1071 lines
56 KiB
Plaintext
1071 lines
56 KiB
Plaintext
$Id: NEWS,v 1.32 2018/08/08 14:47:38 schwarze Exp $
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This file lists the most important changes in the mandoc.bsd.lv distribution.
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Changes in version 1.14.4, released on August 8, 2018
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--- MAJOR NEW FEATURES ---
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* In ASCII output, render mathematical symbols and greek letters
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as transliterations conveying the characters' meanings rather
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than trying to imitate their shape. Consequently, such characters
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can now be used in portable manual pages. All the same, please
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limit their use to contexts where they really matter, for example
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when showing complicated mathematical formulae.
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* First steps towards better support for small screens in HTML
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output (responsive design): avoid most style= attributes, in
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particular all hard-coded indentations and column widths, and
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provide a better mandoc.css style sheet with a @media query,
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using em units throughout, and avoiding redundancy in selectors.
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* Better HTML output with some more fitting HTML elements, eliminating
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needless class= attributes, and avoiding various HTML syntax errors
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(element nesting, URL-fragment syntax, duplicate id= attributes).
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--- MINOR NEW FEATURES ---
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* When a man(1) argument contains a slash, imply -l like in man-db.
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* Use TIOCGWINSZ to reduce the default -Owidth and -Oindent during
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interactive use on terminals narrower than 79 columns.
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* Generated PostScript files are now more than 50% smaller.
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* Terminal rendering of eqn(7) is improved in several respects.
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* Simplified and nicer output from the mdoc(7) .Lk macro, formatting
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all links in-line, even long ones.
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* roff(7) \n+ and \n- numerical register auto-increment and -decrement
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* roff(7) .nr optional third argument (auto-increment step size)
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* Autodetect in ./configure whether the compiler can use -W and -static,
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allowing to build on Solaris 10 and 11 without any configure.local.
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--- RELIABILITY BUGFIXES ---
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* Only activate UTF-8 output when the user really selected UTF-8,
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not some other multibyte character encoding.
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* Prevent excessive .ll arguments from generating infinite output.
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* Fix out of bounds accesses to parse buffers that could happen when
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using renamed or user defined macros after roff(7) conditionals.
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* Avoid an assertion failure in certain .Bl -column lists.
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* Avoid a NULL pointer access on deroff() failure after '.SS ""'.
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* Fix a segfault that could be triggered by two invalid .Dt macros.
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* Fix two syntax errors in generated PDF files.
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* Properly state the page size in generated PostScript files.
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* Close a memory leak caused by missing gzclose(3).
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* Fix misformatting of man(7) documents lacking .SH macros
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in PostScript and PDF output.
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* And many minor bugfixes.
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--- THANKS TO ---
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* Marc Espie (OpenBSD) for implementing the size reduction of
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PostScript files, one additional patch for code simplification,
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and two bug reports.
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* Theo Buehler (OpenBSD) for a bugfix patch,
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and Theo de Raadt (OpenBSD) for checking it.
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* John Gardner for more than a dozen suggestions regarding HTML output.
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* Mike Williams for teaching me how to use %%DocumentMedia and
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setpagedevice in PostScript files.
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* Werner Lemberg (groff) for feedback on mdoc(7) language changes.
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* Colin Watson (man-db) for feedback on man-db semantics.
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* Jason McIntyre (OpenBSD) for lots of feedback and suggestions
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on diagnostic messages and on the documentation.
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* Thomas Klausner (NetBSD) for suggesting two new style messages
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and one new feature, for two bug reports, and for release testing.
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* Leah Neukirchen (Void Linux) for suggesting a new style message,
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five bug reports, and release testing.
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* Anthony Bentley (OpenBSD) for reporting multiple bugs and missing
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features.
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* Paul Irofti (OpenBSD) and Nate Bargmann for suggesting new features.
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* Michael Stapelberg (Debian) for bug reports and release testing.
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* Christian Weisgerber, Jonathan Gray, Stuart Henderson,
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Ted Unangst (OpenBSD), Takeshi Nakayama (NetBSD),
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Anton Lazarov, Jakub Klinkovsky, Jan Stary, Jesper Wallin,
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Will Backmam, and Wolfgang Mueller for bug reports.
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* Sevan Janiyan (NetBSD) for additions to lib.in.
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* George Brown for suggesting code simplifications.
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* David Coppa, Igor Sobrado (OpenBSD), and Alexander Kuleshov
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for documentation improvements.
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* Laura Morales and Raf Czlonka for questions resulting in better
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documentation.
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* Yuri Pankov (illumos) for release testing.
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Changes in version 1.14.3, released on August 5, 2017
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--- BUG FIXES ---
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* man(7): Do not crash with out-of-bounds read access to a constant
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array if .sp or a blank line immediately precedes .SS or .SH.
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* mdoc(7): Do not crash with out-of-bounds read access to a constant
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array if .sp or a blank line precede the first .Sh macro.
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* tbl(7): Ignore explicitly specified negative column widths rather than
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wrapping around to huge numbers and risking memory exhaustion.
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* man(1): No longer use names that only occur in the SYNOPSIS section.
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Gets rid of some surprising behaviour and bogus warnings.
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--- THANKS TO ---
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Leah Neukirchen (Void Linux), Markus Waldeck (Debian),
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Peter Bui (nd.edu), and Yuri Pankov (illumos) for bug reports.
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Changes in version 1.14.2, released on July 28, 2017
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--- MAJOR NEW FEATURES ---
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* New mdoc(7) -Tmarkdown output mode.
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* For -Thtml, implement internal hyperlinks pointing to authoritative
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definitions of various syntax elements, similar to the ctags(1)-like
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less(1) :t internal searching in terminal mode.
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* Provide a superset of the functionality of the former mdoclint(1)
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utility and a new -Wstyle message level with several new messages,
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including validity checking of .Xr cross references.
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* tbl(7): Implement automatic line breaking inside individual table
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cells, and several other formatting improvements.
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* eqn(7): Complete rewrite of the lexer, resulting in several bugfixes.
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* Continue parser unification, in particular allowing generation
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of syntax tree nodes on the roff(7) level, allowing implementation
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of many additional roff requests.
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--- REMOVED FUNCTIONALITY ---
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* Delete the manpage(1) utility. It was never enabled in any release.
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* Delete the -Txhtml command line option. It has been an obsolete
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alias for the -Thtml output mode for more than two years.
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--- MINOR NEW FEATURES ---
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* -Tlint now puts parser messages on stdout instead of stderr,
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making commands like "man -l -Tlint *.1" useful.
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* mdoc(7): Various .Lk formatting improvements.
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* mdoc(7) -Thtml: Better CSS for .Bl lists.
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* man(7): Implement the .MT/.ME block macro (mailto hyperlink).
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* man(7): Implement the .DT macro (restore default tab positions).
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* man(7): Improved support for manuals generated with reStructuredText
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by partial support for the \n[an-margin] number register.
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* man(7) -Thtml: Support deep linking to .SH and .SS headers.
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* tbl(7): Implement the "allbox" table option.
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* tbl(7): Implement the column spacing and the 'w' (minimum column
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width) layout modifiers.
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* tbl(7): Significant improvements of the manual page.
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* eqn(7): Much improved font selection, including recognition of
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well-known function names, and a few other formatting improvements.
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* eqn(7) -Thtml: Use <mn> and <mo> in addition to <mi>.
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* roff(7): Implement the .ce (centering), .mc (margin character),
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.rj (right justify), .ta (define tab stops), .ti (temporary indent),
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.als (macro alias), .ec and .eo (escape character control),
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.po (page offset), and .rn (macro rename) requests.
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* roff(7) .am: Implement appending to mdoc(7) and man(7) macros.
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* roff(7): implement the \h (horizontol motion), \l (horizontal
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line drawing), and \p (break output line) escape sequences,
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and also several additional character escape sequences.
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* roff(7): Implement the 'd' conditional (macro or string defined).
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* man.cgi(8) now uses pledge(2), too.
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* regress.pl(1): simpler user interface, better summary output,
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simpler code, and no more recursion.
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--- THANKS TO ---
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* Anthony Bentley (OpenBSD) for the implementation of .MT/.ME,
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reports of many bugs and missing features, and suggestions
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for a number of feature and documentation improvements.
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* Sebastien Marie (OpenBSD) for two source code patches and
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for some useful discussions.
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* Florian Obser (OpenBSD) for a bugfix patch and a bug report.
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* Jonathan Gray (OpenBSD) for several bug reports from afl(1)
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and several more from static analysis tools.
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* Theo Buehler (OpenBSD) for several bug reports, most from afl(1).
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* Jason McIntyre (OpenBSD) for many useful discussions about a
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wide variety of topics, lots of continuous testing, a number of
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bug reports, and some suggestions for messages and documentation.
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* Thomas Klausner (NetBSD) for lots of help while migrating
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mdoclint(1) functionality to mandoc -Tlint, for suggesting
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several useful new messages, and for release testing.
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* Reyk Floeter (OpenBSD) and Vsevolod Stakhov (FreeBSD) for
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suggesting a markdown output mode.
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* Thomas Guettler for suggesting -Thtml internal hyperlinks.
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* Yuri Pankov (Illumos) for inspiring new warning messages and
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for extensive release testing.
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* Anton Lindqvist and TJ Townsend (both OpenBSD) and Jan Stary
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for multiple bug reports.
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* Leah Neukirchen (Void Linux) for bug reports and release testing.
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* Michael Stapelberg (Debian) for suggesting feature improvements
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and for release testing.
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* Martin Natano and Theo de Raadt (both OpenBSD), Andreas Voegele,
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Gabriel Guzman, Gonzalo Tornaria, Markus Waldeck, and Raf Czlonka
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for bug reports.
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* Antoine Jacoutot (OpenBSD) and Steffen Nurpmeso for suggesting
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feature improvements.
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* Dag-Erling Smoergrav (FreeBSD) for inspiring new warning messages.
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* Ted Unangst and Marc Espie (OpenBSD) for providing useful ideas.
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* Svyatoslav Mishyn (Crux Linux) for release testing.
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* Carsten Kunze (Heirloom roff) for help keeping mandoc and groff
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compatible and for committing some of my patches to groff.
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Changes in version 1.14.1, released on February 21, 2017
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--- MAJOR NEW FEATURES ---
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* apropos(1): Reimplement complete semantic search functionality
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without the dependency on SQLite3, using only POSIX APIs.
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This comes with a completely new mandoc.db(5) file format.
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* man(1): Support more than one tag entry for the same search term,
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plus some minor improvements to the less(1) :t support.
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* -Thtml: Use real macro names for CSS classes.
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Systematic cleanup of and many improvements to mandoc.css.
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* -Thtml: Produce human readable HTML code by using indentation
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and better line breaks. Improve various HTML elements,
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and trim several useless ones.
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* New catman(8) utility, still somewhat experimental.
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* Now includes a portable version of the OpenBSD mandoc regression
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suite, see regress/regress.pl.1 for details.
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--- REMOVED FUNCTIONALITY ---
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* Operating systems that don't provide mmap(3) are no longer supported.
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* Drop support for manpath(1). Even if your system has manpath(1),
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it is simpler to use MANPATH_DEFAULT in configure.local for
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operating system defaults, man.conf(5) for machine-specific
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modifications, and ${MANPATH}, -m, and -M for user preferences
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than to bother with the complexity of manpath(1).
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* makewhatis(8) -p: No longer warn about missing MLINKS since these
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are no longer needed for anything.
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--- MINOR NEW FEATURES ---
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* mdoc(7): Warn about invalid punctuation and content below NAME.
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* mdoc(7): Warn about .Xr lacking the second argument (section).
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* mdoc(7): Warn about violations of the rule "new sentence, new line".
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* roff(7): Warn about trailing whitespace at the end of comments.
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* mdoc(7): Improve rendering of double quotes.
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* mdoc(7): Always do text production in the validator, never in the
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formatters. Cleaner, simpler, shorter, helps NetBSD apropos(1)
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and also makes -Ttree output more useful.
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* -Ttree: Show metadata and some additional node flags.
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New -Onoval output option to show the unvalidated tree.
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--- RELIABILITY BUGFIXES ---
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* man(1): Make "man -l" work with standard input from a pipe or file,
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as long as standard output is a terminal.
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* man(7): Fix out of bounds read access if a text node immediately
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preceded the first .SH header.
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* mdoc(7): Fix out of bounds read access for .Bl without a type
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but with a width.
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* mdoc(7): Fix out of bounds read access for .Bl -column starting
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with a tab character instead of a child .It macro.
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* mdoc(7): Fix syntax tree corruption leading to segfaults caused
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by stray block end macros in nested blocks of mismatching type.
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* man(1): Fix NULL dereference when the first of multiple pages
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shown was preformatted.
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* mdoc(7): Fix syntax tree corruption leading to NULL dereference
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caused by partial implicit macros inside .Bl -column table cells.
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* mdoc(7): Fix syntax tree corruption leading to NULL dereference
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for macro sequences like .Bl .Bl .It Bo .El .It.
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* mdoc(7): Fix syntax tree corruption leading to NULL dereference
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caused by .Ta following a nested .Bl -column breaking another block.
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* mdoc(7): Fix syntax tree corruption sometimes leading to NULL
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dereference caused by indirectly broken .Nd or .Nm blocks.
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* mdoc(7) -Thtml: Fix a NULL dereference for .Bl -column with 0 columns.
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* mdoc(7): Fix NULL dereference in some specific cases of a
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block-end macro calling another block-end macro.
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* mdoc(7): Fix NULL dereference if the only child of the head
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of the first .Sh was an empty in-line macro.
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* eqn(7): Fix NULL dereference in the terminal formatter
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for empty matrices and empty square roots.
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* mdoc(7): Fix an assertion failure for a .Bd without a type that
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breaks another block.
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* mdoc(7): Fix an assertion failure that happened for some .Bl -column
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lists containing a column width of "-4n", "-3n", or "-2n".
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* mdoc(7): Fix an assertion failure caused by .Bl -column without .It
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but containing eqn(7) or tbl(7) code.
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* roff(7): Fix an assertion failure caused by \z\[u00FF] with -Tps/-Tpdf.
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* roff(7): Fix an assertion failures caused by whitespace inside \o''
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(overstrike) sequences.
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* -Thtml: Fix an assertion failure caused by -Oman or -Oincludes of
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excessive length.
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--- PORTABILITY IMPROVEMENTS ---
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* man(1): Do not mix stdio narrow and wide stream orientation
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on stdout, which could cause output corruption on glibc.
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* mandoc(1): Autodetect a suitable locale for -Tutf8 mode.
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* ./configure: Autodetect whether PATH_MAX and O_DIRECTORY are defined.
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* ./configure: Autodetect if nanosleep(3) needs -lrt.
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* ./configure: Provide an ${LN} configuration variable.
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* ./configure: Put compiler arguments that may contain -l at the end.
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--- MINOR BUGFIXES ---
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* mdoc(7): Fix SYNOPSIS output if the first child of .Nm is a macro.
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* mdoc(7) -Thtml: Improve formatting of .Bl -tag with short tags.
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* man(7) -Thtml: Preserve whitespace in .nf (nofill) mode.
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* mandoc(1): Error out on invalid output options on the command line.
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--- STRUCTURAL CHANGES, no functional change ---
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* Redesign part of the mandoc_html(3) interfaces, making them much
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easier to use and reducing the amount of code by a few hundred lines.
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--- THANKS TO ---
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* Michael Stapelberg (Debian) for designing the new mandocd(8)
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and parts of the new catman(8), for release testing, and for a
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number of patches and bug reports.
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* Baptiste Daroussin (FreeBSD) for profiling the new makewhatis(8)
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implementation and suggesting an algorithmic improvement which
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more than doubled performance, and for a few bug reports.
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* Ed Maste (FreeBSD) for an important patch improving reproducibility
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of builds in makewhatis(8), and for a few bug reports.
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* Theo Buehler (OpenBSD) for almost twenty important bug reports,
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most of them found by systematic afl(1) fuzzing.
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* Benny Lofgren, David Dahlberg, and in particular Vadim Zhukov
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for crucial help in getting .Bl -tag CSS formatting fixed.
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* Svyatoslav Mishyn (Crux Linux) for an initial version of the
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patch to autodetect a suitable locale for -Tutf8 mode
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and for release testing.
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* Jason McIntyre (OpenBSD) for multiple useful discussions
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and a number of bug reports.
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* Sevan Janiyan (NetBSD) for extensive release testing and multiple
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bug reports.
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* Thomas Klausner and Christos Zoulas (NetBSD), Yuri Pankov (illumos),
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and Leah Neukirchen (Void Linux) for release testing and bug reports.
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* Ulrich Spoerlein (FreeBSD) for release testing.
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* Alexander Bluhm, Andrew Fresh, Antoine Jacoutot, Antony Bentley,
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Christian Weisgerber, Jonathan Gray, Marc Espie, Martijn van Duren,
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Stuart Henderson, Ted Unangst, Theo de Raadt (OpenBSD), Abhinav
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Upadhyay, Kamil Rytarowski (NetBSD), Aaron M. Ucko, Bdale Garbee,
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Reiner Herrmann, Shane Kerr (Debian), Daniel Sabogal (Alpine Linux),
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Carsten Kunze (Heirloom roff), Kristaps Dzonsons (bsd.lv),
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Anton Lindqvist, Jan Stary, Jeremy A. Mates, Mark Patruck,
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Pavan Maddamsetti, Sean Levy <attila@stalphonsos.com>, and
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Tiago Silva for bug reports.
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* Brent Cook, Marc Espie, Philip Guenther, Todd Miller (OpenBSD)
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and Markus Waldeck for useful discussions.
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* And as usual, OpenCSW for providing me with a Solaris 9/10/11
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testing environment.
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Changes in version 1.13.4, released on July 14, 2016
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--- MAJOR NEW FEATURES ---
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* man.conf(5): Design and implement a simpler configuration file format.
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* man(1): Leverage less(1) -T and :t in a way resembling ctags(1)
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to jump to the definitions of various terms inside manual pages.
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* soelim(1): New implementation by Baptiste Daroussin.
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* privilege limitation: Use OpenBSD pledge(2) or OS X sandbox_init(3)
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when available.
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* man.cgi(8): Support short URIs like http://man.openbsd.org/mdoc .
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* mandoc.css: Use one unified stylesheet rather than three different ones.
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--- MAJOR FUNCTIONALLY RELEVANT BUGFIXES ---
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* mdoc(7): Fix multiple aspects of SYNOPSIS .Nm formatting.
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* man(1): Fix process group handling, avoiding unclean shutdowns.
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--- PORTABILITY IMPROVEMENTS ---
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* Correctly use the ohash(3) compatibility implementation
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even when building without SQLite support.
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* Add compat glue for building on Solaris 9 and 10.
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* Let ./configure select a supported RE syntax for word boundaries.
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* Support LDFLAGS, to be used for example for hardening options.
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* Avoid mixing putchar(3) and putwchar(3) on the same file descriptor,
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it resulted in output corruption on some platforms.
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* Avoid reusing va_lists, use va_copy(3) for better portability.
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* Do not hardcode the path to the more(1) program.
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--- MINOR NEW FEATURES ---
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* roff(7): Implement \n(.$ (number of macro arguments).
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* roff(7): Fully implement \z (do not advance cursor).
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* roff(7): Implement the `r' conditional (register exists).
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* roff(7): Implement \\$* (interpolate all arguments).
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* roff(7): Parse and ignore \, and \/ (italic corrections).
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* When there is no -m, no -M, no MANPATH and no /etc/man.conf,
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fall back to /usr/share/man:/usr/X11R6/man:/usr/local/man.
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* man(1): Give manuals in purely numerical sections priority over
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manuals of the same name in sections with an alphabetical suffix.
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* man.cgi(8): Support "header.html" and "footer.html".
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* man.cgi(8): Set the "autofocus" attribute on the query text box.
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* man.cgi(8): Simplify the search form, drop two useless buttons.
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* man.cgi(8): Delete the pseudo-manpath "mandoc", assume that
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apropos(1) and man.cgi(8) are installed in the default manpath.
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--- RELIABILITY BUGFIXES ---
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* mdoc(7): Avoid a use after free and an assertion failure when nodes
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are deleted during validation.
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* mdoc(7): Avoid a NULL pointer access when .Bd has no arguments.
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* mdoc(7): Avoid a NULL pointer access triggered by mismatching end macros.
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* mdoc(7): Avoid an assertion when .Fo has no argument.
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* mdoc(7): Avoid an assertion when .Ta<tab> occurs in .Bl -column.
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* mdoc(7): Avoid an assertion when a body gets broken and has a tail.
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* roff(7): Avoid an assertion caused by blanks inside \o.
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* roff(7): Make .so links to gziped manuals work without mandoc.db(5).
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* tbl(7): Avoid a use after free when the last line of a layout is empty.
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* eqn(7): Avoid an infinite loop caused by recursive "define".
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* makewhatis(8): Avoid a segfault caused by unusual directory structures.
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* Fix handling of leading, trailing, and double colons in MANPATH and -m.
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--- MINOR BUGFIXES ---
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* mdoc(7): Put arguments to end macros of broken partial explicit blocks
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inside the breaking block.
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* mdoc(7): Let .Dv force normal font.
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* mdoc(7): Make trailing whitespace significant in .Bl -tag widths.
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* mdoc(7): Fix macro interpretation around tabs in .Bl -column.
|
|
* man(7): Use the default width for .RS without arguments.
|
|
* man(7): On a new RS nesting level, the saved width starts from
|
|
the default width, not from the saved width of the previous level.
|
|
* man(7): Allow .PD in next-line scope.
|
|
* man(7): Improve handling of empty .HP.
|
|
* man(7): Improve formatting of .br and .sp inside .HP.
|
|
* man(7): Do not mistreat empty arguments to font alternating
|
|
macros as vertical spacing requests.
|
|
* man(7): Allow fill mode changes in tagged paragraph next-line scope.
|
|
* man(7): Fix minor bugs in block rewinding and simplify the related code.
|
|
* man(7): Add missing line breaks before subsection headers.
|
|
* man(7): Give section and subsection headers hanging indentation.
|
|
* man(7): Make trailing whitespace significant in .TP widths.
|
|
* roff(7): Don't allow breaking the output line after hyphens
|
|
that immediately follow escape sequences.
|
|
* roff(7): Ignore blank characters at the beginning of conditional blocks.
|
|
* roff(7): Escape breakable hyphens only after handling input line traps.
|
|
* roff(7): Reject \[uD800] to \[uDFFF] (surrogates) in the parser.
|
|
* tbl(7): Allow more than one data field after T} on the same input line.
|
|
* terminal output: Apply bold and italic to non-ASCII Unicode codepoints.
|
|
* terminal output: Improve rounding rules for horizontal scaling widths.
|
|
* HTML output: Render ASCII_NBRSP as " ", not "-".
|
|
* man(1): Do not match the first part of a name if it continues with a dot.
|
|
* man(1): Keep working even if the current directory is unusable.
|
|
* man(1): Better error message when $PAGER is invalid.
|
|
* makewhatis(8): Improve handling of .Va and .Vt macros.
|
|
* apropos(1): Print "nothing appropriate" to stderr when appropriate.
|
|
* apropos(1): Abort with a useful error message when elementary
|
|
database operations like preparing queries or binding variables fail.
|
|
--- STRUCTURAL CHANGES, no functional change ---
|
|
* mdoc(7) and man(7): Unified data structures struct roff_node etc.
|
|
* mdoc(7) and man(7): Unified node handling library in roff.c.
|
|
* mdoc(7) and man(7): Seperate validation phase from parsing.
|
|
* roff(7): Major character table cleanup.
|
|
* Link with libz rather than forking gunzip(1).
|
|
--- THANKS TO ---
|
|
* Baptiste Daroussin (FreeBSD) for the new soelim(1)
|
|
and for release testing.
|
|
* Anthony Bentley (OpenBSD) for unifying mandoc.css, two nice
|
|
patches for man.cgi(8), some documentation patches, some bug
|
|
reports, and various useful discussions.
|
|
* Todd Miller (OpenBSD) for lots of help with process group and
|
|
signal handling, a few patches, some bug reports and some useful
|
|
discussions.
|
|
* Jonathan Gray (OpenBSD) for yet more testing with afl(1)
|
|
again resulting in more than half a dozen important bug reports.
|
|
* Svyatoslav Mishyn (Crux Linux) for some patches, several bug
|
|
reports, and extensive release testing.
|
|
* Leah Neukirchen (Void Linux) for a number of compatibility
|
|
patches and suggestions and several bug reports.
|
|
* Christos Zoulas (NetBSD) for a bug fix patch and some useful
|
|
suggestions for cleanup.
|
|
* Florian Obser (OpenBSD) for a bugfix patch and some bug reports.
|
|
* Sevan Janiyan for help with Solaris compatibility and release
|
|
testing on many platforms.
|
|
* Jan Holzhueter and OpenCSW in general for help with Solaris
|
|
compatibility, and for providing me with a Solaris 9/10/11 testing
|
|
environment.
|
|
* Michael McConville (OpenBSD) for some simple cleanup patches.
|
|
* Thomas Klausner (NetBSD) for some bug reports and release testing.
|
|
* Christian Weisgerber, Dmitrij Czarkoff, Igor Sobrado,
|
|
Ken Westerback, Marc Espie, Mike Belopuhov, Rafael Neves,
|
|
Ted Unangst, Tim van der Molen, Theo Buehler, Theo de Raadt
|
|
(OpenBSD), Kurt Jaeger, Dag Erling Smoergrav (FreeBSD),
|
|
Joerg Sonnenberger (NetBSD), Carsten Kunze (Heirloom troff),
|
|
Daniel Levai, Fabian Raetz, Jan Stary, Jean-Yves Migeon,
|
|
Lorenzo Beretta, Markus Waldeck, Maxim Belooussov, Michael Reed,
|
|
Peter Bray, and Serguey Parkhomovsky for bug reports and feature
|
|
suggestions.
|
|
* Alexander Hall, Andrew Fresh, Antoine Jacoutot, Doug Hogan,
|
|
Jason McIntyre, Jasper Lievisse Adriaanse, Kent Spillner,
|
|
Nicholas Marriott, Peter Hessler, Sebastien Marie, Stefan Sperling,
|
|
and Theo de Raadt (OpenBSD) for helpful discussions and feedback.
|
|
|
|
Changes in version 1.13.3, released on March 13, 2015
|
|
|
|
--- MAJOR NEW FEATURES ---
|
|
* When a manual is missing from an outdated database, let man(1)
|
|
show it anyway, using a KISS file system lookup as a fallback.
|
|
* Use this to always provide man(1), even without database support.
|
|
* Fatal errors no longer exist. If a file can be opened, mandoc
|
|
will produce some output; at worst, the output may be almost empty.
|
|
* New -Wunsupp message level.
|
|
--- POTENTIONALLY SECURITY RELEVANT BUGFIXES ---
|
|
* Fix a potential write buffer overrun on incomplete string conditionals.
|
|
http://mandoc.bsd.lv/cgi-bin/cvsweb/roff.c#rev1.241
|
|
* Fix a potential write buffer overrun on backslash at EOF in a conditional.
|
|
http://mandoc.bsd.lv/cgi-bin/cvsweb/roff.c#rev1.247
|
|
* Fix a use after free sometimes hit when validation deletes a block.
|
|
http://mandoc.bsd.lv/cgi-bin/cvsweb/mdoc_macro.c#rev1.180
|
|
--- MAJOR FUNCTIONALLY RELEVANT BUGFIXES ---
|
|
* Let man(1) show manuals for the current architecture by default,
|
|
and support the MACHINE environment variable.
|
|
* Fix the man(1) and apropos(1) -m option, it didn't work at all.
|
|
* Do not spawn a pager when there is no output.
|
|
* In makewhatis(8), fix detection of hardlinked manuals on platforms
|
|
having padding in struct inodev (typically 64bit platforms).
|
|
--- PORTABILITY IMPROVEMENTS ---
|
|
* Ignore O_CLOEXEC when the operating system doesn't provide it.
|
|
* Avoid forward reference to enum type which violates ISO C99.
|
|
* Support homebrew-style linking on Mac OS X.
|
|
--- MINOR NEW FEATURES ---
|
|
* lookup: Accept digit+letter and "n" as section names in man(1),
|
|
and consistently handle digit+letter in file name extensions.
|
|
* lookup: Speed up -s/-S by using the "mlinks" rather than the "keys" table.
|
|
* output: Insert horizontal lines between formatted manual pages.
|
|
* input: New stricter and more resilient UTF-8 parser.
|
|
* mdoc(7): Refactor block rewinding for simpler and more robust parsing.
|
|
* man(7): Use the -Ios option when .TH has less than four arguments.
|
|
* tbl(7): Implement the "center" option.
|
|
* tbl(7): New option and format parsers, improved in many respects.
|
|
* roff(7): Basic implementation of the \o escape sequence (overstrike),
|
|
and improved rendering of overstrikes in PostScript and PDF output.
|
|
* Message improvements, in particular for, but not restricted to,
|
|
eqn(7), tbl(7), and wrong numbers of arguments in mdoc(7) and man(7),
|
|
in various cases also improving output generated by invalid input.
|
|
* Delete the -V option. It serves no purpose but keeps confusing people.
|
|
* gmdiff: Minimal support for Heirloom roff.
|
|
--- RELIABILITY BUGFIXES ---
|
|
* tbl(7): Fix a read buffer overrun on 'f' at EOL in a layout.
|
|
* roff(7): Fix a read buffer overrun on incomplete numerical conditions.
|
|
* mdoc(7): Fix a NULL pointer access on .Nd followed by an explicit block.
|
|
* mdoc(7): Fix a NULL pointer access on .It Xo without .Xc.
|
|
* mdoc(7): Fix a NULL pointer access on .Eo without a tail.
|
|
* mdoc(7): Fix a NULL pointer access in the validation of empty .St macros.
|
|
* man(7)/tbl(7): Fix a NULL pointer access on .TS right after .TP.
|
|
* tbl(7): Fix a NULL pointer access on layout lines without any cells.
|
|
* eqn(7): Fix NULL pointer accesses in the terminal formatter.
|
|
* roff(7): Fix a NULL pointer access on trailing \s-/\s+ without an argument.
|
|
* gz: Fix a potential NULL pointer access after waitpid() failure.
|
|
* roff(7): Don't let the modulo operator divide by zero.
|
|
* input: Fix an assertion failure on certain invalid UTF-8 input.
|
|
* terminal output: Allow arbitrary depth of the font stack (assertion fix).
|
|
* mdoc(7): Fix assertion failures and endless loops on invalid block closing.
|
|
* mdoc(7): Fix an assertion failure on .Bl .Sm not followed by .It.
|
|
* mdoc(7): Fix an assertion failure on .Bl -column ... .El .Ta.
|
|
* tbl(7): Fix assertion failures by macros inside table data,
|
|
but do not throw away the macro arguments.
|
|
* Prevent certain kinds of unreasonable input from producing excessive
|
|
output, in one case caused by unsigned integer underflow.
|
|
* Fix a potential memory leak in makewhatis(8) on very long filenames.
|
|
--- MINOR BUGFIXES ---
|
|
* mdoc(7): Fix parsing of badly nested blocks with multiple identical blocks.
|
|
* mdoc(7): Support negative indentations for displays and lists.
|
|
* mdoc(7): Don't mistreat negative .sp arguments as large positive ones.
|
|
* mdoc(7): Some spacing fixes for .Eo/.Ec.
|
|
* man(7): Support negative horizontal widths.
|
|
* man(7): Do not print out invalid .IP arguments.
|
|
* man(7): Correctly handle scaling units after .PD.
|
|
* man(7): Support .RE with an argument.
|
|
* man(7): Fix restoring indentation after .RS with large negative arguments.
|
|
* tbl(7): Prevent tables from breaking the filling of preceding text.
|
|
* tbl(7): Fix vertical spacing at the beginning of tables.
|
|
* tbl(7): Parser and formatter fixes for line drawing and font modifiers.
|
|
* tbl(7): Correct handling of blank data lines.
|
|
* eqn(7): Add sometimes missing whitespace before equation output.
|
|
* roff(7): Fix vertical scaling, most of it was wrong.
|
|
* roff(7): Slightly improve \w width measurements.
|
|
* roff(7): Accept the historic aliases \s10 to \s39 for \s(10 to \s(39.
|
|
* roff(7): Correctly escape quotes when expanding macro arguments.
|
|
* roff(7): Correctly handle scaling units in numerical expressions,
|
|
and some other improvements to the parsing of numerical expressions.
|
|
* roff(7): Three minor fixes with respect to evaluation of conditionals.
|
|
* roff(7): Let .it accept numerical expressions, not just constants.
|
|
* mandoc_char(7): Correct some character names and renderings.
|
|
* If earlier files set a non-zero exit status, never reset it to zero.
|
|
--- THANKS TO ---
|
|
* Jonathan Gray (OpenBSD) for yet more testing with afl (the American
|
|
Fuzzy Lop security fuzzer), again resulting in many bug reports.
|
|
* Theo de Raadt (OpenBSD) for suggesting the main new feature (man(1) file
|
|
system lookup) and for reporting an important bug (pager without output).
|
|
* Theo Buehler for an important bug report (-s/-S slowness)
|
|
and for proposing a nice new feature (lines between pages).
|
|
* Jason McIntyre for an important bug report (hardlink detection)
|
|
and multiple documentation patches.
|
|
* Pascal Stumpf (OpenBSD) and Alessandro de Laurenzis for
|
|
important bug reports (architecture and man -m, respectively).
|
|
* Thomas Klausner (NetBSD) for proposing a new feature (man(7) -Ios),
|
|
a bug report, and release testing.
|
|
* Anthony Bentley, Daniel Dickman, Ted Unangst (OpenBSD) and
|
|
Kristaps Dzonsons (bsd.lv) for source code patches and bug reports.
|
|
* Christian Weisgerber (OpenBSD) for more than half a dozen bug reports.
|
|
* Carsten Kunze (Heirloom troff) for bug reports and release testing.
|
|
* Antoine Jacoutot (OpenBSD) for release testing.
|
|
* Alexis Hildebrandt (Homebrew), Baptiste Daroussin (FreeBSD),
|
|
Jonathan Perkin (SmartOS), Pedro Giffuni (FreeBSD), Svyatoslav
|
|
Mishyn (Crux Linux), Ulrich Spoerlein (FreeBSD), Jan Stary, Patrick
|
|
Keshishian, Sebastien Marie, and Steffen Nurpmeso for bug reports.
|
|
|
|
Changes in version 1.13.2, released on December 13, 2014
|
|
|
|
--- MAJOR NEW FEATURES ---
|
|
* Include an implementation of man(1), the manual page viewer.
|
|
* Unified set of command line option, each one supported by all
|
|
command names, including new options -a (format all), -c (no
|
|
pager), -h (synopsis only), and -w (list filenames).
|
|
* Support the MANPAGER and PAGER environment variables.
|
|
* Support gzip'ed manuals by the whole toolset, even as .so targets.
|
|
* Support UTF-8 and Latin-1 input by the whole toolset, delete preconv(1).
|
|
* Switch the default output mode from -Tascii to -Tlocale.
|
|
* Improve -Tascii output for Unicode escape sequences.
|
|
* Let the -Thtml output mode produce polyglot HTML5.
|
|
* Many improvements for eqn(7), in particular in-line equations,
|
|
MathML output in -Thtml mode, and much improved terminal formatting.
|
|
--- PORTABILITY IMPROVEMENTS ---
|
|
* Change the build sequence to the usual ./configure; make; make install.
|
|
* Support ./configure.local for build customizations.
|
|
* Autodetect wchar, sqlite3, and manpath support.
|
|
* Provide a fallback version of fts(3) for systems lacking it.
|
|
* Support choosing alternative binary and manual names.
|
|
--- MINOR NEW FEATURES ---
|
|
* Rudimentary implementation of the e, x, and z tbl(7) layout
|
|
modifiers to equalize, maximize, and ignore the width of columns.
|
|
* Implement font modifiers in tbl(7) layouts.
|
|
* Allow comma-separated options in the tbl(7) options line.
|
|
* Parse and ignore the .pl (page length) roff(7) request.
|
|
* Implement .An -[no]split for the mdoc(7) -Thtml output mode.
|
|
* Support bold italic font in PostScript and PDF output.
|
|
* Warn about commas in function arguments and parentheses in function names.
|
|
* Warn about botched .Xr ordering and punctuation below SEE ALSO.
|
|
* Warn about AUTHORS sections without .An macros.
|
|
* Warn about attempts to call non-callable macros.
|
|
* New developer documentation manual page mandoc_headers(3).
|
|
--- BUGFIXES ---
|
|
* Fix read buffer overrun sometimes triggered by trailing whitespace.
|
|
* Fix read buffer overrun triggered by certain invalid \H sequences.
|
|
* Fix NULL pointer access triggered by .Bl without any arguments.
|
|
* Fix NULL pointer access triggered by .It Nm Fo without .Fc.
|
|
* Fix NULL pointer access triggered by .Sh Xo .Sh without .Xc.
|
|
* Fix NULL pointer access triggered by missing .Nm.
|
|
* Fix an assertion triggered by .It right after .El.
|
|
* Fix an assertion triggered by .Ec without preceding .Eo.
|
|
* Fix an assertion triggered by .Sm or .Db with multiple arguments.
|
|
* Fix assertion failures triggered by very large width arguments.
|
|
* Fix a division by zero in the roff(7) parser.
|
|
* Prevent negative arguments to .ll from causing integer underflow.
|
|
* Correctly autodetect source format even when .Dd is preceded by .ll.
|
|
* Multiple fixes with respect to .Bd and .Bl -offset and -width.
|
|
* Many bugfixes with respect to scaling units.
|
|
* Multiple fixes with respect to delimiter handling by in-line macros.
|
|
* Multiple fixes with respect to .Pf.
|
|
* Make \c work properly in no-fill mode.
|
|
* Stricter syntax checking of Unicode character names.
|
|
--- THANKS TO ---
|
|
* Kristaps Dzonsons for rewriting the eqn(7) parser, implementing
|
|
HTML5 and MathML output, and various other code contributions.
|
|
* Jonathan Gray (OpenBSD) for extensive testing with afl (the
|
|
American Fuzzy Lop security fuzzer) resulting in many bug reports.
|
|
* Anthony Bentley (OpenBSD), Baptiste Daroussin (FreeBSD), Daniel
|
|
Dickman, Doug Hogan, Jason McIntyre, Theo de Raadt (OpenBSD),
|
|
and Martin Natano for source code patches.
|
|
* Carsten Kunze (Heirloom troff), Daniel Levai (Slackware),
|
|
Garrett D'Amore (illumos), Giovanni Becchis, Matthew Dempsky,
|
|
Stuart Henderson, Ted Unangst, Todd Miller (OpenBSD), Thomas
|
|
Klausner (NetBSD), Ulrich Spoerlein (FreeBSD), Justin Haynes,
|
|
Marcus Merighi, Sebastien Marie, Steffen Nurpmeso and Theo Buehler
|
|
for bug reports.
|
|
|
|
Changes in version 1.13.1, released on August 10, 2014
|
|
|
|
--- MAJOR NEW FEATURES ---
|
|
* A complete apropos(1)/makewhatis(8)/man.cgi(8) suite
|
|
based on SQLite3 is now included.
|
|
* The roff(7) parser now provides an almost complete implementation
|
|
of numerical expressions.
|
|
* Warning and error messages have been improved in many ways.
|
|
Almost all fatal errors were downgraded to normal errors and some
|
|
even to warnings. Almost all messages now mention the macro where
|
|
the issue is detected and many indicate the workaround employed.
|
|
The mandoc(1) manual now includes a list explaining all messages.
|
|
--- MINOR NEW FEATURES ---
|
|
* The roff(7) parser now supports the .ami (append to macro with
|
|
indirectly specified name), .as (append to user-defined
|
|
string), .dei (define macro with indirectly specified name),
|
|
.ll (line length), and .rr (remove register) requests.
|
|
* The roff(7) parser now supports string comparison and numerical
|
|
conditionals in the .if and .ie requests.
|
|
* The roff parser now fully supports the \B (validate numerical
|
|
expression) and partially supports the \w (measure text width)
|
|
escape sequences.
|
|
* The terminal formatter now supports the \: (optional line break)
|
|
escape sequence.
|
|
* The roff parser now supports expansion of user-defined strings
|
|
involving indirect references.
|
|
* The roff(7) parser now handles some pre-defined read-only
|
|
number registers that occur in the pod2man(1) preamble.
|
|
* For backward compatibility, the mdoc(7) parser and formatters
|
|
now support the obsolete macros .En, .Es, .Fr, and .Ot.
|
|
* The mdoc(7) formatter non partially supports .Bd -centered.
|
|
* tbl(7) now handles leading and trailing vertical lines.
|
|
* The build system now provides fallback versions of strcasestr(3)
|
|
and strsep(3) for systems lacking them.
|
|
* The mdoc(7) manual now explains how various standards
|
|
supported by the .St macro are related to each other.
|
|
--- BUGFIXES ---
|
|
* In the roff(7) parser, several bugs were fixed with respect
|
|
to closing conditional blocks on macro lines.
|
|
* Parsing of roff(7) identifiers and escape sequences was improved
|
|
in multiple respects.
|
|
* In the mdoc(7) parser, the handling of defective document
|
|
prologues was improved in multiple ways.
|
|
* The mdoc(7) parser no longer skips content before the first section
|
|
header, and it no longer deletes non-.% content from .Rs blocks.
|
|
* In the mdoc(7) parser, a crash was fixed related to weird .Sh headers.
|
|
* In the mdoc(7) parser, handling of .Sm with missing or invalid
|
|
arguments was corrected.
|
|
* In the mdoc(7) parser, trailing punctuation at the end of partial
|
|
implicit macros no longer triggers end-of-sentence spacing.
|
|
* In the terminal formatter, two crashes were fixed: one triggered by
|
|
excessive indentation and another by excessively long .Nm arguments.
|
|
* In the terminal formatter, a floating point rounding bug was
|
|
fixed that sometimes caused an off-by-one error in indentation.
|
|
* In the UTF-8 formatter, rendering of accents, breakable hyphens,
|
|
and non-breakable spaces was corrected.
|
|
* In the HTML formatter, encoding of special characters was
|
|
corrected in multiple respects.
|
|
* In the mdoc(7) formatter, rendering of .Ex and .Rv was
|
|
improved for various edge cases.
|
|
* In the mdoc(7) formatter, handling of empty .Bl -inset item
|
|
heads was improved.
|
|
* In the man(7) formatter, some bugs were fixed with respect
|
|
to same-line detection in the context of .TP and .nf macros,
|
|
and the indentation of .IP and .TP blocks was improved.
|
|
* The mandoc(3) library no longer prints to stderr.
|
|
--- THANKS TO ---
|
|
Abhinav Upadhyay (NetBSD), Andreas Voegele, Anthony Bentley (OpenBSD),
|
|
Christian Weisgerber (OpenBSD), Havard Eidnes (NetBSD), Jan Stary,
|
|
Jason McIntyre (OpenBSD), Jeremie Courreges-Anglas (OpenBSD),
|
|
Joerg Sonnenberger (NetBSD), Juan Francisco Cantero Hurtado (OpenBSD),
|
|
Marc Espie (OpenBSD), Matthias Scheler (NetBSD), Pascal Stumpf (OpenBSD),
|
|
Paul Onyschuk (Alpine Linux), Sebastien Marie, Steffen Nurpmeso,
|
|
Stuart Henderson (OpenBSD), Ted Unangst (OpenBSD), Theo de Raadt (OpenBSD),
|
|
Thomas Klausner (NetBSD), and Ulrich Spoerlein (FreeBSD)
|
|
for reporting bugs and missing features.
|
|
|
|
Changes in version 1.12.3, released on December 31, 2013
|
|
|
|
* In the mdoc(7) SYNOPSIS, line breaks and hanging indentation
|
|
now work correctly for .Fo/.Fa/.Fc and .Fn blocks.
|
|
Thanks to Franco Fichtner for doing part of the work.
|
|
* The mdoc(7) .Bk macro got some addititonal bugfixes.
|
|
* In mdoc(7) macro arguments, double quotes can now be quoted
|
|
by doubling them, just like in man(7).
|
|
Thanks to Tsugutomo ENAMI for the patch.
|
|
* At the end of man(7) macro lines, end-of-sentence spacing
|
|
now works. Thanks to Franco Fichtner for the patch.
|
|
* For backward compatibility, the man(7) parser now supports the
|
|
man-ext .UR/.UE (uniform resource identifier) block macros.
|
|
* The man(7) parser now handles closing blocks that are not open
|
|
more gracefully.
|
|
* The man(7) parser now ignores blank lines right after .SH and .SS.
|
|
* In the man(7) formatter, reset indentation when leaving a block,
|
|
not just when entering the next one.
|
|
* The roff(7) .nr request now supports incrementing and decrementing
|
|
number registers and stops parsing the number right before the
|
|
first non-digit character.
|
|
* The roff(7) parser now supports the alternative escape sequence
|
|
syntax \C'uXXXX' for Unicode characters.
|
|
* The roff(7) parser now parses and ignores the .fam (font family)
|
|
and .hw (hyphenation points) requests and the \d and \u escape
|
|
sequences.
|
|
* The roff(7) manual got a new ESCAPE SEQUENCE REFERENCE.
|
|
|
|
Changes in version 1.12.2, released on Oktober 5, 2013
|
|
|
|
* The mdoc(7) to man(7) converter, to be called as mandoc -Tman,
|
|
is now fully functional.
|
|
* The mandoc(1) utility now supports the -Ios (default operating system)
|
|
input option, and the -Tutf8 output mode now actually works.
|
|
* The mandocdb(8) utility no longer truncates existing databases when
|
|
starting to build new ones, but only replaces them when the build
|
|
actually succeeds.
|
|
* The man(7) parser now supports the PD macro (paragraph distance),
|
|
and (for GNU man-ext compatibility only) EX (example block) and EE
|
|
(example end). Plus several bugfixes regarding indentation, line
|
|
breaks, and vertical spacing, and regarding RS following TP.
|
|
* The roff(7) parser now supports the \f(BI (bold+italic) font escape,
|
|
the \z (zero cursor advance) escape and the cc (change control
|
|
character) and it (input line trap) requests. Plus bugfixes regarding
|
|
the \t (tab) escape, nested escape sequences, and conditional requests.
|
|
* In mdoc(7), several bugs were fixed related to UTF-8 output of quoting
|
|
enclosures, delimiter handling, list indentation and horizontal and
|
|
vertical spacing, formatting of the Lk, %U, and %C macros, plus some
|
|
bugfixes related to the handling of syntax errors like badly nested
|
|
font blocks, stray Ta macros outside column lists, unterminated It Xo
|
|
blocks, and non-text children of Nm blocks.
|
|
* In tbl(7), the width of horizontal spans and the vertical spacing
|
|
around tables was corrected, and in man(7) files, a crash was fixed
|
|
that was triggered by some particular unclosed T{ macros.
|
|
* For mandoc developers, we now provide a tbl(3) library manual and
|
|
gmdiff, a very small, very simplistic groff-versus-mandoc output
|
|
comparison tool.
|
|
* Provide this NEWS file.
|
|
|
|
Changes in version 1.12.1, released on March 23, 2012
|
|
|
|
* Significant work on apropos(1) and mandocdb(8). These tools are now
|
|
much more robust. A whatis(1) implementation is now handled as an
|
|
apropos(1) mode. These tools are also able to minimally handle
|
|
pre-formatted pages, that is, those already formatted by another
|
|
utility such as GNU troff.
|
|
* The man.cgi(7) script is also now available for wider testing.
|
|
It interfaces with mandocdb(8) manuals cached by catman(8).
|
|
HTML output is generated on-the-fly by libmandoc or internal
|
|
methods to convert pre-formatted pages.
|
|
* The mailing list archive for the discuss and tech lists are being
|
|
hosted by Gmane at gmane.comp.tools.mdocml.user and
|
|
gmane.comp.tools.mdocml.devel, respectively.
|
|
|
|
Changes in version 1.12.0, released on October 8, 2011
|
|
|
|
* This version features a new, work-in-progress mandoc(1) output mode:
|
|
-Tman. This mode allows a system maintainer to distribute man(7)
|
|
media for older systems that may not natively support mdoc(7), such
|
|
as old Solaris systems.
|
|
* The -Ofragment option was added to mandoc(1)'s -Thtml and -Txhtml modes.
|
|
* While adding features, an apropos(1) utility has been merged from the
|
|
mandoc-tools sandbox. This interfaces with mandocdb(8) for semantic
|
|
search of manual content. apropos(1) is different from the traditional
|
|
apropos primarily in allowing keyword search (such as for functions,
|
|
utilities, etc.) and regular expressions. Note that the calling
|
|
syntax for apropos is likely to change as it settles down.
|
|
* In documentation news, the mdoc(7) and man(7) manuals have been
|
|
made considerably more readable by adding MACRO OVERVIEW sections, by
|
|
moving the gory details of the LANGUAGE SYNTAX to the roff(7) manual,
|
|
and by moving the very technical MACRO SYNTAX sections down to the
|
|
bottom of the page.
|
|
* Furthermore, for tbl(7), the -Tascii mode horizontal spacing of tables
|
|
was rewritten completely. It is now compatible with groff(1), both
|
|
with and without frames and rulers.
|
|
* Nesting of indented blocks is now supported in man(7), and several
|
|
bugs were fixed regarding indentation and alignment.
|
|
* The page headers in mdoc(7) are now nicer for very long titles.
|
|
|
|
Changes in version 1.11.7, released on September 2, 2011
|
|
|
|
* Added demandoc(1) utility for stripping away macros and escapes.
|
|
This replaces the historical deroff(1) utility.
|
|
* Also improved the mdoc(7) and man(7) manuals.
|
|
|
|
Changes in version 1.11.6, released on August 16, 2011
|
|
|
|
* Handling of tr macro in roff(7) implemented. This makes Perl
|
|
documentation much more readable. Hyphenation is also now enabled in
|
|
man(7) format documents. Many other general improvements have been
|
|
implemented.
|
|
|
|
Changes in version 1.11.5, released on July 24, 2011
|
|
|
|
* Significant eqn(7) improvements. mdocml can now parse arbitrary eqn
|
|
input (although few GNU extensions are accepted, nor is mixing
|
|
low-level roff with eqn). See the eqn(7) manual for details.
|
|
For the time being, equations are rendered as simple in-line text.
|
|
The equation parser satisfies the language specified in the
|
|
Second Edition User's Guide:
|
|
http://www.kohala.com/start/troff/v7man/eqn/eqn2e.ps
|
|
|
|
Changes in version 1.11.4, released on July 12, 2011
|
|
|
|
* Bug-fixes and clean-ups across all systems, especially in mandocdb(8)
|
|
and the man(7) parser. This release was significantly assisted by
|
|
participants in OpenBSD's c2k11. Thanks!
|
|
|
|
Changes in version 1.11.3, released on May 26, 2011
|
|
|
|
* Introduce locale-encoding of output with the -Tlocale output option and
|
|
Unicode escaped-character input. See mandoc(1) and mandoc_char(7),
|
|
respectively, for details. This allows for non-ASCII characters (e.g.,
|
|
\[u5000]) to be rendered in the locale's encoding, if said environment
|
|
supports wide-character encoding (if it does not, -Tascii is used
|
|
instead). Locale support can be turned off at compile time by removing
|
|
-DUSE_WCHAR in the Makefile, in which case -Tlocale is always a synonym
|
|
for -Tascii.
|
|
* Furthermore, multibyte-encoded documents, such as those in UTF-8, may
|
|
be on-the-fly recoded into mandoc(1) input by using the newly-added
|
|
preconv(1) utility. Note: in the future, this feature may be
|
|
integrated into mandoc(1).
|
|
|
|
Changes in version 1.11.2, released on May 12, 2011
|
|
|
|
* Corrected some installation issues in version 1.11.1.
|
|
* Further migration to libmandoc.
|
|
* Initial public release (this utility is very much under development)
|
|
of mandocdb(8). This utility produces keyword databases of manual
|
|
content, which features semantic querying of manual content.
|
|
|
|
Changes in version 1.11.1, released on April 4, 2011
|
|
|
|
* The earlier libroff, libmdoc, and libman soup have been merged into
|
|
a single library, libmandoc, which manages all aspects of parsing
|
|
real manuals, from line-handling to tbl(7) parsing.
|
|
* As usual, many general fixes and improvements have also occurred.
|
|
In particular, a great deal of redundancy and superfluous code has
|
|
been removed with the merging of the backend libraries.
|
|
* see also the changes in 1.10.10
|
|
|
|
Changes in version 1.10.10, March 20, 2011, NOT released
|
|
|
|
* Initial eqn(7) functionality is in place. For the time being,
|
|
this is limited to the recognition of equation blocks;
|
|
future version of mdocml will expand upon this framework.
|
|
|
|
Changes in version 1.10.9, released on January 7, 2011
|
|
|
|
* Many back-end fixes have been implemented: argument handling (quoting),
|
|
man(7) improvements, error/warning classes, and many more.
|
|
* Initial tbl(7) functionality (see the "TS", "TE", and "T&" macros in
|
|
the roff(7) manual) has been merged from tbl.bsd.lv. Output is still
|
|
minimal, especially for -Thtml and -Txhtml, but manages to at least
|
|
display data. This means that mandoc(1) now has built-in support
|
|
for two troff preprocessors via libroff: soelim(1) and tbl(1).
|
|
|
|
Changes in version 1.10.8, released on December 24, 2010
|
|
|
|
* Overhauled the -Thtml and -Txhtml output modes. They now display
|
|
readable output in arbitrary browsers, including text-based ones like
|
|
lynx(1). See HTML and XHTML manuals in the DOCUMENTATION section
|
|
for examples. Attention: available style-sheet classes have been
|
|
considerably changed! See the example.style.css file for details.
|
|
Lastly, libmdoc and libman have been cleaned up and reduced in size
|
|
and complexity.
|
|
* see also the changes in 1.10.7
|
|
|
|
Changes in version 1.10.7, December 6, 2010, NOT released
|
|
|
|
Significant improvements merged from OpenBSD downstream, including:
|
|
* many new roff(7) components,
|
|
* in-line implementation of troff's soelim(1),
|
|
* broken-block handling,
|
|
* overhauled error classifications, and
|
|
* cleaned up handling of error conditions.
|
|
|
|
Changes in version 1.10.6, released on September 27, 2010
|
|
|
|
* Calling conventions for mandoc(1) have changed: -W improved and -f
|
|
deprecated.
|
|
* Non-ASCII characters are also now uniformly discarded.
|
|
* Lots of documentation improvements.
|
|
* Many incremental fixes accomodating for groff's more interesting
|
|
productions.
|
|
* Lastly, pod2man(1) preambles are now fully accepted after some
|
|
considerable roff(7) and special character support.
|
|
|
|
Changes in version 1.10.5, released on July 27, 2010
|
|
|
|
* Primarily a bug-fix and polish release, but including -Tpdf support
|
|
in mandoc(1) by way of "Summer of Code". Highlights:
|
|
* fix "Sm" and "Bd" handling
|
|
* fix end-of-sentence handling for embedded sentences
|
|
* polish man(7) documentation
|
|
* document all mdoc(7) macros
|
|
* polish mandoc(1) -Tps output
|
|
* lots of internal clean-ups in character escapes
|
|
* un-break literal contexts in man(7) documents
|
|
* improve -Thtml output for -man
|
|
* add mandoc(1) -Tpdf support
|
|
|
|
Changes in version 1.10.4, released on July 12, 2010
|
|
|
|
* Lots of features developed during both "Summer of Code" and the
|
|
OpenBSD c2k10 hackathon:
|
|
* minimal "ds" roff(7) symbols are supported
|
|
* beautified SYNOPSIS section output
|
|
* acceptance of scope-block breakage in mdoc(7)
|
|
* clarify error message status
|
|
* many minor bug-fixes and formatting issues resolved
|
|
* see also changes in 1.10.3
|
|
|
|
Changes in version 1.10.3, June 29, 2010, NOT released
|
|
|
|
* variable font-width and paper-size support in mandoc(1) -Tps output
|
|
* "Bk" mdoc(7) support
|
|
|
|
Changes in version 1.10.2, released on June 19, 2010
|
|
|
|
* Small release featuring text-decoration in -Tps output,
|
|
a few minor relaxations of errors, and some optimisations.
|
|
|
|
Changes in version 1.10.1, released on June 7, 2010
|
|
|
|
* This primarily focusses on the "Bl" and "It" macros described in
|
|
mdoc(7). Multi-line column support is now fully compatible with groff,
|
|
as are implicit list entries for columns.
|
|
* Removed manuals(7) in favour of http://manpages.bsd.lv.
|
|
* The way we handle the SYNOPSIS section (see the SYNOPSIS documentation
|
|
in MANUAL STRUCTURE) has also been considerably simplified compared
|
|
to groff's method.
|
|
* Furthermore, the -Owidth=width output option has been added to -Tascii,
|
|
see mandoc(1).
|
|
* Lastly, initial PostScript output has been added with the -Tps option
|
|
to mandoc(1). It's brutally simple at the moment: fixed-font, with no
|
|
font decorations.
|
|
|
|
Changes in version 1.10.0, released on May 29, 2010
|
|
|
|
* Release consisting of the results from the m2k10 hackathon and up-merge
|
|
from OpenBSD. This requires a significant note of thanks to Ingo
|
|
Schwarze (OpenBSD) and Joerg Sonnenberger (NetBSD) for their hard work,
|
|
and again to Joerg for hosting m2k10. Highlights (mostly cribbed from
|
|
Ingo's m2k10 report) follow in no particular order:
|
|
* a libroff preprocessor in front of libmdoc and libman stripping out
|
|
roff(7) instructions;
|
|
* end-of-sentence (EOS) detection in free-form and macro lines;
|
|
* correct handling of tab-separated columnar lists in mdoc(7);
|
|
* improved main calling routines to optionally use mmap(3) for better
|
|
performance;
|
|
* cleaned up exiting when invoked as -Tlint or over multiple files
|
|
with -fign-errors;
|
|
* error and warning message handling re-written to be unified for
|
|
libroff, libmdoc, and libman;
|
|
* handling of badly-nested explicit-scoped macros;
|
|
* improved free-form text parsing in libman and libmdoc;
|
|
* significant GNU troff compatibility improvements in -Tascii,
|
|
largely in terms of spacing;
|
|
* a regression framework for making sure the many fragilities of GNU
|
|
troff aren't trampled in subsequent work;
|
|
* support for -Tascii breaking at hyphens encountered in free-form text;
|
|
* and many more minor fixes and improvements
|
|
|
|
Changes in version 1.9.25, released on May 13, 2010
|
|
|
|
* Fixed handling of "\*(Ba" escape.
|
|
* Backed out -fno-ign-chars (pointless complexity).
|
|
* Fixed erroneous breaking of literal lines.
|
|
* Fixed SYNOPSIS breaking lines before non-initial macros.
|
|
* Changed default section ordering.
|
|
* Most importantly, the framework for end-of-sentence double-spacing is
|
|
in place, now implemented for the "end-of-sentence, end-of-line" rule.
|
|
* This is a stable roll-back point before the mandoc hackathon in Rostock!
|
|
|
|
Changes in version 1.9.24, released on May 9, 2010
|
|
|
|
* Rolled back break-at-hyphen.
|
|
* -DUGLY is now the default (no feature splits!).
|
|
* Free-form text is not de-chunked any more: lines are passed
|
|
whole-sale into the front-end, including whitespace.
|
|
* Added mailing lists.
|
|
|
|
Changes in version 1.9.23, released on April 7, 2010
|
|
|
|
* mdocml has been linked to the OpenBSD build.
|
|
* This version incorporates many small changes, mostly from patches
|
|
by OpenBSD, allowing crufty manuals to slip by with warnings instead
|
|
of erroring-out.
|
|
* Some subtle semantic issues, such as punctuation scope, have also
|
|
been fixed.
|
|
* Lastly, some issues with -Thtml have been fixed, which prompted an
|
|
update to the online manual pages style layout.
|
|
|
|
Changes in version 1.9.22, released on March 31, 2010
|
|
|
|
* Adjusted merge of the significant work by Ingo Schwarze
|
|
in getting "Xo" blocks (block full implicit, e.g., "It"
|
|
for non-columnar lists) to work properly. This isn't
|
|
enabled by default: you must specify -DUGLY as a compiler
|
|
flag (see the Makefile for details).
|
|
|
|
Changes in version 1.9.20, released on March 30, 2010
|
|
|
|
* More efforts to get roff instructions in man(7) documents under
|
|
control. Note that roff instructions embedded in line-scoped,
|
|
next-line macros (e.g. "B") are not supported.
|
|
* Leading punctuation for mdoc(7) macros, such as "Fl ( ( a",
|
|
are now correctly handled.
|
|
|
|
Changes in version 1.9.18, released on March 27, 2010
|
|
|
|
* Many fixes (largely pertaining to scope)
|
|
and improvements (e.g., handling of apostrophe-control macros,
|
|
which fixes the strange "BR" seen in some macro output)
|
|
to handling roff instructions in man(7) documents.
|
|
|
|
Changes in version 1.9.17, released on March 25, 2010
|
|
|
|
* Accept perlpod(1) standard preamble.
|
|
* Also accept (and discard) "de", "dei", "am", "ami", and "ig"
|
|
roff macro blocks.
|
|
|
|
Changes in version 1.9.16, released on March 22, 2010
|
|
|
|
* Inspired by patches and bug reports by Ingo Schwarze,
|
|
allowed man(7) to accept non-printing elements to be nested
|
|
within next-line scopes, such as "br" within "B" or "TH",
|
|
which is valid roff.
|
|
* Longsoon architecture also noted and Makefile cleaned up.
|
|
|
|
Changes in version 1.9.15, released on February 18, 2010
|
|
|
|
* Moved to our new BSD.lv home.
|
|
* XHTML is now an acceptable output mode for mandoc(1);
|
|
* "Xr" made more compatible with groff;
|
|
* "Vt" fixed when invoked in SYNOPSIS;
|
|
* "\\" escape removed;
|
|
* end-of-line white-space detected for all lines;
|
|
* subtle bug fixed in list display for some modes;
|
|
* compatibility layer checked in for compilation in diverse
|
|
UNIX systems;
|
|
* and column lengths handled correctly.
|
|
|
|
For older releases, see the ChangeLog files
|
|
in http://mandoc.bsd.lv/snapshots/ .
|