the
curses library hardwired for a given terminal type.
<STRONG>-F</STRONG> compare terminfo files. This assumes that two following arguments
- are filenames. The files are searched for pairwise matches
- between entries, with two entries considered to match if any of
- their names do. The report printed to standard output lists
- entries with no matches in the other file, and entries with more
- than one match. For entries with exactly one match it includes a
- difference report. Normally, to reduce the volume of the report,
- use references are not resolved before looking for differences,
+ are filenames. The files are searched for pairwise matches
+ between entries, with two entries considered to match if any of
+ their names do. The report printed to standard output lists
+ entries with no matches in the other file, and entries with more
+ than one match. For entries with exactly one match it includes a
+ difference report. Normally, to reduce the volume of the report,
+ use references are not resolved before looking for differences,
but resolution can be forced by also specifying <STRONG>-r</STRONG>.
- <STRONG>-f</STRONG> Display complex terminfo strings which contain if/then/else/endif
+ <STRONG>-f</STRONG> Display complex terminfo strings which contain if/then/else/endif
expressions indented for readability.
- <STRONG>-G</STRONG> Display constant literals in decimal form rather than their char-
- acter equivalents.
+ <STRONG>-G</STRONG> Display constant literals in decimal form rather than their
+ character equivalents.
- <STRONG>-g</STRONG> Display constant character literals in quoted form rather than
+ <STRONG>-g</STRONG> Display constant character literals in quoted form rather than
their decimal equivalents.
- <STRONG>-i</STRONG> Analyze the initialization (<STRONG>is1</STRONG>, <STRONG>is2</STRONG>, <STRONG>is3</STRONG>), and reset (<STRONG>rs1</STRONG>, <STRONG>rs2</STRONG>,
- <STRONG>rs3</STRONG>), strings in the entry, as well as those used for start-
- ing/stopping cursor-positioning mode (<STRONG>smcup</STRONG>, <STRONG>rmcup</STRONG>) as well as
- starting/stopping keymap mode (<STRONG>smkx</STRONG>, <STRONG>rmkx</STRONG>).
+ <STRONG>-i</STRONG> Analyze the initialization (<STRONG>is1</STRONG>, <STRONG>is2</STRONG>, <STRONG>is3</STRONG>), and reset (<STRONG>rs1</STRONG>, <STRONG>rs2</STRONG>,
+ <STRONG>rs3</STRONG>), strings in the entry, as well as those used for
+ starting/stopping cursor-positioning mode (<STRONG>smcup</STRONG>, <STRONG>rmcup</STRONG>) as well
+ as starting/stopping keymap mode (<STRONG>smkx</STRONG>, <STRONG>rmkx</STRONG>).
- For each string, the code tries to analyze it into actions in
- terms of the other capabilities in the entry, certain X3.64/ISO
+ For each string, the code tries to analyze it into actions in
+ terms of the other capabilities in the entry, certain X3.64/ISO
6429/ECMA-48 capabilities, and certain DEC VT-series private modes
- (the set of recognized special sequences has been selected for
- completeness over the existing terminfo database). Each report
- line consists of the capability name, followed by a colon and
- space, followed by a printable expansion of the capability string
- with sections matching recognized actions translated into
+ (the set of recognized special sequences has been selected for
+ completeness over the existing terminfo database). Each report
+ line consists of the capability name, followed by a colon and
+ space, followed by a printable expansion of the capability string
+ with sections matching recognized actions translated into
{}-bracketed descriptions.
Here is a list of the DEC/ANSI special sequences recognized:
DECSTR soft reset (VT320)
S7C1T 7-bit controls (VT220)
-----------------------------------------
- ISO DEC G0 enable DEC graphics for G0
+ ISO DEC G0 enable DEC graphics for G0
ISO UK G0 enable UK chars for G0
ISO US G0 enable US chars for G0
ISO DEC G1 enable DEC graphics for G1
DEC[+-]AWM wraparound mode
DEC[+-]ARM auto-repeat mode
- It also recognizes a SGR action corresponding to ANSI/ISO
- 6429/ECMA Set Graphics Rendition, with the values NORMAL, BOLD,
- UNDERLINE, BLINK, and REVERSE. All but NORMAL may be prefixed
+ It also recognizes a SGR action corresponding to ANSI/ISO
+ 6429/ECMA Set Graphics Rendition, with the values NORMAL, BOLD,
+ UNDERLINE, BLINK, and REVERSE. All but NORMAL may be prefixed
with
<STRONG>o</STRONG> "+" (turn on) or
<STRONG>o</STRONG> "-" (turn off).
- An SGR0 designates an empty highlight sequence (equivalent to
+ An SGR0 designates an empty highlight sequence (equivalent to
{SGR:NORMAL}).
<STRONG>-l</STRONG> Set output format to terminfo.
<STRONG>-p</STRONG> Ignore padding specifications when comparing strings.
- <STRONG>-Q</STRONG> <EM>n</EM> Rather than show source in terminfo (text) format, print the com-
- piled (binary) format in hexadecimal or base64 form, depending on
- the option's value:
+ <STRONG>-Q</STRONG> <EM>n</EM> Rather than show source in terminfo (text) format, print the
+ compiled (binary) format in hexadecimal or base64 form, depending
+ on the option's value:
1 hexadecimal
3 hexadecimal and base64
- For example, this prints the compiled terminfo value as a string
+ For example, this prints the compiled terminfo value as a string
which could be assigned to the <STRONG>TERMINFO</STRONG> environment variable:
infocmp -0 -q -Q2
<STRONG>-q</STRONG> This makes the output a little shorter:
- <STRONG>o</STRONG> Make the comparison listing shorter by omitting subheadings,
+ <STRONG>o</STRONG> Make the comparison listing shorter by omitting subheadings,
and using "-" for absent capabilities, "@" for canceled rather
than "NULL".
- <STRONG>o</STRONG> However, show differences between absent and cancelled capa-
- bilities.
+ <STRONG>o</STRONG> However, show differences between absent and cancelled
+ capabilities.
<STRONG>o</STRONG> Omit the "Reconstructed from" comment for source listings.
<STRONG>-R</STRONG><EM>subset</EM>
- Restrict output to a given subset. This option is for use with
- archaic versions of terminfo like those on SVr1, Ultrix, or HP/UX
- that do not support the full set of SVR4/XSI Curses terminfo; and
- variants such as AIX that have their own extensions incompatible
+ Restrict output to a given subset. This option is for use with
+ archaic versions of terminfo like those on SVr1, Ultrix, or HP-UX
+ that do not support the full set of SVR4/XSI Curses terminfo; and
+ variants such as AIX that have their own extensions incompatible
with SVr4/XSI.
- <STRONG>o</STRONG> Available terminfo subsets are "SVr1", "Ultrix", "HP", and
+ <STRONG>o</STRONG> Available terminfo subsets are "SVr1", "Ultrix", "HP", and
"AIX"; see <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG> for details.
- <STRONG>o</STRONG> You can also choose the subset "BSD" which selects only capa-
- bilities with termcap equivalents recognized by 4.4BSD. The
- <STRONG>-C</STRONG> option sets the "BSD" subset as a side-effect.
+ <STRONG>o</STRONG> You can also choose the subset "BSD" which selects only
+ capabilities with termcap equivalents recognized by 4.4BSD.
<STRONG>o</STRONG> If you select any other value for <STRONG>-R</STRONG>, it is the same as no
- subset, i.e., all capabilities are used. The <STRONG>-I</STRONG> option like-
- wise selects no subset as a side-effect.
+ subset, i.e., all capabilities are used.
+
+ A few options override the subset selected with <STRONG>-R</STRONG>, if they are
+ processed later in the command parameters:
+
+ <STRONG>-C</STRONG> sets the "BSD" subset as a side-effect.
+
+ <STRONG>-I</STRONG> sets the subset to all capabilities.
+
+ <STRONG>-r</STRONG> sets the subset to all capabilities.
<STRONG>-s</STRONG> <EM>[d|i|l|c]</EM>
The <STRONG>-s</STRONG> option sorts the fields within each type according to the
argument below:
- <STRONG>d</STRONG> leave fields in the order that they are stored in the <EM>ter-</EM>
- <EM>minfo</EM> database.
+ <STRONG>d</STRONG> leave fields in the order that they are stored in the
+ <EM>terminfo</EM> database.
<STRONG>i</STRONG> sort by <EM>terminfo</EM> name.
<STRONG>-T</STRONG> eliminates size-restrictions on the generated text. This is
mainly useful for testing and analysis, since the compiled
- descriptions are limited (e.g., 1023 for termcap, 4096 for ter-
- minfo).
+ descriptions are limited (e.g., 1023 for termcap, 4096 for
+ terminfo).
<STRONG>-t</STRONG> tells <STRONG>tic</STRONG> to discard commented-out capabilities. Normally when
translating from terminfo to termcap, untranslatable capabilities
are commented-out.
<STRONG>-U</STRONG> tells <STRONG>infocmp</STRONG> to not post-process the data after parsing the
- source file. This feature helps when comparing the actual con-
- tents of two source files, since it excludes the inferences that
- <STRONG>infocmp</STRONG> makes to fill in missing data.
+ source file. This feature helps when comparing the actual
+ contents of two source files, since it excludes the inferences
+ that <STRONG>infocmp</STRONG> makes to fill in missing data.
<STRONG>-V</STRONG> reports the version of ncurses which was used in this program, and
exits.
</PRE><H2><a name="h2-HISTORY">HISTORY</a></H2><PRE>
- Although System V Release 2 provided a terminfo library, it had no doc-
- umented tool for decompiling the terminal descriptions. Tony Hansen
+ Although System V Release 2 provided a terminfo library, it had no
+ documented tool for decompiling the terminal descriptions. Tony Hansen
(AT&T) wrote the first <STRONG>infocmp</STRONG> in early 1984, for System V Release 3.
- Eric Raymond used the AT&T documentation in 1995 to provide an equiva-
- lent <STRONG>infocmp</STRONG> for ncurses. In addition, he added a few new features
- such as:
+ Eric Raymond used the AT&T documentation in 1995 to provide an
+ equivalent <STRONG>infocmp</STRONG> for ncurses. In addition, he added a few new
+ features such as:
- <STRONG>o</STRONG> the <STRONG>-e</STRONG> option, to support <EM>fallback</EM> (compiled-in) terminal descrip-
- tions
+ <STRONG>o</STRONG> the <STRONG>-e</STRONG> option, to support <EM>fallback</EM> (compiled-in) terminal
+ descriptions
<STRONG>o</STRONG> the <STRONG>-i</STRONG> option, to help with analysis
Later, Thomas Dickey added the <STRONG>-x</STRONG> (user-defined capabilities) option,
- and the <STRONG>-E</STRONG> option to support fallback entries with user-defined capa-
- bilities.
+ and the <STRONG>-E</STRONG> option to support fallback entries with user-defined
+ capabilities.
For a complete list, see the <EM>EXTENSIONS</EM> section.
The <STRONG>-0</STRONG>, <STRONG>-1</STRONG>, <STRONG>-E</STRONG>, <STRONG>-F</STRONG>, <STRONG>-G</STRONG>, <STRONG>-Q</STRONG>, <STRONG>-R</STRONG>, <STRONG>-T</STRONG>, <STRONG>-V</STRONG>, <STRONG>-a</STRONG>, <STRONG>-e</STRONG>, <STRONG>-f</STRONG>, <STRONG>-g</STRONG>, <STRONG>-i</STRONG>, <STRONG>-l</STRONG>, <STRONG>-p</STRONG>, <STRONG>-q</STRONG>
and <STRONG>-t</STRONG> options are not supported in SVr4 curses.
- SVr4 infocmp does not distinguish between absent and cancelled capabil-
- ities. Also, it shows missing integer capabilities as <STRONG>-1</STRONG> (the internal
- value used to represent missing integers). This implementation shows
- those as "NULL", for consistency with missing strings.
+ SVr4 infocmp does not distinguish between absent and cancelled
+ capabilities. Also, it shows missing integer capabilities as <STRONG>-1</STRONG> (the
+ internal value used to represent missing integers). This
+ implementation shows those as "NULL", for consistency with missing
+ strings.
- The <STRONG>-r</STRONG> option's notion of "termcap" capabilities is System V Release
- 4's. Actual BSD curses versions will have a more restricted set. To
+ The <STRONG>-r</STRONG> option's notion of "termcap" capabilities is System V Release
+ 4's. Actual BSD curses versions will have a more restricted set. To
see only the 4.4BSD set, use <STRONG>-r</STRONG> <STRONG>-RBSD</STRONG>.
</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
- <STRONG><A HREF="captoinfo.1m.html">captoinfo(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="toe.1m.html">toe(1m)</A></STRONG>, <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG>ter-</STRONG>
- <STRONG><A HREF="terminfo.5.html">minfo(5)</A></STRONG>. <STRONG><A HREF="user_caps.5.html">user_caps(5)</A></STRONG>.
+ <STRONG><A HREF="captoinfo.1m.html">captoinfo(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="toe.1m.html">toe(1m)</A></STRONG>, <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>,
+ <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>. <STRONG><A HREF="user_caps.5.html">user_caps(5)</A></STRONG>.
https://invisible-island.net/ncurses/tctest.html
- This describes <STRONG>ncurses</STRONG> version 6.2 (patch 20201031).
+ This describes <STRONG>ncurses</STRONG> version 6.4 (patch 20230408).
</PRE><H2><a name="h2-AUTHOR">AUTHOR</a></H2><PRE>