2021-02-08 Colin Watson Release man-db 2.9.4 2021-02-08 Colin Watson Fix distribution of Romanian manual page translation Accidentally omitted from 1c7b46aecbed76c9833e0a5c833fc2ffd1a7a85a. * man/Makefile.am (DIST_SUBDIRS): Add ro. 2021-02-08 Мирослав Николић Update Serbian manual page translation * man/po4a/po/sr.po: Update from Translation Project. 2020-12-11 Mario Blättermann Update German manual page translation * man/po4a/po/de.po: Update from Translation Project. 2020-09-13 Colin Watson Handle \[en] escapes in NAME section Fixes Debian bug #970122. * src/lexgrog.l (MAN_NAME): Treat "\[en]" (and similar) as another synonym for "\-", and thus as a separator. (This spelling is groff-specific; the older "\(en" spelling was already accepted.) * NEWS: Document this. 2020-08-22 Colin Watson Fix gcc -Wzero-length-bounds warning * lib/orderfiles.c (order_files): Avoid accessing an element of a zero-length array. 2020-08-22 S. Gilles Allow clock_gettime64; return ENOSYS so libcs can engage fallbacks libcs such as musl expect ENOSYS to be returned (not EPERM) in their fallback code, so change the seccomp filter to be more agreeable to them. At the same time, clock_gettime is permitted in the filter, so permit clock_gettime64 as well -- it will be needed by 2038 in any case. * lib/sandbox.c (make_seccomp_filter): Set default action to SCMP_ACT_ERRNO (ENOSYS). Allow clock_gettime64. * NEWS: Document this. 2020-07-04 Colin Watson Add Romanian manual page translation * man/po4a/po/ro.po: New from Translation Project (thanks, Florentina Mușat). * configure.ac (AC_CONFIG_FILES): Add man/ro/Makefile. * man/LINGUAS.po4a: Add ro. * man/Makefile.am (DIST_SUBDIRS): Add ro. * man/ro/Makefile.am, man/ro/translator.add: New files. * man/po4a/Makefile.am (POFILES): Add po/ro.po. * man/po4a/po4a.cfg (po4a_langs): Add ro. * man/THANKS: Update translator credit. * .gitignore: Add man/ro/man1, man/ro/man5, and man/ro/man8. 2020-07-04 Colin Watson Remove "Type" column from DB table in mandb(8) The database types table in mandb(8) has always been a bit dubiously-placed; it's really more about how man-db is configured, and as such makes more sense in manual/db.me (which indeed has an extended version of the same table). It causes particular problems in translated versions of this page, where it's very easy for it to become too wide and cause "make check" failures. A proper fix for this would probably require updating existing translations, but an easy improvement is to remove the "Type" column: it has negligible relevance here, and removing it makes it much easier for translated versions to stay within page width limits. * man/man8/mandb.man8 (DATABASE CACHES): Remove "Type" column from table. 2020-07-03 Colin Watson Recognise Romanian translations of NAME * src/lexgrog.l (ro_name): Add. (name): Add ro_name. * NEWS: Document this. 2020-06-24 Florentina Mușat Update Romanian translation * po/ro.po: Update from Translation Project. * man/THANKS: Add translator credit. 2020-06-22 Colin Watson Release man-db 2.9.3 2020-06-22 Colin Watson Avoid po4a confusion with \c po4a >= 0.58 (I think) changes its handling of \c slightly, resulting in incorrect output for the admittedly awkward uses of \c in man(1). Rearrange markup to avoid this. * man/man1/man.man1 (OVERVIEW): Recast description of the syntax of locale environment variables using \f[BIR] rather than .B/.RI and \c. (Controlling formatted output): Coalesce markup for the default prompt into a single .BI macro, avoiding the need for \c. Unfuzzy most translations. * NEWS: Document this. 2020-06-22 Colin Watson Fix po4a version comparison po4a's versions don't quite conform to Perl's standard versioning arrangements, producing very confusing results when trying to compare two-component and three-component versions (because "0.47" is equivalent to "v0.470.0"). Perhaps we should use some other version comparison system instead, but in the meantime patch things up so that what we currently use behaves more sensibly. * man/po4a/Locale/Po4a/Manext.pm (_parse_version): New subroutine. (shiftline, pushline, translate): Use _parse_version, and always use a leading "v" on the right-hand side. 2020-06-01 Colin Watson Clarify description of zstd in configure Suggested by crabbed halo ablution in Savannah bug #57558. * configure.ac: Describe zstd as "LZ77/entropy-coding compression utility". 2020-06-01 Colin Watson Release man-db 2.9.2 2020-06-01 Colin Watson Update to Gnulib 20200531 * bootstrap: Sync to Gnulib d4429157c13b49d1749f5ea18fb30e24ffa646aa. * bootstrap.conf (GNULIB_REVISION): Set to d4429157c13b49d1749f5ea18fb30e24ffa646aa. 2020-06-01 Bernhard Rosenkränzer Add support for zstd-compressed manual pages * configure.ac: Check for zstd. * include/comp_src.h.in (comp_list): Add zstd. * include/manconfig.h.in: Define UNZSTD. * NEWS: Document this. 2020-05-31 Colin Watson Fix configure logic for enabling COMP_CAT Only enable COMP_CAT if a compressor is defined. (We don't have all possible decompression utilities set up to be compressors too.) * configure.ac: Only enable COMP_CAT if $compressor is non-empty. 2020-05-31 Colin Watson Make gxditview work with seccomp sandbox "man -X" and friends used to work by running groff with -X, causing it to run gxditview itself. This didn't work with the seccomp sandbox: the sorts of system calls that a text processor needs to make are not very much related to the sorts of system calls that an X client needs to make. Instead, run groff with -X -Z to pass the appropriate options to troff but stop it from running gxditview, and then run gxditview ourselves without sandboxing. This also lets us set a better window title. * src/man.c (make_roff_command): In gxditview mode, run groff with -Z as well as -X. (make_display_command): In gxditview mode, add an appropriate gxditview process. (display): In gxditview mode, call the ordinary "display formatted page" logic, without saving a cat page. 2020-05-31 Colin Watson * NEWS: Move misplaced entry to "Fixes". 2020-05-31 Colin Watson Fix document font size for -X75-12 and -X100-12 Reported by Konrad Schwarz. * src/man.c (make_roff_command): Add the "-rS12" argument if the argument to -X contains "-12". * NEWS: Document this. 2020-05-17 Stéphane Aulery Update French manual page translation * man/po4a/po/fr.po: Update from Translation Project. * man/THANKS: Update translator credit. 2020-04-12 Mario Blättermann Update German manual page translation Fixes Debian bug #955320. * man/po4a/po/de.po: Update from Translation Project. 2020-04-12 Colin Watson NEWS: Remove superfluous ")" 2020-04-04 Boyuan Yang <073plan@gmail.com> Update Simplified Chinese manual page translation * man/po4a/po/zh_CN.po: Update from Translation Project. 2020-04-02 Мирослав Николић Update Serbian translation * po/sr.po: Update from Translation Project. 2020-03-29 Colin Watson Add bug tracker link to manual pages Fixes Savannah bug #58039. * man/man1/apropos.man1 (BUGS), man/man1/lexgrog.man1 (BUGS), man/man1/man-recode.man1 (BUGS), man/man1/man.man1 (BUGS), man/man1/manconv.man1 (BUGS), man/man1/manpath.man1 (BUGS), man/man1/whatis.man1 (BUGS), man/man1/zsoelim.man1 (BUGS), man/man8/accessdb.man8 (BUGS), man/man8/catman.man8 (BUGS), man/man8/mandb.man8 (BUGS): New section, containing a link to the bug tracker. * man/man5/manpath.man5 (BUGS): Add a link to the bug tracker. * NEWS: Document this. 2020-03-28 Bjarni Ingi Gislason man/man8/*: Fix misuse of two-fonts macros Correct the misuse of a two-fonts macro, which function is to 1) use the first font for each odd numbered argument and the second font for all others. 2) join (output) the arguments without an intervening space. Fixes Debian bug #955187. * man/man8/accessdb.man8 (OPTIONS): Use a one-font macro when there is only a single argument. * man/man8/catman.man8 (OPTIONS): Likewise. * man/man8/mandb.man8 (OPTIONS): Likewise. 2020-03-28 Bjarni Ingi Gislason man/man1/*: Fix misuse of two-fonts macros Correct the misuse of a two-fonts macro, which function is to 1) use the first font for each odd numbered argument and the second font for all others. 2) join (output) the arguments without an intervening space. Fixes Debian bug #955185. * man/man1/lexgrog.man1 (OPTIONS): Use a one-font macro when there is only a single argument. * man/man1/man-recode.man1 (OPTIONS): Likewise. * man/man1/man.man1 (DESCRIPTION): Likewise. * man/man1/whatis.man1 (OPTIONS): Likewise. * man/man1/zsoelim.man1 (DESCRIPTION): Likewise. 2020-02-25 Colin Watson Release man-db 2.9.1 2020-02-25 Colin Watson Update to Gnulib 20200224 * bootstrap: Sync to Gnulib d279bc6d9f9323e19ad8c32b6d12ff96dfb0f5ba. * bootstrap.conf (GNULIB_REVISION): Set to d279bc6d9f9323e19ad8c32b6d12ff96dfb0f5ba. (gnulib_modules): Add havelib, needed for AM_GNU_GETTEXT in configure.ac. 2020-01-27 Colin Watson Add cat path configuration for /snap/man Add MANDB_MAP entry mapping the prospective /snap/man directory to /var/cache/man/snap, as discussed with the snapd team. * src/man_db.conf.in: Add "MANDB_MAP /snap/man /var/cache/man/snap". * NEWS: Document this. 2019-12-26 Felipe Castro Update Esperanto translation * po/eo.po: Update from Translation Project. 2019-12-26 Sebastian Rasmussen Update Swedish manual page translation * man/po4a/po/sv.po: Update from Translation Project. 2019-12-26 Sebastian Rasmussen Update Swedish translation * po/sv.po: Update from Translation Project. 2019-11-23 Colin Watson Drop fdutimens patch for GNU/Hurd The bug (https://bugs.debian.org/762677) that this was working around was fixed in glibc 2.28, or Debian glibc 2.27-2. * patches/fdutimens-hurd.patch: Remove. * bootstrap.conf (bootstrap_post_import_hook): Stop applying patches/fdutimens-hurd.patch. * Makefile.am (EXTRA_DIST): Remove patches/fdutimens-hurd.patch. * NEWS: Document this. 2019-10-23 Colin Watson Release man-db 2.9.0 2019-10-23 Antonio Ceballos Roa Update Spanish manual page translation * man/po4a/po/es.po: Update from Translation Project. 2019-10-18 Antonio Ceballos Roa Update Spanish manual page translation * man/po4a/po/es.po: Update from Translation Project. 2019-10-11 Mario Blättermann Update German manual page translation * man/po4a/po/de.po: Update from Translation Project. 2019-10-10 Antonio Ceballos Roa Update Spanish manual page translation * man/po4a/po/es.po: Update from Translation Project. 2019-10-07 Antonio Ceballos Roa Update Spanish manual page translation * man/po4a/po/es.po: Update from Translation Project. 2019-10-05 Antonio Ceballos Roa Update Spanish manual page translation * man/po4a/po/es.po: Update from Translation Project. * man/THANKS: Update translator credit. 2019-10-05 Yuri Kozlov Update Russian manual page translation * man/po4a/po/ru.po: Update from Translation Project. 2019-10-05 Pedro Albuquerque Update Portuguese manual page translation * man/po4a/po/pt.po: Update from Translation Project. 2019-10-05 Pedro Albuquerque Update Portuguese translation * po/pt.po: Update from Translation Project. 2019-10-05 Rafael Fontenelle Update Brazilian Portuguese manual page translation * man/po4a/po/pt_BR.po: Update from Translation Project. 2019-10-03 Colin Watson Fix language/territory candidate comparison logic When I extracted the COMPARE_LOCALE_ELEMENTS macro, I apparently left in an explicit reference to territory that should have been the "elt" parameter. As a result, some cases of language and territory comparison went wrong, in particular resulting in pt_BR users seeing pt pages ahead of pt_BR pages. Reported by Rafael Fontenelle. * src/man.c (compare_candidates): Fix incorrect territory-specific comparison in COMPARE_LOCALE_ELEMENTS. * NEWS: Document this. 2019-10-03 Stéphane Aulery Update French translation * po/fr.po: Update from Translation Project. * man/THANKS: Add translator credit. 2019-10-03 Mario Blättermann Update German translation * po/de.po: Update from Translation Project. 2019-10-03 Yuri Kozlov Update Russian translation * po/ru.po: Update from Translation Project. 2019-10-03 Boyuan Yang <073plan@gmail.com> Update Simplified Chinese translation * po/zh_CN.po: Update from Translation Project. 2019-10-03 Antonio Ceballos Roa Update Spanish translation * po/es.po: Update from Translation Project. * man/THANKS: Add translator credit. 2019-10-03 pan93412 Update Traditional Chinese translation * po/zh_TW.po: Update from Translation Project. 2019-10-03 Rafael Fontenelle Update Brazilian Portuguese translation * po/pt_BR.po: Update from Translation Project. 2019-10-01 Colin Watson Release man-db 2.9.0-pre1 2019-09-30 Colin Watson Add a new man-recode program This has an interface designed for bulk conversion, and so can be much faster than running "man --recode" on each page. Fixes Debian bug #933576. * bootstrap.conf (gnulib_modules): Add renameat, tempname, and unlinkat. * src/man-recode.c: New file. * src/Makefile.am (bin_PROGRAMS): Add man-recode. (man_recode_LDADD, man_recode_SOURCES): Add. * src/tests/man-recode-in-place, src/tests/man-recode-suffix: New files. * src/tests/Makefile.am (ALL_TESTS): Add man-recode-in-place and man-recode-suffix. * .gitignore: Add src/man-recode. * po/POTFILES.in: Add src/man-recode.c. * m4/man-trans-subst.m4 (MAN_TRANS_SUBST): Adjust to support program names containing dashes. * configure.ac: Add substitutions for man-recode. * man/man1/man-recode.man1: New file. * man/man1/man.man1 (Main modes of operation): Add a note to the description of --recode suggesting man-recode instead. * man/man1/manconv.man1 (SEE ALSO): Add reference to man-recode(1). * man/Makefile.am (man1_MANS): Add man1/man-recode.1. * man/da/Makefile.am (man1_MANS): Likewise. * man/de/Makefile.am (man1_MANS): Likewise. * man/es/Makefile.am (man1_MANS): Likewise. * man/fr/Makefile.am (man1_MANS): Likewise. * man/id/Makefile.am (man1_MANS): Likewise. * man/ja/Makefile.am (man1_MANS): Likewise. * man/nl/Makefile.am (man1_MANS): Likewise. * man/pl/Makefile.am (man1_MANS): Likewise. * man/pt/Makefile.am (man1_MANS): Likewise. * man/pt_BR/Makefile.am (man1_MANS): Likewise. * man/ru/Makefile.am (man1_MANS): Likewise. * man/sr/Makefile.am (man1_MANS): Likewise. * man/sv/Makefile.am (man1_MANS): Likewise. * man/tr/Makefile.am (man1_MANS): Likewise. * man/zh_CN/Makefile.am (man1_MANS): Likewise. * man/po4a/po4a.cfg: Add support for man-recode. * man/replace.sin.in: Substitute %man_recode% and %thman_recode%. * NEWS: Document this. 2019-09-30 Colin Watson manconv: Guess input encoding if necessary * src/manconv_main.c (args_doc): Mark -f option as optional. (parse_opt): Don't fail if no input encoding was specified. (main): If no input encoding was specified, guess it from the file name in the same way that man does. * man/man1/manconv.man1 (SYNOPSIS): Mark -f option as optional. (OPTIONS): Describe new default behaviour for -f. * configure.ac: Disable -Winline; we don't care about gl_list_add_last not always being inlined. * NEWS: Document this. 2019-09-30 Colin Watson lexgrog, zsoelim: Suppress more compiler warnings -Wsuggest-attribute=malloc was added in GCC 8, so don't try to ignore it with earlier versions. * src/lexgrog.l: Guard '#pragma GCC diagnostic ignored "-Wsuggest-attribute=malloc"' so that it is only invoked with GCC >= 8. * src/zsoelim.l: Likewise. 2019-09-11 Colin Watson apropos(1), whatis(1): Fix typo Already fixed in man(1) by commit 68ef9f324832c790a7e3565f726fa1bc9a6d0178. * man/man1/apropos.man1 (ENVIRONMENT): an -> and. * man/man1/whatis.man1 (ENVIRONMENT): Likewise. 2019-09-09 Colin Watson man: Accept "page(section)" form on command line Suggested by Tanguy Ortolo and Paul Wise. Fixes Debian bug #677350. * src/man.c (split_page_name): Accept "page(section)" form as well as "page.section". * src/tests/man-suffixed-extension: Test the "page(section)" form. * man/man1/man.man1 (SYNOPSIS): Don't mention the "page.section" form here; it gets too unwieldy to try to express all the possibilities in a synopsis. (EXAMPLES): Document "page(section)" form. (OPTIONS): Hyphenate "Non-argument options" thus. * NEWS: Document this. 2019-09-08 Colin Watson Make some debugging output less verbose Also indent some sections of debugging output, which allows removing some blank lines. Fixes Debian bug #863920. * src/catman.c (main): Remove unnecessary debugging output of manp before calling create_pathlist. * src/manp.c (main): Likewise. * src/mandb.c (main): Likewise. * src/man.c (main): Remove debugging output of ruid and euid, which was redundant with init_security. Remove extra newline before "using %s as pager". * src/manp.c (describe_flag, print_list): Remove: everything that adds items to this list already emits a more human-friendly debugging message. Remove caller of print_list. (add_sections): Squash debugging output onto one line, and indent it by two spaces. (add_def, add_manpath_map, add_mandb_map, add_mandatory): Indent debugging output by two spaces. (read_config_file): Remove extra newline after "From the config file %s:". (get_manpath_from_path): Remove extra newlines before "path directory %s" and "adding mandatory man directories". (add_expanded_dir_to_list): Remove noisy "%s is already in the manpath" debugging output. Indent "adding %s to manpath" by two spaces. (add_man_subdirs): Remove noisy "and doesn't have ../man, man, ../share/man, or share/man subdirectories" debugging output. 2019-09-08 Colin Watson Refactor deduplication in create_pathlist This is more efficient, and also has the useful side-effect of reducing noise in debug output. * src/manp.c (struct canonicalized_path): New structure. (canonicalized_path_new, canonicalized_path_equals, canonicalized_path_hash, canonicalized_path_free): New functions. (add_dir_to_path_list): Canonicalize the given path and (if it exists) add both the original and canonicalized versions as a pair. (create_pathlist): Simplify: rather than doing a second quadratic-time pass to eliminate duplicates, we now avoid inserting them in linear time as we go along. 2019-09-08 Colin Watson man(1): Explain interactions between -w/-W and -a Reported by Bjarni Ingi Gislason. Fixes Debian bug #803712. * man/man1/man.man1 (Main modes of operation): Explain that the -w and -W options only print a single match by default, but that -a can be used to print all matches. 2019-09-08 Colin Watson Suggest "man man" if run with no arguments Fixes Debian bug #869798. * src/man.c (gripe_no_name): Suggest running "man man". * NEWS: Document this. 2019-09-08 Colin Watson * NEWS: Document recent manual page improvements. 2019-09-08 Colin Watson Mention where other manual pages come from * man/man1/man.man1 (OVERVIEW): Explain that individual manual pages normally come with whatever they document. 2019-09-08 Colin Watson Revamp man(1) to be a more accessible introduction Fixes Savannah bug #53050. * man/man1/man.man1 (SYNOPSIS): Delete details of most options, as it had got much too long and indigestible. The OPTIONS section below remains, and is better-organised and easier to read. Delete the "man -c" form entirely, as it's only for internal use by catman. (DESCRIPTION): Move list of default sections to ... (DEFAULTS): ... here. (EXAMPLES): Use a real example rather than the peculiar "alias" terminology for "man -t". (OVERVIEW): Various minor editorial improvements. Remove discussion of index database caches: it's mostly irrelevant to users, and is already better-documented in mandb(8), apropos(1), and whatis(1). Simplify discussion of where pages are stored. Briefly describe what cat pages are. Rewrite description of localisation support to read more fluently and to take into account that most users will already have a suitable locale set up. Drop discussion of translations of this package's own messages: this should be standard rather than something that we explicitly need to call out here, and the term "message catalogues" was opaque. (DEFAULTS): Remove discussion of index database caches, as above. Remove discussion of cat pages, since this is an implementation detail and confused matters here too much. (Finding manual pages): Tighten up language in description of --sections. Simplify description of --update, and tell readers that it is normally better to run mandb(8) instead. (FILES): Remove mention of index database caches from here. While man(1) does use them, they're an implementation detail and are better-documented elsewhere. (SEE ALSO): Remove overly-detailed cross-references to setlocale(3), ascii(7), latin1(7), the man-db manual, and the FSSTND. Add a paragraph mentioning documentation in other formats, such as info(1) or HTML. * man/man5/manpath.man5 (FORMAT): Remove stray quote before the FSSTND keyword. * man/man8/mandb.man8 (DESCRIPTION): Remove claim that index database caches are usually maintained by man(1). * man/man1/man.man1, man/man1/manpath.man1: Use the "..." style of quoting rather than the `...' style. 2019-09-08 Colin Watson Improve documentation of MANROFFOPT Reported by Bjarni Ingi Gislason. Fixes Debian bug #914938. * man/man1/man.man1 (ENVIRONMENT): Rephrase description of MANROFFOPT to make it clear that it is added to the formatter's command line, rather than to man's command line. 2019-09-08 Colin Watson Remove confusing use of "on-line" Nowadays "on-line" tends to be understood as "on the internet" rather than "on a screen", so avoid the term. Reported by Dan Jacobson. Fixes Debian bug #774402. * docs/man-db.lsm: Say "system help files" rather than "on-line help files". * man/man1/man.man1 (NAME): Say "system reference manuals" rather than "on-line reference manuals". * manual/intro.me (Introduction): Say "information" rather than "online information". * manual/man_db.me: Say "manual page system" rather than "online manual page system". * man/man1/lexgrog.man1 (EXAMPLES): Update examples quoting man(1)'s description. * manual/db.me (Example database): Likewise. * manual/intro.me (Introduction): Likewise. * src/tests/man-mandatory-manpath: Update test quoting man(1)'s description. 2019-09-08 Colin Watson Tidy up formatting of Wilf's name Based on similar changes elsewhere by Bjarni Ingi Gislason. * man/man1/lexgrog.man1 (AUTHOR): Protect "." with "\&" if it is followed by a space and does not mean the end of a sentence. * man/man1/manpath.man1 (AUTHOR): Likewise. * man/man1/whatis.man1 (AUTHOR): Likewise. * man/man1/zsoelim.man1 (AUTHOR): Likewise. * man/man8/accessdb.man8 (AUTHOR): Likewise. * man/man8/catman.man8 (AUTHOR): Likewise. * man/man8/mandb.man8 (AUTHOR): Likewise. 2019-09-08 Bjarni Ingi Gislason manpath(1): Correct some typographic mistakes Fixes Debian bug #927452. * man/man1/manpath.man1 (DESCRIPTION): Use \(en for a dash where appropriate. (OPTIONS): Change .BR to .B if there is only one argument. 2019-09-08 Bjarni Ingi Gislason apropos(1): Minor typographic changes Fixes Debian bug #892421. * man/man1/apropos.man1 (DESCRIPTION): Use "\e" to print the escape character instead of "\\" (which is interpreted in copy mode). (OPTIONS): Change .BR to .B if there is only one argument. (FILES): Add a space around "|" to increase readability. (AUTHOR): Protect "." with "\&" if it is followed by a space and does not mean the end of a sentence. 2019-09-08 Colin Watson Apply italic corrections Partly based on suggestions from Bjarni Ingi Gislason in Debian bug #892421, although I had to take a slightly different approach to avoid confusing po4a. * man/man1/apropos.man1 (OPTIONS): Apply italic corrections to descriptions of --sections and --systems. Simplify three-font handling for --systems. * man/man1/man.man1 (Finding manual pages): Likewise. * man/man1/whatis.man1 (OPTIONS): Likewise. * man/man1/manpath.man1 (OPTIONS): Apply italic corrections to description of --systems, and simplify three-font handling. 2019-09-07 Colin Watson man(1): Adjust description of section 5 * man/man1/man.man1 (DESCRIPTION): Add a comma before "e.g.". 2019-09-07 Bjarni Ingi Gislason man(1): Minor typographic changes Fixes Debian bug #892230. * man/man1/man.man1 (DESCRIPTION, HISTORY): Protect "." with "\&" if it is followed by a space and does not mean the end of a sentence. (EXAMPLES): Use a macro to change to the italic font instead of \fI if possible. The macros have the italic corrections. (EXAMPLES, Controlling formatted output, Getting help, SEE ALSO): Change .BR/.IR to .B/.I if there is only one argument, or else separate the second argument from the first if needed. (DEFAULTS): Begin each sentence on a new line. (FILES): Add a space around "|" to increase readability. 2019-09-07 Colin Watson Make long lines in man(1) less likely Fixes part of Debian bug #892230. * man/man1/man.man1 (DESCRIPTION, ENVIRONMENT): Put the expansion of %sections% on its own line. 2019-09-07 Colin Watson Escape %troff% expansion correctly in manual pages Fixes part of Debian bug #892230. * configure.ac: Substitute troff_as_troff_input, which is the same as troff but with suitable escaping so that "groff -mandoc" turns into "groff \-mandoc". * man/replace.sin.in (%troff%): Substitute @troff_as_troff_input@ rather than @troff@. 2019-09-07 Colin Watson Remove trailing whitespace from manual pages * man/man1/apropos.man1, man/man1/lexgrog.man1, man/man1/man.man1, man/man1/manpath.man1, man/man1/whatis.man1, man/man1/zsoelim.man1, man/man5/manpath.man5, man/man8/accessdb.man8, man/man8/catman.man8, man/man8/mandb.man8: Remove trailing whitespace. 2019-09-07 Sebastian Rasmussen Fix trivial typo in man manpage Fixes Savannah bug #48663. * man/man1/man.man1: an -> and. 2019-09-07 Colin Watson Remove stray words from man(1) Reported by Bjarni Ingi Gislason. Fixes Debian bug #939599. * man/man1/man.man1 (DEFAULTS): Remove two stray words from the description of how the pager is specified. 2019-09-06 Colin Watson Adjust encoding declarations when recoding * lib/encodings.c (check_preprocessor_encoding): Return a modified encoding declaration in *modified_line if the new to_encoding and modified_line parameters are non-NULL. * lib/encodings.h (check_preprocessor_encoding): Update prototype. * src/man.c (make_roff_command): Pass NULL as to_encoding and modified_line arguments to check_preprocessor_encoding. * src/manconv.c (manconv): Output a modified encoding declaration if necessary. * src/tests/manconv-coding-tags: Adjust for new expected output. Add a test for the case where the coding tag matches the target encoding. * src/tests/manconv-odd-combinations: Adjust for new expected output. * NEWS: Document this. 2019-09-05 Colin Watson Give test cases more meaningful names * src/tests/lexgrog-1: Rename to ... * src/tests/lexgrog-basic: ... this. * src/tests/lexgrog-2: Rename to ... * src/tests/lexgrog-multiple-whatis: ... this. * src/tests/lexgrog-3: Rename to ... * src/tests/lexgrog-backslash-dash-rhs: ... this. * src/tests/man-1: Rename to ... * src/tests/man-symlinks-with-matching-names: ... this. * src/tests/man-10: Rename to ... * src/tests/man-deleted-directory: ... this. * src/tests/man-11: Rename to ... * src/tests/man-suffixed-extension: ... this. * src/tests/man-2: Rename to ... * src/tests/man-executable-page-on-path: ... this. * src/tests/man-3: Rename to ... * src/tests/man-exact-section-matches: ... this. * src/tests/man-4: Rename to ... * src/tests/man-mandatory-manpath: ... this. * src/tests/man-5: Rename to ... * src/tests/man-so-links-same-section: ... this. * src/tests/man-6: Rename to ... * src/tests/man-missing-locales: ... this. * src/tests/man-7: Rename to ... * src/tests/man-invalid-db-entry: ... this. * src/tests/man-8: Rename to ... * src/tests/man-language-specific-requests: ... this. * src/tests/man-9: Rename to ... * src/tests/man-override-dir: ... this. * src/tests/manconv-1: Rename to ... * src/tests/manconv-coding-tags: ... this. * src/tests/manconv-2: Rename to ... * src/tests/manconv-odd-combinations: ... this. * src/tests/manconv-3: Rename to ... * src/tests/manconv-incomplete-char-at-eof: ... this. * src/tests/mandb-1: Rename to ... * src/tests/mandb-basic: ... this. * src/tests/mandb-2: Rename to ... * src/tests/mandb-regular-file-symlink-changes: ... this. * src/tests/mandb-3: Rename to ... * src/tests/mandb-whatis-broken-link-changes: ... this. * src/tests/mandb-4: Rename to ... * src/tests/mandb-symlink-beats-whatis-ref: ... this. * src/tests/mandb-5: Rename to ... * src/tests/mandb-empty-page: ... this. * src/tests/mandb-6: Rename to ... * src/tests/mandb-bogus-symlink: ... this. * src/tests/mandb-7: Rename to ... * src/tests/mandb-cachedir-tag: ... this. * src/tests/whatis-1: Rename to ... * src/tests/whatis-path-to-executable: ... this. * src/tests/zsoelim-1: Rename to ... * src/tests/zsoelim-so-includes: ... this. * src/tests/Makefile.am (ALL_TESTS): Update. 2019-09-01 Colin Watson Remove unnecessary PP_COOKIE conditionals PP_COOKIE is always defined, so there's no need for #ifdefs. * lib/encodings.c (check_preprocessor_encoding): Remove PP_COOKIE conditional. * src/man.c (get_preprocessors_from_file): Likewise. * src/zsoelim.l (zsoelim_parse_file): Likewise. 2019-09-01 Colin Watson Remove ability to undefine COMP_SRC This was a minor optimisation that wasn't worth the extra code complexity. * configure.ac (COMP_SRC): Remove. * include/comp_src.h.in: Remove COMP_SRC conditional. comp_list will simply contain only the terminal entry if no compressors are configured. * include/manconfig.h.in: Remove COMP_SRC conditional and comment. * manual/comp.me (Compressed manual pages): Remove documentation of COMP_SRC; explain that support depends on the decompressors available at configure time. * src/compression.c: Remove COMP_SRC conditional. (comp_info): Only do the HP-UX check if gunzip is available. * src/filenames.c (make_filename): Remove parenthetical comment about COMP_SRC. (filename_info): Remove COMP_SRC conditionals. * src/man.c (convert_name): Likewise. * src/straycats.c (check_for_stray): Likewise. * src/ult_src.c (ult_src): Likewise. * NEWS: Document this. 2019-08-31 Colin Watson Improve list iteration helper * lib/glcontainers.h (GL_LIST_FOREACH_START): Capture the gl_list_node_t in each loop iteration. * src/descriptions_store.c (store_descriptions): Simplify detection of the last loop iteration. * src/manconv.c (manconv): Likewise. * src/manconv_client.c (add_manconv): Likewise. * src/manp.c (create_pathlist): Simplify manual loop iteration that can now be expressed using GL_LIST_FOREACH_START/GL_LIST_FOREACH_END. Simplify detection of the first loop iteration when emitting the final search path as debugging information. 2019-08-30 Colin Watson Improve data types in manconv * src/manconv.c (try_iconv): Change "last" parameter type to bool. Change types of "to_utf8" and "ignore_errors" to bool. (manconv): Convert "from" to gl_list. * src/manconv.h (manconv): Update prototype. * src/manconv_client.h (struct manconv_codes): Convert "from" to gl_list. (free_manconv_codes, add_manconv): Convert "codes->from" to gl_list. * src/manconv_main.c (from_code, split_codes, parse_opt, main): Convert to gl_list. 2019-08-26 Colin Watson Release man-db 2.8.7 2019-08-26 Takeshi Hamasaki Update Japanese translation * po/ja.po: Update from Translation Project. * man/THANKS: Add translator credit. 2019-08-26 Colin Watson Order results manually for NDBM as well as GDBM Commit 3a753221a3dddaf4870a86a4dca4771ed2cd80b3 in 2003 (!) worked around the fact that GDBM's firstkey/nextkey interface doesn't return ordered results. However, at least when using GDBM's NDBM compatibility interface, this may be true for NDBM too. Extend the manual result ordering code to cover both of these backends. * libdb/db_gdbm.c (parent_keys, datum_compare, datum_equals, datum_hash, datum_free, empty_datum, man_gdbm_firstkey, man_gdbm_nextkey, man_gdbm_close): Move to ... * libdb/db_xdbm.c (parent_keys, datum_compare, datum_equals, datum_hash, datum_free, empty_datum, man_xdbm_firstkey, man_xdbm_nextkey, man_xdbm_close): ... here (new file). * libdb/db_xdbm.h: New file. * libdb/db_gdbm.c (unsorted_firstkey, unsorted_nextkey, raw_close): New functions, wrapping gdbm_firstkey, gdbm_nextkey, and gdbm_close respectively. (man_gdbm_firstkey, man_gdbm_nextkey, man_gdbm_close): Add GDBM-specific wrappers for the generic man_xdbm_* functions. * libdb/db_ndbm.c (man_ndbm_close): Move NDBM-specific code ... (raw_close): ... here. (unsorted_firstkey, unsorted_nextkey): New functions, wrapping dbm_firstkey and dbm_nextkey respectively. (man_ndbm_close, man_ndbm_firstkey, man_ndbm_nextkey): Add NDBM-specific wrappers for the generic man_xdbm_* functions. * libdb/mydbm.h (man_ndbm_firstkey, man_ndbm_nextkey): Add prototypes. (MYDBM_FIRSTKEY) [NDBM]: Rewrite in terms of man_ndbm_firstkey. (MYDBM_NEXTKEY) [NDBM]: Rewrite in terms of man_ndbm_nextkey. * libdb/Makefile.am (libmandb_la_SOURCES): Add db_xdbm.c and db_xdbm.h. * NEWS: Document this. 2019-08-25 Colin Watson Enable many more GCC warnings * bootstrap.conf (gnulib_modules): Add manywarnings. * configure.ac: Add gl_MANYWARN_ALL_GCC, with some refinements to disable -Wsystem-headers and -Wmissing-field-initializers. Define GNULIB_NO_VLA=1 to avoid tripping over -Wvla. * src/accessdb.c (help_filter): Disable -Wformat-nonliteral around this function. * src/man.c (help_filter): Likewise. * src/check_mandirs.c (gripe_rwopen_failed, update_db_time): Factor out EAGAIN || EWOULDBLOCK check to ... (is_eagain): ... here, with -Wlogical-op disabled. * src/lexgrog.l, src/zsoelim.l: Disable -Wsuggest-attribute=malloc, -Wsuggest-attribute=pure, and -Wunused-macros. 2019-08-25 Colin Watson Pacify gcc -Wnull-dereference * src/accessdb.c (main): Add an assertion to help the compiler prove that dbf is non-NULL. (It doesn't know that error (FATAL, ...) is non-returning.) 2019-08-25 Colin Watson Add several function attributes suggested by GCC * lib/debug.c (vdebug): Mark first argument as a printf format string. * lib/encodings.c (get_page_encoding): Mark as malloc-like. (is_roff_device, get_output_encoding, get_less_charset, get_jless_charset): Mark as pure. * lib/glcontainers.c (string_equals, string_hash): Mark as pure. * lib/security.c (running_setuid): Mark as pure. * lib/util.c (trim_spaces): Mark as malloc-like. * libdb/db_lookup.c (dash_if_unset): Mark as const. * libdb/db_store.c (compare_ids): Mark as const. * src/whatis.c (match): Mark as pure. 2019-08-25 Colin Watson Fix some printf formats * libdb/db_lookup.c (list_extensions): Format the return value of gl_list_size using %zu, not %zd. * src/catman.c (add_arg): Format the return values of MYDBM_DSIZE and strlen using %zu, not %zd. (parse_for_sec): Format ARG_MAX - arg_size using %zu, not %zd. * src/man.c (main): Format ruid and euid using %lu, not %d (cast to unsigned long since POSIX only says that uid_t is an integer type). * src/manp.c (describe_flag): Format flag using %u, not %d. 2019-08-25 Colin Watson Remove several unused macros * libdb/db_store.c (_): Remove. * src/compression.c (_): Likewise. * src/globbing_test.c (_): Likewise. * src/zsoelim_main.c (_): Likewise. 2019-08-25 Colin Watson Make a couple of functions static * lib/orderfiles.c (compare_physical_offsets): Make static. * src/descriptions.c (page_description_free): Likewise. 2019-08-25 Colin Watson Move declaration of _nl_msg_cat_cntr to top level gcc -Wnested-externs warns when it encounters this declaration within a function. * include/manconfig.h.in (locale_changed): Move _nl_msg_cat_cntr declaration to the top level. 2019-08-25 Colin Watson Add some missing includes * lib/linelength.c: Include "linelength.h". * lib/orderfiles.c: Include "orderfiles.h". 2019-08-24 Colin Watson Simplify some GCC attribute handling * lib/orderfiles.c (order_files) [!HAVE_LINUX_FIEMAP_H && !HAVE_POSIX_FADVISE]: Use _GL_UNUSED rather than ATTRIBUTE_UNUSED. * lib/sandbox.c (_sandbox_load) [!HAVE_LIBSECCOMP]: Likewise. * lib/security.c (drop_privs): Likewise. * src/accessdb.c (help_filter): Likewise. * src/check_mandirs.c (chown_if_possible): Likewise. * src/decompress.c (decompress_zlib): Likewise. * src/lexgrog_test.c (help_filter): Likewise. * src/man.c (help_filter, squeeze_blank_lines, disable_hyphenation, disable_justification): Likewise. * src/manconv.c (manconv): Likewise. * src/manp.c (free_config_file): Likewise. * src/tests/fspause.c (main): Likewise. * src/whatis.c (help_filter): Likewise. * src/zsoelim_main.c (parse_opt): Likewise. * include/manconfig.h.in (ATTRIBUTE_UNUSED): Remove in favour of the shorter _GL_UNUSED. (ATTRIBUTE_MALLOC): Remove; it was unused. 2019-08-24 Colin Watson Use C11/Gnulib's _Noreturn * lib/cleanup.c (sighandler): Declare as _Noreturn. * src/man.c (gripe_converting_name): Use _Noreturn rather than ATTRIBUTE_NORETURN. * include/manconfig.h.in (ATTRIBUTE_NORETURN): Remove. 2019-08-24 Colin Watson Update to Gnulib 20190821 2019-08-23 Colin Watson Pass database file name in function parameters Storing it in a global variable with an unresolved symbol from libmandb was never very clean, and caused linking complications on some platforms. Fixes Savannah bug #56734. * libdb/mydbm.h (database): Remove external symbol. * src/accessdb.c: Remove obsolete comment. * src/catman.c (database): Remove global variable. (parse_for_sec): Add database parameter. Update all callers. (main): Declare database locally. * src/check_mandirs.c (gripe_rwopen_failed, testmandirs, update_db_time, create_db, update_db, purge_missing): Add database parameter. Update all callers. * src/check_mandirs.h (create_db, update_db, purge_missing): Update prototypes. * src/mandb.c (database): Remove global variable. (update_one_file, update_db_wrapper): Add database parameter. Update all callers. (mandb, process_manpath): Declare database locally. * src/straycats.c (straycats): Add database parameter. Update all callers. * src/whatis.c (database): Remove global variable. (search): Declare database locally. * include/manconfig.h.in (straycats): Update prototype. * NEWS: Document this. 2019-08-23 Colin Watson Use MYDBM_FILE->name for error messages We previously used the global "database" variable, but we were either also passing a MYDBM_FILE around already or could easily do so, and it's cleaner to get the file name from there now that it's consistently available on all backends. * libdb/db_lookup.c (gripe_corrupt_data): Add dbf parameter. Get file name from dbf->name rather than from the global database variable. Update all callers. (gripe_replace_key, split_data, split_content): Add dbf parameter. Update all callers. (dblookup_pattern): Get file name from dbf->name rather than from the global database variable. * libdb/db_ver.c (dbver_rd, dbver_wr): Get file name from dbfile->name rather than from the global database variable. * libdb/db_storage.h (split_content, gripe_corrupt_data, gripe_replace_key): Update prototypes. * src/check_mandirs.c (sanity_check_db): Get file name from dbf->name rather than from the global database variable. * src/whatis.c (do_apropos): Likewise. 2019-08-23 Colin Watson Store database file name alongside its handle The GDBM backend already did things this way, but it's convenient to do it the same way for all backends. Rename libmandb's various backend-specific functions to be uniformly man__. In the cases of btree and ndbm there was already no clash with the libraries they depend on, but this makes them match the gdbm backend. * libdb/db_btree.c (btree_close): Rename to ... (man_btree_close): ... this. (btree_flopen): Rename to ... (man_btree_open): ... this. Wrap the returned file handle in a man_btree_wrapper structure that remembers the file name. (btree_replace): Rename to ... (man_btree_replace): ... this. (btree_insert): Rename to ... (man_btree_insert): ... this. (btree_fetch): Rename to ... (man_btree_fetch): ... this. (btree_exists): Rename to ... (man_btree_exists): ... this. (btree_findkey): Rename to ... (man_btree_findkey): ... this. (btree_firstkey): Rename to ... (man_btree_firstkey): ... this. (btree_nextkey): Rename to ... (man_btree_nextkey): ... this. (btree_nextkeydata): Rename to ... (man_btree_nextkeydata): ... this. (btree_get_time): Rename to ... (man_btree_get_time): ... this. (btree_set_time): Rename to ... (man_btree_set_time): ... this. Update all prototypes and callers for all renames. (man_btree_close, man_btree_replace, man_btree_insert, man_btree_fetch, man_btree_exists, man_btree_findkey, man_btree_firstkey, man_btree_nextkey, man_btree_nextkeydata, man_btree_get_time, man_btree_set_time): Take man_btree_wrapper parameter rather than DB *. Update all callers. * libdb/db_ndbm.c (ndbm_flclose): Rename to ... (man_ndbm_close): ... this. (ndbm_flopen): Rename to ... (man_ndbm_open): ... this. Copy the given file name before passing it to dbm_open, since at least GDBM's compatibility implementation declares that parameter as non-const. Wrap the returned file handle in a man_ndbm_wrapper structure that remembers the file name. (ndbm_get_time): Rename to ... (man_ndbm_get_time): ... this. (ndbm_set_time): Rename to ... (man_ndbm_set_time): ... this. Update all prototypes and callers for all renames. (man_ndbm_close, man_ndbm_get_time, man_ndbm_set_time): Take man_ndbm_wrapper parameter rather than DBM *. Update all callers. * libdb/mydbm.h (man_ndbm_wrapper): New structure. (MYDBM_FILE) [NDBM]: Change to man_ndbm_wrapper. (man_btree_wrapper): New structure. (MYDBM_FILE) [BTREE]: Change to man_btree_wrapper. * libdb/db_lookup.c (gripe_lock): Constify filename parameter. * libdb/db_storage.h (gripe_lock): Update prototype. 2019-08-23 Colin Watson Recognise eo/ta/uk translations of the NAME section (Esperanto, Tamil, and Ukrainian.) * src/lexgrog.l (eo_name, ta_name, uk_name): Add. * NEWS: Document this. 2019-08-23 Colin Watson Remove unused sandbox variables We no longer need these, having moved decompression code out of libman. * src/accessdb.c, src/catman.c, src/globbing_test.c, src/manpath.c: Remove "sandbox" global variables. 2019-08-22 Colin Watson Remove unused linkage from whatis * src/Makefile.am (whatis_SOURCES): Remove manconv.c and manconv.h. 2019-08-22 Colin Watson Move decompression code out of libman Fixes Savannah bug #56734. * configure.ac: Remove incorrect Darwin workaround. * lib/decompress.c: Move to ... * src/decompress.c: ... here. * lib/decompress.h: Move to ... * src/decompress.h: ... here. * lib/Makefile.am (libman_la_SOURCES): Remove decompress.c and decompress.h. (libman_la_LIBADD): Remove $(LIBCOMPRESS). * lib/README: Remove decompress.*. * lib/encodings.c: Remove unused #include "decompress.h". * src/Makefile.am (lexgrog_LDADD, man_LDADD, manconv_LDADD, mandb_LDADD, zsoelim_LDADD): Add $(LIBCOMPRESS). (lexgrog_SOURCES, man_SOURCES, manconv_SOURCES, mandb_SOURCES, zsoelim_SOURCES): Add decompress.c and decompress.h. * NEWS: Document this. 2019-08-22 Colin Watson Squash warning in order_files stub * lib/orderfiles.c [!HAVE_LINUX_FIEMAP_H && !HAVE_POSIX_FADVISE]: Mark dir and basenamesp arguments as unused. 2019-08-22 Colin Watson Don't save cat pages if --nh/--nj is used Fixes Savannah bug #55731. * src/man.c (display): Disable cat pages if --no-hyphenation or --no-justification is used, in effect defining those not to be part of the canonical state. * NEWS: Document this. 2019-08-21 Colin Watson sandbox: Allow getrandom, used by Hardened Malloc Fixes Savannah bug #56767. * lib/sandbox.c (make_seccomp_filter): Allow getrandom. * NEWS: Document this. 2019-08-21 Colin Watson NEWS: Document EPERM change * NEWS: Document change from raising SIGSYS to returning EPERM. 2019-08-21 Colin Watson sandbox: Reorganise using @system-service set systemd defines a @system-service set now which covers some of the ones that were previously isolated here, so reorganise to take account of that. No functional change. * lib/sandbox.c (make_seccomp_filter): Reorganise using systemd's new @system-service set. 2019-08-21 Colin Watson sandbox: Set default action to EPERM, not TRAP Returning EPERM rather than raising SIGSYS is no less secure, and it's more likely that code injected via LD_PRELOAD will be able to recover from this somehow. * lib/sandbox.c (make_seccomp_filter): Set default action to SCMP_ACT_ERRNO (EPERM), not SCMP_ACT_TRAP. 2019-08-14 Colin Watson sandbox: Allow sendmsg in the ESET case * lib/sandbox.c (make_seccomp_filter): If libesets_pac.so is preloaded, then allow sendmsg. * NEWS: Document this. 2019-08-05 Colin Watson * Version: 2.8.6.1. 2019-08-04 Colin Watson Fix missing memory copies in ult_src Fixes Debian bug #933802. * src/ult_src.c (ult_src): Copy strings before adding them to trace. 2019-08-03 Colin Watson * Version: 2.8.6. 2019-08-03 Colin Watson Update syscall lists from systemd bca5a0eacc * lib/sandbox.c (make_seccomp_filter): Add rseq (see https://github.com/systemd/systemd/issues/12127). 2019-05-02 Colin Watson Improve manual build portability slightly * manual/Makefile.am ($(MANUAL).pp, .pp.dvi, .pp.ps, .pp.tdvi, .tdvi.tps, .pp.cat, .pp.html): Use "mv -f" rather than just "mv", since Automake seems to prefer that for its own rules. 2019-05-02 Colin Watson Make manual build more robust against failures Fixes Savannah bug #56254. * manual/Makefile.am ($(MANUAL).pp, .pp.dvi, .pp.ps, .pp.tdvi, .tdvi.tps, .pp.cat, .pp.html): Write output to *.new files and rename into place, so that failures are properly retried in future runs. 2019-03-03 Colin Watson Avoid configure error message if nroff is broken * m4/man-gnu-nroff.m4 (MAN_PROG_GNU_NROFF): Adjust test arguments slightly to avoid a spurious error message if nroff is sufficiently broken that it doesn't produce numeric output for "\n(.g". 2019-03-03 Colin Watson Fix warnings when configuring --without-libseccomp * lib/sandbox.c (_sandbox_load): Mark sandbox and permissive parameters unused when HAVE_LIBSECCOMP is undefined, to avoid warnings from "gcc -Wunused-parameter". 2019-03-03 Colin Watson Add configure option to disable building manual * m4/man-arg-manual.m4: New file. * configure.ac: Add MAN_ARG_MANUAL. * manual/Makefile.am: Perform most rules only if BUILD_MANUAL is true. * manual/intro.me (Arguments to configure): Add --disable-manual. * README (Non-generic arguments to configure): Update. * NEWS: Document this. 2019-03-03 Colin Watson * NEWS: Document container type changes. 2019-02-05 Colin Watson Add some missing entries to lib/README * lib/README: Add glcontainers.*, orderfiles.*, and sandbox.*. 2019-02-05 Colin Watson Remove pipeline.* from lib/README It's been a separate library since 2010. * lib/README: Remove pipeline.*. 2019-02-05 Colin Watson Inline lower into name_to_key With only one remaining user, it wasn't pulling its weight. * libdb/db_lookup.c (name_to_key): Inline the implementation of lower. * lib/Makefile.am (libman_la_SOURCES): Remove lower.c and lower.h. * lib/README: Remove lower.*. * lib/lower.c, lib/lower.h: Remove. 2019-02-05 Colin Watson Simplify case-insensitivity in word_fnmatch Using FNM_CASEFOLD saves us from having to lower-case the pattern manually, and it also fixes the behaviour of "apropos -w" when given a non-lower-case pattern. * lib/wordfnmatch.c (word_fnmatch): Use isalpha and FNM_CASEFOLD rather than manually lower-casing string or expecting pattern to have already been lower-cased. * NEWS: Document this. 2019-02-05 Colin Watson Simplify case-insensitive comparisons in whatis We can just use strcasecmp and similar functions rather than lower-casing comparands manually. In some corner cases this may result in matches that would not previously have been returned (e.g. "whatis -w" with a non-lower-case pattern). * src/whatis.c (parse_name): Use strcasecmp and FNM_CASEFOLD rather than manually lower-casing dbname or expecting pages to have already been lower-cased. (match): Use strcasestr and isalpha rather than manually lower-casing whatis or expecting page to have already been lower-cased. (parse_whatis): Remove lowpages parameter; pass pages directly to match instead. (do_apropos): Remove lowpages; parse_name and parse_whatis no longer need it. 2019-02-04 Colin Watson Import Gnulib's strcase module We're already using strcasecmp and strncasecmp. * bootstrap.conf (gnulib_modules): Add strcase. 2019-02-04 Colin Watson Add missing #include * src/straycats.c: Include . 2019-02-04 Colin Watson Use bool for boolean command-line options * include/manconfig.h.in (debug_level): Change type to bool. Update all definitions and users. * lib/encodings.c (get_roff_encoding): Change type of "found" to bool. * libdb/db_lookup.c (dblookup_all, dblookup_exact): Change "match_case" parameter type to bool. Update all callers. (dblookup_pattern): Change "match_case", "pattern_regex", and "try_descriptions" parameter types to bool. Update all callers. * libdb/db_storage.h (dblookup_all, dblookup_exact, dblookup_pattern): Update prototypes. * src/descriptions_store.c (store_descriptions): Change types of "found_real_page" and "found_external" to bool. * src/lexgrog_test.c (main): Change types of "some_failed" and "found" to bool. * src/man.c (parse_opt): Change types of "apropos" and "whatis" to bool. (add_roff_line_length): Change "save_cat_p" parameter type to bool *. Update all callers. (make_browser): Change "found_percent_s" type to bool. (display): Change "display_to_stdout" type to bool. (try_db): Change "found_stale" type to bool. (local_man_loop): Change "local_mf" type to bool. (main): Change "found_subpage" type to bool. * src/manp.c (read_config_file): Change "optional" parameter type to bool. Update all callers. * src/manp.h (read_config_file): Update prototype. * src/check_mandirs.c (opt_test, force_rescan): Change types to bool. Update all users. * src/globbing_test.c (match_case, regex_opt, wildcard): Likewise. * src/lexgrog_test.c (parse_man, parse_cat, show_whatis, show_filters): Likewise. * src/man.c (disable_cache, troff, global_apropos, print_where, print_where_cat, catman, local_man_file, findall, update, match_case, regex_opt, wildcard, names_only, no_hyphenation, no_justification, subpages, ascii, save_cat, ditroff, htmlout): Likewise. * src/mandb.c (opt_test, force_rescan, check_for_strays, purge, user, create): Likewise. * src/manp.c (disable_cache): Likewise. * src/manpath.c (cat, global): Likewise. * src/whatis.c (am_apropos, regex_opt, exact, wildcard, require_all, long_output): Likewise. 2019-02-04 Colin Watson Port roff_warnings to gl_list * src/man.c (struct string_llist): Remove. (parse_opt, make_roff_command): Convert roff_warnings to gl_list. (main): Initialise roff_warnings. 2019-02-04 Colin Watson Port parse_descriptions to gl_list * src/descriptions.c (free_descriptions): Rename to ... (page_description_free): ... this. Adjust for gl_list's expected interface. (parse_descriptions): Convert to gl_list. Return a zero-length list if whatis is NULL, where previously we returned NULL. * src/descriptions_store.c (store_descriptions): Convert descs to gl_list. * src/descriptions.h (struct page_description): Remove next member. (parse_descriptions, store_descriptions): Update prototypes. (free_descriptions): Remove prototype. * src/lexgrog_test.c (main): Convert descs to gl_list. * src/straycats.c (check_for_stray): Likewise. Remove conditional, since parse_descriptions now never returns NULL. 2019-02-04 Colin Watson Improve sandbox_free * lib/sandbox.c (sandbox_free): Free sandbox->permissive_ctx too. 2019-02-04 Colin Watson Free seccomp sandbox before normal exit This makes valgrind slightly happier. * src/lexgrog_test.c (main): Call seccomp_free before exiting. * src/man.c (main): Likewise. * src/manconv_main.c (main): Likewise. * src/mandb.c (main): Likewise. * src/whatis.c (main): Likewise. * src/zsoelim_main.c (main): Likewise. 2019-02-04 Colin Watson Port dblookup to gl_list * libdb/db_lookup.c (free_mandata_struct): Only free a single structure, rather than following list pointers. (split_content): Stop initialising pinfo->next. (dblookup, dblookup_pattern): Convert to gl_list. Return a zero-length list to indicate no matches, where previously we returned NULL. (dblookup_exact): Adjust for changes in dblookup. This function continues to return a single element rather than a list, since that's all that its callers need. * libdb/db_storage.h (struct mandata): Remove next member. (dblookup_all, dblookup_pattern): Update prototypes. * src/man.c (db_map_value_free): New function. (try_db): Convert dblookup_pattern/dblookup_all cache to store gl_lists or NULL. NULL now means a database open failure and a zero-length list means no matches in an existing database, rather than vice versa. * src/whatis.c (do_whatis_section): Convert to gl_list. 2019-02-03 Colin Watson Eliminate #ifdef in straycats.c * src/straycats.c (check_for_stray): Replace hand-rolled FAVOUR_STRAYCATS conditional with an equivalent compare_ids call. 2019-02-03 Colin Watson Add helper functions for common container cases * lib/glcontainers.c (new_string_list, new_string_map, new_string_set): New functions. * lib/glcontainers.h (new_string_list, new_string_map, new_string_set): Add prototypes. * lib/orderfiles.c (order_files): Use new_string_list. * src/check_mandirs.c (test_manfile, add_dir_entries): Likewise. * src/globbing.c (look_for_file, expand_path): Likewise. * src/man.c (get_section_list): Likewise. * src/manp.c (get_scetions, get_manpath_from_path, create_pathlist): Likewise. * src/straycats.c (check_for_stray): Likewise. * libdb/db_gdbm.c (man_gdbm_firstkey): Use new_string_map. * src/check_mandirs.c (test_manfile): Likewise. * src/globbing.c (update_directory_cache): Likewise. * src/man.c (try_db): Likewise. * src/mandb.c (main): Likewise. * libdb/db_btree.c (btree_findkey): Use new_string_set. * src/whatis.c (main): Likewise. 2019-02-03 Colin Watson Replace hashtable with Gnulib containers Since we're using Gnulib's container types anyway, we might as well reduce the maintenance burden of local code, especially since the result tends to be more concise. * bootstrap.conf (gnulib_modules): Add hash-map, hash-set, xmap, and xset. * lib/glcontainers.h (GL_MAP_FOREACH_START, GL_MAP_FOREACH_END): New macros. * lib/orderfiles.c (compare_physical_offsets, order_files): Convert physical_offsets from a hashtable to a gl_map. * libdb/db_btree.c (loop_check_hash): Rename to ... (loop_check): ... this. (btree_findkey): Convert loop_check from a hashtable to a gl_set. * libdb/db_gdbm.c (parent_sortkey_hash): Rename to ... (parent_keys: ... this. (struct sortkey, parent_sortkey_hashtable_free): Remove. (sortkey_hashtable_free): Rename to ... (datum_free): ... this. Adjust for gl_list's expected interface. (sortkey_compare): Rename to ... (datum_compare): ... this. Adjust for gl_list's expected interface. (datum_equals, datum_hash): New functions. (man_gdbm_firstkey, man_gdbm_nextkey, man_gdbm_close): Convert parent_keys from a hashtable to a gl_map, and convert its values from hashtables with manual linking to gl_lists using a hash for fast lookup by key. * src/check_mandirs.c (whatis_hash): Rename to ... (whatis_map): ... this. (struct whatis_hashent): Rename to ... (struct whatis): ... this. (whatis_hashtable_free): Rename to ... (whatis_free): ... this. Adjust for gl_map's expected interface. (test_manfile): Convert whatis_map from a hashtable to a gl_map. * src/globbing.c (struct dirent_hashent): Rename to ... (struct dirent_names): ... this. (dirent_hashtable_free): Rename to ... (dirent_names_free): ... this. Adjust for gl_map's expected interface. (dirent_hash): Rename to ... (dirent_map): ... this. (update_directory_cache): Convert dirent_map from a hashtable to a gl_map. * src/man.c (db_hash): Rename to ... (db_map): ... this. (db_hashtable_free): Remove. (try_db, main): Convert db_map from a hashtable to a gl_map. * src/mandb.c (process_manpath, tried_catdirs_free, purge_catdir, purge_catdirs, main): Convert tried_catdirs from a hashtable to a gl_map. * src/whatis.c (display, main): Convert display_seen from a hashtable to a gl_set. * lib/Makefile.am (libman_la_SOURCES): Remove hashtable.c and hashtable.h. * lib/README: Remove hashtable.*. * lib/hashtable.c, lib/hashtable.h: Remove. 2019-02-01 Colin Watson Port list_extensions to gl_list * libdb/db_lookup.c (name_ext_equals): New function. (list_extensions, dblookup): Convert to gl_list. * libdb/db_storage.h (struct name_ext): New structure. (list_extensions): Update prototype. * libdb/db_delete.c (dbdelete): Convert to gl_list. 2019-01-31 Colin Watson Port ult_src tracing to gl_list * src/ult_src.c (ult_trace, free_ult_trace): Remove. (ult_src): Convert trace handling to gl_list. * src/ult_src.h (struct ult_trace): Remove. (ult_src): Update prototype. (free_ult_trace): Remove. * src/descriptions_store.c (store_descriptions): Convert to gl_list. * src/descriptions.h (store_descriptions): Update prototype. * src/check_mandirs.c (struct whatis_hashent): Change type of trace to gl_list_t. (whatis_hashtable_free, test_manfile): Convert to gl_list. 2019-01-30 Colin Watson Use bool in more places in whatis * src/whatis.c (use_grep, do_whatis, do_apropos): Change "found" parameter type to bool *. Update all callers. (any_set, all_set): Change "found_here" parameter type to bool *. Update all callers. (parse_name, parse_whatis): Change "found" and "found_here" parameter types to bool *. Update all callers. 2019-01-30 Colin Watson Port get_sections to gl_list * src/manp.c (get_sections): Convert to gl_list. * src/manp.h (get_sections): Update prototype. * src/man.c (is_section, compare_candidates, do_global_apropos, man, get_section_list): Convert to gl_list. (compare_candidates): Sort sections missing from section_list to the end. (main): Free section_list. 2019-01-30 Colin Watson Use HTTPS URL for libpipeline * NEWS, docs/INSTALL.quick: Update libpipeline URL to https://nongnu.org/libpipeline/. 2019-01-29 Colin Watson Port expand_path to gl_list * src/globbing.c (expand_path): Convert to gl_list. * src/globbing.h (expand_path): Update prototype. * src/manp.c (def_path, add_dir_to_list, add_dir_to_path_list): Convert to gl_list. * src/ult_src.c (find_include): Likewise. 2019-01-29 Colin Watson Fix failure to link libman using the Darwin linker Thanks to George Plymale II and John Gardner. * configure.ac: Add "-Wl,-flat_namespace,-undefined,suppress" to CFLAGS on Darwin. * NEWS: Document this. 2019-01-29 Colin Watson Port order_files and look_for_file to gl_list This gets rid of some particularly awful allocation spaghetti in src/globbing.c. * bootstrap.conf (gnulib_modules): Add rbtree-list. * lib/orderfiles.c (compare_physical_offsets): Expect arguments to be const char * rather than const char **. (order_files): Convert to taking a gl_list_t as an input/output argument rather than an array. In the HAVE_LINUX_FIEMAP_H case, we produce a new sorted list. * lib/orderfiles.h (order_files): Update prototype. * src/globbing.c (clear_glob): Remove. (match_in_directory): Convert to gl_list. Remove inter-call allocation and cleanup machinery. (look_for_file): Convert to gl_list. Remove glob_t cleanup machinery; the caller is now responsible for freeing the returned list. * src/globbing.h (look_for_file): Update prototype. * src/check_mandirs.c (add_dir_entries, count_glob_matches, purge_normal): Convert to gl_list. * src/straycats.c (check_for_stray): Likewise. * src/check_mandirs.c (purge_whatis, purge_missing): Convert to gl_list. Free list returned by look_for_file. * src/globbing_test.c (main): Likewise. * src/man.c (try_section, do_global_apropos_section): Likewise. * src/zsoelim.l (zsoelim_open_file): Likewise. 2019-01-29 Colin Watson Default to --without-systemd* on non-Linux systems systemd is unapologetically Linux-specific, so let's not require non-Linux packages to explicitly turn this off. * m4/man-arg-systemdsystemunitdir (MAN_ARG_SYSTEMDSYSTEMUNITDIR): Default to with_systemdsystemunitdir=no on non-Linux systems. * m4/man-arg-systemdtmpfilesdir (MAN_ARG_SYSTEMDTMPFILESDIR): Default to with_systemdtmpfilesdir=no on non-Linux systems. 2019-01-27 Colin Watson Add --quiet to systemd mandb invocation Fixes Debian bug #920628. * init/systemd/man-db.service.in (ExecStart): Run mandb with --quiet. * NEWS: Document this. 2019-01-27 Colin Watson Use macros for common cases of list iteration * lib/glcontainers.h (GL_LIST_FOREACH_START, GL_LIST_FOREACH_END): New macros. * src/catman.c (main): Replace manual list iteration with equivalent macros. * src/man.c (do_global_apropos, locate_page_in_manpath): Likewise. * src/mandb.c (main): Likewise. * src/manp.c (get_config, print_list, get_sections, def_path, get_manpath_from_path, create_pathlist, get_mandb_manpath, get_catpath, is_global_mandir): Likewise. * src/whatis.c (search): Likewise. * src/zsoelim.l (zsoelim_open_file): Likewise. 2019-01-27 Colin Watson Rename gl-container-helpers to glcontainers This is less annoying to type. * lib/gl-container-helpers.c: Rename to ... * lib/glcontainers.c: ... this. * lib/gl-container-helpers.h: Rename to ... * lib/glcontainers.h: ... this. * lib/Makefile.am (libman_la_SOURCES): Replace gl-container-helpers.c and gl-container-helpers.h with glcontainers.c and glcontainers.h. * src/manp.c: Update include. 2019-01-27 Colin Watson Move Gnulib container helpers into common code * src/manp.c (string_equals, string_hash, string_free): Move to ... * lib/gl-container-helpers.c (string_equals, string_hash, plain_free): ... here (new file). * lib/gl-container-helpers.h: New file. * lib/Makefile.am (libman_la_SOURCES): Add gl-container-helpers.c and gl-container-helpers.h. 2019-01-26 Colin Watson Turn config flags into an enum * src/manp.c (enum config_flag): New enumeration. (struct config_item, def_path, add_config, get_config, get_sections, def_path): Use enum config_flag. (describe_flag): New function. (print_list): Describe flags rather than printing their integer value. (add_def): Remove flag parameter; expect caller to pass the correct config_def value instead. Make thing and config_def const. (add_mandb_map): Remove flag parameter; expect caller to pass the correct catdir value instead. (add_to_dirlist): Update calls to add_mandb_map and add_def. 2019-01-26 Colin Watson Port internal configuration storage to gl_list * bootstrap.conf (gnulib_modules): Add array-list. * src/manp.c (struct list): Remove. (struct config_item): New structure. (config_item_free): New function. (add_to_list): Rename to ... (add_config): ... this. Convert to gl_list. Update all callers. (get_from_list): Rename to ... (get_config): ... this. Convert to gl_list. Update all callers. (iterate_over_list): Remove. (print_list, get_sections, free_config_file, def_path, get_manpath_from_path, get_mandb_manpath, get_catpath, is_global_mandir): Port config list handling to gl_list. (add_to_dirlist): Rename config parameter to config_file. (read_config_file): Create empty config list. Rename previous local config variable to config_file. 2019-01-26 Colin Watson Use Gnulib's lchown function Also remove lib/xchown.*; with only one call site, they don't pull their weight over equivalent inline code. * bootstrap.conf (gnulib_modules): Add lchown. * configure.ac (AC_CHECK_FUNCS): Remove check for lchown. * lib/Makefile.am (libman_la_SOURCES): Remove xchown.c and xchown.h. * src/check_mandirs.c (chown_if_possible): Always use lchown rather than chown, and inline the error check. * po/POTFILES.in: Remove lib/xchown.c. * po/man-db.pot, po/*.po: Update. 2019-01-26 Colin Watson Simplify includes using Gnulib's fcntl module * bootstrap.conf (gnulib_modules): Add fcntl. * configure.ac (AC_CHECK_HEADERS): Remove check for fcntl.h. * libdb/db_btree.c, libdb/db_ndbm.c, libdb/mydbm.h, src/man.c: Include unconditionally. * src/man.c: Remove conditional definitions of R_OK and X_OK; Gnulib's handles these. 2019-01-26 Colin Watson Replace check_standard_fds with Gnulib's xstdopen * bootstrap.conf (gnulib_modules): Add xstdopen. * src/man.c (check_standard_fds): Remove. (main): Call xstdopen rather than check_standard_fds. 2019-01-26 Colin Watson Update to Gnulib 20190124 2019-01-26 Colin Watson Use bool type where appropriate Now that we're using anyway due to gl_list (with Gnulib providing if necessary), it makes sense to use it for our own functions that have essentially boolean semantics. * lib/encodings.c (compatible_encodings, is_roff_device): Return bool. * lib/pathsearch.c (pathsearch, pathsearch_executable, directory_on_path): Likewise. * lib/sandbox.c (search_ld_preload, can_load_seccomp): Likewise. * lib/security.c (running_setuid): Likewise. * lib/wordfnmatch.c (word_fnmatch): Likewise. Update all callers. * src/check_mandirs.c (sanity_check_db): Likewise. * src/man.c (duplicate_candidates): Likewise. * src/manp.c (is_global_mandir): Likewise. Update all callers. * src/whatis.c (suitable_manpath, match): Likewise. (any_set, all_set): Likewise. Update all callers. * lib/encodings.h (is_roff_device): Update prototype. * lib/pathsearch.h (pathsearch_executable, directory_on_path): Likewise. * lib/security.h (running_setuid): Likewise. * lib/wordfnmatch.h (word_fnmatch): Likewise. * src/manp.h (is_global_mandir): Likewise. * src/mandb.c (mandb, process_manpath): Change global_manpath parameter type to bool. 2019-01-26 Colin Watson Note that some C99 runtime facilities may be used * docs/HACKING (Facilities and portability): Note that C99 runtime facilities that are provided by Gnulib are OK. 2019-01-26 Colin Watson Remove arbitrary limit on manpath size Fixes Savannah bug #50324. * bootstrap.conf (gnulib_modules): Add hash-pjw-bare, linkedhash-list, stdbool, and xlist. * include/manconfig.h.in (MAXDIRS): Remove. * src/manp.c (tmplist): Remove. (string_equals, string_hash, string_free): New functions. (gripe_overlong_list): Remove. (insert_override_dir, get_manpath_from_path, add_expanded_dir_to_list, add_dir_to_list, add_man_subdirs, add_dir_to_path_list, create_pathlist, free_pathlist): Port manpath list handling to gl_list_t. * src/catman.c (main): Likewise. * src/man.c (do_global_apropos, local_man_loop, locate_page_in_manpath, main): Likewise. * src/mandb.c (main): Likewise. * src/whatis.c (suitable_manpath, search, main): Likewise. * src/zsoelim.l (<>, zsoelim_parse_file, zsoelim_open_file, zsoelim_stdin, zsoelim_stdin_data_new): Likewise. * src/zsoelim_main.c (main): Likewise. * src/manp.h (create_pathlist, free_pathlist): Update prototypes. * src/zsoelim.h (zsoelim_open_file, zsoelim_parse_file, zsoelim_stdin_data_new): Likewise. * NEWS: Document this. 2019-01-26 Colin Watson * NEWS: Document previous commit. 2019-01-26 Colin Watson Automatically add more man directories to manpath Will Starms reported that, if both ../man and ../share/man directories (for example) exist relative to a directory on $PATH, then only the first was considered. * src/manp.c (has_mandir): Rename to ... (add_man_subdirs): ... this. Insert directories as they are found rather than returning them, and continue even if some have been found. (get_manpath_from_path): Update call to add_man_subdirs. 2019-01-08 Colin Watson Recommend a distribution-independent bug tracker * README: Link to https://savannah.nongnu.org/bugs/?group=man-db for bug reporting. 2019-01-05 Colin Watson * Version: 2.8.5. 2019-01-05 Colin Watson Upgrade to Gnulib 20190105 In line with Gnulib, we now require Autoconf 2.63 and Automake 1.11.2. * bootstrap: Sync to Gnulib d271f868a8df9bbec29049d01e056481b7a1a263. * bootstrap.conf (GNULIB_REVISION): Set to d271f868a8df9bbec29049d01e056481b7a1a263. (buildreq): Bump required autoconf version to 2.63 and required automake version to 1.11.2. * configure.ac (AM_SILENT_RULES, AM_PROG_AR): Remove conditionals, which were there for Automake 1.10 support. (AC_PREREQ): Bump to 2.63. * NEWS: Document this. 2019-01-05 Colin Watson Use tar --sort=name if available * m4/man-tar-sort-name.m4: New file. * configure.ac: Call MAN_TAR_SORT_NAME. 2019-01-05 Colin Watson Fix distcheck following addition of systemd timer * Makefile.am (AM_DISTCHECK_CONFIGURE_FLAGS): Add --with-systemdsystemunitdir=\$${prefix}/lib/systemd/system. 2019-01-05 Colin Watson Fix distribution of man-db.timer Automake's "_DATA" primary defaults to "nodist_", not "dist_". * init/systemd/Makefile.am (systemdsystemunit_DATA): Rename to ... (dist_systemdsystemunit_DATA): ... this. (nodist_systemdsystemunit_DATA): Rename to ... (systemdsystemunit_DATA): ... this. (EXTRA_DIST): Add man-db.timer if INSTALL_SYSTEMD_TIMER is false. 2019-01-05 Colin Watson sandbox: Work around Microsoft SCEP This is a proprietary antivirus program and I've only been able to guess at how to handle it. Note that it is no longer supported by Microsoft and so users should probably replace it with something else, but I still want to minimise the number of support requests I get related to it. * lib/sandbox.c (make_seccomp_filter): If libscep_pac.so is preloaded, then allow some system calls related to sockets and System V message queues. * NEWS: Document this. 2018-12-24 Colin Watson Use (void *) 0 as a variadic sentinel NULL is formally incorrect here since the standard allows it to be an integer constant expression. * lib/decompress.c (decompress_open, decompress_fdopen): Use (void *) rather than NULL as a sentinel for variadic functions. * libdb/db_delete.c (dbdelete): Likewise. * src/catman.c (catman, parse_for_sec, main): Likewise. * src/check_mandirs.c (add_dir_entries): Likewise. * src/compression.c (comp_file): Likewise. * src/filenames.c (make_filename): Likewise. * src/globbing.c (look_for_file): Likewise. * src/lexgrog.l (find_name): Likewise. * src/man.c (do_extern, run_mandb, make_roff_command, make_browser, setenv_less, add_output_iconv, make_display_command, tmp_cat_filename, format_display_and_save, format_display, display_catman, display, local_man_loop): Likewise. * src/manconv_client.c (add_manconv): Likewise. * src/manconv_main.c (parse_opt): Likewise. * src/manp.c (pathappend, add_nls_manpaths, add_system_manpath, add_dir_to_path_list, get_catpath): Likewise. * src/straycats.c (check_for_stray, open_catdir, straycats): Likewise. * src/whatis.c (use_grep, display): Likewise. 2018-12-06 Colin Watson Honour --enable-cache-owner in systemd timer * init/systemd/Makefile.am (man-db.service): Substitute @cache_top_owner@. * init/systemd/man-db.service.in (ExecStart, User): Use @cache_top_owner@ rather than hardcoding "man". 2018-12-06 Colin Watson Improve systemd unit commentary * init/systemd/man-db.service.in (ExecStart): Add comment. 2018-12-06 Colin Watson Allow disabling installation of systemd components * m4/man-arg-systemdtmpfilesdir.m4: Define an INSTALL_SYSTEMD_TMPFILES Automake conditional (true unless --with-systemdtmpfilesdir=no). * m4/man-arg-systemdsystemunitdir.m4: Define an INSTALL_SYSTEMD_TIMER Automake conditional (true unless --with-systemdsystemunitdir=no). * init/systemd/Makefile.am: Honour INSTALL_SYSTEMD_TMPFILES and INSTALL_SYSTEMD_TIMER. 2018-12-06 Colin Watson Ship a systemd timer for daily DB maintenance Thanks to Christian Göttsche. Fixes Debian bug #858022. * m4/man-arg-systemdsystemunitdir.m4: New file. * configure.ac: Accept --with-systemdsystemunitdir option. * init/systemd/Makefile.am (EXTRA_DIST): Add man-db.service.in. (CLEANFILES): Add man-db.service. (systemdsystemunit_DATA): Install man-db.timer. (nodist_systemdsystemunit_DATA): Install man-db.service. (man-db.service): New rule. * init/systemd/man-db.service.in, init/systemd/man-db.timer: New files. * .gitignore: Add init/systemd/man-db.service. * NEWS: Document this. 2018-11-14 Colin Watson Fix incorrect error message Reported by Julian Gilbey. Fixes Debian bug #913721. * src/man.c (check_standard_fds): Correct error message if stdout is not open for writing (not "for reading", as previously claimed). 2018-11-09 Colin Watson release.sh: Simplify Lex handling release.sh had a hack to ensure that flex-generated scanners are fresh in release tarballs. This is more easily achieved by configuring with --enable-maintainer-mode, which causes Automake to enable the Lex rebuild rule. * release.sh: Configure with --enable-maintainer-mode; drop conditional removals of src/lexgrog.c and src/zsoelim.c. 2018-11-09 Colin Watson lexgrog: Fix handling of \- in RHS of NAME section Fixes Debian bug #913351. * src/lexgrog.l (MAN_NAME): Split into MAN_NAME (left-hand side) and MAN_DESC (right-hand side). Most rules remain as before, except that \- and similar are only handled specially in MAN_NAME and transition to MAN_DESC, and rules that add a 0x11 marker (indicating the start of a new whatis definition) transition to MAN_NAME. (MAN_NAME_AT, MAN_NAME_BSX, MAN_NAME_BX, MAN_NAME_BX_RELEASE, MAN_NAME_DQ, MAN_NAME_FX, MAN_NAME_NX, MAN_NAME_OX): Rename to MAN_DESC_*. (mdoc_text): Transition to MAN_DESC rather than MAN_NAME. (newline_found): If adding 0x11, transition to MAN_NAME. * src/tests/lexgrog-3: New file. * src/tests/Makefile.am (ALL_TESTS): Add lexgrog-3. * NEWS: Document this. 2018-11-09 Colin Watson * NEWS: Document changes since 2.8.4. 2018-11-09 Colin Watson lexgrog: Add test for multiple whatis definitions * src/tests/lexgrog-2: New file. * src/tests/Makefile.am (ALL_TESTS): Add lexgrog-2. 2018-11-09 Colin Watson lexgrog: Tidy up rules section No functional change. * src/lexgrog.l: Make more use of start condition scopes. Reindent rules somewhat to make better use of vertical space. 2018-11-03 Nikola Forró Fix several resource and memory leaks * lib/decompress.c (decompress_zlib): Fix fd leak if gzdopen fails. * lib/encodings.c (find_charset_locale): Free locale if setlocale fails. * src/man.c (make_roff_command): Free fmt_prog. * src/mandb.c (process_manpath): Free catpath if manpath is not a directory. * src/whatis.c (do_apropos): Free found_here. 2018-10-27 enolp Add Asturian translation * po/ast.po: New from Translation Project. * po/LINGUAS: Add ast. * man/THANKS: Add translator credit. 2018-10-27 Pedro Albuquerque Update Portuguese manual page translation * man/po4a/po/pt.po: Update from Translation Project. 2018-10-21 Colin Watson Add Portuguese manual page translation * man/po4a/po/pt.po: New from Translation Project (thanks, Pedro Albuquerque). * configure.ac (AC_CONFIG_FILES): Add man/pt/Makefile. * man/LINGUAS.po4a: Add pt. * man/Makefile.am (DIST_SUBDIRS): Add pt. * man/pt/Makefile.am, man/pt/translator.add: New files. * man/po4a/Makefile.am (POFILES): Add po/pt.po. * man/po4a/po4a.cfg (po4a_langs): Add pt. * man/THANKS: Add translator credit. * .gitignore: Add man/pt/man1, man/pt/man5, and man/pt/man8. 2018-10-21 Colin Watson Switch more language lists to one-per-line format * man/LINGUAS.po4a: Switch to one language code per line, so that we have better diffs in future. * man/Makefile.am (DIST_SUBDIRS): Likewise. * man/po4a/cfg (po4a_langs): Likewise. 2018-10-21 Pedro Albuquerque Add Portuguese translation * po/pt.po: New from Translation Project. * po/LINGUAS: Add pt. * man/THANKS: Add translator credit. 2018-10-21 Colin Watson Switch po/LINGUAS to one-per-line format * po/LINGUAS: Switch to one language code per line, so that we have better diffs in future. 2018-10-21 Chen Qi man-arg-config-file: fix to use config_file * m4/man-arg-config-file.m4: Compute config_file_basename based on config_file, not withval. 2018-08-20 Colin Watson Fail to configure if flex is needed but missing Fixes Savannah bug #54541. * configure.ac: Issue an error if AC_PROG_LEX didn't find a lexer generator and either src/lexgrog.c or src/zsoelim.c is missing (as may be the case when building from a git clone rather than a released tarball). 2018-08-02 Colin Watson Fix warning from gcc -Wcast-function-type This exposed the fact that errors from unlink in the cleanup path were previously ignored. We now issue a warning in the same way that commit_tmp_cat does. * src/man.c (cleanup_unlink): New function. (open_cat_stream, close_cat_stream, display_catman): Use cleanup_unlink rather than an incorrect cast of unlink. 2018-08-02 Colin Watson Fix build with Berkeley DB Fixes Savannah bug #54425. * libdb/db_btree.c: Include for free. 2018-07-27 Colin Watson Update advertised file size * docs/man-db.lsm (Primary-site): Update file size. 2018-07-27 Colin Watson * Version: 2.8.4. 2018-07-27 Colin Watson Work around Gnulib/gettext mismatch The versions of gettext infrastructure files installed by gnulib-tool don't necessarily match our configured AM_GNU_GETTEXT_VERSION, so we need to fix things up in bootstrap. * bootstrap.conf (gnulib_tool_option_extras): Set --po-base to gl/ref-po rather than gnulib/po. (bootstrap_post_import_hook): Merge temporary gl/ref-po directory into gl/po. 2018-07-27 Colin Watson Upgrade to Gnulib 20180726 * bootstrap: Sync to Gnulib 900ca5c0b092e50f9f17329feea3fbfe2b6e2139. * bootstrap.conf (GNULIB_REVISION): Set to 900ca5c0b092e50f9f17329feea3fbfe2b6e2139. 2018-07-18 Colin Watson Distribute man/es/translator.add * man/es/Makefile.am (EXTRA_DIST): Add translator.add. 2018-07-16 Colin Watson sandbox: Improve ESET compatibility further * lib/sandbox.c (make_seccomp_filter): If libesets_pac.so is preloaded, then allow msgset (second argument 0) and msgsnd. * NEWS: Document this. 2018-07-15 Colin Watson sandbox: Allow some shared memory operations These were previously only allowed when ESET File Security is in use, but the Astrill VPN seems to require something similar, there are doubtless other such preload hacks, and they're relatively harmless. * lib/sandbox.c (make_seccomp_filter): Allow shmat (third argument SHM_RDONLY), shmctl (second argument IPC_STAT), shmdt, and shmget regardless of preloads. * NEWS: Document this. 2018-06-08 Colin Watson Check for external formatter in correct directory Check for mandb_nfmt and mandb_tfmt in the manual page hierarchy as documented, not in the current directory. This was broken by the working-directory-handling changes in 2.8.3. Reported by Josh Triplett. Fixes Debian bug #901007. * src/man.c (NFMT_PROG, TFMT_PROG): Remove leading "./". (make_roff_command): Refactor confusing #ifdef forest. Prefix dir to TFMT_PROG/NFMT_PROG rather than looking in the current directory. Don't look for an external formatter at all if dir is NULL. * NEWS: Document this. 2018-06-08 Colin Watson Define an access(2) wrapper with clearer semantics As usual for system calls, access(2) returns zero on success. However, I generally think of it as "can we access this file in this way", where boolean semantics would be more convenient, and find it too easy to invert logic by accident when using the system call directly. Define a CAN_ACCESS wrapper with boolean semantics. * include/manconfig.h.in (CAN_ACCESS): New macro. * lib/tempfile.c (path_search): Use CAN_ACCESS. * src/catman.c (check_access): Likewise. * src/filenames.c (make_filename): Likewise. * src/man.c (make_roff_command, display): Likewise. * src/ult_src.c (find_include): Likewise. * src/whatis.c (use_grep): Likewise. 2018-06-07 Felipe Castro Update Esperanto translation * po/eo.po: Update from Translation Project. 2018-06-01 Francisco Javier F. Serrador Update Spanish manual page translation * man/po4a/po/es.po: Update from Translation Project. * man/THANKS: Update translator credit. 2018-05-29 Colin Watson Add po4a-based Spanish manual page translation This supersedes the previous whole-file translations, which had not been properly updated in many years. * man/po4a/po/es.po: New from Translation Project (thanks, Francisco Javier Serrador). * man/LINGUAS: Remove es. * man/LINGUAS.po4a: Add es. * man/es/Makefile.am (PO4A_LINGUA): Set to yes. (man1_MANS): Add man1/lexgrog.1 and man1/manconv.1. (man8_MANS): Add man8/accessdb.8. * man/es/man1/apropos.man1, man/es/man1/man.man1, man/es/man1/manpath.man1, man/es/man1/whatis.man1, man/es/man1/zsoelim.man1, man/es/man5/manpath.man5, man/es/man8/catman.man8, man/es/man8/mandb.man8: Remove. * man/es/translator.add: New file. * man/po4a/Makefile.am (POFILES): Add po/es.po. * man/po4a/po4a.cfg (po4a_langs): Add es. * man/THANKS: Update translator credit. * .gitignore: Add man/es/man1, man/es/man5, and man/es/man8. 2018-05-29 Colin Watson Remove useless if-before-free tests * lib/hashtable.c (plain_hashtable_free): Remove; this is precisely equivalent to free. * lib/hashtable.h (plain_hashtable_free): Remove. * lib/orderfiles.c (order_files): Use free rather than plain_hashtable_free. * libdb/db_btree.c (btree_findkey): Likewise. * lib/pathsearch.c (pathsearch, directory_on_path): Remove useless if-before-free. * libdb/db_lookup.c (free_mandata_elements): Likewise. * src/check_mandirs.c (test_manfile, count_glob_matches): Likewise. * src/descriptions.c (free_descriptions): Likewise. * src/lexgrog_test.c (main): Likewise. * src/man.c (display_filesystem, display_database, get_section_list): Likewise. * src/manp.c (add_system_manpath): Likewise. * src/straycats.c (check_for_stray, straycats): Likewise. * src/ult_src.c (ult_src): Likewise. 2018-05-29 Colin Watson Use Gnulib progname module This lets us produce more accurate error messages when programs are invoked with an absolute path. * bootstrap.conf (gnulib_modules): Add progname. * include/manconfig.h.in (program_name): Remove. * src/accessdb.c (main): Call set_program_name rather than similar hand-rolled code. * src/catman.c (main): Likewise. Don't free program_name. * src/globbing_test.c (main): Likewise. * src/lexgrog_test.c (main): Likewise. * src/man.c (main): Likewise. Don't free program_name. * src/manconv_main.c (main): Likewise. * src/mandb.c (main): Likewise. Don't free program_name. * src/manpath.c (main): Likewise. * src/tests/fspause.c (main): Likewise. * src/whatis.c (main): Likewise. * src/zsoelim_main.c (main): Likewise. * src/man.c (manopt_to_env): Run program_name through base_name, since that's no longer necessarily done up-front. * src/whatis.c (main): Run program_name through base_name before comparing it to APROPOS_NAME, since that's no longer necessarily done up-front. 2018-05-29 Colin Watson Upgrade to Gnulib 20180527 * bootstrap.conf (GNULIB_URL): Remove. (GNULIB_REVISION): Set to 90f289f249a266b1afb9c63e182f5d979d17df5f. (gnulib_modules): Replace gettext with gettext-h. (gnulib_tool_option_extras): Remove --no-cache-modules (accidental leftover from earlier testing). (local_gl_dir): Set to 'gnulib-local' to avoid confusion with 'gl' as the local output directory. Remove 'rm -rf gl' hack, now superseded. (buildreq): Bump minimum autopoint and gettext versions to 0.18.3, matching previous change to configure.ac. * configure.ac (AM_PROG_AR, LT_INIT): Move below gl_EARLY. * patches/argp-domain.patch: Rebase. * src/tests/Makefile.am (TESTS_ENVIRONMENT): Remove use of @LOCALCHARSET_TESTS_ENVIRONMENT@, which is no longer needed by Gnulib. 2018-05-28 Colin Watson Switch to bootstrap We no longer keep autogenerated files in git. * .gitignore: Add **/Makefile, **/Makefile.in, /ABOUT-NLS, /aclocal.m4, /build-aux, /config.h.in, /configure, /gl, /gnulib, docs/INSTALL.autoconf, po/Makefile.in.in, po/Makevars, po/Rules-quot, po/boldquot.sed, po/en@boldquot.header, po/en@quot.header, po/insert-header.sin, po/quot.sed, and po/remove-potcdate.sin. Remove docs/Makefile, gnulib/*, init/Makefile, init/systemd/Makefile, lib/Makefile, libdb/Makefile, man/Makefile, man/*/Makefile, manual/Makefile, po/Makefile, po/Makefile.in, src/Makefile, src/tests/Makefile, and tools/Makefile. * ABOUT-NLS, Makefile.in, aclocal.m4, autogen.sh, build-aux, config.h.in, configure, docs/INSTALL.autoconf, docs/Makefile.in, gnulib, init/Makefile.in, init/systemd/Makefile.in, lib/Makefile.in, libdb/Makefile.in, man/Makefile.in, man/da/Makefile.in, man/de/Makefile.in, man/es/Makefile.in, man/fr/Makefile.in, man/id/Makefile.in, man/it/Makefile.in, man/ja/Makefile.in, man/nl/Makefile.in, man/pl/Makefile.in, man/po4a/Makefile.in, man/pt_BR/Makefile.in, man/ru/Makefile.in, man/sr/Makefile.in, man/sv/Makefile.in, man/tr/Makefile.in, man/zh_CN/Makefile.in, manual/Makefile.in, po/Makefile.in.in, po/Makevars, po/Rules-quot, po/boldquot.sed, po/en@boldquot.header, po/en@quot.header, po/insert-header.sin, po/quot.sed, po/remove-potcdate.sin, src/Makefile.in, src/tests/Makefile.in, tools/Makefile.in: Remove. * bootstrap, bootstrap.conf: New files. * Makefile.am (GNULIB_PO, SUBDIRS, EXTRA_DIST, ACLOCAL_AMFLAGS): Refer to gl/ rather than gnulib/ (gnulib/ now contains pristine source). (EXTRA_DIST): Replace autogen.sh with bootstrap and bootstrap.conf. Replace gnulib/argp-domain.patch with patches/argp-domain.patch. Add patches/fdutimens-hurd.patch. Remove gnulib/m4/gnulib-cache.m4 and gnulib/m4/gnulib-tool.m4. * gnulib/argp-domain.patch: Rename to ... * patches/argp-domain.patch: ... this. Update target paths. * gnulib/fdutimens-hurd.patch: Rename to ... * patches/fdutimens-hurd.patch: ... this. Update target paths. * configure.ac (AM_GNU_GETTEXT_VERSION): Upgrade to 0.18.3, for compatibility with current Automake. (HAVE_GNULIB_PO, AC_CONFIG_FILES): Refer to gl/ rather than gnulib/. * lib/Makefile.am (libman_la_CPPFLAGS, libman_la_LIBADD): Likewise. * libdb/Makefile.am (libmandb_la_CPPFLAGS): Likewise. * src/Makefile.am (AM_CPPFLAGS, LIBMAN): Likewise. * src/tests/Makefile.am (AM_CPPFLAGS, fspause_LDADD): Likewise. * docs/HACKING: Describe new policy. * release.sh: Call ./bootstrap rather than ./autogen.sh. 2018-05-17 pan93412 Add Traditional Chinese translation * po/zh_TW.po: New from Translation Project. * po/LINGUAS: Add zh_TW. * man/THANKS: Add translator credit. 2018-04-22 Colin Watson sandbox: Allow sched_getaffinity This is used by xz-utils >= 5.2.3 if the --threads=0 option is in use (perhaps via XZ_DEFAULTS or XZ_OPT). Reported by Axel Rohde. * lib/sandbox.c (make_seccomp_filter): Allow sched_getaffinity. * NEWS: Document this. 2018-04-06 Colin Watson Fix invalid man-db.conf with --disable-cache-owner Fixes Savannah bug #53575. * m4/man-arg-cache-owner.m4: Set and substitute cache_top_owner. * init/systemd/man-db.conf.in: Substitute cache_top_owner rather than man_owner. * init/systemd/Makefile.am (man-db.conf): Likewise. * NEWS: Document this. 2018-04-06 Colin Watson Remove redundant debugging information * lib/decompress.c (decompress_open): Remove filename from decompress_zlib command name. pipeline_dump already includes this information from want_infile. 2018-04-06 Colin Watson Rely on decompressors reading from stdin This works better with downstream AppArmor confinement of decompressors. * lib/decompress.c (decompress_open): Don't pass filename on decompressor command lines. * NEWS: Document this. 2018-04-05 Colin Watson * Version: 2.8.3. 2018-04-05 Colin Watson Suppress spurious gettext headers in --help output Some of man-db's commands have post-options help text but no pre-options help text. Unfortunately, the way this works in argp (separating the two sections using a '\v' character) means that this results in argp trying to translate the empty string, which produces gettext catalog headers. The easiest way to suppress this odd behaviour seems to be to use a help filter function, so do that. Reported by Rafael Fontenelle. * src/accessdb.c (help_filter): Return NULL for ARGP_KEY_HELP_PRE_DOC. * src/lexgrog_text.c (help_filter): New function. (argp): Add help_filter. * src/whatis.c (help_filter): New function. (apropos_argp): Add help_filter. * NEWS: Document this. 2018-04-05 Colin Watson Fix compiler warnings on x32 tv_nsec is __syscall_slong_t == long long there, so we need a cast. * libdb/db_lookup.c (dbprintf): Cast tv_nsec to long for %ld format. * libdb/db_store.c (make_content): Likewise. * src/check_mandirs.c (testmandirs, update_db): Likewise. * src/man.c (maybe_update_file): Likewise. 2018-04-05 Colin Watson Fix broken test * src/tests/man-8: Fix expected output to account for recent change to locale_macros. 2018-04-05 Colin Watson man: Only change directory in child processes This avoids failures due to being unable to change back to the original working directory. Fixes Debian bug #894792. * gnulib/m4/gnulib-cache.m4 (gl_MODULES): Remove save-cwd. * src/man.c (make_display_command): Remove now-unnecessary code to run the pager in the original working directory. (chdir_commands): New function. (format_display): Change directory just for format_cmd and disp_cmd rather than in-process. (display): Change directory just for format_cmd rather than in-process. (main): Remove now-unnecessary code to save and restore the current working directory. * NEWS: Document this. 2018-04-04 Colin Watson Upgrade config.guess/config.sub * build-aux/config.guess: Upgrade to 2018-02-24. * build-aux/config.sub: Upgrade to 2018-02-22. 2018-04-01 Colin Watson Fix locale_macros version check for groff RCs Thanks to Werner LEMBERG. * src/man.c (locale_macros): Tolerate groff release candidates. * NEWS: Document this. 2018-03-30 Colin Watson sandbox: Allow sibling architectures on x86 etc. Fixes Debian bug #891267. * lib/sandbox.c (make_seccomp_filter): Allow sibling architectures on x86/x86_64/x32. * NEWS: Document this. 2018-03-17 Colin Watson sandbox: Tighten up storage classes * lib/sandbox.c (make_seccomp_filter, _sandbox_load): Declare as static. 2018-03-17 Colin Watson sandbox: Allow kill and tgkill outright This is unfortunate but unavoidable: groff uses kill to explicitly pass on SIGPIPE to its child processes, and we can't do any more sophisticated filtering in seccomp. Based on a patch by Paul Wise. Fixes Debian bug #892309. * lib/sandbox.c (make_seccomp_filter): Allow kill and tgkill unconditionally. (adjust_seccomp_filter): Remove. (_sandbox_load): Remove call to adjust_seccomp_filter. * NEWS: Document this. 2018-03-17 Colin Watson sandbox: Allow madvise Reported by Tobias Klausmann. * lib/sandbox.c (make_seccomp_filter): Allow madvise. * NEWS: Document this. 2018-03-02 Francisco Javier Serrador Update Spanish translation * po/es.po: Update from Translation Project. * man/THANKS: Add translator credit. 2018-02-28 Colin Watson * Version: 2.8.2. 2018-02-28 Colin Watson sandbox: Handle qemu-user returning EFAULT Fixes Debian bug #891109. * lib/sandbox.c (_sandbox_load): Interpret EFAULT from seccomp_load as meaning that seccomp is unavailable, since this can be returned by some versions of qemu-user. * NEWS: Document this. 2018-02-28 Colin Watson sandbox: Add some more ESET affordances * lib/sandbox.c (make_seccomp_filter): If libesets_pac.so is preloaded, then allow some shared memory calls and checking for the existence of other processes. 2018-02-25 Colin Watson sandbox: Work around snoopy Fixes Debian bug #890861. * lib/sandbox.c (search_ld_preload): Cache /etc/ld.so.preload contents between calls. (make_seccomp_filter): Allow some socket-related system calls if libsnoopy.so is preloaded. 2018-02-25 Colin Watson sandbox: Generalise libesets_pac.so check slightly * lib/sandbox.c (make_seccomp_filter): LD_PRELOAD or /etc/ld.so.preload can just contain "libesets_pac.so" without an explicit path, so make the search slightly more permissive. 2018-02-20 Colin Watson sandbox: Handle /etc/ld.so.preload At least ESET File Security may be configured using /etc/ld.so.preload rather than the LD_PRELOAD environment variable, so unfortunately we need to check that too. * lib/sandbox.c (search_ld_preload): New function, handling both LD_PRELOAD and /etc/ld.so.preload. (can_load_seccomp, make_seccomp_filter): Use search_ld_preload. 2018-02-19 Colin Watson sandbox: Work around ESET File Security This is a proprietary antivirus program, so this is only a best guess from strace output. The choices are to disable the sandbox entirely or to allow a few socket-related system calls if this antivirus program is detected, and the latter is probably slightly better. Reported by John Sivak. * lib/sandbox.c (make_seccomp_filter): If LD_PRELOAD contains the substring "/libesets_pac.so", then allow some socket-related system calls so that the preload wrapper can talk to its daemon. * NEWS: Document this. 2018-02-19 Colin Watson sandbox: Allow ioctl(fd, TIOCGWINSZ) Patch from the anonymous reporter of https://savannah.nongnu.org/bugs/?53183 (though I think is obvious for copyright purposes given knowledge of the failing system call). Fixes Savannah bug #53183 (maybe). * lib/sandbox.c (make_seccomp_filter): Allow ioctl(fd, TIOCGWINSZ). * NEWS: Document this. 2018-02-14 Colin Watson sandbox: Allow kill/tgkill for current process xz is multithreaded, so the threading library may need to use tgkill to pass signals between threads, for example when it receives SIGPIPE. Fixes Savannah bug #53143. * lib/sandbox.c (SC_ALLOW, SC_ALLOW_ARG_1, SC_ALLOW_ARG_2): Move macro definitions out of make_seccomp_filter. (adjust_seccomp_filter): New function. (sandbox_load): Call adjust_seccomp_filter. * NEWS: Document this. 2018-02-09 Colin Watson * Version: 2.8.1. 2018-02-09 Colin Watson Use HTTPS URLs where possible * Makefile.am, NEWS, README, docs/HACKING, docs/INSTALL.quick, lib/sandbox.c, manual/misc.me, src/check_mandirs.c, src/man.c, src/manconv.c, src/tests/man-1, src/tests/man-2, src/tests/mandb-2, src/tests/mandb-4, src/tests/mandb-5, src/tests/zsoelim-1: Replace http:// links with https:// equivalents. * docs/HACKING: Replace git:// link with an https:// equivalent. 2018-02-09 Colin Watson Chase some redirects * NEWS: Link to https://bazaar.canonical.com/ rather than http://bazaar-vcs.org/. * man/fr/translator.add: Link to https://po4a.org/ rather than http://po4a.alioth.debian.org/. 2018-02-08 Colin Watson sandbox: Allow mremap * lib/sandbox.c (make_seccomp_filter): Allow mremap, which may be used by iconv when reading files, depending on libc configuration. * NEWS: Document this. 2018-02-07 Lars Wendler Change libseccomp logic to not be automagic only Introduce --without-libseccomp configure option so that users can disable seccomp even if libseccomp is available on the system. The default is unchanged from before this patch. If no --with(out)-libseccomp has been given on the command line, the macro looks for presence of libseccomp and uses that if found. * m4/man-libseccomp.m4: Guard pkg-config test with a command-line option. 2018-02-07 Colin Watson * NEWS: Document changes since 2.8.0. 2018-02-07 Colin Watson Reduce number of MAN_OWNER ifdefs * lib/security.c (init_security, running_setuid): Define unconditionally, with stub behaviour if MAN_OWNER is undefined. * lib/security.h (get_man_owner): Only declare prototype if MAN_OWNER is defined. * src/check_mandirs.c (chown_if_possible) [!MAN_OWNER]: Mark path argument as unused. * src/lexgrog_test.c (main): Call init_security unconditionally. * src/man.c (main): Likewise. * src/manconv_client.c (manconv_pre_exec): Define unconditionally. (add_manconv): Simplify, since running_setuid is now always defined. * src/mandb.c (main): Call init_security unconditionally. Use get_man_owner rather than equivalent inline code. * src/manp.c (get_def): Define unconditionally. * src/manp.h (get_def): Drop macro alternative. 2018-02-07 Colin Watson Fix manconv under seccomp when man is setuid We must drop privileges before loading the sandbox. Reported by Lars Wendler. * src/manconv_client.c (manconv_pre_exec): New function. (manconv_stdin): Move setuid hack to ... (add_manconv): ... here, now implemented using a custom pre-exec hook. We no longer have a fall-through if dropping privileges fails, since that's now harder to do and wasn't really necessary in the first place. 2018-02-07 Colin Watson Refactor do_system_drop_privs Now that we have pipecmd_pre_exec, this can be simplified quite a bit. * lib/security.c (drop_privs): New function. (do_system_drop_privs_child, do_system_drop_privs): Remove. * lib/security.h (drop_privs): Add prototype. (do_system_drop_privs): Remove prototype. * src/man.c (make_browser): Add drop_privs pre-exec hook to browser command. (format_display): Call browser using pipeline_run rather than do_system_drop_privs, since it now has a pre-exec hook to drop privileges. 2018-02-07 Colin Watson Refactor sandbox attachment to be more composable The sandbox interface now exposes the necessary load/free primitives, and callers use them directly with pipecmd_pre_exec. This allows the sandbox to be composed with other pre-exec hooks. * lib/sandbox.c (man_sandbox_op, sandbox_attach, sandbox_attach_permissive): Remove. (sandbox_load): Rename to ... (_sandbox_load): ... this. (sandbox_load, sandbox_load_permissive): New functions. (sandbox_free): Expect a man_sandbox * rather than a man_sandbox_op *. * lib/sandbox.h: Update prototypes. * lib/decompress.c (decompress_open, decompress_fdopen): Update sandbox attachment calls. * src/lexgrog.l (find_name): Likewise. * src/man.c (add_col, make_roff_command, add_output_iconv, make_display_command, open_cat_stream, display_catman): Likewise. * src/manconv_client.c (add_manconv): Likewise. * src/straycats.c (check_for_stray): Likewise. * src/whatis.c (use_grep): Likewise. 2018-02-07 Colin Watson * NEWS: Fix typo in 2.6.5 notes 2018-02-05 Colin Watson Fix seccomp sandbox build on Linux/POWER * lib/sandbox.c [HAVE_LIBSECCOMP]: Include , since some architectures need this for TCGETS as well as . 2018-02-04 Colin Watson * Version: 2.8.0. 2018-02-04 Colin Watson Allow ioctl (..., TCGETS, ...) * lib/sandbox.c (make_seccomp_filter): Allow ioctl (..., TCGETS, ...) in non-permissive mode (ioctl in general is already allowed in permissive mode). 2018-02-04 Mario Blättermann Update German manual page translation * man/po4a/po/de.po: Update from Translation Project. 2018-02-03 Rafael Fontenelle Update Brazilian Portuguese translations * po/pt_BR.po, man/po4a/po/pt_BR.po: Update from Translation Project. * man/THANKS: Update translator email address. 2018-01-27 Joe Hansen Update Danish manual page translation * man/po4a/po/da.po: Update from Translation Project. 2018-01-25 Mario Blättermann Update German manual page translation * man/po4a/po/de.po: Update from Translation Project. 2018-01-23 Yuri Kozlov Update Russian translations * po/ru.po, man/po4a/po/ru.po: Update from Translation Project. 2018-01-23 Boyuan Yang <073plan@gmail.com> Update Simplified Chinese manual page translation * man/po4a/po/zh_CN.po: Update from Translation Project. 2018-01-23 Sebastian Rasmussen Update Swedish manual page translation * man/po4a/po/sv.po: Update from Translation Project. 2018-01-23 Rafael Fontenelle Update Brazilian Portuguese manual page translation * man/po4a/po/pt_BR.po: Update from Translation Project. 2018-01-22 Colin Watson * Version: 2.8.0-pre2. * man/po4a/po/man-db-manpages.pot, man/po4a/po/*.po: Update. 2018-01-21 Colin Watson * Version: 2.8.0-pre1. 2018-01-16 Colin Watson Minor style cleanups * src/man.c (sh_lang_first_word, main): Minor style cleanups. 2018-01-16 Colin Watson NEWS: Document previous commit. 2018-01-16 Neven Sajko Add fallback pager if the compile-time default is not executable A problem with man-db's man is that in the case of the user giving no configuration via conf files, argv, or environment variables; man defaults to less as pager (PAGER); but less may not be present on the system. Sure, other pagers may be selected in aforementioned ways, but then the defaults are overridden, making that unsuitable for install-time configuration. This patch makes man check (if that becomes relevant) if PAGER is executable, further defaulting to cat (which is basically ubiquitous, being in original Unix, POSIX, and GNU Coreutils) if it is not. Thus the poor beginner Unix users without less installed will be able to get man pages. * src/man.c (sh_lang_first_word): New function. (main): Skip configured pager if it is not executable. * man/man1/man.man1 (Controlling formatted output, ENVIRONMENT): Document fallback to cat. * man/replace.sin.in: Substitute %cat%. 2018-01-16 Colin Watson Fix a segfault in 'man -D --help' Reported by Jiri Kucera. * src/man.c (init_html_pager): New function. (parse_opt): Call init_html_pager rather than setting html_pager to NULL. (help_filter): Assert that browser is non-NULL. (main): Call init_html_pager rather than doing the same thing directly. * NEWS: Document this. 2018-01-03 Colin Watson Update Simplified Chinese manual page translation * man/po4a/po/zh_CN.po: Update from Translation Project (trivial). 2018-01-03 Colin Watson Upgrade config.guess/config.sub * build-aux/config.guess: Upgrade to 2017-11-07. * build-aux/config.sub: Upgrade to 2017-11-23. 2018-01-03 Colin Watson sandbox: Cope with missing CONFIG_SECCOMP_FILTER * lib/sandbox.c (gripe_seccomp_filter_unavailable): New function. (can_load_seccomp): Return early if seccomp filtering has already been detected as unavailable. (sandbox_load): If seccomp_load returns an EINVAL error, assume that the running kernel doesn't support seccomp filtering and emit a debugging message rather than failing. 2018-01-03 Colin Watson Allow sync_file_range2 syscall * lib/sandbox.c (make_seccomp_filter): Add sync_file_range2. 2018-01-03 Colin Watson Fix seccomp sandbox on Linux/ARM * lib/sandbox.c (make_seccomp_filter): Add arm_fadvise64_64 and arm_sync_file_range. 2017-12-03 Colin Watson Use more conventional bullets in documentation * docs/INSTALL.quick, NEWS, README: Use "*" for bullet points instead of "o". 2017-12-03 Colin Watson Confine most untrusted data handling using seccomp Fixes Debian bug #877199. * configure.ac: Require libpipeline >= 1.5.0. Call MAN_LIBSECCOMP. * docs/INSTALL.quick: Bump minimum libpipeline version to 1.5.0. List libseccomp as recommended. * lib/Makefile.am (libman_la_CPPFLAGS): Add $(libseccomp_CFLAGS). (libman_la_SOURCES): Add sandbox.c and sandbox.h. (libman_la_LDFLAGS): Add $(libseccomp_LIBS). * lib/sandbox.c: New file. * lib/sandbox.h: New file. * m4/man-libseccomp.m4: New file. * src/man.c (set_term): Check that process ID matches original before calling tcsetattr. (get_term): Record original process ID to work around an arguable bug in pipecmd_exec. * src/lexgrog_test.c (main), src/man.c (main), src/manconv_main.c (main), src/mandb.c (main), src/zsoelim_main.c (main): Initialise sandbox. * lib/decompress.c (decompress_open, decompress_fdopen): Attach sandbox to decompression commands. * src/lexgrog.l (find_name): Attach sandbox to 'col'. * src/man.c (add_col): Attach sandbox to 'col'. (make_roff_command): Attach sandbox to 'zsoelim' and to groff-related programs. (add_output_iconv): Attach sandbox to 'iconv'. (make_display_command): Attach sandbox to 'tr'. (open_cat_stream, display_catman): Attach sandbox to compression commands. * src/manconv_client.c (add_manconv): Attach sandbox to manconv_stdin. * src/straycats.c (check_for_stray): Attach sandbox to 'col'. * src/whatis.c (use_grep): Attach sandbox to 'grep'. * src/accessdb.c, src/catman.c, src/globbing_test.c, src/manpath.c: Define stub sandbox variable. * docs/NEWS: Document this. 2017-12-02 Colin Watson Document more installation requirements * docs/INSTALL.quick: List a database library as required, and zlib as recommended. 2017-11-22 Colin Watson Remove Easter egg entirely Six years is a reasonable shelf life for a joke, but I think its time has passed now. * src/man.c (main): Remove Easter egg. 2017-11-21 Philipp Gesang Add section 0 to defaults m4/man-arg-sections.m4: Add 0 (zero) to the default list of sections as advertised in ``configure --help``. Cf. commit f3739b9bbde27c702c911ce8a511a499705a25f7 2017-11-21 Colin Watson Stop Easter egg interfering with non-error cases * src/man.c (main): Restrict Easter egg to the case where 'man' is run without any options or arguments at all (which isn't useful for anything else), not 'man -w' (which is). https://unix.stackexchange.com/questions/405783/why-does-man-print-gimme-gimme-gimme-at-0030 2017-11-21 Colin Watson Fix formatting error in Simplified Chinese translation * man/po4a/po/zh_CN.po: Correct formatting of exit(3tcl) references. 2017-11-16 Boyuan Yang <073plan@gmail.com> Update Simplified Chinese translations * po/zh_CN.po, man/po4a/po/zh_CN.po: Update from Translation Project. * man/THANKS: Add translator credit. 2017-11-13 Colin Watson Fix docs for minimum libpipeline requirement * docs/INSTALL.quick: Bump minimum libpipeline version to 1.4.0. 2017-07-18 Colin Watson Fix formatting error in Turkish translation * man/po4a/po/tr.po: Translate "\\e-" as itself rather than as "\\(e-". 2017-07-16 Colin Watson Improve --with-systemdtmpfilesdir default * m4/man-arg-systemdtmpfilesdir.m4: Get tmpfiles directory location from pkg-config. * configure.ac: Call PKG_PROG_PKG_CONFIG early to avoid problems with conditional use of PKG_* macros. 2017-07-11 Colin Watson Add Turkish manual page translation * man/po4a/po/tr.po: New from Translation Project (thanks, Volkan Gezer and Mesutcan Kurt). * configure.ac (AC_CONFIG_FILES): Add man/tr/Makefile. * man/LINGUAS.po4a: Add tr. * man/Makefile.am (DIST_SUBDIRS): Add tr. * man/tr/Makefile.am, man/tr/translator.add: New files. * man/po4a/Makefile.am (POFILES): Add po/tr.po. * man/po4a/po4a.cfg (po4a_langs): Add tr. * man/THANKS: Add translator credit. * .gitignore: Add man/tr/man1, man/tr/man5, and man/tr/man8. 2017-07-10 Colin Watson * NEWS: Document changes since 2.7.6.1. 2017-07-10 Colin Watson gnulib: Import memmem module Needed to make the previous commit portable. 2017-07-10 Colin Watson Fix preprocessor handling after insertions If man has added prefixes to a page to handle such things as disabling hyphenation, then it also needs to take account of that when looking for a preprocessor line at the start of the page. Reported by Bjarni Ingi Gislason. Fixes Debian bug #867857. * src/man.c (get_preprocessors_from_file): Skip over as many blocks ending with an .lf macro as there are prefixes. (get_preprocessors): Pass the number of prefixes through to get_preprocessors_from_file. (make_roff_command): Take pp_string as an argument rather than dbfilters; callers should now call get_preprocessors themselves. (display): Rename seq_ncmds to prefixes. Call get_preprocessors before calling make_roff_command. 2017-07-10 Colin Watson Upgrade to Automake 1.15.1. 2017-07-10 Colin Watson Handle \(en escapes in NAME section * src/lexgrog.l (MAN_NAME): Treat "\(en" as another synonym for "\-", and thus as a separator. 2017-04-08 Volkan Gezer Update Turkish translation * po/tr.po: Update from Translation Project. 2017-04-04 Volkan Gezer Add Turkish translation * po/tr.po: New from Translation Project. * po/LINGUAS: Add tr. * man/THANKS: Add translator credit. 2017-01-29 Felipe Castro Update Esperanto translation * po/eo.po: Update from Translation Project. 2017-01-07 Sebastian Rasmussen Update Swedish translation * po/sv.po: Update from Translation Project. 2017-01-04 Colin Watson Add Brazilian Portuguese manual page translation * man/po4a/po/pt_BR.po: New from Translation Project (thanks, Rafael Fontenelle). * configure.ac (AC_CONFIG_FILES): Add man/pt_BR/Makefile. * man/LINGUAS.po4a: Add pt_BR. * man/Makefile.am (DIST_SUBDIRS): Add pt_BR. * man/pt_BR/Makefile.am, man/pt_BR/translator.add: New files. * man/po4a/Makefile.am (POFILES): Add po/pt_BR.po. * man/po4a/po4a.cfg (po4a_langs): Add pt_BR. * man/THANKS: Add translator credit. * .gitignore: Add man/pt_BR/man1, man/pt_BR/man5, and man/pt_BR/man8. 2016-12-28 Sebastian Rasmussen Update Swedish manual page translation * man/po4a/po/sv.po: Update from Translation Project. 2016-12-23 David Prévot Update French manual page translation * man/po4a/po/fr.po: Update from Translation Project. 2016-12-23 David Prévot Update French translation * po/fr.po: Update from Translation Project. 2016-12-22 Robert Luberda Update Polish manual page translation * man/po4a/po/pl.po: Update from Translation Project. 2016-12-22 Robert Luberda Update Polish translation * po/pl.po: Update from Translation Project. 2016-12-19 Colin Watson Add Serbian manual page translation * man/po4a/po/sr.po: New from Translation Project (thanks, Мирослав Николић). * configure.ac (AC_CONFIG_FILES): Add man/sr/Makefile. * man/LINGUAS.po4a: Add sr. * man/Makefile.am (DIST_SUBDIRS): Add sr. * man/sr/Makefile.am, man/sr/translator.add: New files. * man/po4a/Makefile.am (POFILES): Add po/sr.po. * man/po4a/po4a.cfg (po4a_langs): Add sr. * man/THANKS: Add translator credit. * .gitignore: Add man/sr/man1, man/sr/man5, and man/sr/man8. 2016-12-19 Мирослав Николић Update Serbian translation * po/sr.po: Update from Translation Project. 2016-12-13 Joe Hansen Update Danish manual page translation * man/po4a/po/da.po: Update from Translation Project. 2016-12-13 Colin Watson Generate tmpfiles snippet based on cache owner man-db.conf should honour --enable-cache-owner rather than hardcoding "man". * init/systemd/man-db.conf: Rename to ... * init/systemd/man-db.conf.in: ... this. Replace "man" with "@man_owner@". * init/systemd/Makefile.am: Generate man-db.conf at build time. * .gitignore: Add init/systemd/man-db.conf. 2016-12-13 Colin Watson Fix locale macro loading for Chinese The intent was always that we should load the macro file corresponding to just the language part of the page's locale, and the debug output agreed with this, but the actual implementation did not. Fix this. See: https://savannah.gnu.org/bugs/?44941 * src/man.c (display): Pass bits.language rather than page_lang to locale_macros. Adjust memory allocation. 2016-12-13 Colin Watson Rename SECURE_MAN_UID to MAN_OWNER The latter had always been defined to the former anyway, and now that the cache owner can be changed without actually installing setuid the latter is more descriptive. * m4/man-arg-cache-owner.m4: Define MAN_OWNER rather than SECURE_MAN_UID. Update all users. * include/manconfig.h.in (MAN_OWNER): Remove definition. 2016-12-13 Colin Watson Mark some parts of .TH sections as untranslatable * man/po4a/Locale/Po4a/Manext.pm (translate): Don't translate anything matching /^%.*%$/ or /^[A-Z]+$/ in .TH sections. * man/po4a/po/man-db-manpages.pot, man/po4a/po/*.po: Update. 2016-12-13 Tianze Wang Update Simplified Chinese manual page translation * man/po4a/po/zh_CN.po: Update from Translation Project. * man/THANKS: Update. 2016-12-13 Trần Ngọc Quân Update Vietnamese translation * po/vi.po: Update from Translation Project. 2016-12-13 Colin Watson Correct syntax of Danish manual page translation * man/po4a/po/da.po: Fix a couple of font specifications. 2016-12-13 Rafael Fontenelle Update Brazilian Portuguese translation * po/pt_BR.po: Update from Translation Project. * man/THANKS: Update. 2016-12-13 Joe Hansen Update Danish manual page translation * man/po4a/po/da.po: Update from Translation Project. 2016-12-12 Joe Hansen Update Danish translation * po/da.po: Update from Translation Project. 2016-12-12 Mario Blättermann Update German manual page translation * man/po4a/po/de.po: Update from Translation Project. 2016-12-12 Mario Blättermann Update German translation * po/de.po: Update from Translation Project. * man/THANKS: Update. 2016-12-12 Colin Watson * Version: 2.7.6.1. 2016-12-12 Colin Watson Correct installation of Swedish manual pages * man/sv/Makefile.am (LINGUA): Set to sv, not nl. * NEWS: Document this. 2016-12-12 Colin Watson * NEWS: Document previous change. 2016-12-12 Colin Watson Don't chmod CACHEDIR.TAG if it doesn't exist The containing directory might reasonably not exist. Fixes Debian bug #847810. * src/mandb.c (mandb): Only chown/chmod CACHEDIR.TAG if it exists. 2016-12-11 Colin Watson * Version: 2.7.6. 2016-12-11 Colin Watson Fix systemd tmpfiles group/perms of /var/cache/man * init/systemd/man-db.conf: Change mode to 0755 and group to man. 2016-12-11 Colin Watson Fix Polish mandb(8) "cannot adjust line" warnings * man/man8/mandb.man8 (DATABASE CACHES): Set a width of 20em for the "Type" column. 2016-12-11 Colin Watson Drop documentation of gdbm < 1.6 gdbm 1.6 was released in 1993; it's no longer necessary to document mandb's behaviour with older versions. * man/man8/mandb.man8 (DATABASE CACHES): Remove "GNU gdbm v < 1.6" row. Simplify "GNU gdbm v >= 1.6" to "GNU gdbm". Update all translations. 2016-12-11 Colin Watson Fix table rendering with po4a 0.47 * man/po4a/Locale/Po4a/Manext.pm (initialize): Drop unused assignment. (shiftline, pushline): Pass through to superclass if po4a version >= 0.47. (translate): With po4a >= 0.47, don't process text blocks since po4a now does that, but handle @-separation of columns and remove trailing newlines from translatable strings. * man/po4a/po/man-db-manpages.pot, man/po4a/po/*.po: Update (line numbers only). * NEWS: Document this. 2016-12-11 Colin Watson Fix distcheck following cache-owner/setuid changes We previously ignored chown failures on "make install", but that's not really correct. Instead, configure with --disable-setuid during distcheck. * Makefile.am (AM_DISTCHECK_CONFIGURE_FLAGS): Add --disable-setuid. 2016-12-11 Colin Watson Update translation files * po/man-db.pot, po/*.po: Update. * man/po4a/po/man-db-manpages.pot, man/po4a/po/*.po: Update. 2016-12-11 Colin Watson * NEWS: Document changes since 2.7.5. 2016-12-11 Mihail Konev src/tests: Use /tmp for temporary directories Reduces disk reads/writes made by 'make check -C src'. Fall back to ./tmp-* if 'mktemp -d' fails. 2016-12-10 Colin Watson Eliminate dangerous setgid-root directories man-db has created its cache directories as setgid root for nearly 20 years. This seems to have originated in https://bugs.debian.org/26002. However, this has some dangerous consequences, such as: http://www.halfdog.net/Security/2015/SetgidDirectoryPrivilegeEscalation/ It seems best to arrange for cache files and directories to be man:man rather than man:root. To do this reliably, as well as adjusting various chown and chmod calls, we make man and mandb be setgid man as well as setuid man (except in the --disable-setuid case). This is a much simpler and safer solution to the original problem, and doesn't introduce any interesting new privilege since the man group's only real purpose is to be the man user's primary group and nothing in cache directories is group-writeable. * configure.ac (AC_CHECK_FUNCS): Add lchown. * lib/security.c (init_security): Record initial real and effective group IDs as well as user IDs. (drop_effective_privs, regain_effective_privs): Update gid. * lib/xchown.c (xlchown) [HAVE_LCHOWN]: New function. * lib/xchown.c (xlchown) [HAVE_LCHOWN]: Add prototype. * m4/man-arg-setuid.m4: Set man_mode to 6755 rather than 4755 in the --enable-setuid case. * src/Makefile.am (install-exec-hook): Check for man_mode being 6755 rather than 4755. Set the group of man and mandb as well as their owner. * src/check_mandirs.c (chown_if_possible): New function. This is somewhat more careful than previous implementations, changes the group as well as the user if possible, and prefers lchown if it is available. (mkcatdirs): Drop S_ISGID from cat directories. Use chown_if_possible. (fix_permissions, fix_permissions_tree): New functions to remove setgid bit from existing cat directories. (testmandirs): Call fix_permissions_tree. * src/check_mandirs.h (chown_if_possible): Add prototype. * src/man.c (commit_tmp_cat): Set cat file group as well as owner. * src/mandb.c (check_chown): Remove. (do_chown): Stop taking a uid parameter. Use chown_if_possible. (mandb): Use chown_if_possible for CACHEDIR.TAG. Set ownership and permissions of CACHEDIR.TAG even if it already exists. (process_manpath): Set ownership of database files even if they have not been changed. 2016-12-10 Colin Watson Make --disable-cache-owner imply --disable-setuid * m4/man-arg-setuid.m4: Set man_mode="755" if --disable-cache-owner was given and neither --enable-setuid nor --disable-setuid was given. 2016-12-10 Colin Watson Update manual for cache-owner/setuid changes * manual/intro.me (Arguments to configure): Add --enable-cache-owner and --disable-cache-owner. Remove --enable-setuid[=ARG]. Adjust description of --disable-setuid. * manual/misc.me (Modes of operation): Add --disable-cache-owner to the non-setuid modes. Mention --enable-setuid rather than --enable-setuid=USER. * README (Non-generic arguments to configure): Update. 2016-12-10 Colin Watson Allocate dbpaths on the heap rather than the stack process_manpath's stack may have gone out of scope by the time cleanup functions are called. * src/mandb.c (cleanup): Free dbpaths. (process_manpath): Allocate dbpaths on the heap. 2016-12-10 Colin Watson Handle cleanup stack more safely If push_cleanup was called unexpectedly between a push_cleanup/pop_cleanup pair, then the pop_cleanup would remove the wrong cleanup function and chaos could ensue. Avoid this by being more precise about which cleanup function should be popped. * lib/cleanup.c (pop_cleanup): Take "fun" and "arg" arguments. Pop the topmost matching function from the stack, rather than just the topmost function. Update all callers and prototypes. 2016-12-09 Colin Watson Upgrade config.guess/config.sub * build-aux/config.guess: Upgrade to 2016-10-02. * build-aux/config.sub: Upgrade to 2016-11-04. 2016-12-09 Colin Watson Separate cache owner from --enable-setuid option It's useful to have a notion of the cache owner even when man is not installed setuid. --enable-setuid no longer takes an argument, and the owner is now set by the --enable-cache-owner option instead. * m4/man-arg-cache-owner.m4: New file. * m4/man-arg-setuid.m4: Stop accepting an argument. Only set man_mode, not man_owner. * configure.ac: Call MAN_ARG_CACHE_OWNER. * src/Makefile.am (install-exec-hook): Only chown man and mandb if man_mode is 4755 (as well as the existing test for man_owner being non-empty). 2016-11-21 Colin Watson Restore ylwrap to distribution * Makefile.in (am__DIST_COMMON): Regenerate to add build-aux/ylwrap back again, since it mysteriously went missing in the last regeneration. 2016-11-21 Colin Watson Update translation files * po/man-db.pot, po/*.po: Update. 2016-11-21 Colin Watson Upgrade to Libtool 2.4.6-2 (from Debian) 2016-11-21 Colin Watson Upgrade config.guess/config.sub * build-aux/config.guess: Upgrade to 2016-04-02. * build-aux/config.sub: Upgrade to 2016-03-30. 2016-11-20 Mihail Konev src/tests: Fix testsuite * src/tests/man-9: Set MANPATH. 2016-11-20 Mihail Konev man(1): Fix gcc warnings * lib/xchown.c: New file. * lib/xchown.h: New file. * lib/Makefile.am (libman_la_SOURCES): Add xchown.c and xchown.h. * po/POTFILES.in: Add lib/xchown.c. * src/check_mandirs.c (mkcatdirs): Call xchown instead of chown. * src/man.c (format_display): Ignore errors from chdir ("/"). 2016-11-20 Colin Watson Make split_page_name allocate its own memory * src/man.c (split_page_name): Allocate *ret_name and *ret_section here. Simplify using xstrdup and xstrndup. (man): Remove allocation of page_name and page_section. 2016-11-20 Mihail Konev man(1): add .N names `man chmod.2` is now the same as `man 2 chmod` * src/man.c (split_page_name): New function. (locate_page_in_manpath): New function. (man): Factor out common locate_page loop into locate_page_in_manpath. Add name/section splitting logic. * src/tests/man-11: New file. * src/tests/Makefile.am (ALL_TESTS): Add man-11. * man/man1/man.man1 (SYNOPSIS): Document .
form. (EXAMPLES): Likewise. 2016-10-04 Colin Watson Fix formatting error in Swedish translation * man/po4a/po/sv.po: Translate "\\(rq" as itself rather than as "\\(". 2016-10-04 Colin Watson Rename some anomalous x* functions The usual (though not universal) pattern in gnulib is for xfoo to mean "foo or exit". Rename x* to check_* so that they don't conflict with this. * src/mandb.c (xremove): Rename to ... (check_remove): ... this. (xrename): Rename to ... (check_rename): ... this. (xchmod): Rename to ... (check_chmod): ... this. (xchown): Rename to ... (check_chown): ... this. 2016-05-16 Colin Watson man(1): Fix incorrect font * man/man1/man.man1 (SYNOPSIS): Make "--regex" bold. Thanks to Paul Townsend. * man/po4a/po/man-db-manpages.pot, man/po4a/po/*.po: Update; unfuzzy all translations. 2016-05-16 Colin Watson * man/po4a/po/man-db-manpages.pot, man/po4a/po/*.po: Update. 2016-02-04 Colin Watson Note caveat with "man -K" * man/man1/man.man1 (Main modes of operation): Note that -K searches page source. Fixes Debian bug #813665. 2016-01-02 Sebastian Rasmussen * po/sv.po: Add missing translator credit comment. 2016-01-02 Colin Watson Fix warnings with Perl 5.22 * man/po4a/Locale/Po4a/Manext.pm (shiftline, translate): Escape braces in regular expressions. 2016-01-02 Colin Watson Add Swedish manual page translation * man/po4a/po/sv.po: New from Translation Project (thanks, Sebastian Rasmussen). * configure.ac (AC_CONFIG_FILES): Add man/sv/Makefile. * man/LINGUAS.po4a: Add sv. * man/Makefile.am (DIST_SUBDIRS): Add sv. * man/sv/Makefile.am, man/sv/translator.add: New files. * man/po4a/Makefile.am (POFILES): Add po/sv.po. * man/po4a/po4a.cfg (po4a_langs): Add sv. * man/THANKS: Add translator credit. * .gitignore: Add man/sv/man1, man/sv/man5, and man/sv/man8. 2015-12-31 Colin Watson Upgrade to pkg-config 0.29. 2015-12-26 Sebastian Rasmussen Update Swedish translation * po/sv.po: Update from Translation Project. * man/THANKS: Add translator credit. 2015-12-07 Colin Watson Simplify database path handling in mandb * src/mandb.c (struct dbpaths): Unconstify xtmpfile. (finish_up): Free dbpaths->xtmpfile. (cleanup): Update header comment. Remove unnecessary checks before frees. Free all database paths for all database types, not just GDBM. Free dbpaths->xtmpfile. (mandb): Copy content of database to dbpaths->xtmpfile rather than just copying the pointer. 2015-12-07 Colin Watson Move some database paths out of global variables * src/mandb.c (struct dbpaths): New structure. (finish_up, do_chown, cleanup_sigsafe, cleanup, mandb): Take dbpaths argument. (process_manpath): Allocate dbpaths on the stack, zero it, and pass it to functions that need it. 2015-12-07 Colin Watson Remove lots of unnecessary inline qualifiers It's 2015. The compiler almost certainly knows better than we do. * lib/security.c (gripe_set_euid): Remove inline qualifier. * libdb/db_btree.c (btree_findkey): Likewise. * libdb/mydbm.h (gdbm_exists): Likewise. * src/catman.c (catman): Remove obsolete comment. (add_arg, check_access): Remove inline qualifier. * src/check_mandirs.c (add_dir_entries): Likewise. * src/man.c (gripe_system, gripe_no_man, manopt_to_env, escape_less, is_section, do_prompt, gripe_converting_name): Likewise. * src/mandb.c (xremove, xrename, xchmod, finish_up, xchown, do_chown, update_db_wrapper): Likewise. * src/manp.c (gripe_reading_mp_config, gripe_stat_file, gripe_not_directory, has_mandir, fsstnd): Likewise. * src/whatis.c (do_whatis_section): Likewise. 2015-11-06 Colin Watson Belatedly update NEWS date. * Version: 2.7.5. * NEWS: Document changes since 2.7.4. 2015-11-06 Colin Watson Build text manual with LC_ALL=C nroff's UTF-8 output is a bit wonky in this case, but ASCII will do fine. * manual/Makefile.am (.pp.cat): Set LC_ALL=C. 2015-11-05 Colin Watson Disable roff input insertion with --recode Reported by Bjarni Ingi Gislason. Fixes Debian bug #751795. * src/man.c (display): Don't insert roff input for --no-hyphenation, --no-justification, or locale macros when the --recode option is used. 2015-11-05 Colin Watson Adjust line number when inserting extra roff input Reported by Bjarni Ingi Gislason. Fixes Debian bug #789219. * src/man.c (heirloom_line_length, disable_hyphenation, disable_justification, locale_macros): Emit ".lf 1" after inserted roff input. * src/zsoelim.l: Accept .lf without a file name argument. 2015-10-19 Colin Watson Make a mandb error message clearer * src/mandb.c (xcopy): Say which file name we failed to fopen. 2015-10-08 Colin Watson Fix Plural-Forms header in Catalan translation * po/ca.po (Plural-Forms): Add missing semicolon. 2015-10-08 Colin Watson * Version: 2.7.4. 2015-10-08 Colin Watson man: Honour MANWIDTH in conjunction with -Z * src/man.c (get_roff_line_length): Also consider line_length if ditroff is set. (make_roff_command): Try add_roff_line_length regardless of troff. The line length is passed to the macro package, not to the output device, although get_roff_line_length will still sometimes not use it (e.g. if using the "ps" device). Fixes Debian bug #801241. * NEWS: Document this. 2015-10-08 Colin Watson man: Exit 3 if formatter exits non-zero * src/man.c (format_display): Keep track of exit statuses from both format_cmd and disp_cmd, and exit CHILD_FAIL if either is non-zero and non-SIGPIPE. Fixes Debian bug #801261. * NEWS: Document this. 2015-09-22 Colin Watson Fix replace.sed prerequisite syntax Suffix rules may not have prerequisites. Thanks to Nikola Forró; fixes Fedora bug #1263930. * man/Rules.man: Declare dependency of $(MANS) on replace.sed separately rather than trying to do so in suffix rules. * NEWS: Document this. 2015-09-22 Colin Watson Fix crash in manpath deduplication * src/manp.c (create_pathlist): Handle NULL return from canonicalize_file_name. * NEWS: Document this. 2015-09-22 Colin Watson Upgrade config.guess/config.sub * build-aux/config.guess, build-aux/config.sub: Upgrade to 2015-08-20. 2015-09-21 Nikola Forró Fix typos in italian manpath man page 2015-09-16 zwpwjwtz Update Simplified Chinese manual page translation * man/po4a/po/zh_CN.po: Update from Translation Project. * man/THANKS: Add translator credit. 2015-09-09 Colin Watson * Version: 2.7.3. 2015-09-09 Colin Watson Pacify gcc -Wlogical-not-parentheses * src/man.c (find_cat_file): Add extra parentheses around logical-not on the LHS of a comparison. * lib/util.c (is_changed): Likewise in header comment. 2015-09-09 OGAWA Hirofumi Restore the ability to use 'man -a' noninteractively Fixes Debian bug #798094. * src/man.c (do_prompt): Return 0 immediately (i.e. view) if neither stdin nor stdout is a tty. * NEWS: Document this. 2015-09-09 Mike Frysinger Fix crash when current directory is unreadable Fixes Savannah bug #45861. * src/man.c (make_display_command): Check have_cwd before trying to use cwd. * NEWS: Document this. 2015-09-09 Colin Watson Document squeeze-blank-lines fix * NEWS: Document Rafael's squeeze-blank-lines fix. 2015-09-09 Colin Watson Fix use-after-free in ult_src Reported by Hanno Boeck. Fixes Savannah bug #45854. * src/ult_src.c (ult_src): Take a copy of base when recursing rather than passing it directly as the new name argument, since it may be freed by the recursive call. * NEWS: Document this. 2015-09-09 Colin Watson Remove unnecessary check before free * src/ult_src.c (ult_src): Don't check whether base is non-NULL before freeing it. 2015-08-30 Rafael Kitover Squeeze blank lines internally instead of pager -s Add a pipecmd in make_display_command to combine multiple blank lines in the output into one, which is what e.g. less -s does. Stop automatically appending -s to pager command in configure. Fixes Debian bug #796584. * configure.ac: Stop automatically appending -s to pager command. * src/man.c (squeeze_blank_lines): New function. (make_display_command): Add squeeze_blank_lines to display pipeline. 2015-08-29 Colin Watson Make sure CACHEDIR.TAG has correct ownership * src/mandb.c (mandb): Change CACHEDIR.TAG's owner to man_owner->pw_uid when running as root in global manpaths. (process_manpath): Pass global_manpath to mandb. 2015-08-29 Colin Watson Rewrite CACHEDIR.TAG and databases if they cannot be read Fixes Debian bug #797019. * src/mandb.c (mandb): Rewrite CACHEDIR.TAG and databases if they cannot be read (probably due to incorrect ownership). * NEWS: Document this. 2015-08-22 Colin Watson Try to get terminal width from /dev/tty If man is running within something like lesspipe, then there may be a current tty that neither stdin nor stdout points to. Try to get hold of it using /dev/tty. Fixes Fedora bug #1255930. * lib/linelength.c (get_line_length): Try /dev/tty before either stdout or stdin. * NEWS: Document this. 2015-08-16 Colin Watson * Version: 2.7.2. 2015-08-16 Jordi Mallach * po/ca.po: Update from Translation Project. 2015-08-16 Colin Watson Upgrade to Automake 1:1.15-3 (from Debian). * NEWS: Document a couple more changes since 2.7.1. 2015-08-02 Colin Watson Upgrade to Automake 1.15. 2015-08-02 Colin Watson Fix inaccurate description of "man -f" It's equivalent to "whatis", not "whatis -r". Fixes Fedora bug #1249377. * man/man1/man.man1 (EXAMPLES): "man -k" and "man -f" are equivalent to "apropos" and "whatis" respectively, not "apropos -r" and "whatis -r". * man/po4a/po/man-db-manpages.pot, man/po4a/po/*.po: Update; unfuzzy all translations. 2015-08-02 Lauri Nurmi * po/fi.po: Update from Translation Project. 2015-04-08 Colin Watson Allow using GDBM's NDBM compatibility layer This isn't very useful in practice since anyone using this could just use GDBM directly instead, but it's helpful for testing. * configure.ac: Check for gdbm-ndbm.h and libgdbm_compat. 2015-04-08 Colin Watson Clean up freeing of datum structures * libdb/mydbm.h (MYDBM_FREE): Remove. (MYDBM_FREE_DPTR): New macro. This zeros the data pointer to avoid double-free problems. * libdb/db_delete.c (dbdelete): Use MYDBM_FREE_DPTR. * libdb/db_gdbm.c (man_gdbm_open_wrapper, sortkey_hashtable_free): Likewise. * libdb/db_lookup.c (dblookup, dblookup_pattern): Likewise. * libdb/db_store.c (dbstore): Likewise. * libdb/db_ver.c (dbver_rd, dbver_wr): Likewise. * src/accessdb.c (main): Likewise. * src/catman.c (parse_for_sec): Likewise. * src/check_mandirs.c (sanity_check_db, purge_pointers, purge_missing): Likewise. * src/whatis.c (do_apropos): Likewise. 2015-04-08 Colin Watson Stop storing the database handle in a global variable Fixes Ubuntu bug #1304261. * libdb/db_delete.c (dbdelete): Take a dbf parameter. Update all callers and prototypes. * libdb/db_lookup.c (dblookup, dblookup_all, dblookup_exact, dblookup_pattern): Likewise. * libdb/db_store.c (replace_if_necessary, dbstore): Likewise. * src/check_mandirs.c (test_manfile, add_dir_entries, sanity_check_db, purge_pointers, purge_normal, purge_whatis): Likewise. * src/descriptions_store.c (store_descriptions): Likewise. * src/straycats.c (check_for_stray, open_catdir): Likewise. * src/whatis.c (resolve_pointers, display, do_whatis_section, do_whatis, do_apropos): Likewise. * src/accessdb.c (main): Declare dbf here rather than at file scope. * src/catman.c (parse_for_sec): Likewise. * src/check_mandirs.c (testmandirs, update_db_time, update_db, purge_missing): Likewise. * src/man.c (dbdelete_wrapper, try_db): Likewise. * src/mandb.c (update_one_file): Likewise. * src/straycats.c (straycats): Likewise. * src/whatis.c (search): Likewise. * libdb/mydbm.h (dbf): Remove. * src/catman.c (dbf): Rename to ... (dbf_close_post_fork): ... this. (rdopen_db): Merge into ... (parse_for_sec): ... here. 2015-03-05 Colin Watson man: Avoid dubious use of freopen to reopen base streams freopen doesn't actually work properly when base streams have been closed (at least with glibc), and it seems better to simply refuse to operate in such a non-conforming environment. * src/man.c (check_standard_fds): New function. (main): Call it rather than using freopen. 2014-11-16 Colin Watson Allow building from git without gnulib-tool Since we don't want to keep Gnulib translations in revision control, we need gnulib-tool on $PATH when generating the build system in order to fetch them, but it's unnecessarily awkward to require everyone to have this just in order to build man-db from git. Allow building without this, although it is still required for "make dist". * configure.ac: No longer issue an error if gnulib/po/Makefile.in.in is missing. Instead, set the Automake conditional HAVE_GNULIB_PO to true if and only if gnulib/po/POTFILES.in exists, and only create gnulib/po/Makefile.in if gnulib/po/Makefile.in.in exists. * Makefile.am (SUBDIRS): Only include gnulib/po if HAVE_GNULIB_PO is true. 2014-11-14 Colin Watson apropos/whatis: Don't truncate names if long output was requested * src/whatis.c (display): Leave page_name intact if long_output is true. Reported by Calle Erlandsson. 2014-11-11 David Prévot * man/po4a/po/fr.po: Update from Translation Project. 2014-11-08 Colin Watson Pass -l through to apropos/whatis Fixes Fedora bug #1161747. * src/man.c (do_extern): Pass the -l option through. 2014-11-07 Colin Watson * Version: 2.7.1. 2014-10-27 Colin Watson Send 'man -a' prompts to /dev/tty Fixes Debian bug #766113. * src/man.c (locale_macros): Write prompts to and read replies from /dev/tty, rather than stderr and stdin respectively. * NEWS: Document this. 2014-10-27 Colin Watson Make man run correctly from a deleted directory Fixes Debian bug #764384. * gnulib: Import save-cwd module. * src/man.c (make_display_command): Use pipecmd_fchdir rather than pipecmd_chdir if the working directory was saved using a file descriptor. (format_display, main): Save current working directory using save_cwd rather than xgetcwd. (format_display, local_man_loop, main): Restore previous working directory using restore_cwd rather than chdir. * src/tests/man-10: New file. * src/tests/Makefile.am (TESTS_ENVIRONMENT): Insert the parent directory into $PATH using an absolute path rather than a relative one. Export abs_top_builddir rather than top_builddir. (ALL_TESTS): Add man-10. * src/tests/testlib.sh (init): Set abstmpdir. Adjust tests to use this where applicable. (run): Call libtool using an absolute path. (skip): Remove abstmpdir. (finish): Remove abstmpdir rather than tmpdir. * configure.ac: Require libpipeline >= 1.4.0. * NEWS: Document this. 2014-10-23 Colin Watson NEWS: Document recent Solaris portability changes 2014-10-23 Colin Watson Fix linking of fspause on Solaris * src/tests/fspause.c (main): Set program_name. Patch by Peter Bray. 2014-10-23 Colin Watson autogen.sh: Avoid "export VARIABLE=value" syntax Older Solaris shells do not support this. Patch by Peter Bray. 2014-10-23 Colin Watson gnulib: Import strcasestr module. Suggested by Peter Bray. 2014-10-05 Joe Hansen * man/po4a/po/da.po: Update from Translation Project. 2014-09-28 Colin Watson * Version: 2.7.0.2. 2014-09-28 Colin Watson Work around lack of UTIME_* on GNU/Hurd * gnulib/fdutimens-hurd.patch: New file. * autogen.sh: Apply gnulib/fdutimens-hurd.patch. * NEWS: Document this. 2014-09-27 Colin Watson Avoid using or double-closing closed database handles Thanks to Andreas Radke and Bruce Dubbs for reporting, and to Andreas Radke for testing. * src/check_mandirs.c (testmandirs): Close dbf if necessary before (re-)opening it. Zero out dbf after closing it. (update_db_time, purge_missing): Zero out dbf after closing it. * src/man.c (dbdelete_wrapper, try_db): Likewise. * src/mandb.c (update_one_file): Likewise. * src/straycats.c (straycats): Likewise. * src/whatis.c (search): Likewise. * NEWS: Document this. 2014-09-24 Colin Watson * Version: 2.7.0.1. * Makefile.am (EXTRA_DIST): Add gnulib/m4/sockpfaf.m4. 2014-09-24 Colin Watson Fix tests when build fs does not support high-precision timestamps * gnulib: Import nanosleep module. * configure.ac: Remove STAT_HAS_NSEC substitution. * src/tests/Makefile.am (TESTS_ENVIRONMENT): Stop exporting STAT_HAS_NSEC. (AM_CPPFLAGS, AM_CFLAGS, check_PROGRAMS, fspause_SOURCES, fspause_LDADD): Add. * src/tests/fspause.c: New file. * src/tests/mandb-2, src/tests/mandb-3, src/tests/mandb-4, src/tests/mandb-5: Call ./fspause rather than next_second. * src/tests/testlib.sh (next_second): Remove. * .gitignore: Add src/tests/.deps and src/tests/fspause. * NEWS: Document this. 2014-09-22 Colin Watson * Version: 2.7.0. 2014-09-19 Yuri Kozlov * man/po4a/po/ru.po: Update from Translation Project. 2014-09-18 Mario Blättermann * man/po4a/po/de.po: Update from Translation Project. 2014-09-18 Robert Luberda * man/po4a/po/pl.po: Update from Translation Project. 2014-09-18 Colin Watson Move zsoelim to pkglibexecdir This avoids clashes with other packages; for example, Slackware's groff package installs zsoelim as a symlink to soelim. * src/Makefile.am (bin_PROGRAMS): Move zsoelim to ... (pkglibexec_PROGRAMS): ... here. (AM_CPPFLAGS): Adjust ZSOELIM definition to match. * NEWS: Document this. 2014-09-18 Colin Watson Rename SOELIM definition to ZSOELIM for clarity * src/Makefile.am (AM_CPPFLAGS): Define ZSOELIM rather than SOELIM. * src/man.c (make_roff_command): Use ZSOELIM rather than SOELIM. 2014-09-17 Colin Watson Make sure that generated shared libraries have no undefined symbols Based on a change found in https://github.com/Alexpux/MSYS2-packages/tree/master/man-db. * lib/Makefile.am (libman_la_LDFLAGS): Add -no-undefined. * libdb/Makefile.am (libmandb_la_LDFLAGS): Add -no-undefined. 2014-09-17 Colin Watson Correct a couple of comments in m4/man-arg-*.m4 * m4/man-arg-automatic-update.m4: Correct header comment. * m4/man-arg-systemdtmpfilesdir.m4: Likewise. 2014-09-17 Colin Watson Fix "cannot adjust line" warning when formatting db.me * manual/db.me (Contents of an index database): Insert several zero-width break points in descriptions of entry formats. 2014-09-17 Colin Watson Show a better error message if no browser is configured Fixes Savannah bug #37814. * src/man.c (format_display): Adjust error message if html_pager is NULL or the empty string. * NEWS: Document this. 2014-09-17 Colin Watson Don't store canonicalised versions of manpath elements We still compare canonicalised versions, but don't store them. Storing them results in looking up the wrong catpath in the case where one of the configured MANDB_MAP entries is a symlink. Broken by commit 01e5a4febfc7b6cd53991455315ae7744c8f31dd; fixes Fedora bug #1043401. * src/manp.c (create_pathlist): Compare canonicalised versions of manpath elements, but don't store them. * NEWS: Document this. 2014-09-16 Colin Watson Don't use pointed-to name as title for database-located pages For a pointer record, the pointed-from name is a legitimate alias for the located page, and is likely to be closer to the name that the user requested. Fixes Debian bug #709405. * src/man.c (display_database): Don't use the pointed-to name to construct the title for display. 2014-09-16 Colin Watson * Version: 2.7.0-pre1. 2014-09-16 Colin Watson Fix distcheck following addition of systemd tmpfiles snippet * Makefile.am (AM_DISTCHECK_CONFIGURE_FLAGS): Add --with-systemdtmpfilesdir=\$${prefix}/lib/tmpfiles.d. 2014-09-16 Bjarni Ingi Gislason Formatting improvements to man(1) Fixes Debian bug #726266. * man/man1/man.man1: Protect "." at beginning or end of strings with "\&". Start sentences on new lines. Insert italic corrections between adjacent italic and roman characters. Use double quotation marks around arguments rather than placing "\ " between strings. * man/po4a/po/man-db-manpages.pot, man/po4a/po/*.po: Update. 2014-09-16 Colin Watson Prioritise COLUMNS above TIOCGWINSZ Fixes Ubuntu bug #1315282. * lib/linelength.c (get_line_length): Prioritise COLUMNS above TIOCGWINSZ. * man/man1/apropos.man1 (DESCRIPTION): Describe new terminal width priorities. * man/man1/man.man1 (DESCRIPTION): Likewise. * man/man1/whatis.man1 (DESCRIPTION): Likewise. * man/po4a/po/man-db-manpages.pot, man/po4a/po/*.po: Update. * NEWS: Document this. 2014-09-16 Colin Watson Use xnrealloc rather than xrealloc in a few more places * src/catman.c (parse_opt): Use xnrealloc rather than xrealloc. * src/globbing.c (update_directory_cache): Likewise. * src/ult_src.c (ult_trace): Likewise. 2014-09-16 Colin Watson Order files by first physical extent before reading Inspired by a similar change in dpkg. This takes 'mandb -c' from 104 to 32 seconds in a test installation, and 'man -K' from 74 to 38 seconds. On non-Linux systems where FIEMAP is not available, use posix_fadvise instead to preload files. Fixes Debian bug #574410. * gnulib: Import nonblocking and openat modules. * configure.ac: Check for and posix_fadvise. * lib/orderfiles.c: New file. * lib/orderfiles.h: New file. * lib/Makefile.am (libman_la_SOURCES): Add orderfiles.c and orderfiles.h. * src/check_mandirs.c (add_dir_entries): Order files before reading them. * src/man.c (try_section, do_global_apropos_section): Likewise. * src/straycats.c (check_for_stray): Likewise. * NEWS: Document this. 2014-09-16 Colin Watson * NEWS: Document a couple more changes since 2.6.7.1. 2014-09-16 Colin Watson Merge convert_name into man.c * src/convert_name.c (gripe_converting_name): Move to ... * src/man.c (gripe_converting_name): ... here. * src/convert_name.c (convert_name): Move to ... * src/man.c (convert_name): ... here. Make static. * src/convert_name.h: Remove. * src/Makefile.am (man_SOURCES): Remove convert_name.c and convert_name.h. * po/POTFILES.in: Remove src/convert_name.c. * po/man-db.pot, po/*.po: Update. 2014-09-16 Colin Watson * tools/README: Update heading to reflect moves to build-aux. 2014-09-16 Colin Watson Make a few libdb functions static * libdb/db_lookup.c (copy_if_set, split_data): Make static. (make_content): Move to ... * libdb/db_store.c (make_content): ... here. Make static. * libdb/db_storage.h (split_data, make_content, copy_if_set): Remove prototypes. 2014-09-16 Colin Watson Make various functions static These functions are only used within the same compilation unit, so have no need for external linkage. * src/check_mandirs.c (sanity_check_db): Make static. * src/mandb.c (is_lang_dir, tried_catdirs_free, purge_catdir, purge_catsubdirs, purge_catdirs): Likewise. * src/zsoelim.l (try_compressed): Likewise. 2014-09-16 Colin Watson Remove unused code in lexgrog * src/lexgrog.l (rule_profile): Remove unused function and associated global declarations. 2014-09-16 Colin Watson Reorder functions in man to remove need for header file man.h was only needed because of some poor function ordering in man.c. Reorder functions so that definition comes before use, except in one case of mutual recursion. * src/man.c (main): Move to end of file. (local_man_loop): Move to immediately before man. (man): Add a prototype declaration just before local_man_loop, to cope with mutual recursion. (do_prompt): Move to immediately above display. * src/man.h: Remove. * src/Makefile.am (man_SOURCES): Remove man.h. 2014-09-15 Colin Watson Move argument handling out of configure to new MAN_ARG_* macros * m4/man-arg-automatic-create.m4, m4/man-arg-automatic-update.m4, m4/man-arg-cats.m4, m4/man-arg-config-file.m4, m4/man-arg-db.m4, m4/man-arg-device.m4, m4/man-arg-mandirs.m4, m4/man-arg-override-dir.m4, m4/man-arg-sections.m4, m4/man-arg-setuid.m4, m4/man-arg-systemdtmpfilesdir.m4, m4/man-arg-undoc.m4: New files. * configure.ac: Call new macros rather than inlining argument handling. 2014-09-15 Colin Watson * build-aux/config.sub: Upgrade to 2014-09-11. 2014-09-13 Colin Watson Simplify handling using Gnulib * gnulib: Import dirent module. * configure.ac: Remove obsolescent AC_HEADER_DIRENT macro. * src/check_mandirs.c: Simplify a large conditional block to "#include ". * src/straycats.c: Likewise. * src/ult_src.c: Likewise. 2014-09-13 Colin Watson Remove old and broken FAST_BTREE code This was marked as experimental and broken when I took over man-db 13 years ago, and I've hardly touched it. There's no point in keeping it around. * include/manconfig.h.in (FAST_BTREE): Remove commented definition. * libdb/db_btree.c (test_insert, gripe_get, dbstore, dblookup): Remove. (btree_flopen): Expand B_FLAGS macro. (btree_replace): Remove FAST_BTREE case. * libdb/db_lookup.c (dblookup): Define unconditionally. * libdb/db_store.c (dbstore): Likewise. 2014-09-11 Colin Watson Speed up the test suite if we have high-precision file timestamps * configure.ac: Substitute STAT_HAS_NSEC as "yes" or "no" depending on whether high-precision file timestamps are available. * src/tests/Makefile.am (TESTS_ENVIRONMENT): Export STAT_HAS_NSEC to tests. * src/tests/testlib.sh (next_second): Do nothing if STAT_HAS_NSEC is "yes". 2014-09-11 Colin Watson Use high-precision timestamps for manual pages * lib/util.c (is_changed): Compare high-precision timestamps. * libdb/db_storage.h (FIELDS): Increment to 10. (struct mandata): Change "time_t _st_mtime" to "struct timespec mtime". * libdb/db_lookup.c (dbprintf): Update mtime display. (split_content): Store two fields for the mtime (seconds and nanoseconds). (make_content): Expect two fields for the mtime. * libdb/db_store.c (replace_if_necessary): Compare high-precision timestamps. * src/check_mandirs.c (test_manfile): Likewise. * src/man.c (maybe_update_file): Likewise. * src/straycats.c (check_for_stray): Update initialisation of struct mandata. * src/tests/testlib.sh (accessdb_filter): Adjust for new format. * manual/db.me (Contents of an index database): Describe new format. (Example database): Update example output. * NEWS: Document this. 2014-09-10 Colin Watson Move database mtime out of the database into file metadata This makes the database reproducible between installations, as long as the underlying database has predictable behaviour and the set of installed manual pages (including their timestamps) remains identical. As a bonus, we now use high-precision times in several places. Fixes Debian bug #760895. * gnulib: Import futimens and timespec modules. * libdb/db_btree.c (btree_get_time, btree_set_time): New functions. * libdb/db_gdbm.c (man_gdbm_get_time, man_gdbm_set_time): New functions. * libdb/db_ndbm.c (ndbm_get_time, ndbm_set_time): New functions. * libdb/mydbm.h (man_gdbm_get_time, man_gdbm_set_time, ndbm_get_time, ndbm_set_time, btree_get_time, btree_set_time): Add prototypes. (MYDBM_GET_TIME, MYDBM_SET_TIME): New macros. * src/check_mandirs.c (testmandirs, create_db, count_glob_matches, purge_normal, purge_whatis, purge_missing): Use high-precision times. (update_db_time): Set file modification times rather than updating a database row. (create_db, purge_missing): Get database file modification times rather than fetching a database row. (purge_missing): If the new will_run_mandb argument is true, reset the database mtime to its value before purging; this ensures that mandb will still run as expected afterwards. * src/check_mandirs.h (purge_missing): Update prototype. * src/mandb.c (xcopy): Copy access and modification times. (process_manpath): Work out in advance of purging whether we will need to run mandb, and pass that to purge_missing. * include/manconfig.h.in (VER_ID): Bump to 2.5.0. (KEY): Remove. * man/man8/accessdb.man8 (DESCRIPTION), man/it/man8/accessdb.man8 (DESCRIZIONE): Remove sample output, as it is of limited usefulness compared to how awkward it is to maintain, especially in text intended for translation. * man/po4a/po/man-db-manpages.pot, man/po4a/po/*.po: Update. * manual/db.me (Contents of an index database): Remove mention of $mtime$. (Example database): Remove $mtime$. Update $version. * NEWS: Document this. Bump version to 2.7.0 to correspond to the database version change. 2014-09-09 Colin Watson Make update_db_time static * src/check_mandirs.c (update_db_time): Make this static; its only uses are within the same file. * src/check_mandirs.h (update_db_time): Remove prototype. 2014-09-09 Colin Watson Remove unused reset_db_mtime function * src/check_mandirs.c (reset_db_mtime): Remove. This function has been unused since man-db 2.4.2. * src/check_mandirs.h (reset_db_mtime): Remove prototype. * src/man.c: Stop including "check_mandirs.h". 2014-09-09 Colin Watson Don't purge entries from databases that fail sanity checks * src/check_mandirs.c (purge_missing): Return early if sanity_check_db fails, for instance in the case of a version mismatch. 2014-09-09 Colin Watson Switch away from obsolescent utime function POSIX.1-2008 marks utime as obsolescent. Switch to variants of the futimens/utimensat family instead, via Gnulib. Use higher-precision times for cat pages. * gnulib: Import stat-time and utimens modules. * src/man.c (man_modtime): Change type to struct timespec. (commit_tmp_cat): Use utimens rather than utime. (display): Store a higher-precision modification timestamp for man_file. 2014-09-09 Colin Watson catman: Honour program name transformations * src/catman.c (parse_for_sec): Execute MAN rather than "man". 2014-09-09 Colin Watson * man/po4a/po/da.po: Fix po4a syntax error. 2014-09-09 Colin Watson Various autotools upgrades * aclocal.m4: Upgrade to pkg-config 0.28. * build-aux/config.guess: Upgrade to 2014-03-23. * build-aux/config.sub: Upgrade to 2014-05-01. * build-aux/ltmain.sh: Upgrade to Libtool 2.4.2-1.10 (from Debian). 2014-08-30 Joe Hansen * man/po4a/po/da.po: Update from Translation Project. 2014-08-12 Arif E. Nugroho * man/po4a/po/id.po: Update from Translation Project. 2014-08-11 Arif E. Nugroho * po/id.po: Update from Translation Project. 2014-06-18 Colin Watson Fix cat page parsing (Debian bug #751934) * src/lexgrog.l (find_name): Run "col -b -p -x" over cat pages if possible before parsing them. 2014-06-17 Colin Watson Add systemd tmpfiles snippet to clean up old cat files after a week Fixes Fedora bug #1110274. * configure.ac: Accept --with-systemdtmpfilesdir option. (AC_CONFIG_FILES): Add init/Makefile and init/systemd/Makefile. * Makefile.am (SUBDIRS): Add init. * init/Makefile.am: New file. * init/systemd/Makefile.am: New file. * init/systemd/man-db.conf: New file. * .gitignore: Add init/Makefile and init/systemd/Makefile. 2014-06-17 Colin Watson Squash false positive from -Wmaybe-uninitialized * src/globbing.c: Initialise pattern_start. 2014-04-10 Colin Watson * Version: 2.6.7.1. 2014-04-10 Colin Watson Remove test suite dependency on realpath(1) * src/tests/mandb-7: Prepend "$(pwd -P)/" to $tmpdir in configuration files rather than calling realpath. * NEWS: Document this. 2014-04-10 Colin Watson * Version: 2.6.7. * Makefile.am (EXTRA_DIST): Add gnulib/argp-domain.patch. 2014-04-10 Peter Schiffer Only create a cache directory tag if catpath != manpath * src/mandb.c (mandb): Don't create CACHEDIR.TAG if the catpath is equal to the manpath. * src/tests/mandb-7: New file. * src/tests/Makefile.am (ALL_TESTS): Add mandb-7. * NEWS: Document this. 2014-04-10 Colin Watson Make cache directory tag creation more readable * src/mandb.c (mandb): Move cache directory tag string to ... (CACHEDIR_TAG): ... here (new macro). 2014-03-26 Colin Watson Run the pager in man's original working directory Reported by Peng Yu. * src/man.c (make_display_command): Set pager_cmd's working directory to man's original working directory. * configure.ac: Require libpipeline >= 1.3.0. * NEWS: Document this. 2014-03-26 Colin Watson Upgrade to Automake 1:1.14.1-3 (from Debian). 2014-03-20 Mario Blättermann Update German manual page translation * man/po4a/po/de.po: Update from Translation Project. * man/THANKS: Add translator credit. 2014-03-17 Robert Luberda * man/po4a/po/pl.po: Update from Translation Project. 2014-02-20 Colin Watson Move Autotools auxiliary build files from tools to build-aux. This keeps man-db's own tools separate, reducing confusion, and "build-aux" is a more conventional location for the Autotools files. 2014-02-18 Colin Watson Upgrade to Gnulib 20140202 and Libtool 2.4.2-1.7 (from Debian). * lib/appendstr.c (appendstr): Use size_t type for string lengths. 2014-01-23 Colin Watson Improve compatibility with archaic shells * src/tests/man-5: Assign and export shell variables in two steps, for improved compatibility with some archaic shells. * src/tests/man-7: Likewise. * src/tests/man-8: Likewise. * src/tests/zsoelim-1: Likewise. 2014-01-23 Colin Watson Fix test failure with --enable-undoc * src/man.c (gripe_no_man): Don't print "See ... for help" message when MAN_TEST_DISABLE_UNDOCUMENTED is set in the environment. * src/tests/man-7: Export MAN_TEST_DISABLE_UNDOCUMENTED=1. * NEWS: Document this. 2014-01-23 Colin Watson * Version: 2.6.6. * man/po4a/Makefile.am (all-local): Make staging files writeable. * README: Update copyright to 2014. 2014-01-23 Colin Watson Tidy up override directory support slightly * src/manp.c (insert_override_dir): Drop braces. (get_manpath_from_path): Standardise whitespace. * src/tests/Makefile.am (TESTS_ENVIRONMENT): Use Automake-generated substitution rather than substituting @override_dir@ again. 2014-01-23 Peter Schiffer Add support for override directory in search path * configure.ac: Add --with-override-dir option. * include/manconfig.h.in (OVERRIDE_DIR): New definition. * src/manp.c (insert_override_dir): New function. (get_manpath_from_path): Call it before add_dir_to_list. * src/tests/man-9: New file. * src/tests/Makefile.am (TESTS_ENVIRONMENT): Set and export OVERRIDE_DIR. (ALL_TESTS): Add man-9. * NEWS: Document this. 2014-01-23 Colin Watson Upgrade to Automake 1.14.1 and Libtool 2.4.2-1.6 (from Debian). 2014-01-19 Akihiro Sagawa Fix macro and hyphenation language handling * src/man.c (display): Don't free page_lang if it's going to be used by locale_macros. * src/tests/man-8: New file. * src/tests/Makefile.am (ALL_TESTS): Add man-8. * NEWS: Document this. 2014-01-19 David Prévot * man/po4a/po/fr.po: Update from Translation Project. 2014-01-18 Joe Hansen * man/po4a/po/da.po: Update from Translation Project. 2014-01-16 Yuri Kozlov * man/po4a/po/ru.po: Update from Translation Project. 2014-01-16 Colin Watson * Version: 2.6.6-pre2. 2014-01-16 Мирослав Николић Add Serbian translation * po/sr.po: New from Translation Project. * po/LINGUAS: Add sr. * man/THANKS: Add translator credit. 2014-01-15 Colin Watson * man/po4a/po: Update. 2014-01-15 Peter Schiffer Synchronise manual pages with usage messages * man/man1/apropos.man1 (SYNOPSIS): Replace -h with -?. (OPTIONS): Likewise. Add --usage. * man/man1/lexgrog.man1 (SYNOPSIS): Add -d. Replace -h with -?. (OPTIONS): Likewise. Add --usage. * man/man1/man.man1 (SYNOPSIS): Replace -h with -?. (OPTIONS): Likewise. Add --path (alias for -w). Add --usage. * man/man1/manpath.man1 (SYNOPSIS): Replace -h with -?. (OPTIONS): Likewise. Add --usage. * man/man1/whatis.man1 (SYNOPSIS): Replace -h with -?. (OPTIONS): Likewise. Add --usage. * man/man8/accessdb.man8 (SYNOPSIS): Add -d. Replace -h with -?. (OPTIONS): Likewise. Add --usage. * man/man8/catman.man8 (SYNOPSIS): Replace -h with -?. (OPTIONS): Likewise. Add --usage. * man/man8/mandb.man8 (SYNOPSIS): Replace -h with -?. (OPTIONS): Likewise. Add --usage. 2014-01-15 Colin Watson Fix memory leaks related to make_filename * src/check_mandirs.c (test_manfile): Remove now-redundant stat. Free abs_filename. * src/man.c (display_filesystem): Consolidate return paths. Consistently free filename. (display_database): Free file after using it. (maybe_update_file): Likewise. 2014-01-15 Peter Schiffer Silence error messages for stale database entries (Fedora bug #841431) * src/filenames.c (make_filename): Return NULL if the resulting file is not readable. Update all callers to handle NULL returns. * src/tests/man-7: New file. * src/tests/Makefile.am (ALL_TESTS): Add man-7. * NEWS: Document this. 2014-01-15 Colin Watson * src/tests/man-5, src/tests/man-6: Mark executable. 2014-01-13 Robert Luberda * man/po4a/po/pl.po: Update from Translation Project. 2014-01-13 Colin Watson Fix domain handling in argp * gnulib/argp-domain.patch: New file. * autogen.sh: Apply gnulib/argp-domain.patch. * NEWS: Document this. 2014-01-12 Trần Ngọc Quân * po/vi.po: Update from Translation Project. 2014-01-11 David Prévot * man/po4a/po/fr.po: Update from Translation Project. 2014-01-11 Yuri Kozlov * man/po4a/po/ru.po: Update from Translation Project. 2014-01-10 Colin Watson * Version: 2.6.6-pre1. 2014-01-10 Colin Watson Don't update man/po4a/po/ when nothing has changed * man/po4a/Makefile.am (DOMAIN): New variable. (EXTRA_DIST): Use $(DOMAIN). (STAGING): New variable. (PO4A_ARGS): Set new "podir" variable. (RUN_PO4A): New variable. (all-local): Abbreviate using RUN_PO4A. Copy POT/PO files to $(STAGING) before running po4a, to avoid updating the master files. (update-po): Move to ... (update-po-real): ... here. Abbreviate using RUN_PO4A. Add --force, since this target is only called when we really want to update. Copy POT/PO files to $(STAGING) before running po4a, and only copy them back if the POT file has changed by more than just the POT-Creation-Date. (update-po): New rule. Call update-po-real if and only if srcdir = builddir. (clean-local): New rule. Remove $(STAGING). * man/po4a/po4a.cfg (po4a_paths): Refer to $(podir) rather than $(srcdir)/po4a/po. * release.sh: Stop removing man/po4a/po/man-db-manpages.pot; this should no longer be necessary. 2014-01-03 victory * po/ja.po: Update from Translation Project. 2013-12-09 Colin Watson Make it easier to prove that catman option parsing is safe * src/catman.c (parse_opt): Check sections before assigning to sections[i]. (Already always safe, but this makes it easier to prove.) 2013-12-09 Colin Watson Update documentation for git. * docs/HACKING (Sending patches): Suggest 'git diff'. (Revision control): Update for git. Remove comment about ChangeLog handling for branches. * NEWS: Document switch to git. 2013-12-09 Colin Watson gnulib: Import gnupload module. 2013-12-09 Colin Watson Automatically generate ChangeLog from git * ChangeLog: Move to ... * ChangeLog-2013: ... here. * Makefile.am (EXTRA_DIST): Add ChangeLog-2013. (dist-hook): Add gen-ChangeLog. (gen-ChangeLog): New rule, based on that in coreutils. * gnulib: Import gitlog-to-changelog module.