mandoc/TODO - diff

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Up to [cvsweb.bsd.lv] / mandoc

Diff for /mandoc/TODO between version 1.193 and 1.300

version 1.193, 2014/12/03 01:46:54

version 1.300, 2020/01/19 16:27:43

Line 33 Obviously, as the issues have not been solved yet, the

are mere guesses, and some may be wrong.

************************************************************************

* crashes

************************************************************************

- The abort() in bufcat(), html.c, can be triggered via buffmt_includes()

by running -Thtml -Oincludes on a file containing a long .In argument.

Fixing this will probably require reworking the whole bufcat() concept.

loc ** exist * algo * size ** imp **

************************************************************************

* missing features

************************************************************************

Line 60 are mere guesses, and some may be wrong.

Line 51 are mere guesses, and some may be wrong.

- .fc (field control)

found by naddy@ in xloadimage(1)

loc ** exist *** algo * size * imp *

- .nr third argument (auto-increment step size, requires \n+)

found by bentley@ in sbcl(1) Mon, 9 Dec 2013 18:36:57 -0700

loc * exist * algo * size * imp **

- .ns (no-space mode) occurs in xine-config(1)

when implementing this, also let .TH set it

reported by brad@ Sat, 15 Jan 2011 15:45:23 -0500

loc *** exist *** algo *** size ** imp *

- .ta (tab settings) occurs in ircbug(1) and probably gnats(1)

reported by brad@ Sat, 15 Jan 2011 15:50:51 -0500

also Tcl_NewStringObj(3) via wiz@ Wed, 5 Mar 2014 22:27:43 +0100

also posix2time(3) Carsten Kunze Mon, 1 Dec 2014 13:03:10 +0100

loc ** exist *** algo ** size ** imp ***

- .ti (temporary indent)

found by naddy@ in xloadimage(1)

found by bentley@ in nmh(1) Mon, 23 Apr 2012 13:38:28 -0600

loc ** exist ** algo ** size * imp ** (parser reorg helps a lot)

- .while and .shift

found by jca@ in ratpoison(1) Sun, 30 Jun 2013 12:01:09 +0200

loc * exist ** algo ** size ** imp **

- \h horizontal move

found in cclive(1) DocBook output

Anthony J. Bentley on discuss@ Sat, 21 Sep 2013 22:29:34 -0600

loc ** exist ** algo ** size * imp ** (parser reorg helps a lot)

- \n+ and \n- numerical register increment and decrement

found by bentley@ in sbcl(1) Mon, 9 Dec 2013 18:36:57 -0700

loc * exist * algo * size * imp **

- \w'' improve width measurements

would not be very useful without an expression parser, see below

needed for Tcl_NewStringObj(3) via wiz@ Wed, 5 Mar 2014 22:27:43 +0100

loc ** exist *** algo *** size * imp ***

- using undefined strings or macros defines them to be empty

- .als only works for macros in mandoc, not for user-defined strings.

wl@ Mon, 14 Nov 2011 14:37:01 +0000

Also, the "val" field in struct roffkv would have to be replaced

loc * exist * algo * size * imp *

with a pointer to a reference-counted wrapper, and an alias

would have to point to the same wrapper as the original.

.als to undefined does nothing; the alias is not created.

.rm'ing the original leaves the alias to point to the old value.

.de .als .de changes both, but

.de .als .rm .de only changes the new value, not the alias.

Found in groffer(1) version 1.19

Jan Stary 20 Apr 2019 20:16:54 +0200

loc * exist ** algo ** size ** imp *

- roff string condition comparisons fail when vars contain quotes:

.ds s '

.if '\*s'' \&...

hard to fix because of the basic architecture (string replacement

happens before roff(7) syntax parsing)

Found in groffer(1) version 1.19

Jan Stary 20 Apr 2019 20:16:54 +0200

loc * exist *** algo *** size ** imp *

--- missing mdoc features ----------------------------------------------

- fix bad block nesting involving multiple identical explicit blocks

- .Sh and .Ss should be parsed and partially callable, see groff_mdoc(7)

see the OpenBSD mdoc_macro.c 1.47 commit message

reed at reedmedia dot net Sat, 21 Dec 2019 17:13:07 -0600

loc * exist *** algo *** size * imp **

loc ** exist ** algo ** size ** imp *

- .Bl -column .Xo support is missing

ultimate goal:

Line 121 are mere guesses, and some may be wrong.

Line 102 are mere guesses, and some may be wrong.

from jmc@ Wed, 14 Jul 2010 18:10:32 +0100

loc * exist *** algo *** size ** imp **

- .Bd -centered implies -filled, not -unfilled, which is not

easy to implement; it requires code similar to .ce, which

we don't have either.

Besides, groff has bug causing text right *before* .Bd -centered

to be centered as well.

loc *** exist *** algo ** size ** imp ** (parser reorg would help)

- .Bd -filled should not be the same as .Bd -ragged, but align both

the left and right margin. In groff, it is implemented in terms

of .ad b, which we don't have either. Found in cksum(1).

Line 161 are mere guesses, and some may be wrong.

Line 135 are mere guesses, and some may be wrong.

is not safe, e.g. `.Bl -column .It Pf a b .' gives "ab."

but should give "ab ."

- check whether it is correct that `D1' uses INDENT+1;

does it need its own constant?

loc * exist ** algo ** size * imp **

- prohibit `Nm' from having non-text HEAD children

(e.g., NetBSD mDNSShared/dns-sd.1)

(mdoc_html.c and mdoc_term.c `Nm' handlers can be slightly simplified)

Line 187 are mere guesses, and some may be wrong.

Line 157 are mere guesses, and some may be wrong.

--- missing man features -----------------------------------------------

- -T[x]html doesn't stipulate non-collapsing spaces in literal mode

- groff_www(7) .MTO and .URL

These macros were used by the GNU grep(1) man page.

The groff_www(7) manual page itself uses them, too.

We should probably *not* add them to mandoc.

Just mentioning this here to keep track of the abuse.

Laura Morales <lauretas at mail dot com> 20 Apr 2018 07:33:02 +0200

loc ** exist * algo * size ** imp *

--- missing tbl features -----------------------------------------------

- vertical centering in cells vertically spanned with ^

pali dot rohar at gmail dot com 16 Jul 2018 13:03:35 +0200

loc * exist *** algo *** size ** imp *

- support mdoc(7) and man(7) macros inside tbl(7) code;

probably requires the parser reorg and letting tbl(7)

use roff_node such that macro sets can mix;

informed by bapt@ that FreeBSD needs this: 3 Jan 2015 23:32:23 +0100

loc *** exist ** algo *** size ** imp ***

- look at the POSIX manuals in the books/man-pages-posix port,

they use some unsupported tbl(7) features.

they use some unsupported tbl(7) features, mostly macros in tbl(7).

loc * exist ** algo ** size ** imp ***

- use Unicode U+2500 to U+256C for table borders

- look what Joerg Schilling manual pages use

in tbl(7) -Tutf-8 output

Thu, 19 Mar 2015 18:31:48 +0100

suggested by bentley@ Tue, 14 Oct 2014 04:10:55 -0600

loc * exist ** algo * size * imp **

- allow standalone `.' to be interpreted as an end-of-layout

delimiter instead of being thrown away as a no-op roff line

reported by Yuri Pankov, Wed 18 May 2011 11:34:59 CEST

loc ** exist ** algo ** size * imp **

--- missing eqn features -----------------------------------------------

- In a matrix, break the output line after each matrix line.

Found in the discussion at CDBUG 2015. Suggested by Avi Weinstock.

This may not be the ideal solution after all: eqn(7) matrices

are lists of columns, so Avi's proposal would show each *column*

on its own *line*, which is likely to cause confusion.

A better solution, but much harder to implement, would be to

actually show the coordinates of column vectors on different

terminal output lines, using the clumnated output facilities

developed for .Bl -tag, .Bl -column, and also used for tbl(7).

loc * exist * algo ** size ** imp **

- The "size" keyword is parsed, but ignored by the formatter.

loc * exist * algo * size * imp *

Line 218 are mere guesses, and some may be wrong.

Line 208 are mere guesses, and some may be wrong.

see User's Guide (Second Edition) page 5 section 15.

loc ** exist ** algo ** size ** imp **

- GNU eqn converts some operators to special characters, for example,

input HYPHEN-MINUS becomes output \(mi, unless it is part of a

quoted word. mandoc(1) only does this when the operator is

surrounded by blanks, not when it is part of an unquoted word.

Also, check whether there are more such cases (e.g., +?).

reported by bentley@ 20 Jun 2017 02:04:29 -0600

loc * exist ** algo ** size * imp *

- Primes, opprime, and '

bentley@ Thu, 13 Jul 2017 23:14:20 -0600

--- missing misc features ----------------------------------------------

- man -ks 1,8 route; kn@ Jul 13, 2018 orally

- italic correction (\/) in PostScript mode

Werner LEMBERG on groff at gnu dot org Sun, 10 Nov 2013 12:47:46

loc ** exist ** algo * size * imp *

- When makewhatis(8) encounters a FATAL parse error,

- change the default PAGER to more -Es and use the pager

it silently treats the file as formatted, which makes no sense

even for apropos title line output; req by bapt@

at all for paths like man1/foo.1 - and which also contradicts

what the manual says at the end of the description.

The end result will be ENOENT for file names returned

by mansearch() in manpage.file.

loc * exist * algo * size * imp **

- makewhatis(8) for preformatted pages:

parse the section number from the header line

and compare to the section number from the directory name

loc * exist * algo * size * imp **

- Does makewhatis(8) detect missing NAME sections, missing names,

and missing descriptions in all the file formats?

loc * exist * algo * size * imp ***

- clean up escape sequence handling, creating three classes:

Line 263 are mere guesses, and some may be wrong.

Line 253 are mere guesses, and some may be wrong.

- look at AT&T DWB http://www2.research.att.com/sw/download

Carsten Kunze <carsten dot kunze at arcor dot de> has patches

Mon, 4 Aug 2014 17:01:28 +0200

ported version: https://github.com/n-t-roff/DWB3.3

Carsten Kunze Wed, 22 Apr 2015 11:21:43 +0200

- look at pages generated from reStructeredText, e.g. devel/mercurial hg(1)

These are a weird mixture of man(7) and custom autogenerated low-level

Line 286 are mere guesses, and some may be wrong.

Line 278 are mere guesses, and some may be wrong.

http://swtch.com/plan9port/man/man7/man.html

"Anthony J. Bentley" <anthonyjbentley@gmail.com> 28 Dec 2010 21:58:40 -0700

- check compatibility with COHERENT troff:

http://www.nesssoftware.com/home/mwc/source.php

- check compatibility with the man(7) formatter

https://raw.githubusercontent.com/rofl0r/hardcore-utils/master/man.c

Line 294 are mere guesses, and some may be wrong.

Line 289 are mere guesses, and some may be wrong.

https://github.com/schmonz/ikiwiki/compare/mandoc

Amitai Schlair Mon, 19 May 2014 14:05:53 -0400

- check compatibility with

https://git.sr.ht/~sircmpwn/scdoc

- check features of the Slackware man.conf(5) format

Carsten Kunze Wed, 11 Mar 2015 17:57:24 +0100

************************************************************************

* formatting issues: ugly output

************************************************************************

- a column list with blank `Ta' cells triggers a spurrious

- revisit empty in-line macros

look at the difference between "Em x Em ." and "Sq x Em ."

Carsten Kunze Fri, 12 Dec 2014 00:15:41 +0100

loc *** exist *** algo *** size * imp **

- a column list with blank `Ta' cells triggers a spurious

start-with-whitespace printing of a newline

- In .Bl -column, .It a<tab>"b<tab>c"

shows the quotes in groff, but not in mandoc

loc * exist *** algo ** size * imp **

- In .Bl -column,

.It Em Authentication<tab>Key Length

ought to render "Key Length" with emphasis, too,

Line 333 are mere guesses, and some may be wrong.

Line 343 are mere guesses, and some may be wrong.

.Vt vs .Vt/.Va vs .Ft/.Va vs .Ft/.Fa ...

from kristaps@ Tue, 08 Jun 2010 11:13:32 +0200

- implicit whitespace around inline equations

example code: where '$times$' denotes matrix multiplication

must not have an HTML line break, nor a blank, before <math>

partial solution: html.c {"math", HTML_NLINSIDE | HTML_INDENT},

bentley@ Thu, 13 Jul 2017 19:00:59 -0600

- in enclosures, mandoc sometimes fancies a bogus end of sentence

reminded by jmc@ Thu, 23 Sep 2010 18:13:39 +0059

loc * exist ** algo *** size * imp ***

- a line starting with "\fB something" counts as starting with whitespace

and triggers a line break; found in audio/normalize-mp3(1)

This will become easier once escape sequences are represented

by syntax tree nodes.

loc ** exist * algo ** size * imp **

- formatting /usr/local/man/man1/latex2man.1 with groff and mandoc

reveals lots of bugs both in groff and mandoc...

reported by bentley@ Wed, 22 May 2013 23:49:30 -0600

--- PDF issues ---------------------------------------------------------

--- PostScript and PDF issues ------------------------------------------

- PDF output doesn't use a monospaced font for .Bd -literal

Example: "mandoc -Tpdf afterboot.8 > output.pdf && pdfviewer output.pdf".

Line 351 are mere guesses, and some may be wrong.

Line 373 are mere guesses, and some may be wrong.

instructions from juanfra@ Wed, 11 Jun 2014 02:21:01 +0200

add a new <</Type /Font>> block to the PDF files with /BaseFont /Courier

and change the /Name from /F0 to the new font (/F5 (?)).

re-reported by tb@ Mon, 16 Mar 2015 16:47:21 +0100

loc * exist ** algo ** size * imp **

--- HTML issues --------------------------------------------------------

- <dl><dt><dd> formatting is ugly

- get rid of the last handful of style= attributes such that

hints are easy to find on the web, e.g.

Content-Security-Policy: can be enabled without unsafe-inline

http://stackoverflow.com/questions/1713048/

suggested by bentley@ Nov 10, 2019 at 06:02:49AM -0700

see also matthew@ Fri, 18 Jul 2014 19:25:12 -0700

loc * exist * algo * size * imp **

loc * exist * algo ** size * imp ***

- .Bf at the beginning of a paragraph inserts a bogus 1ex horizontal

space, see for example random(3). Introduced in

http://mdocml.bsd.lv/cgi-bin/cvsweb/mdoc_html.c.diff?r1=1.91&r2=1.92

reported by deraadt@ Mon, 28 Sep 2015 20:14:13 -0600 (MDT)

loc ** exist ** algo ** size * imp *

- jsg on icb, Nov 3, 2014:

try to guess Xr in man(7) for hyperlinking

and render them with <a class="Xr" href=...>

https://github.com/Debian/debiman/issues/15

loc * exist * algo ** size ** imp **

- space characters can end up in href= attributes, for example coming

from the first .Xr argument (where they make no sense, but still);

does this affect other characters, other source macros...?

Jackson Pauls 29 Aug 2017 16:56:27 +0100

- The tables used to render the three-part page headers actually force

the width of the <body> to the max-width given for <html>.

Not yet sure how to fix that...

Line 371 are mere guesses, and some may be wrong.

Line 407 are mere guesses, and some may be wrong.

http://undeadly.org/cgi?action=article&sid=20140925064244&pid=1

loc * exist * algo ** size * imp ***

- consider whether <var> can be used for Ar Dv Er Ev Fa Va.

- generate <img> tags in HTML

from bentley@ Wed, 13 Aug 2014 09:17:55 -0600

idea from florian@ Tue, 7 Apr 2015 00:26:28 +0000

may be possible to implement with .Lk img://something.png alt_text

- check https://github.com/trentm/mdocml

Line 412 are mere guesses, and some may be wrong.

Line 449 are mere guesses, and some may be wrong.

Probably, this should be fixed somewhere in termp_it_pre(), not sure.

loc * exist ** algo ** size * imp **

- .Nx 1.0a

should be "NetBSD 1.0A", not "NetBSD 1.0a",

see OpenBSD ccdconfig(8).

loc * exist * algo * size * imp **

- In .Bl -tag, if a tag exceeds the right margin and must be continued

on the next line, it must be indented by -width, not width+1;

see "rule block|pass" in OpenBSD ifconfig(8).

loc * exist *** algo ** size * imp **

- When the -width string contains macros, the macros must be rendered

before measuring the width, for example

.Bl -tag -width ".Dv message"

Line 430 are mere guesses, and some may be wrong.

Line 457 are mere guesses, and some may be wrong.

The same applies to .Bl -column column widths;

reported again by Nicolas Joly Thu, 1 Mar 2012 13:41:26 +0100 via wiz@ 5 Mar

reported again by Franco Fichtner Fri, 27 Sep 2013 21:02:28 +0200

reported again by Bruce Evans Fri, 17 Feb 2017 21:22:44 +0100 via bapt@

loc *** exist *** algo *** size ** imp ***

An easy partial fix would be to just skip the first word if it starts

with a dot, including any following white space, when measuring.

Line 440 are mere guesses, and some may be wrong.

Line 468 are mere guesses, and some may be wrong.

we want three blank lines, not two as in mandoc.

loc ** exist ** algo ** size * imp **

- Header lines of excessive length:

- Sequences of multiple man(7) paragraphs (.PP, .IP) interspersed

Port OpenBSD man_term.c rev. 1.25 to mdoc_term.c

with .ps and .nf/.fi produce execessive blank lines, see libJudy

and document it in mdoc(7) and man(7) COMPATIBILITY

and graphics/dcmtk. The parser reorg may help with this.

found while talking to Chris Bennett

loc * exist * algo * size * imp *

- trailing whitespace must be ignored even when followed by a font escape,

see for example

makes

\fBdig \fR

operate in batch mode

Line 458 are mere guesses, and some may be wrong.

Line 484 are mere guesses, and some may be wrong.

* warning issues

************************************************************************

- check that MANDOCERR_BADTAB is thrown in the right cases,

- warn about duplicate .Sh/.Ss heads

i.e. when finding a literal tab character in fill mode,

gre(4): Rename duplicate sections 20 Apr 2018 15:27:33 +0200

and possibly change the wording of the warning message

loc * exist * algo * size * imp **

to refer to fill mode, not literal mode

See the mail from Werner LEMBERG on the groff list,

Fri, 14 Feb 2014 18:54:42 +0100 (CET)

loc * exist ** algo ** size * imp **

- style message about macros inside .Bd -literal and .Dl, in particular

font changing macros like .Cm, .Ar, .Fa (from the mdoclint TODO)

- style message about mismatches between the section number in the

file name (if it is known) and the section number in .Dt

(from the mdoclint TODO)

- style message about NULL without .Dv (from the mdoclint TODO)

- style message about error constants without .Er (from the mdoclint TODO)

- warn when .Sh or .Ss contain other macros

Steffen Nurpmeso, savannah.gnu.org/bugs/index.php?45034

loc * exist * algo * size * imp **

- style message about violations of the convention

.An name Aq Mt localpart@domain in AUTHORS (from the mdoclint TODO)

- warn about attempts to call non-callable macros

Steffen Nurpmeso Tue, 11 Nov 2014 22:55:16 +0100

Note that formatting is inconsistent in groff.

Line 474 are mere guesses, and some may be wrong.

Line 514 are mere guesses, and some may be wrong.

all over mdoc_macro.c and all subtly different.

loc ** exist ** algo ** size ** imp **

- warn about "new sentence, new line"

- warn about punctuation - e.g. ',' and ';' - at the beginning

loc ** exist ** algo *** size * imp **

of a text line, if it is likely intended to follow the preceding

output without intervening whitespace, in particular after a

macro line (from the mdoclint TODO)

- mandoc_special does not really check the escape sequence,

- makewhatis -p complains about language subdirectories:

but just the overall format

/usr/local/man//ru: Unknown directory part

loc ** exist ** algo *** size ** imp **

- integrate mdoclint into mandoc ("end-of-line whitespace" thread)

from jmc@ Mon, 13 Jul 2009 17:12:09 +0100

from kristaps@ Mon, 13 Jul 2009 18:34:53 +0200

from jmc@ Mon, 13 Jul 2009 17:45:37 +0059

from kristaps@ Mon, 13 Jul 2009 19:02:03 +0200

(mostly done, check what remains)

- -Tlint parser errors and warnings to stdout

to tech@mdocml, naddy@ Wed, 28 Sep 2011 11:21:46 +0200

wait! kristaps@ Sun, 02 Oct 2011 17:12:52 +0200

- for system errors, use errno/strerror/warn/err

************************************************************************

* documentation issues

************************************************************************

- mention hyphenation rules:

breaking at letter-letter in text mode (not macro args)

proper hyphenation is unimplemented

- talk about spacing around delimiters

to jmc@, kristaps@ Sat, 23 Apr 2011 17:41:27 +0200

- mark macros as: page structure domain, manual domain, general text domain

is this useful?

Line 517 are mere guesses, and some may be wrong.

Line 539 are mere guesses, and some may be wrong.

* performance issues

************************************************************************

- Why are we using MAP_SHARED, not MAP_PRIVATE for mmap(2)?

How does SQLITE_CONFIG_PAGECACHE actually work? Document it!

from kristaps@ Sat, 09 Aug 2014 13:51:36 +0200

Several areas can be cleaned up to make mandoc even faster. These are

- improve hashing mechanism for macros (quite important: performance)

- improve hashing mechanism for characters (not as important)

- the PDF file is HUGE: this can be reduced by using relative offsets

- instead of re-initialising the roff predefined-strings set before each

parse, create a read-only version the first time and copy it

loc * exist ** algo ** size * imp **

************************************************************************

* structural issues

************************************************************************

- Use libz directly instead of forking gunzip(1).

- POSIX says in the documentation of sysconf(3) that PATH_MAX

Suggested by bapt at FreeBSD among others.

is allowed to be so large that it is a bad idea to use it

for sizing static buffers. So use dynamic buffers throughout.

See the file test-PATH_MAX.c for details.

Found by Aaron M. Ucko in the GNU Hurd via Bdale Garbee,

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=829624

- We use the input line number at several places to distinguish

- Is it possible to further simplify ENDBODY_SPACE?

same-line from different-line input. That plainly doesn't work

with user-defined macros, leading to random breakage.

- Find better ways to prevent endless loops

in roff(7) macro and string expansion.

- Finish cleanup of date handling.

Decide which formats should be recognized where.

Update both mdoc(7) and man(7) documentation.

Triggered by Tim van der Molen Tue, 22 Feb 2011 20:30:45 +0100

- make buffers for parsing functions const

christos@ via wiz@ Fri, 18 Dec 2015 17:10:01 +0100

- struct mparse refactoring

Steffen Nurpmeso Thu, 04 Sep 2014 12:50:00 +0200

- Consider creating some views that will make the database more

readable from the sqlite3 shell. Consider using them to

abstract from the database structure, too.

suggested by espie@ Sat, 19 Apr 2014 14:52:57 +0200

************************************************************************

* CGI issues

************************************************************************

- Enable HTTP compression by detecting gzip encoding and filtering

output through libz.

- Sandbox (see OpenSSH).

- Privilege separation (see OpenSSH).

- Enable caching support via HTTP 304 and If-Modified-Since.

- Allow for cgi.h to be overridden by CGI environment variables.

Otherwise, binary distributions will inherit the compile-time

behaviour, which is not optimal.

- Have Mac OSX systems automatically disable -static compilation of the

CGI: -static isn't supported.

************************************************************************

* to improve in the groff_mdoc(7) macros

************************************************************************

- delete OS release verification from .Dx, .Fx, .Nx, .Ox etc.

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=629161

also Branden Robinson 18 Dec 2019 00:59:52 +1100

- Can the distinction between .Vt and .Va be made stricter,

recommending .Vt extern char * Ns Va optarg ; ?

What about the block macro properties of .Vt in the SYNOPSIS?

zeurkous 25 Dec 2019 08:48:36 +0100

- .Cd # arch1, arch2 in section 4 pages:

find better way to indicate multiple architectures, maybe:

allow .Dt vgafb 4 "macppc sparc64"

already shown as "Device Drivers Manual (macppc sparc64)"

for apropos, make that "vgafb(4) - macppc # sparc64" instead of "- all"

groff can be made to show multiple arches, too, but it is

tedious to do the string parsing in roff code...

jmc@ 23 Apr 2018 07:24:52 +0100 [man for vgafb(4)...]

loc ** exist ** algo * size * imp ***

- use uname(1) to set doc-default-operating-system at install time

tobimensch Mon, 1 Dec 2014 00:25:07 +0100

- apostrophe (39), circumflex (94), grave (96), tilde (126)

in manuals: \(aq, \(ha, \`, \(ti

Re: [Groff] ASCII Minus Sign in man Pages.

bentley@ 26 Apr 2017 10:02:06 -0600

Do we need to fix existing manuals?

Do we need to fix the definition of the mdoc(7) language?

CVSweb