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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 19:37:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 19:37:10 +0000
commitc9addba5cc770d2d231b34f6739f32c6be8690f1 (patch)
treec643da154a95a1d163137135050bb47858a1654e /docs
parentInitial commit. (diff)
downloadman-db-c9addba5cc770d2d231b34f6739f32c6be8690f1.tar.xz
man-db-c9addba5cc770d2d231b34f6739f32c6be8690f1.zip
Adding upstream version 2.12.0.upstream/2.12.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'docs')
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-rw-r--r--docs/COPYING.LIB502
-rw-r--r--docs/HACKING.md181
-rw-r--r--docs/INSTALL.autoconf362
-rw-r--r--docs/INSTALL.quick45
-rw-r--r--docs/Makefile.am13
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diff --git a/docs/COPYING.GPLv2 b/docs/COPYING.GPLv2
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--- /dev/null
+++ b/docs/COPYING.GPLv2
@@ -0,0 +1,339 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
+rights.
+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software. If the software is modified by someone else and passed on, we
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+that any problems introduced by others will not reflect on the original
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+ Finally, any free program is threatened constantly by software
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+ The precise terms and conditions for copying, distribution and
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+
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
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+ 1. You may copy and distribute verbatim copies of the Program's
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+
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+
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+ This is free software, and you are welcome to redistribute it
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+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
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+library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
diff --git a/docs/COPYING.LIB b/docs/COPYING.LIB
new file mode 100644
index 0000000..4362b49
--- /dev/null
+++ b/docs/COPYING.LIB
@@ -0,0 +1,502 @@
+ GNU LESSER GENERAL PUBLIC LICENSE
+ Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+[This is the first released version of the Lesser GPL. It also counts
+ as the successor of the GNU Library Public License, version 2, hence
+ the version number 2.1.]
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
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+free software--to make sure the software is free for all its users.
+
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+specially designated software packages--typically libraries--of the
+Free Software Foundation and other authors who decide to use it. You
+can use it too, but we suggest you first think carefully about whether
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+it if you want it; that you can change the software and use pieces of
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+ License as published by the Free Software Foundation; either
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+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+ <signature of Ty Coon>, 1 April 1990
+ Ty Coon, President of Vice
+
+That's all there is to it!
diff --git a/docs/HACKING.md b/docs/HACKING.md
new file mode 100644
index 0000000..5b448c7
--- /dev/null
+++ b/docs/HACKING.md
@@ -0,0 +1,181 @@
+Hacking on man-db
+=================
+
+man-db is not a large or particularly complicated project, but there is
+still plenty for an interested developer to contribute. Here's a very brief
+guide on how to get started.
+
+
+Directory layout
+----------------
+
+The source tree looks something like this, ignoring some directories added
+by autoconf, automake, gettext, and gnulib:
+
+<dl>
+ <dt><code>docs/</code></dt>
+ <dd>Assorted documentation.</dd>
+
+ <dt><code>man/</code></dt>
+ <dd>Man pages for man-db's programs.</dd>
+
+ <dt><code>manual/</code></dt>
+ <dd>The man-db manual, written in <code>troff</code>.</dd>
+
+ <dt><code>include/</code></dt>
+ <dd>Header files used throughout the package.</dd>
+
+ <dt><code>lib/</code></dt>
+ <dd>
+ Basic library files, some of which supplement inadequate C libraries on
+ various systems and some of which implement utility functions used
+ throughout the package.
+ </dd>
+
+ <dt><code>libdb/</code></dt>
+ <dd>
+ The database access library. Code outside this directory should not know
+ about specific back-end database implementations.
+ </dd>
+
+ <dt><code>src/</code></dt>
+ <dd>Source code to the man-db programs themselves.</dd>
+
+ <dt><code>tools/</code></dt>
+ <dd>Miscellaneous add-on scripts.</dd>
+
+ <dt><code>po/</code></dt>
+ <dd>Translations.</dd>
+</dl>
+
+
+Coding style
+------------
+
+Each indent is a single tab. Brace style is K&R. Each function name is
+separated from the following opening parenthesis by a single space. (All
+this is almost certainly controversial somewhere, but it's as close as
+you'll get to a prevailing style here.)
+
+Keep all code within 80 columns (counting tabs as 8). This can sometimes be
+a little tight with the deep indent; think of it as a useful discipline to
+stop indentation levels getting out of hand. :-) (This rule is currently
+broken for argp option declarations, for the sake of other kinds of
+readability. This may change.)
+
+If you're editing existing code and it differs from any of the above, stick
+with whatever the existing code does. Likewise, if in doubt, find similar
+code and use its style. Maintaining a consistent style is important for
+general readability, and is more important than any individual point. It's
+also the easiest way to avoid long and tedious debates about "correct"
+style.
+
+
+Facilities and portability
+--------------------------
+
+man-db uses Gnulib to provide portability support and utility functions
+common to many GNU packages (although man-db is not itself a GNU package),
+while the `lib/` directory provides some other utility functions specific to
+man-db. Please make use of these facilities where available. In particular,
+there are various functions beginning with 'x' which check the return values
+from the system's memory allocation calls, which you should use instead of
+their non-'x' siblings.
+
+`appendstr()` provides manageable string concatenation. Use it where
+appropriate. Remember to terminate its argument list with a NULL. In many
+cases, `xasprintf()` from Gnulib may be more readable.
+
+If you're calling any of the `is*()` or `to*()` functions in `<ctype.h>`,
+please do so via the `CTYPE()` macro in `include/manconfig.h` to ensure that
+the argument type is correct.
+
+You may assume C99.
+
+
+Testing
+-------
+
+There is a small test suite in `src/tests/`, as well as basic tests in
+`man/` to ensure that man-db's own manual pages format without errors. Tests
+for new bug fixes are not *required*, but are generally a good idea.
+
+Various test library facilities are available in `src/tests/testlib.sh`.
+Feel free to extend this as necessary.
+
+
+Things to do
+------------
+
+`docs/TODO` has a number of outstanding projects. Things near the bottom are
+usually more detailed and accurate.
+
+The Debian bug tracking system has a number of [outstanding reports on
+man-db](https://bugs.debian.org/cgi-bin/pkgreport.cgi?pkg=man-db;ordering=upstream).
+
+Much of the work needed on man-db is for maintainability. Patches that take
+difficult-to-understand code with hairy memory allocation and replace it
+with clean, obvious, and reliable code are most welcome, especially if they
+introduce new abstractions which are of more general use. The replacement of
+`splitline()` with the `page_description` interface is a good example of
+this.
+
+Work on porting to platforms other than GNU/Linux is welcome. It's been a
+while since serious effort in that direction has been invested in man-db.
+Most of the code should be quite portable, but the occasional teething
+problem would not be a surprise.
+
+
+Sending patches
+---------------
+
+GitLab merge requests are preferred. Create an account on gitlab.com,
+[fork](https://gitlab.com/man-db/man-db/-/forks/new) the repository to your
+own account, push your branch, and create a merge request.
+
+If you can't or don't want to use GitLab merge requests, then you can fall
+back to sending patches in unified diff format (use `git diff`, or GNU diff
+with the -u option) to man-db-devel@nongnu.org (see [subscription
+instructions](https://lists.nongnu.org/mailman/listinfo/man-db-devel)).
+
+
+Revision control
+----------------
+
+man-db is revision-controlled using [git](https://git-scm.com/). The archive
+may be fetched from here using `git clone`, and merge requests are accepted
+in the usual way:
+
+ https://gitlab.com/man-db/man-db
+
+Generated files should be added to `.gitignore` and should not be committed
+to revision control.
+
+
+Release process
+---------------
+
+1. Update the `AC_INIT` version number in `configure.ac` to "x.y.z-pre1".
+ Commit and tag.
+
+2. Pushing the tag should cause the GitLab CI machinery to upload a
+ preliminary tarball for translators to the [package
+ registry](https://gitlab.com/man-db/man-db/-/packages). Send this to the
+ Translation Project robot, to provide context for `po/man-db.pot`.
+
+3. Wait a couple of weeks for a reasonable number of translation updates to
+ arrive. During this time, test until your eyeballs fall out, but try to
+ avoid changing any translated messages.
+
+4. Once you're ready to release, update `NEWS.md`, and
+ the `AC_INIT` version number and `date` in `configure.ac`. Commit and
+ tag.
+
+5. Pushing the tag should cause the GitLab CI machinery to upload the
+ release tarball to the [package
+ registry](https://gitlab.com/man-db/man-db/-/packages). GPG-sign that
+ tarball, and upload the tarball and its signature to Savannah so that the
+ URLs in the newly-created [GitLab release
+ notes](https://gitlab.com/man-db/man-db/-/releases) are valid.
+
+6. Announce to wherever seems appropriate.
diff --git a/docs/INSTALL.autoconf b/docs/INSTALL.autoconf
new file mode 100644
index 0000000..06065d8
--- /dev/null
+++ b/docs/INSTALL.autoconf
@@ -0,0 +1,362 @@
+Installation Instructions
+*************************
+
+Basic Installation
+==================
+
+ The following shell commands:
+
+ test -f configure || ./bootstrap
+ ./configure
+ make
+ make install
+
+should configure, build, and install this package. The ‘./bootstrap’
+line is intended for developers; you can omit it when building from a
+distribution tarball.
+
+ The following more-detailed instructions are generic; see the
+‘README’ file for instructions specific to this package. Some packages
+provide this ‘INSTALL’ file but do not implement all of the features
+documented below. The lack of an optional feature in a given package is
+not necessarily a bug. More recommendations for GNU packages can be
+found in the GNU Coding Standards.
+
+ If the ‘bootstrap’ shell script exists, it attempts to build the
+‘configure’ shell script and related files, perhaps by downloading other
+software components from the network, and by using developer tools that
+are less commonly installed. Because the output of ‘bootstrap’ is
+system-independent, it is normally run by a package developer so that
+its output can be put into the distribution tarball and ordinary
+builders and users need not run ‘bootstrap’. Some packages have
+commands like ‘./autopull.sh’ and ‘./autogen.sh’ that you can run
+instead of ‘./bootstrap’, for more fine-grained control over
+bootstrapping.
+
+ The ‘configure’ shell script attempts to guess correct values for
+various system-dependent variables used during compilation. It uses
+those values to create a ‘Makefile’ in each directory of the package.
+It may also create one or more ‘.h’ files containing system-dependent
+definitions. Finally, it creates a shell script ‘config.status’ that
+you can run in the future to recreate the current configuration, and a
+file ‘config.log’ containing output useful for debugging ‘configure’.
+
+ It can also use an optional file (typically called ‘config.cache’ and
+enabled with ‘--cache-file=config.cache’ or simply ‘-C’) that saves the
+results of its tests to speed up reconfiguring. Caching is disabled by
+default to prevent problems with accidental use of stale cache files.
+
+ If you need to do unusual things to compile the package, please try
+to figure out how ‘configure’ could check whether to do them, and mail
+diffs or instructions to the address given in the ‘README’ so they can
+be considered for the next release. If you are using the cache, and at
+some point ‘config.cache’ contains results you don’t want to keep, you
+may remove or edit it.
+
+ The ‘autoconf’ program generates ‘configure’ from the file
+‘configure.ac’. Normally you should edit ‘configure.ac’ instead of
+editing ‘configure’ directly.
+
+ The simplest way to compile this package is:
+
+ 1. ‘cd’ to the directory containing the package’s source code.
+
+ 2. If this is a developer checkout and file ‘configure’ does not yet
+ exist, type ‘./bootstrap’ to create it. You may need special
+ developer tools and network access to bootstrap.
+
+ 3. Type ‘./configure’ to configure the package for your system. This
+ might take a while. While running, ‘configure’ prints messages
+ telling which features it is checking for.
+
+ 4. Type ‘make’ to compile the package.
+
+ 5. Optionally, type ‘make check’ to run any self-tests that come with
+ the package, generally using the just-built uninstalled binaries.
+
+ 6. Type ‘make install’ to install the programs and any data files and
+ documentation. When installing into a prefix owned by root, it is
+ recommended that the package be configured and built as a regular
+ user, and only the ‘make install’ phase executed with root
+ privileges.
+
+ 7. Optionally, type ‘make installcheck’ to repeat any self-tests, but
+ this time using the binaries in their final installed location.
+ This target does not install anything. Running this target as a
+ regular user, particularly if the prior ‘make install’ required
+ root privileges, verifies that the installation completed
+ correctly.
+
+ 8. You can remove the program binaries and object files from the
+ source code directory by typing ‘make clean’. To also remove the
+ files that ‘configure’ created (so you can compile the package for
+ a different kind of computer), type ‘make distclean’. There is
+ also a ‘make maintainer-clean’ target, but that is intended mainly
+ for the package’s developers. If you use it, you may have to
+ bootstrap again.
+
+ 9. If the package follows the GNU Coding Standards, you can type ‘make
+ uninstall’ to remove the installed files.
+
+Compilers and Options
+=====================
+
+ Some systems require unusual options for compilation or linking that
+the ‘configure’ script does not know about. Run ‘./configure --help’
+for details on some of the pertinent environment variables.
+
+ You can give ‘configure’ initial values for configuration parameters
+by setting variables in the command line or in the environment. Here is
+an example:
+
+ ./configure CC=gcc CFLAGS=-g LIBS=-lposix
+
+ See *note Defining Variables:: for more details.
+
+Compiling For Multiple Architectures
+====================================
+
+ You can compile the package for more than one kind of computer at the
+same time, by placing the object files for each system in their own
+directory. To do this, you can use GNU ‘make’. ‘cd’ to the directory
+where you want the object files and executables to go and run the
+‘configure’ script. ‘configure’ automatically checks for the source
+code in the directory that ‘configure’ is in and in ‘..’. This is known
+as a “VPATH” build.
+
+ With a non-GNU ‘make’, it is safer to compile the package for one
+system at a time in the source code directory. After you have installed
+the package for one system, use ‘make distclean’ before reconfiguring
+for another system.
+
+ Some platforms, notably macOS, support “fat” or “universal” binaries,
+where a single binary can execute on different architectures. On these
+platforms you can configure and compile just once, with options specific
+to that platform.
+
+Installation Names
+==================
+
+ By default, ‘make install’ installs the package’s commands under
+‘/usr/local/bin’, include files under ‘/usr/local/include’, etc. You
+can specify an installation prefix other than ‘/usr/local’ by giving
+‘configure’ the option ‘--prefix=PREFIX’, where PREFIX must be an
+absolute file name.
+
+ You can specify separate installation prefixes for
+architecture-specific files and architecture-independent files. If you
+pass the option ‘--exec-prefix=PREFIX’ to ‘configure’, the package uses
+PREFIX as the prefix for installing programs and libraries.
+Documentation and other data files still use the regular prefix.
+
+ In addition, if you use an unusual directory layout you can give
+options like ‘--bindir=DIR’ to specify different values for particular
+kinds of files. Run ‘configure --help’ for a list of the directories
+you can set and what kinds of files go in them. In general, the default
+for these options is expressed in terms of ‘${prefix}’, so that
+specifying just ‘--prefix’ will affect all of the other directory
+specifications that were not explicitly provided.
+
+ The most portable way to affect installation locations is to pass the
+correct locations to ‘configure’; however, many packages provide one or
+both of the following shortcuts of passing variable assignments to the
+‘make install’ command line to change installation locations without
+having to reconfigure or recompile.
+
+ The first method involves providing an override variable for each
+affected directory. For example, ‘make install
+prefix=/alternate/directory’ will choose an alternate location for all
+directory configuration variables that were expressed in terms of
+‘${prefix}’. Any directories that were specified during ‘configure’,
+but not in terms of ‘${prefix}’, must each be overridden at install time
+for the entire installation to be relocated. The approach of makefile
+variable overrides for each directory variable is required by the GNU
+Coding Standards, and ideally causes no recompilation. However, some
+platforms have known limitations with the semantics of shared libraries
+that end up requiring recompilation when using this method, particularly
+noticeable in packages that use GNU Libtool.
+
+ The second method involves providing the ‘DESTDIR’ variable. For
+example, ‘make install DESTDIR=/alternate/directory’ will prepend
+‘/alternate/directory’ before all installation names. The approach of
+‘DESTDIR’ overrides is not required by the GNU Coding Standards, and
+does not work on platforms that have drive letters. On the other hand,
+it does better at avoiding recompilation issues, and works well even
+when some directory options were not specified in terms of ‘${prefix}’
+at ‘configure’ time.
+
+Optional Features
+=================
+
+ If the package supports it, you can cause programs to be installed
+with an extra prefix or suffix on their names by giving ‘configure’ the
+option ‘--program-prefix=PREFIX’ or ‘--program-suffix=SUFFIX’.
+
+ Some packages pay attention to ‘--enable-FEATURE’ and
+‘--disable-FEATURE’ options to ‘configure’, where FEATURE indicates an
+optional part of the package. They may also pay attention to
+‘--with-PACKAGE’ and ‘--without-PACKAGE’ options, where PACKAGE is
+something like ‘gnu-ld’. ‘./configure --help’ should mention the
+‘--enable-...’ and ‘--with-...’ options that the package recognizes.
+
+ Some packages offer the ability to configure how verbose the
+execution of ‘make’ will be. For these packages, running ‘./configure
+--enable-silent-rules’ sets the default to minimal output, which can be
+overridden with ‘make V=1’; while running ‘./configure
+--disable-silent-rules’ sets the default to verbose, which can be
+overridden with ‘make V=0’.
+
+Specifying a System Type
+========================
+
+ By default ‘configure’ builds for the current system. To create
+binaries that can run on a different system type, specify a
+‘--host=TYPE’ option along with compiler variables that specify how to
+generate object code for TYPE. For example, to create binaries intended
+to run on a 64-bit ARM processor:
+
+ ./configure --host=aarch64-linux-gnu \
+ CC=aarch64-linux-gnu-gcc \
+ CXX=aarch64-linux-gnu-g++
+
+If done on a machine that can execute these binaries (e.g., via
+‘qemu-aarch64’, ‘$QEMU_LD_PREFIX’, and Linux’s ‘binfmt_misc’
+capability), the build behaves like a native build. Otherwise it is a
+cross-build: ‘configure’ will make cross-compilation guesses instead of
+running test programs, and ‘make check’ will not work.
+
+ A system type can either be a short name like ‘mingw64’, or a
+canonical name like ‘x86_64-pc-linux-gnu’. Canonical names have the
+form CPU-COMPANY-SYSTEM where SYSTEM is either OS or KERNEL-OS. To
+canonicalize and validate a system type, you can run the command
+‘config.sub’, which is often squirreled away in a subdirectory like
+‘build-aux’. For example:
+
+ $ build-aux/config.sub arm64-linux
+ aarch64-unknown-linux-gnu
+ $ build-aux/config.sub riscv-lnx
+ Invalid configuration 'riscv-lnx': OS 'lnx' not recognized
+
+You can look at the ‘config.sub’ file to see which types are recognized.
+If the file is absent, this package does not need the system type.
+
+ If ‘configure’ fails with the diagnostic “cannot guess build type”.
+‘config.sub’ did not recognize your system’s type. In this case, first
+fetch the newest versions of these files from the GNU config package
+(https://savannah.gnu.org/projects/config). If that fixes things,
+please report it to the maintainers of the package containing
+‘configure’. Otherwise, you can try the configure option ‘--build=TYPE’
+where TYPE comes close to your system type; also, please report the
+problem to <config-patches@gnu.org>.
+
+ For more details about configuring system types, see the Autoconf
+documentation.
+
+Sharing Defaults
+================
+
+ If you want to set default values for ‘configure’ scripts to share,
+you can create a site shell script called ‘config.site’ that gives
+default values for variables like ‘CC’, ‘cache_file’, and ‘prefix’.
+‘configure’ looks for ‘PREFIX/share/config.site’ if it exists, then
+‘PREFIX/etc/config.site’ if it exists. Or, you can set the
+‘CONFIG_SITE’ environment variable to the location of the site script.
+A warning: not all ‘configure’ scripts look for a site script.
+
+Defining Variables
+==================
+
+ Variables not defined in a site shell script can be set in the
+environment passed to ‘configure’. However, some packages may run
+configure again during the build, and the customized values of these
+variables may be lost. In order to avoid this problem, you should set
+them in the ‘configure’ command line, using ‘VAR=value’. For example:
+
+ ./configure CC=/usr/local2/bin/gcc
+
+causes the specified ‘gcc’ to be used as the C compiler (unless it is
+overridden in the site shell script).
+
+Unfortunately, this technique does not work for ‘CONFIG_SHELL’ due to an
+Autoconf limitation. Until the limitation is lifted, you can use this
+workaround:
+
+ CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash
+
+‘configure’ Invocation
+======================
+
+ ‘configure’ recognizes the following options to control how it
+operates.
+
+‘--help’
+‘-h’
+ Print a summary of all of the options to ‘configure’, and exit.
+
+‘--help=short’
+‘--help=recursive’
+ Print a summary of the options unique to this package’s
+ ‘configure’, and exit. The ‘short’ variant lists options used only
+ in the top level, while the ‘recursive’ variant lists options also
+ present in any nested packages.
+
+‘--version’
+‘-V’
+ Print the version of Autoconf used to generate the ‘configure’
+ script, and exit.
+
+‘--cache-file=FILE’
+ Enable the cache: use and save the results of the tests in FILE,
+ traditionally ‘config.cache’. FILE defaults to ‘/dev/null’ to
+ disable caching.
+
+‘--config-cache’
+‘-C’
+ Alias for ‘--cache-file=config.cache’.
+
+‘--srcdir=DIR’
+ Look for the package’s source code in directory DIR. Usually
+ ‘configure’ can determine that directory automatically.
+
+‘--prefix=DIR’
+ Use DIR as the installation prefix. *note Installation Names:: for
+ more details, including other options available for fine-tuning the
+ installation locations.
+
+‘--host=TYPE’
+ Build binaries for system TYPE. *Note System Types::.
+
+‘--enable-FEATURE’
+‘--disable-FEATURE’
+ Enable or disable the optional FEATURE. *Note Optional Features::.
+
+‘--with-PACKAGE’
+‘--without-PACKAGE’
+ Use or omit PACKAGE when building. *Note Optional Features::.
+
+‘--quiet’
+‘--silent’
+‘-q’
+ Do not print messages saying which checks are being made. To
+ suppress all normal output, redirect it to ‘/dev/null’ (any error
+ messages will still be shown).
+
+‘--no-create’
+‘-n’
+ Run the configure checks, but stop before creating any output
+ files.
+
+‘configure’ also recognizes several environment variables, and accepts
+some other, less widely useful, options. Run ‘configure --help’ for
+more details.
+
+Copyright notice
+================
+
+ Copyright © 1994–1996, 1999–2002, 2004–2017, 2020–2023 Free Software
+Foundation, Inc.
+
+ Copying and distribution of this file, with or without modification,
+are permitted in any medium without royalty provided the copyright
+notice and this notice are preserved. This file is offered as-is,
+without warranty of any kind.
diff --git a/docs/INSTALL.quick b/docs/INSTALL.quick
new file mode 100644
index 0000000..29058fc
--- /dev/null
+++ b/docs/INSTALL.quick
@@ -0,0 +1,45 @@
+Full installation details are included in ../README.md. If you are simply
+upgrading an old version of man-db and know that all of the defaults
+are correct (your config file will NOT be overwritten), you may follow
+the Quick install below.
+
+man-db requires several external packages:
+
+ * libpipeline >= 1.5.0 (https://libpipeline.gitlab.io/libpipeline/)
+ * flex >= 2.5.30 (https://github.com/westes/flex)
+ * a database library, one of:
+ GDBM (https://www.gnu.org.ua/software/gdbm/)
+ Berkeley DB < 6
+ NDBM
+
+and on systems without GNU libc:
+
+ * libiconv >= 1.8 (https://www.gnu.org/software/libiconv/)
+
+Some other packages are recommended and used if available:
+
+ * zlib (https://zlib.net/)
+ * libseccomp (https://github.com/seccomp/libseccomp)
+
+Quick INSTALL
+=============
+
+ * RUN `./configure <appropriate flags>'
+ * EDIT configuration files/headers if necessary
+ * RUN `make <appropriate variable definitions>'
+ * RUN `make install <appropriate variable definitions>'
+
+Note (1): If you don't know what <appropriate flags> or <appropriate
+variable definitions> mean, you should be reading/following the install
+procedure in ../README.md instead.
+
+Note (2): You must not replace the `make install' step by copying the
+binaries to wherever you may want them. Various paths are hard coded
+into the binaries during `make' and unless you know exactly what you
+are doing, it is likely that run time errors will occur.
+
+Note (3): If you run make with path/prefix/name_transformation variable
+definitions such as `make prefix=/tmp zsoelim=soelim', you must supply
+the same variable definitions to `make install'. In general it is
+better to run `./configure' with the appropriate options rather than
+waiting until the make stage of the build.
diff --git a/docs/Makefile.am b/docs/Makefile.am
new file mode 100644
index 0000000..ad9ef3f
--- /dev/null
+++ b/docs/Makefile.am
@@ -0,0 +1,13 @@
+dist_noinst_DATA = \
+ COPYING.GPLv2 \
+ COPYING.LIB \
+ HACKING.md \
+ TODO \
+ manpage.example \
+ manpage.example.mdoc \
+ manpage.example.pod \
+ manpage.example.sgml
+
+EXTRA_DIST = \
+ INSTALL.autoconf \
+ INSTALL.quick
diff --git a/docs/Makefile.in b/docs/Makefile.in
new file mode 100644
index 0000000..2083440
--- /dev/null
+++ b/docs/Makefile.in
@@ -0,0 +1,1829 @@
+# Makefile.in generated by automake 1.16.5 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2021 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+ if test -z '$(MAKELEVEL)'; then \
+ false; \
+ elif test -n '$(MAKE_HOST)'; then \
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+ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
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+ else \
+ false; \
+ fi; \
+}
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+ case $${target_option-} in \
+ ?) ;; \
+ *) echo "am__make_running_with_option: internal error: invalid" \
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+ -[JT]) skip_next=yes;; \
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+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
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+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
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+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
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+GL_GNULIB_MKOSTEMP = @GL_GNULIB_MKOSTEMP@
+GL_GNULIB_MKOSTEMPS = @GL_GNULIB_MKOSTEMPS@
+GL_GNULIB_MKSTEMP = @GL_GNULIB_MKSTEMP@
+GL_GNULIB_MKSTEMPS = @GL_GNULIB_MKSTEMPS@
+GL_GNULIB_MKTIME = @GL_GNULIB_MKTIME@
+GL_GNULIB_NANOSLEEP = @GL_GNULIB_NANOSLEEP@
+GL_GNULIB_NL_LANGINFO = @GL_GNULIB_NL_LANGINFO@
+GL_GNULIB_NONBLOCKING = @GL_GNULIB_NONBLOCKING@
+GL_GNULIB_OBSTACK_PRINTF = @GL_GNULIB_OBSTACK_PRINTF@
+GL_GNULIB_OBSTACK_PRINTF_POSIX = @GL_GNULIB_OBSTACK_PRINTF_POSIX@
+GL_GNULIB_OPEN = @GL_GNULIB_OPEN@
+GL_GNULIB_OPENAT = @GL_GNULIB_OPENAT@
+GL_GNULIB_OPENDIR = @GL_GNULIB_OPENDIR@
+GL_GNULIB_OVERRIDES_STRUCT_STAT = @GL_GNULIB_OVERRIDES_STRUCT_STAT@
+GL_GNULIB_PCLOSE = @GL_GNULIB_PCLOSE@
+GL_GNULIB_PERROR = @GL_GNULIB_PERROR@
+GL_GNULIB_PIPE = @GL_GNULIB_PIPE@
+GL_GNULIB_PIPE2 = @GL_GNULIB_PIPE2@
+GL_GNULIB_POPEN = @GL_GNULIB_POPEN@
+GL_GNULIB_POSIX_MEMALIGN = @GL_GNULIB_POSIX_MEMALIGN@
+GL_GNULIB_POSIX_OPENPT = @GL_GNULIB_POSIX_OPENPT@
+GL_GNULIB_PREAD = @GL_GNULIB_PREAD@
+GL_GNULIB_PRINTF = @GL_GNULIB_PRINTF@
+GL_GNULIB_PRINTF_POSIX = @GL_GNULIB_PRINTF_POSIX@
+GL_GNULIB_PSELECT = @GL_GNULIB_PSELECT@
+GL_GNULIB_PTHREAD_SIGMASK = @GL_GNULIB_PTHREAD_SIGMASK@
+GL_GNULIB_PTSNAME = @GL_GNULIB_PTSNAME@
+GL_GNULIB_PTSNAME_R = @GL_GNULIB_PTSNAME_R@
+GL_GNULIB_PUTC = @GL_GNULIB_PUTC@
+GL_GNULIB_PUTCHAR = @GL_GNULIB_PUTCHAR@
+GL_GNULIB_PUTENV = @GL_GNULIB_PUTENV@
+GL_GNULIB_PUTS = @GL_GNULIB_PUTS@
+GL_GNULIB_PWRITE = @GL_GNULIB_PWRITE@
+GL_GNULIB_QSORT_R = @GL_GNULIB_QSORT_R@
+GL_GNULIB_RAISE = @GL_GNULIB_RAISE@
+GL_GNULIB_RANDOM = @GL_GNULIB_RANDOM@
+GL_GNULIB_RANDOM_R = @GL_GNULIB_RANDOM_R@
+GL_GNULIB_RAWMEMCHR = @GL_GNULIB_RAWMEMCHR@
+GL_GNULIB_READ = @GL_GNULIB_READ@
+GL_GNULIB_READDIR = @GL_GNULIB_READDIR@
+GL_GNULIB_READLINK = @GL_GNULIB_READLINK@
+GL_GNULIB_READLINKAT = @GL_GNULIB_READLINKAT@
+GL_GNULIB_REALLOCARRAY = @GL_GNULIB_REALLOCARRAY@
+GL_GNULIB_REALLOC_GNU = @GL_GNULIB_REALLOC_GNU@
+GL_GNULIB_REALLOC_POSIX = @GL_GNULIB_REALLOC_POSIX@
+GL_GNULIB_REALPATH = @GL_GNULIB_REALPATH@
+GL_GNULIB_RECV = @GL_GNULIB_RECV@
+GL_GNULIB_RECVFROM = @GL_GNULIB_RECVFROM@
+GL_GNULIB_REMOVE = @GL_GNULIB_REMOVE@
+GL_GNULIB_RENAME = @GL_GNULIB_RENAME@
+GL_GNULIB_RENAMEAT = @GL_GNULIB_RENAMEAT@
+GL_GNULIB_REWINDDIR = @GL_GNULIB_REWINDDIR@
+GL_GNULIB_RMDIR = @GL_GNULIB_RMDIR@
+GL_GNULIB_RPMATCH = @GL_GNULIB_RPMATCH@
+GL_GNULIB_SCANDIR = @GL_GNULIB_SCANDIR@
+GL_GNULIB_SCANF = @GL_GNULIB_SCANF@
+GL_GNULIB_SECURE_GETENV = @GL_GNULIB_SECURE_GETENV@
+GL_GNULIB_SELECT = @GL_GNULIB_SELECT@
+GL_GNULIB_SEND = @GL_GNULIB_SEND@
+GL_GNULIB_SENDTO = @GL_GNULIB_SENDTO@
+GL_GNULIB_SETENV = @GL_GNULIB_SETENV@
+GL_GNULIB_SETHOSTNAME = @GL_GNULIB_SETHOSTNAME@
+GL_GNULIB_SETLOCALE = @GL_GNULIB_SETLOCALE@
+GL_GNULIB_SETLOCALE_NULL = @GL_GNULIB_SETLOCALE_NULL@
+GL_GNULIB_SETSOCKOPT = @GL_GNULIB_SETSOCKOPT@
+GL_GNULIB_SHUTDOWN = @GL_GNULIB_SHUTDOWN@
+GL_GNULIB_SIGABBREV_NP = @GL_GNULIB_SIGABBREV_NP@
+GL_GNULIB_SIGACTION = @GL_GNULIB_SIGACTION@
+GL_GNULIB_SIGDESCR_NP = @GL_GNULIB_SIGDESCR_NP@
+GL_GNULIB_SIGNAL_H_SIGPIPE = @GL_GNULIB_SIGNAL_H_SIGPIPE@
+GL_GNULIB_SIGPROCMASK = @GL_GNULIB_SIGPROCMASK@
+GL_GNULIB_SLEEP = @GL_GNULIB_SLEEP@
+GL_GNULIB_SNPRINTF = @GL_GNULIB_SNPRINTF@
+GL_GNULIB_SOCKET = @GL_GNULIB_SOCKET@
+GL_GNULIB_SPRINTF_POSIX = @GL_GNULIB_SPRINTF_POSIX@
+GL_GNULIB_STAT = @GL_GNULIB_STAT@
+GL_GNULIB_STDIO_H_NONBLOCKING = @GL_GNULIB_STDIO_H_NONBLOCKING@
+GL_GNULIB_STDIO_H_SIGPIPE = @GL_GNULIB_STDIO_H_SIGPIPE@
+GL_GNULIB_STPCPY = @GL_GNULIB_STPCPY@
+GL_GNULIB_STPNCPY = @GL_GNULIB_STPNCPY@
+GL_GNULIB_STRCASESTR = @GL_GNULIB_STRCASESTR@
+GL_GNULIB_STRCHRNUL = @GL_GNULIB_STRCHRNUL@
+GL_GNULIB_STRDUP = @GL_GNULIB_STRDUP@
+GL_GNULIB_STRERROR = @GL_GNULIB_STRERROR@
+GL_GNULIB_STRERRORNAME_NP = @GL_GNULIB_STRERRORNAME_NP@
+GL_GNULIB_STRERROR_R = @GL_GNULIB_STRERROR_R@
+GL_GNULIB_STRFTIME = @GL_GNULIB_STRFTIME@
+GL_GNULIB_STRNCAT = @GL_GNULIB_STRNCAT@
+GL_GNULIB_STRNDUP = @GL_GNULIB_STRNDUP@
+GL_GNULIB_STRNLEN = @GL_GNULIB_STRNLEN@
+GL_GNULIB_STRPBRK = @GL_GNULIB_STRPBRK@
+GL_GNULIB_STRPTIME = @GL_GNULIB_STRPTIME@
+GL_GNULIB_STRSEP = @GL_GNULIB_STRSEP@
+GL_GNULIB_STRSIGNAL = @GL_GNULIB_STRSIGNAL@
+GL_GNULIB_STRSTR = @GL_GNULIB_STRSTR@
+GL_GNULIB_STRTOD = @GL_GNULIB_STRTOD@
+GL_GNULIB_STRTOIMAX = @GL_GNULIB_STRTOIMAX@
+GL_GNULIB_STRTOK_R = @GL_GNULIB_STRTOK_R@
+GL_GNULIB_STRTOL = @GL_GNULIB_STRTOL@
+GL_GNULIB_STRTOLD = @GL_GNULIB_STRTOLD@
+GL_GNULIB_STRTOLL = @GL_GNULIB_STRTOLL@
+GL_GNULIB_STRTOUL = @GL_GNULIB_STRTOUL@
+GL_GNULIB_STRTOULL = @GL_GNULIB_STRTOULL@
+GL_GNULIB_STRTOUMAX = @GL_GNULIB_STRTOUMAX@
+GL_GNULIB_STRVERSCMP = @GL_GNULIB_STRVERSCMP@
+GL_GNULIB_SYMLINK = @GL_GNULIB_SYMLINK@
+GL_GNULIB_SYMLINKAT = @GL_GNULIB_SYMLINKAT@
+GL_GNULIB_SYSTEM_POSIX = @GL_GNULIB_SYSTEM_POSIX@
+GL_GNULIB_TCGETSID = @GL_GNULIB_TCGETSID@
+GL_GNULIB_TIME = @GL_GNULIB_TIME@
+GL_GNULIB_TIMEGM = @GL_GNULIB_TIMEGM@
+GL_GNULIB_TIMESPEC_GET = @GL_GNULIB_TIMESPEC_GET@
+GL_GNULIB_TIMESPEC_GETRES = @GL_GNULIB_TIMESPEC_GETRES@
+GL_GNULIB_TIME_R = @GL_GNULIB_TIME_R@
+GL_GNULIB_TIME_RZ = @GL_GNULIB_TIME_RZ@
+GL_GNULIB_TMPFILE = @GL_GNULIB_TMPFILE@
+GL_GNULIB_TOWCTRANS = @GL_GNULIB_TOWCTRANS@
+GL_GNULIB_TRUNCATE = @GL_GNULIB_TRUNCATE@
+GL_GNULIB_TTYNAME_R = @GL_GNULIB_TTYNAME_R@
+GL_GNULIB_TZSET = @GL_GNULIB_TZSET@
+GL_GNULIB_UNISTD_H_GETOPT = @GL_GNULIB_UNISTD_H_GETOPT@
+GL_GNULIB_UNISTD_H_NONBLOCKING = @GL_GNULIB_UNISTD_H_NONBLOCKING@
+GL_GNULIB_UNISTD_H_SIGPIPE = @GL_GNULIB_UNISTD_H_SIGPIPE@
+GL_GNULIB_UNLINK = @GL_GNULIB_UNLINK@
+GL_GNULIB_UNLINKAT = @GL_GNULIB_UNLINKAT@
+GL_GNULIB_UNLOCKPT = @GL_GNULIB_UNLOCKPT@
+GL_GNULIB_UNSETENV = @GL_GNULIB_UNSETENV@
+GL_GNULIB_USLEEP = @GL_GNULIB_USLEEP@
+GL_GNULIB_UTIME = @GL_GNULIB_UTIME@
+GL_GNULIB_UTIMENSAT = @GL_GNULIB_UTIMENSAT@
+GL_GNULIB_VASPRINTF = @GL_GNULIB_VASPRINTF@
+GL_GNULIB_VDPRINTF = @GL_GNULIB_VDPRINTF@
+GL_GNULIB_VFPRINTF = @GL_GNULIB_VFPRINTF@
+GL_GNULIB_VFPRINTF_POSIX = @GL_GNULIB_VFPRINTF_POSIX@
+GL_GNULIB_VFSCANF = @GL_GNULIB_VFSCANF@
+GL_GNULIB_VPRINTF = @GL_GNULIB_VPRINTF@
+GL_GNULIB_VPRINTF_POSIX = @GL_GNULIB_VPRINTF_POSIX@
+GL_GNULIB_VSCANF = @GL_GNULIB_VSCANF@
+GL_GNULIB_VSNPRINTF = @GL_GNULIB_VSNPRINTF@
+GL_GNULIB_VSPRINTF_POSIX = @GL_GNULIB_VSPRINTF_POSIX@
+GL_GNULIB_WCPCPY = @GL_GNULIB_WCPCPY@
+GL_GNULIB_WCPNCPY = @GL_GNULIB_WCPNCPY@
+GL_GNULIB_WCRTOMB = @GL_GNULIB_WCRTOMB@
+GL_GNULIB_WCSCASECMP = @GL_GNULIB_WCSCASECMP@
+GL_GNULIB_WCSCAT = @GL_GNULIB_WCSCAT@
+GL_GNULIB_WCSCHR = @GL_GNULIB_WCSCHR@
+GL_GNULIB_WCSCMP = @GL_GNULIB_WCSCMP@
+GL_GNULIB_WCSCOLL = @GL_GNULIB_WCSCOLL@
+GL_GNULIB_WCSCPY = @GL_GNULIB_WCSCPY@
+GL_GNULIB_WCSCSPN = @GL_GNULIB_WCSCSPN@
+GL_GNULIB_WCSDUP = @GL_GNULIB_WCSDUP@
+GL_GNULIB_WCSFTIME = @GL_GNULIB_WCSFTIME@
+GL_GNULIB_WCSLEN = @GL_GNULIB_WCSLEN@
+GL_GNULIB_WCSNCASECMP = @GL_GNULIB_WCSNCASECMP@
+GL_GNULIB_WCSNCAT = @GL_GNULIB_WCSNCAT@
+GL_GNULIB_WCSNCMP = @GL_GNULIB_WCSNCMP@
+GL_GNULIB_WCSNCPY = @GL_GNULIB_WCSNCPY@
+GL_GNULIB_WCSNLEN = @GL_GNULIB_WCSNLEN@
+GL_GNULIB_WCSNRTOMBS = @GL_GNULIB_WCSNRTOMBS@
+GL_GNULIB_WCSPBRK = @GL_GNULIB_WCSPBRK@
+GL_GNULIB_WCSRCHR = @GL_GNULIB_WCSRCHR@
+GL_GNULIB_WCSRTOMBS = @GL_GNULIB_WCSRTOMBS@
+GL_GNULIB_WCSSPN = @GL_GNULIB_WCSSPN@
+GL_GNULIB_WCSSTR = @GL_GNULIB_WCSSTR@
+GL_GNULIB_WCSTOK = @GL_GNULIB_WCSTOK@
+GL_GNULIB_WCSWIDTH = @GL_GNULIB_WCSWIDTH@
+GL_GNULIB_WCSXFRM = @GL_GNULIB_WCSXFRM@
+GL_GNULIB_WCTOB = @GL_GNULIB_WCTOB@
+GL_GNULIB_WCTOMB = @GL_GNULIB_WCTOMB@
+GL_GNULIB_WCTRANS = @GL_GNULIB_WCTRANS@
+GL_GNULIB_WCTYPE = @GL_GNULIB_WCTYPE@
+GL_GNULIB_WCWIDTH = @GL_GNULIB_WCWIDTH@
+GL_GNULIB_WMEMCHR = @GL_GNULIB_WMEMCHR@
+GL_GNULIB_WMEMCMP = @GL_GNULIB_WMEMCMP@
+GL_GNULIB_WMEMCPY = @GL_GNULIB_WMEMCPY@
+GL_GNULIB_WMEMMOVE = @GL_GNULIB_WMEMMOVE@
+GL_GNULIB_WMEMPCPY = @GL_GNULIB_WMEMPCPY@
+GL_GNULIB_WMEMSET = @GL_GNULIB_WMEMSET@
+GL_GNULIB_WRITE = @GL_GNULIB_WRITE@
+GL_GNULIB__EXIT = @GL_GNULIB__EXIT@
+GMSGFMT = @GMSGFMT@
+GMSGFMT_015 = @GMSGFMT_015@
+GNULIBHEADERS_OVERRIDE_WINT_T = @GNULIBHEADERS_OVERRIDE_WINT_T@
+GNULIB_GETTIMEOFDAY = @GNULIB_GETTIMEOFDAY@
+GREP = @GREP@
+HARD_LOCALE_LIB = @HARD_LOCALE_LIB@
+HAVE_ACCEPT4 = @HAVE_ACCEPT4@
+HAVE_ALIGNED_ALLOC = @HAVE_ALIGNED_ALLOC@
+HAVE_ALLOCA_H = @HAVE_ALLOCA_H@
+HAVE_ALPHASORT = @HAVE_ALPHASORT@
+HAVE_ATOLL = @HAVE_ATOLL@
+HAVE_BTOWC = @HAVE_BTOWC@
+HAVE_C99_STDINT_H = @HAVE_C99_STDINT_H@
+HAVE_CANONICALIZE_FILE_NAME = @HAVE_CANONICALIZE_FILE_NAME@
+HAVE_CHOWN = @HAVE_CHOWN@
+HAVE_CLOSEDIR = @HAVE_CLOSEDIR@
+HAVE_COPY_FILE_RANGE = @HAVE_COPY_FILE_RANGE@
+HAVE_CRTDEFS_H = @HAVE_CRTDEFS_H@
+HAVE_DECL_DIRFD = @HAVE_DECL_DIRFD@
+HAVE_DECL_ECVT = @HAVE_DECL_ECVT@
+HAVE_DECL_ENVIRON = @HAVE_DECL_ENVIRON@
+HAVE_DECL_EXECVPE = @HAVE_DECL_EXECVPE@
+HAVE_DECL_FCHDIR = @HAVE_DECL_FCHDIR@
+HAVE_DECL_FCLOSEALL = @HAVE_DECL_FCLOSEALL@
+HAVE_DECL_FCVT = @HAVE_DECL_FCVT@
+HAVE_DECL_FDATASYNC = @HAVE_DECL_FDATASYNC@
+HAVE_DECL_FDOPENDIR = @HAVE_DECL_FDOPENDIR@
+HAVE_DECL_FPURGE = @HAVE_DECL_FPURGE@
+HAVE_DECL_FSEEKO = @HAVE_DECL_FSEEKO@
+HAVE_DECL_FTELLO = @HAVE_DECL_FTELLO@
+HAVE_DECL_GCVT = @HAVE_DECL_GCVT@
+HAVE_DECL_GETDELIM = @HAVE_DECL_GETDELIM@
+HAVE_DECL_GETDOMAINNAME = @HAVE_DECL_GETDOMAINNAME@
+HAVE_DECL_GETLINE = @HAVE_DECL_GETLINE@
+HAVE_DECL_GETLOADAVG = @HAVE_DECL_GETLOADAVG@
+HAVE_DECL_GETLOGIN = @HAVE_DECL_GETLOGIN@
+HAVE_DECL_GETLOGIN_R = @HAVE_DECL_GETLOGIN_R@
+HAVE_DECL_GETPAGESIZE = @HAVE_DECL_GETPAGESIZE@
+HAVE_DECL_GETUSERSHELL = @HAVE_DECL_GETUSERSHELL@
+HAVE_DECL_GETW = @HAVE_DECL_GETW@
+HAVE_DECL_IMAXABS = @HAVE_DECL_IMAXABS@
+HAVE_DECL_IMAXDIV = @HAVE_DECL_IMAXDIV@
+HAVE_DECL_INITSTATE = @HAVE_DECL_INITSTATE@
+HAVE_DECL_LOCALTIME_R = @HAVE_DECL_LOCALTIME_R@
+HAVE_DECL_MEMMEM = @HAVE_DECL_MEMMEM@
+HAVE_DECL_MEMRCHR = @HAVE_DECL_MEMRCHR@
+HAVE_DECL_OBSTACK_PRINTF = @HAVE_DECL_OBSTACK_PRINTF@
+HAVE_DECL_PROGRAM_INVOCATION_NAME = @HAVE_DECL_PROGRAM_INVOCATION_NAME@
+HAVE_DECL_PUTW = @HAVE_DECL_PUTW@
+HAVE_DECL_SETENV = @HAVE_DECL_SETENV@
+HAVE_DECL_SETHOSTNAME = @HAVE_DECL_SETHOSTNAME@
+HAVE_DECL_SETSTATE = @HAVE_DECL_SETSTATE@
+HAVE_DECL_SNPRINTF = @HAVE_DECL_SNPRINTF@
+HAVE_DECL_STRDUP = @HAVE_DECL_STRDUP@
+HAVE_DECL_STRERROR_R = @HAVE_DECL_STRERROR_R@
+HAVE_DECL_STRNCASECMP = @HAVE_DECL_STRNCASECMP@
+HAVE_DECL_STRNDUP = @HAVE_DECL_STRNDUP@
+HAVE_DECL_STRNLEN = @HAVE_DECL_STRNLEN@
+HAVE_DECL_STRSIGNAL = @HAVE_DECL_STRSIGNAL@
+HAVE_DECL_STRTOIMAX = @HAVE_DECL_STRTOIMAX@
+HAVE_DECL_STRTOK_R = @HAVE_DECL_STRTOK_R@
+HAVE_DECL_STRTOUMAX = @HAVE_DECL_STRTOUMAX@
+HAVE_DECL_TCGETSID = @HAVE_DECL_TCGETSID@
+HAVE_DECL_TRUNCATE = @HAVE_DECL_TRUNCATE@
+HAVE_DECL_TTYNAME_R = @HAVE_DECL_TTYNAME_R@
+HAVE_DECL_UNSETENV = @HAVE_DECL_UNSETENV@
+HAVE_DECL_VSNPRINTF = @HAVE_DECL_VSNPRINTF@
+HAVE_DECL_WCSDUP = @HAVE_DECL_WCSDUP@
+HAVE_DECL_WCTOB = @HAVE_DECL_WCTOB@
+HAVE_DECL_WCWIDTH = @HAVE_DECL_WCWIDTH@
+HAVE_DIRENT_H = @HAVE_DIRENT_H@
+HAVE_DPRINTF = @HAVE_DPRINTF@
+HAVE_DUP3 = @HAVE_DUP3@
+HAVE_DUPLOCALE = @HAVE_DUPLOCALE@
+HAVE_ERROR = @HAVE_ERROR@
+HAVE_ERROR_AT_LINE = @HAVE_ERROR_AT_LINE@
+HAVE_ERROR_H = @HAVE_ERROR_H@
+HAVE_EUIDACCESS = @HAVE_EUIDACCESS@
+HAVE_EXECVPE = @HAVE_EXECVPE@
+HAVE_EXPLICIT_BZERO = @HAVE_EXPLICIT_BZERO@
+HAVE_FACCESSAT = @HAVE_FACCESSAT@
+HAVE_FCHDIR = @HAVE_FCHDIR@
+HAVE_FCHMODAT = @HAVE_FCHMODAT@
+HAVE_FCHOWNAT = @HAVE_FCHOWNAT@
+HAVE_FCNTL = @HAVE_FCNTL@
+HAVE_FDATASYNC = @HAVE_FDATASYNC@
+HAVE_FDOPENDIR = @HAVE_FDOPENDIR@
+HAVE_FEATURES_H = @HAVE_FEATURES_H@
+HAVE_FFS = @HAVE_FFS@
+HAVE_FFSL = @HAVE_FFSL@
+HAVE_FFSLL = @HAVE_FFSLL@
+HAVE_FLOCK = @HAVE_FLOCK@
+HAVE_FNMATCH = @HAVE_FNMATCH@
+HAVE_FNMATCH_H = @HAVE_FNMATCH_H@
+HAVE_FREELOCALE = @HAVE_FREELOCALE@
+HAVE_FSEEKO = @HAVE_FSEEKO@
+HAVE_FSTATAT = @HAVE_FSTATAT@
+HAVE_FSYNC = @HAVE_FSYNC@
+HAVE_FTELLO = @HAVE_FTELLO@
+HAVE_FTRUNCATE = @HAVE_FTRUNCATE@
+HAVE_FUTIMENS = @HAVE_FUTIMENS@
+HAVE_GETDTABLESIZE = @HAVE_GETDTABLESIZE@
+HAVE_GETENTROPY = @HAVE_GETENTROPY@
+HAVE_GETGROUPS = @HAVE_GETGROUPS@
+HAVE_GETHOSTNAME = @HAVE_GETHOSTNAME@
+HAVE_GETLOGIN = @HAVE_GETLOGIN@
+HAVE_GETOPT_H = @HAVE_GETOPT_H@
+HAVE_GETPAGESIZE = @HAVE_GETPAGESIZE@
+HAVE_GETPASS = @HAVE_GETPASS@
+HAVE_GETPROGNAME = @HAVE_GETPROGNAME@
+HAVE_GETRANDOM = @HAVE_GETRANDOM@
+HAVE_GETSUBOPT = @HAVE_GETSUBOPT@
+HAVE_GETTIMEOFDAY = @HAVE_GETTIMEOFDAY@
+HAVE_GETUMASK = @HAVE_GETUMASK@
+HAVE_GLOB = @HAVE_GLOB@
+HAVE_GLOB_H = @HAVE_GLOB_H@
+HAVE_GLOB_PATTERN_P = @HAVE_GLOB_PATTERN_P@
+HAVE_GRANTPT = @HAVE_GRANTPT@
+HAVE_GROUP_MEMBER = @HAVE_GROUP_MEMBER@
+HAVE_ICONV = @HAVE_ICONV@
+HAVE_IMAXABS = @HAVE_IMAXABS@
+HAVE_IMAXDIV = @HAVE_IMAXDIV@
+HAVE_IMAXDIV_T = @HAVE_IMAXDIV_T@
+HAVE_INITSTATE = @HAVE_INITSTATE@
+HAVE_INTTYPES_H = @HAVE_INTTYPES_H@
+HAVE_ISBLANK = @HAVE_ISBLANK@
+HAVE_ISWBLANK = @HAVE_ISWBLANK@
+HAVE_ISWCNTRL = @HAVE_ISWCNTRL@
+HAVE_LANGINFO_ALTMON = @HAVE_LANGINFO_ALTMON@
+HAVE_LANGINFO_CODESET = @HAVE_LANGINFO_CODESET@
+HAVE_LANGINFO_ERA = @HAVE_LANGINFO_ERA@
+HAVE_LANGINFO_H = @HAVE_LANGINFO_H@
+HAVE_LANGINFO_T_FMT_AMPM = @HAVE_LANGINFO_T_FMT_AMPM@
+HAVE_LANGINFO_YESEXPR = @HAVE_LANGINFO_YESEXPR@
+HAVE_LCHMOD = @HAVE_LCHMOD@
+HAVE_LCHOWN = @HAVE_LCHOWN@
+HAVE_LINK = @HAVE_LINK@
+HAVE_LINKAT = @HAVE_LINKAT@
+HAVE_LSTAT = @HAVE_LSTAT@
+HAVE_MAX_ALIGN_T = @HAVE_MAX_ALIGN_T@
+HAVE_MBRLEN = @HAVE_MBRLEN@
+HAVE_MBRTOWC = @HAVE_MBRTOWC@
+HAVE_MBSINIT = @HAVE_MBSINIT@
+HAVE_MBSLEN = @HAVE_MBSLEN@
+HAVE_MBSNRTOWCS = @HAVE_MBSNRTOWCS@
+HAVE_MBSRTOWCS = @HAVE_MBSRTOWCS@
+HAVE_MBTOWC = @HAVE_MBTOWC@
+HAVE_MEMPCPY = @HAVE_MEMPCPY@
+HAVE_MEMSET_EXPLICIT = @HAVE_MEMSET_EXPLICIT@
+HAVE_MKDIRAT = @HAVE_MKDIRAT@
+HAVE_MKDTEMP = @HAVE_MKDTEMP@
+HAVE_MKFIFO = @HAVE_MKFIFO@
+HAVE_MKFIFOAT = @HAVE_MKFIFOAT@
+HAVE_MKNOD = @HAVE_MKNOD@
+HAVE_MKNODAT = @HAVE_MKNODAT@
+HAVE_MKOSTEMP = @HAVE_MKOSTEMP@
+HAVE_MKOSTEMPS = @HAVE_MKOSTEMPS@
+HAVE_MKSTEMP = @HAVE_MKSTEMP@
+HAVE_MKSTEMPS = @HAVE_MKSTEMPS@
+HAVE_MSVC_INVALID_PARAMETER_HANDLER = @HAVE_MSVC_INVALID_PARAMETER_HANDLER@
+HAVE_NANOSLEEP = @HAVE_NANOSLEEP@
+HAVE_NEWLOCALE = @HAVE_NEWLOCALE@
+HAVE_NL_LANGINFO = @HAVE_NL_LANGINFO@
+HAVE_OPENAT = @HAVE_OPENAT@
+HAVE_OPENDIR = @HAVE_OPENDIR@
+HAVE_OS_H = @HAVE_OS_H@
+HAVE_PCLOSE = @HAVE_PCLOSE@
+HAVE_PIPE = @HAVE_PIPE@
+HAVE_PIPE2 = @HAVE_PIPE2@
+HAVE_POPEN = @HAVE_POPEN@
+HAVE_POSIX_MEMALIGN = @HAVE_POSIX_MEMALIGN@
+HAVE_POSIX_OPENPT = @HAVE_POSIX_OPENPT@
+HAVE_POSIX_SIGNALBLOCKING = @HAVE_POSIX_SIGNALBLOCKING@
+HAVE_PREAD = @HAVE_PREAD@
+HAVE_PSELECT = @HAVE_PSELECT@
+HAVE_PTHREAD_SIGMASK = @HAVE_PTHREAD_SIGMASK@
+HAVE_PTSNAME = @HAVE_PTSNAME@
+HAVE_PTSNAME_R = @HAVE_PTSNAME_R@
+HAVE_PWRITE = @HAVE_PWRITE@
+HAVE_QSORT_R = @HAVE_QSORT_R@
+HAVE_RAISE = @HAVE_RAISE@
+HAVE_RANDOM = @HAVE_RANDOM@
+HAVE_RANDOM_H = @HAVE_RANDOM_H@
+HAVE_RANDOM_R = @HAVE_RANDOM_R@
+HAVE_RAWMEMCHR = @HAVE_RAWMEMCHR@
+HAVE_READDIR = @HAVE_READDIR@
+HAVE_READLINK = @HAVE_READLINK@
+HAVE_READLINKAT = @HAVE_READLINKAT@
+HAVE_REALLOCARRAY = @HAVE_REALLOCARRAY@
+HAVE_REALPATH = @HAVE_REALPATH@
+HAVE_RENAMEAT = @HAVE_RENAMEAT@
+HAVE_REWINDDIR = @HAVE_REWINDDIR@
+HAVE_RPMATCH = @HAVE_RPMATCH@
+HAVE_SA_FAMILY_T = @HAVE_SA_FAMILY_T@
+HAVE_SCANDIR = @HAVE_SCANDIR@
+HAVE_SECURE_GETENV = @HAVE_SECURE_GETENV@
+HAVE_SETENV = @HAVE_SETENV@
+HAVE_SETHOSTNAME = @HAVE_SETHOSTNAME@
+HAVE_SETSTATE = @HAVE_SETSTATE@
+HAVE_SIGABBREV_NP = @HAVE_SIGABBREV_NP@
+HAVE_SIGACTION = @HAVE_SIGACTION@
+HAVE_SIGDESCR_NP = @HAVE_SIGDESCR_NP@
+HAVE_SIGHANDLER_T = @HAVE_SIGHANDLER_T@
+HAVE_SIGINFO_T = @HAVE_SIGINFO_T@
+HAVE_SIGNED_SIG_ATOMIC_T = @HAVE_SIGNED_SIG_ATOMIC_T@
+HAVE_SIGNED_WCHAR_T = @HAVE_SIGNED_WCHAR_T@
+HAVE_SIGNED_WINT_T = @HAVE_SIGNED_WINT_T@
+HAVE_SIGSET_T = @HAVE_SIGSET_T@
+HAVE_SLEEP = @HAVE_SLEEP@
+HAVE_STDINT_H = @HAVE_STDINT_H@
+HAVE_STPCPY = @HAVE_STPCPY@
+HAVE_STPNCPY = @HAVE_STPNCPY@
+HAVE_STRCASECMP = @HAVE_STRCASECMP@
+HAVE_STRCASESTR = @HAVE_STRCASESTR@
+HAVE_STRCHRNUL = @HAVE_STRCHRNUL@
+HAVE_STRERRORNAME_NP = @HAVE_STRERRORNAME_NP@
+HAVE_STRINGS_H = @HAVE_STRINGS_H@
+HAVE_STRPBRK = @HAVE_STRPBRK@
+HAVE_STRPTIME = @HAVE_STRPTIME@
+HAVE_STRSEP = @HAVE_STRSEP@
+HAVE_STRTOD = @HAVE_STRTOD@
+HAVE_STRTOL = @HAVE_STRTOL@
+HAVE_STRTOLD = @HAVE_STRTOLD@
+HAVE_STRTOLL = @HAVE_STRTOLL@
+HAVE_STRTOUL = @HAVE_STRTOUL@
+HAVE_STRTOULL = @HAVE_STRTOULL@
+HAVE_STRUCT_RANDOM_DATA = @HAVE_STRUCT_RANDOM_DATA@
+HAVE_STRUCT_SIGACTION_SA_SIGACTION = @HAVE_STRUCT_SIGACTION_SA_SIGACTION@
+HAVE_STRUCT_SOCKADDR_STORAGE = @HAVE_STRUCT_SOCKADDR_STORAGE@
+HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY = @HAVE_STRUCT_SOCKADDR_STORAGE_SS_FAMILY@
+HAVE_STRUCT_TIMEVAL = @HAVE_STRUCT_TIMEVAL@
+HAVE_STRVERSCMP = @HAVE_STRVERSCMP@
+HAVE_SYMLINK = @HAVE_SYMLINK@
+HAVE_SYMLINKAT = @HAVE_SYMLINKAT@
+HAVE_SYSEXITS_H = @HAVE_SYSEXITS_H@
+HAVE_SYS_BITYPES_H = @HAVE_SYS_BITYPES_H@
+HAVE_SYS_CDEFS_H = @HAVE_SYS_CDEFS_H@
+HAVE_SYS_FILE_H = @HAVE_SYS_FILE_H@
+HAVE_SYS_INTTYPES_H = @HAVE_SYS_INTTYPES_H@
+HAVE_SYS_IOCTL_H = @HAVE_SYS_IOCTL_H@
+HAVE_SYS_LOADAVG_H = @HAVE_SYS_LOADAVG_H@
+HAVE_SYS_PARAM_H = @HAVE_SYS_PARAM_H@
+HAVE_SYS_RANDOM_H = @HAVE_SYS_RANDOM_H@
+HAVE_SYS_SELECT_H = @HAVE_SYS_SELECT_H@
+HAVE_SYS_SOCKET_H = @HAVE_SYS_SOCKET_H@
+HAVE_SYS_TIME_H = @HAVE_SYS_TIME_H@
+HAVE_SYS_TYPES_H = @HAVE_SYS_TYPES_H@
+HAVE_SYS_UIO_H = @HAVE_SYS_UIO_H@
+HAVE_TERMIOS_H = @HAVE_TERMIOS_H@
+HAVE_TIMEGM = @HAVE_TIMEGM@
+HAVE_TIMESPEC_GET = @HAVE_TIMESPEC_GET@
+HAVE_TIMESPEC_GETRES = @HAVE_TIMESPEC_GETRES@
+HAVE_TIMEZONE_T = @HAVE_TIMEZONE_T@
+HAVE_TYPE_VOLATILE_SIG_ATOMIC_T = @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@
+HAVE_UNISTD_H = @HAVE_UNISTD_H@
+HAVE_UNLINKAT = @HAVE_UNLINKAT@
+HAVE_UNLOCKPT = @HAVE_UNLOCKPT@
+HAVE_USLEEP = @HAVE_USLEEP@
+HAVE_UTIME = @HAVE_UTIME@
+HAVE_UTIMENSAT = @HAVE_UTIMENSAT@
+HAVE_UTIME_H = @HAVE_UTIME_H@
+HAVE_VASPRINTF = @HAVE_VASPRINTF@
+HAVE_VDPRINTF = @HAVE_VDPRINTF@
+HAVE_VISIBILITY = @HAVE_VISIBILITY@
+HAVE_WCHAR_H = @HAVE_WCHAR_H@
+HAVE_WCHAR_T = @HAVE_WCHAR_T@
+HAVE_WCPCPY = @HAVE_WCPCPY@
+HAVE_WCPNCPY = @HAVE_WCPNCPY@
+HAVE_WCRTOMB = @HAVE_WCRTOMB@
+HAVE_WCSCASECMP = @HAVE_WCSCASECMP@
+HAVE_WCSCAT = @HAVE_WCSCAT@
+HAVE_WCSCHR = @HAVE_WCSCHR@
+HAVE_WCSCMP = @HAVE_WCSCMP@
+HAVE_WCSCOLL = @HAVE_WCSCOLL@
+HAVE_WCSCPY = @HAVE_WCSCPY@
+HAVE_WCSCSPN = @HAVE_WCSCSPN@
+HAVE_WCSDUP = @HAVE_WCSDUP@
+HAVE_WCSFTIME = @HAVE_WCSFTIME@
+HAVE_WCSLEN = @HAVE_WCSLEN@
+HAVE_WCSNCASECMP = @HAVE_WCSNCASECMP@
+HAVE_WCSNCAT = @HAVE_WCSNCAT@
+HAVE_WCSNCMP = @HAVE_WCSNCMP@
+HAVE_WCSNCPY = @HAVE_WCSNCPY@
+HAVE_WCSNLEN = @HAVE_WCSNLEN@
+HAVE_WCSNRTOMBS = @HAVE_WCSNRTOMBS@
+HAVE_WCSPBRK = @HAVE_WCSPBRK@
+HAVE_WCSRCHR = @HAVE_WCSRCHR@
+HAVE_WCSRTOMBS = @HAVE_WCSRTOMBS@
+HAVE_WCSSPN = @HAVE_WCSSPN@
+HAVE_WCSSTR = @HAVE_WCSSTR@
+HAVE_WCSTOK = @HAVE_WCSTOK@
+HAVE_WCSWIDTH = @HAVE_WCSWIDTH@
+HAVE_WCSXFRM = @HAVE_WCSXFRM@
+HAVE_WCTRANS_T = @HAVE_WCTRANS_T@
+HAVE_WCTYPE_H = @HAVE_WCTYPE_H@
+HAVE_WCTYPE_T = @HAVE_WCTYPE_T@
+HAVE_WINSOCK2_H = @HAVE_WINSOCK2_H@
+HAVE_WINT_T = @HAVE_WINT_T@
+HAVE_WMEMCHR = @HAVE_WMEMCHR@
+HAVE_WMEMCMP = @HAVE_WMEMCMP@
+HAVE_WMEMCPY = @HAVE_WMEMCPY@
+HAVE_WMEMMOVE = @HAVE_WMEMMOVE@
+HAVE_WMEMPCPY = @HAVE_WMEMPCPY@
+HAVE_WMEMSET = @HAVE_WMEMSET@
+HAVE_WS2TCPIP_H = @HAVE_WS2TCPIP_H@
+HAVE_XLOCALE_H = @HAVE_XLOCALE_H@
+HAVE__EXIT = @HAVE__EXIT@
+IGNORE_UNUSED_LIBRARIES_CFLAGS = @IGNORE_UNUSED_LIBRARIES_CFLAGS@
+INCLUDE_NEXT = @INCLUDE_NEXT@
+INCLUDE_NEXT_AS_FIRST_DIRECTIVE = @INCLUDE_NEXT_AS_FIRST_DIRECTIVE@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+INT32_MAX_LT_INTMAX_MAX = @INT32_MAX_LT_INTMAX_MAX@
+INT64_MAX_EQ_LONG_MAX = @INT64_MAX_EQ_LONG_MAX@
+INTLLIBS = @INTLLIBS@
+INTL_MACOSX_LIBS = @INTL_MACOSX_LIBS@
+LC_COLLATE_IMPLEMENTED = @LC_COLLATE_IMPLEMENTED@
+LC_MONETARY_IMPLEMENTED = @LC_MONETARY_IMPLEMENTED@
+LC_NUMERIC_IMPLEMENTED = @LC_NUMERIC_IMPLEMENTED@
+LC_TIME_IMPLEMENTED = @LC_TIME_IMPLEMENTED@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LEX = @LEX@
+LEXLIB = @LEXLIB@
+LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+LIBCOMPRESS = @LIBCOMPRESS@
+LIBICONV = @LIBICONV@
+LIBINTL = @LIBINTL@
+LIBMAN_EXPORT_LDFLAGS = @LIBMAN_EXPORT_LDFLAGS@
+LIBMULTITHREAD = @LIBMULTITHREAD@
+LIBOBJS = @LIBOBJS@
+LIBPMULTITHREAD = @LIBPMULTITHREAD@
+LIBPTHREAD = @LIBPTHREAD@
+LIBS = @LIBS@
+LIBSOCKET = @LIBSOCKET@
+LIBSTDTHREAD = @LIBSTDTHREAD@
+LIBTHREAD = @LIBTHREAD@
+LIBTOOL = @LIBTOOL@
+LIB_CLOCK_GETTIME = @LIB_CLOCK_GETTIME@
+LIB_GETLOGIN = @LIB_GETLOGIN@
+LIB_GETRANDOM = @LIB_GETRANDOM@
+LIB_HARD_LOCALE = @LIB_HARD_LOCALE@
+LIB_MBRTOWC = @LIB_MBRTOWC@
+LIB_NANOSLEEP = @LIB_NANOSLEEP@
+LIB_NL_LANGINFO = @LIB_NL_LANGINFO@
+LIB_PTHREAD_SIGMASK = @LIB_PTHREAD_SIGMASK@
+LIB_SCHED_YIELD = @LIB_SCHED_YIELD@
+LIB_SELECT = @LIB_SELECT@
+LIB_SETLOCALE_NULL = @LIB_SETLOCALE_NULL@
+LIMITS_H = @LIMITS_H@
+LINGUAS = @LINGUAS@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LOCALCHARSET_TESTS_ENVIRONMENT = @LOCALCHARSET_TESTS_ENVIRONMENT@
+LOCALENAME_ENHANCE_LOCALE_FUNCS = @LOCALENAME_ENHANCE_LOCALE_FUNCS@
+LOCALE_FR = @LOCALE_FR@
+LOCALE_FR_UTF8 = @LOCALE_FR_UTF8@
+LOCALE_JA = @LOCALE_JA@
+LOCALE_ZH_CN = @LOCALE_ZH_CN@
+LTALLOCA = @LTALLOCA@
+LTLIBICONV = @LTLIBICONV@
+LTLIBINTL = @LTLIBINTL@
+LTLIBMULTITHREAD = @LTLIBMULTITHREAD@
+LTLIBOBJS = @LTLIBOBJS@
+LTLIBTHREAD = @LTLIBTHREAD@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
+MAKEINFO = @MAKEINFO@
+MANDIR_LAYOUT = @MANDIR_LAYOUT@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MAN_SUBDIRS = @MAN_SUBDIRS@
+MBRTOWC_LIB = @MBRTOWC_LIB@
+MKDIR_P = @MKDIR_P@
+MSGFMT = @MSGFMT@
+MSGFMT_015 = @MSGFMT_015@
+MSGMERGE = @MSGMERGE@
+NANOSLEEP_LIB = @NANOSLEEP_LIB@
+NEXT_ASSERT_H = @NEXT_ASSERT_H@
+NEXT_AS_FIRST_DIRECTIVE_ASSERT_H = @NEXT_AS_FIRST_DIRECTIVE_ASSERT_H@
+NEXT_AS_FIRST_DIRECTIVE_CTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_CTYPE_H@
+NEXT_AS_FIRST_DIRECTIVE_DIRENT_H = @NEXT_AS_FIRST_DIRECTIVE_DIRENT_H@
+NEXT_AS_FIRST_DIRECTIVE_ERRNO_H = @NEXT_AS_FIRST_DIRECTIVE_ERRNO_H@
+NEXT_AS_FIRST_DIRECTIVE_ERROR_H = @NEXT_AS_FIRST_DIRECTIVE_ERROR_H@
+NEXT_AS_FIRST_DIRECTIVE_FCNTL_H = @NEXT_AS_FIRST_DIRECTIVE_FCNTL_H@
+NEXT_AS_FIRST_DIRECTIVE_FLOAT_H = @NEXT_AS_FIRST_DIRECTIVE_FLOAT_H@
+NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H = @NEXT_AS_FIRST_DIRECTIVE_FNMATCH_H@
+NEXT_AS_FIRST_DIRECTIVE_GETOPT_H = @NEXT_AS_FIRST_DIRECTIVE_GETOPT_H@
+NEXT_AS_FIRST_DIRECTIVE_GLOB_H = @NEXT_AS_FIRST_DIRECTIVE_GLOB_H@
+NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H = @NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H@
+NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H = @NEXT_AS_FIRST_DIRECTIVE_LANGINFO_H@
+NEXT_AS_FIRST_DIRECTIVE_LIMITS_H = @NEXT_AS_FIRST_DIRECTIVE_LIMITS_H@
+NEXT_AS_FIRST_DIRECTIVE_LOCALE_H = @NEXT_AS_FIRST_DIRECTIVE_LOCALE_H@
+NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H = @NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H@
+NEXT_AS_FIRST_DIRECTIVE_STDARG_H = @NEXT_AS_FIRST_DIRECTIVE_STDARG_H@
+NEXT_AS_FIRST_DIRECTIVE_STDDEF_H = @NEXT_AS_FIRST_DIRECTIVE_STDDEF_H@
+NEXT_AS_FIRST_DIRECTIVE_STDINT_H = @NEXT_AS_FIRST_DIRECTIVE_STDINT_H@
+NEXT_AS_FIRST_DIRECTIVE_STDIO_H = @NEXT_AS_FIRST_DIRECTIVE_STDIO_H@
+NEXT_AS_FIRST_DIRECTIVE_STDLIB_H = @NEXT_AS_FIRST_DIRECTIVE_STDLIB_H@
+NEXT_AS_FIRST_DIRECTIVE_STRINGS_H = @NEXT_AS_FIRST_DIRECTIVE_STRINGS_H@
+NEXT_AS_FIRST_DIRECTIVE_STRING_H = @NEXT_AS_FIRST_DIRECTIVE_STRING_H@
+NEXT_AS_FIRST_DIRECTIVE_SYSEXITS_H = @NEXT_AS_FIRST_DIRECTIVE_SYSEXITS_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_FILE_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_FILE_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_IOCTL_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_IOCTL_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_RANDOM_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_SELECT_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_SOCKET_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TIME_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_TYPES_H@
+NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H = @NEXT_AS_FIRST_DIRECTIVE_SYS_UIO_H@
+NEXT_AS_FIRST_DIRECTIVE_TERMIOS_H = @NEXT_AS_FIRST_DIRECTIVE_TERMIOS_H@
+NEXT_AS_FIRST_DIRECTIVE_TIME_H = @NEXT_AS_FIRST_DIRECTIVE_TIME_H@
+NEXT_AS_FIRST_DIRECTIVE_UNISTD_H = @NEXT_AS_FIRST_DIRECTIVE_UNISTD_H@
+NEXT_AS_FIRST_DIRECTIVE_UTIME_H = @NEXT_AS_FIRST_DIRECTIVE_UTIME_H@
+NEXT_AS_FIRST_DIRECTIVE_WCHAR_H = @NEXT_AS_FIRST_DIRECTIVE_WCHAR_H@
+NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H = @NEXT_AS_FIRST_DIRECTIVE_WCTYPE_H@
+NEXT_CTYPE_H = @NEXT_CTYPE_H@
+NEXT_DIRENT_H = @NEXT_DIRENT_H@
+NEXT_ERRNO_H = @NEXT_ERRNO_H@
+NEXT_ERROR_H = @NEXT_ERROR_H@
+NEXT_FCNTL_H = @NEXT_FCNTL_H@
+NEXT_FLOAT_H = @NEXT_FLOAT_H@
+NEXT_FNMATCH_H = @NEXT_FNMATCH_H@
+NEXT_GETOPT_H = @NEXT_GETOPT_H@
+NEXT_GLOB_H = @NEXT_GLOB_H@
+NEXT_INTTYPES_H = @NEXT_INTTYPES_H@
+NEXT_LANGINFO_H = @NEXT_LANGINFO_H@
+NEXT_LIMITS_H = @NEXT_LIMITS_H@
+NEXT_LOCALE_H = @NEXT_LOCALE_H@
+NEXT_SIGNAL_H = @NEXT_SIGNAL_H@
+NEXT_STDARG_H = @NEXT_STDARG_H@
+NEXT_STDDEF_H = @NEXT_STDDEF_H@
+NEXT_STDINT_H = @NEXT_STDINT_H@
+NEXT_STDIO_H = @NEXT_STDIO_H@
+NEXT_STDLIB_H = @NEXT_STDLIB_H@
+NEXT_STRINGS_H = @NEXT_STRINGS_H@
+NEXT_STRING_H = @NEXT_STRING_H@
+NEXT_SYSEXITS_H = @NEXT_SYSEXITS_H@
+NEXT_SYS_FILE_H = @NEXT_SYS_FILE_H@
+NEXT_SYS_IOCTL_H = @NEXT_SYS_IOCTL_H@
+NEXT_SYS_RANDOM_H = @NEXT_SYS_RANDOM_H@
+NEXT_SYS_SELECT_H = @NEXT_SYS_SELECT_H@
+NEXT_SYS_SOCKET_H = @NEXT_SYS_SOCKET_H@
+NEXT_SYS_STAT_H = @NEXT_SYS_STAT_H@
+NEXT_SYS_TIME_H = @NEXT_SYS_TIME_H@
+NEXT_SYS_TYPES_H = @NEXT_SYS_TYPES_H@
+NEXT_SYS_UIO_H = @NEXT_SYS_UIO_H@
+NEXT_TERMIOS_H = @NEXT_TERMIOS_H@
+NEXT_TIME_H = @NEXT_TIME_H@
+NEXT_UNISTD_H = @NEXT_UNISTD_H@
+NEXT_UTIME_H = @NEXT_UTIME_H@
+NEXT_WCHAR_H = @NEXT_WCHAR_H@
+NEXT_WCTYPE_H = @NEXT_WCTYPE_H@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
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+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PO4A = @PO4A@
+POSUB = @POSUB@
+PRAGMA_COLUMNS = @PRAGMA_COLUMNS@
+PRAGMA_SYSTEM_HEADER = @PRAGMA_SYSTEM_HEADER@
+PRIPTR_PREFIX = @PRIPTR_PREFIX@
+PTHREAD_H_DEFINES_STRUCT_TIMESPEC = @PTHREAD_H_DEFINES_STRUCT_TIMESPEC@
+PTHREAD_SIGMASK_LIB = @PTHREAD_SIGMASK_LIB@
+PTRDIFF_T_SUFFIX = @PTRDIFF_T_SUFFIX@
+RANLIB = @RANLIB@
+REPLACE_ACCESS = @REPLACE_ACCESS@
+REPLACE_ALIGNED_ALLOC = @REPLACE_ALIGNED_ALLOC@
+REPLACE_BTOWC = @REPLACE_BTOWC@
+REPLACE_CALLOC_FOR_CALLOC_GNU = @REPLACE_CALLOC_FOR_CALLOC_GNU@
+REPLACE_CALLOC_FOR_CALLOC_POSIX = @REPLACE_CALLOC_FOR_CALLOC_POSIX@
+REPLACE_CANONICALIZE_FILE_NAME = @REPLACE_CANONICALIZE_FILE_NAME@
+REPLACE_CHMOD = @REPLACE_CHMOD@
+REPLACE_CHOWN = @REPLACE_CHOWN@
+REPLACE_CLOSE = @REPLACE_CLOSE@
+REPLACE_CLOSEDIR = @REPLACE_CLOSEDIR@
+REPLACE_COPY_FILE_RANGE = @REPLACE_COPY_FILE_RANGE@
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+REPLACE_DUP3 = @REPLACE_DUP3@
+REPLACE_DUPLOCALE = @REPLACE_DUPLOCALE@
+REPLACE_ERROR = @REPLACE_ERROR@
+REPLACE_ERROR_AT_LINE = @REPLACE_ERROR_AT_LINE@
+REPLACE_EXECL = @REPLACE_EXECL@
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+REPLACE_FDOPEN = @REPLACE_FDOPEN@
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+REPLACE_FNMATCH = @REPLACE_FNMATCH@
+REPLACE_FOPEN = @REPLACE_FOPEN@
+REPLACE_FOPEN_FOR_FOPEN_GNU = @REPLACE_FOPEN_FOR_FOPEN_GNU@
+REPLACE_FPRINTF = @REPLACE_FPRINTF@
+REPLACE_FPURGE = @REPLACE_FPURGE@
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+REPLACE_FREELOCALE = @REPLACE_FREELOCALE@
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+REPLACE_FTELLO = @REPLACE_FTELLO@
+REPLACE_FTRUNCATE = @REPLACE_FTRUNCATE@
+REPLACE_FUTIMENS = @REPLACE_FUTIMENS@
+REPLACE_GETCWD = @REPLACE_GETCWD@
+REPLACE_GETDELIM = @REPLACE_GETDELIM@
+REPLACE_GETDOMAINNAME = @REPLACE_GETDOMAINNAME@
+REPLACE_GETDTABLESIZE = @REPLACE_GETDTABLESIZE@
+REPLACE_GETENTROPY = @REPLACE_GETENTROPY@
+REPLACE_GETGROUPS = @REPLACE_GETGROUPS@
+REPLACE_GETLINE = @REPLACE_GETLINE@
+REPLACE_GETLOADAVG = @REPLACE_GETLOADAVG@
+REPLACE_GETLOGIN_R = @REPLACE_GETLOGIN_R@
+REPLACE_GETPAGESIZE = @REPLACE_GETPAGESIZE@
+REPLACE_GETPASS = @REPLACE_GETPASS@
+REPLACE_GETPASS_FOR_GETPASS_GNU = @REPLACE_GETPASS_FOR_GETPASS_GNU@
+REPLACE_GETPROGNAME = @REPLACE_GETPROGNAME@
+REPLACE_GETRANDOM = @REPLACE_GETRANDOM@
+REPLACE_GETSUBOPT = @REPLACE_GETSUBOPT@
+REPLACE_GETTIMEOFDAY = @REPLACE_GETTIMEOFDAY@
+REPLACE_GLOB = @REPLACE_GLOB@
+REPLACE_GLOB_PATTERN_P = @REPLACE_GLOB_PATTERN_P@
+REPLACE_GMTIME = @REPLACE_GMTIME@
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+REPLACE_IMAXDIV = @REPLACE_IMAXDIV@
+REPLACE_INITSTATE = @REPLACE_INITSTATE@
+REPLACE_IOCTL = @REPLACE_IOCTL@
+REPLACE_ISATTY = @REPLACE_ISATTY@
+REPLACE_ISWBLANK = @REPLACE_ISWBLANK@
+REPLACE_ISWCNTRL = @REPLACE_ISWCNTRL@
+REPLACE_ISWDIGIT = @REPLACE_ISWDIGIT@
+REPLACE_ISWXDIGIT = @REPLACE_ISWXDIGIT@
+REPLACE_ITOLD = @REPLACE_ITOLD@
+REPLACE_LCHOWN = @REPLACE_LCHOWN@
+REPLACE_LINK = @REPLACE_LINK@
+REPLACE_LINKAT = @REPLACE_LINKAT@
+REPLACE_LOCALECONV = @REPLACE_LOCALECONV@
+REPLACE_LOCALTIME = @REPLACE_LOCALTIME@
+REPLACE_LOCALTIME_R = @REPLACE_LOCALTIME_R@
+REPLACE_LSEEK = @REPLACE_LSEEK@
+REPLACE_LSTAT = @REPLACE_LSTAT@
+REPLACE_MALLOC_FOR_MALLOC_GNU = @REPLACE_MALLOC_FOR_MALLOC_GNU@
+REPLACE_MALLOC_FOR_MALLOC_POSIX = @REPLACE_MALLOC_FOR_MALLOC_POSIX@
+REPLACE_MBRLEN = @REPLACE_MBRLEN@
+REPLACE_MBRTOWC = @REPLACE_MBRTOWC@
+REPLACE_MBSINIT = @REPLACE_MBSINIT@
+REPLACE_MBSNRTOWCS = @REPLACE_MBSNRTOWCS@
+REPLACE_MBSRTOWCS = @REPLACE_MBSRTOWCS@
+REPLACE_MBSTATE_T = @REPLACE_MBSTATE_T@
+REPLACE_MBSTOWCS = @REPLACE_MBSTOWCS@
+REPLACE_MBTOWC = @REPLACE_MBTOWC@
+REPLACE_MB_CUR_MAX = @REPLACE_MB_CUR_MAX@
+REPLACE_MEMCHR = @REPLACE_MEMCHR@
+REPLACE_MEMMEM = @REPLACE_MEMMEM@
+REPLACE_MEMPCPY = @REPLACE_MEMPCPY@
+REPLACE_MKDIR = @REPLACE_MKDIR@
+REPLACE_MKFIFO = @REPLACE_MKFIFO@
+REPLACE_MKFIFOAT = @REPLACE_MKFIFOAT@
+REPLACE_MKNOD = @REPLACE_MKNOD@
+REPLACE_MKNODAT = @REPLACE_MKNODAT@
+REPLACE_MKOSTEMP = @REPLACE_MKOSTEMP@
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+ COPYING.LIB \
+ HACKING.md \
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+ manpage.example \
+ manpage.example.mdoc \
+ manpage.example.pod \
+ manpage.example.sgml
+
+EXTRA_DIST = \
+ INSTALL.autoconf \
+ INSTALL.quick
+
+all: all-am
+
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+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/docs/TODO b/docs/TODO
new file mode 100644
index 0000000..19fae14
--- /dev/null
+++ b/docs/TODO
@@ -0,0 +1,20 @@
+In progress:
+
+* store .so link in the db.
+* reduce wasted/duplicated text stored within the databases.
+ 10-20% database size reduction so far.
+* pipeline library:
+ - make COMMAND_FUNCTION child reentrant, so it doesn't have to be a
+ subprocess; will save lots of forks of zlib children in mandb
+
+In need of attention:
+
+* clear up the use of troff and/or groff
+* complete configuration file redesign to allow better dynamic determination
+ of programs/paths/extensions etc.
+* multiple debug levels?
+
+Case-insensitive lookup transition:
+
+* Solaris layout is broken.
+* Need to make sure pointers trigger an exact-case lookup [done for whatis].
diff --git a/docs/manpage.example b/docs/manpage.example
new file mode 100644
index 0000000..b24bfea
--- /dev/null
+++ b/docs/manpage.example
@@ -0,0 +1,114 @@
+.\" In .TH, FOO should be all caps, SECTION should be 1-8, maybe w/ subsection
+.\" other parameters are allowed: see man(7), man(1)
+.\"
+.\" This template provided by Tom Christiansen <tchrist@jhereg.perl.com>.
+.\"
+.TH FOO SECTION
+.SH NAME
+foo, bar \- programs to do something
+.SH SYNOPSIS
+A short usage summary.
+.PP
+.B foo
+{
+.BR this | that
+}
+[
+.B -flags
+]
+[
+.B \-o
+.I option
+]
+.I argument
+[
+.I more...
+]
+.SH DESCRIPTION
+.\" Putting a newline after each sentence can generate better output.
+Long drawn-out discussion of the program.
+It's a good idea to break this up into subsections using the .SS macro,
+like these:
+.SS "A Sample Subsection"
+.SS "Yet Another Sample Subsection"
+References to the
+.BR foo (SECTION)
+(or other) manual page should use the .BR macro as here.
+.PP
+Use the .PP macro to start a new paragraph within a section.
+.SH OPTIONS
+Some people make this separate from the description.
+The following style is typically used to document options:
+.TP
+.BR this | that
+The user MUST specify either
+.B this
+or
+.B that
+to run the program.
+The { and } braces mean one of the enclosed is required.
+The bar (|) separates exclusive options (i.e. you cannot have both at once).
+.TP
+.B \-o
+Pass the user-supplied
+.I option
+to
+.B foo
+to change its behaviour.
+The fact that
+.I option
+is underlined or in italics means that the user replaces it with a valid
+value for this option.
+The [ and ] brackets mean it isn't required.
+.IP
+Use \(oq\e-\(cq rather than \(oq-\(cq for dashes in command-line options.
+\(oq-\(cq means hyphen, and formats differently when using certain output
+devices.
+.TP
+.I argument
+The last
+.I argument
+is required, because it is not in brackets.
+.TP
+.I more
+means that the user can optionally specify additional arguments at the end.
+The ellipses (...) indicate one or more of this parameter is allowed.
+.SH "RETURN VALUE"
+What the program or function returns if successful.
+.SH ERRORS
+Return codes, either exit status or errno settings.
+.SH EXAMPLES
+Give some example uses of the program.
+.SH ENVIRONMENT
+Environment variables this program might care about.
+.SH FILES
+All files used by the program.
+Typical usage is like this:
+.br
+.nf
+.\" set tabstop to longest possible filename, plus a wee bit
+.ta \w'/usr/lib/perl/getopts.pl 'u
+\fI/usr/man\fR default man tree
+\fI/usr/man/man*/*.*\fR unformatted (nroff source) man pages
+.SH NOTES
+Miscellaneous commentary.
+.SH CAVEATS
+Things to take special care with, sometimes called WARNINGS.
+.SH DIAGNOSTICS
+All the possible error messages the program can print out,
+what they mean, and how to correct them if applicable.
+.SH BUGS
+Things that are broken or just don't work quite right.
+.SH RESTRICTIONS
+Bugs you don't plan to fix. :-)
+.SH AUTHOR
+Who wrote it (or AUTHORS if multiple).
+.SH HISTORY
+Programs derived from other sources sometimes have this.
+.SH "SEE ALSO"
+.\" Always quote multiple words for .SH
+Other man pages to check out, like
+.BR man (1),
+.BR man (7),
+.BR mandb (8),
+.BR catman (8).
diff --git a/docs/manpage.example.mdoc b/docs/manpage.example.mdoc
new file mode 100644
index 0000000..b10fee7
--- /dev/null
+++ b/docs/manpage.example.mdoc
@@ -0,0 +1,134 @@
+.\" -mdoc is a groff macro package supporting logical formatting. The author
+.\" of this example considers it the best package available in groff for
+.\" writing manual pages. If you're used to the traditional Unix -man
+.\" macros, give this a try; it doesn't take long to learn. groff_mdoc(7) is
+.\" a complete reference manual.
+.\"
+.\" Many of the macros below stack, so ".Op Ar foo" means an optional
+.\" argument called "foo", while ".Ar foo" means an argument called "foo".
+.\" Where you see things like ".Ql .Fl" below, the second dot causes ".Fl"
+.\" to be interpreted as ordinary text rather than calling the .Fl macro.
+.Dd June 4, 2005
+.Os FooOS
+.Dt FOO 1
+.Sh NAME
+.Nm foo
+.Nd program to do something
+.Sh SYNOPSIS
+A short usage summary.
+.Pp
+.Nm
+.Brq Cm this | Cm that
+.Op Fl flags
+.Op Fl o Ar option
+.Ar argument
+.\" Punctuation is treated specially by -mdoc, and often gets pushed up
+.\" against whatever precedes it without the special formatting, so having
+.\" an underlined argument immediately followed by a normal comma is easy.
+.\" If you want to make sure this special handling isn't applied, put a
+.\" zero-width space, \&, before the punctuation.
+.Op Ar more \&...
+.Sh DESCRIPTION
+.\" Putting a newline after each sentence generates better output.
+Long drawn-out discussion of the program.
+It's a good idea to break this up into subsections using the
+.Ql .Ss
+macro, like these:
+.Ss A Sample Subsection
+.Ss Yet Another Sample Subsection
+.Pp
+References to the
+.Xr foo SECTION
+(or other) manual page should use the
+.Ql .Xr
+macro as here.
+References to the
+.Sx OPTIONS
+(or other) section within this manual page should use the
+.Ql .Sx
+macro as here.
+.Pp
+Use the
+.Ql .Pp
+macro to start a new paragraph within a section.
+.Sh OPTIONS
+Some people make this separate from the description.
+The following list style is typically used to document options:
+.Bl -tag -width 4n
+.It Cm this | Cm that
+The user MUST specify either
+.Cm this
+or
+.Cm that
+to run the program.
+The { and } braces (using the
+.Ql .Brq
+macro) mean one of the enclosed is required.
+The bar (|) separates exclusive options (i.e. you cannot have both at once).
+.It Fl o
+Pass the user-supplied
+.Ar option
+to
+.Nm
+to change its behaviour.
+The fact that
+.Ar option
+is underlined or in italics means that the user replaces it with a valid
+value for this option.
+The [ and ] brackets (using the
+.Ql .Op
+macro) mean it isn't required.
+.Pp
+Use the
+.Ql .Fl
+macro to render dashes in command-line option.
+.It Ar argument
+The last
+.Ar argument
+is required, because it is not in brackets.
+.It Ar more
+means that the user can optionally specify additional arguments at the end.
+The ellipses
+.Pf ( Ar ... )
+indicate one or more of this parameter is allowed.
+.\" Remember to close lists you open with .Bl.
+.El
+.Sh RETURN VALUE
+What the program or function returns if successful.
+.Sh ERRORS
+Return codes, either exit status or errno settings.
+.Sh EXAMPLES
+Give some example uses of the program.
+.Sh ENVIRONMENT
+Environment variables this program might care about.
+.Sh FILES
+All files used by the program.
+Typical usage is like this:
+.Pp
+.Bl -tag -width "/usr/man/man*/*.*" -compact
+.It Pa /usr/man
+default man tree
+.It Pa /usr/man/man*/*.*
+unformatted (nroff source) man pages
+.El
+.Sh NOTES
+Miscellaneous commentary.
+.Sh CAVEATS
+Things to take special care with, sometimes called WARNINGS.
+.Sh DIAGNOSTICS
+All the possible error messages the program can print out,
+what they mean, and how to correct them if applicable.
+.Sh BUGS
+Things that are broken or just don't work quite right.
+.Sh RESTRICTIONS
+Bugs you don't plan to fix. :-)
+.Sh AUTHOR
+Who wrote it (or AUTHORS if multiple).
+.Sh HISTORY
+Programs derived from other sources sometimes have this.
+.Sh SEE ALSO
+Other man pages to check out, like
+.Xr man 1 ,
+.Xr man 7 ,
+.Xr mandb 8 ,
+.Xr catman 8 .
diff --git a/docs/manpage.example.pod b/docs/manpage.example.pod
new file mode 100644
index 0000000..7c62de7
--- /dev/null
+++ b/docs/manpage.example.pod
@@ -0,0 +1,126 @@
+=head1 NAME
+
+foo, bar - programs to do something
+
+=head1 SYNOPSIS
+
+A short usage summary.
+
+B<foo> { B<this>|B<that> } [ B<-flags> ] [ B<-o> I<option> ] I<argument> [ I<more...> ]
+
+=head1 DESCRIPTION
+
+Long drawn-out discussion of the program. It's a good idea to break this
+up into subsections using "=head2" directives, like these:
+
+=head2 A Sample Subsection
+
+=head2 Yet Another Sample Subsection
+
+References to the foo(1) (or other) manual page should be written normally
+as here; B<pod2man> will usually guess the correct formatting. Use S<L><>
+(e.g. L<foo(SECTION)>) if you need to force this.
+
+Paragraphs are separated by blank lines.
+
+=head1 OPTIONS
+
+Some people make this separate from the description.
+
+The following style is typically used to document options:
+
+=over 8
+
+=item B<this>|B<that>
+
+The user MUST specify either B<this> or B<that> to run the program. The {
+and } braces mean one of the enclosed is required. The bar (|) separates
+exclusive options (i.e. you cannot have both at once).
+
+=item B<-o>
+
+Pass the user-supplied I<option> to B<foo> to change its behaviour. The
+fact that I<option> is underlined or in italics means that the user replaces
+it with a valid value for this option. The [ and ] brackets mean it isn't
+required.
+
+=item I<argument>
+
+The last I<argument> is required, because it is not in brackets.
+
+=item I<more>
+
+means that the user can optionally specify additional arguments at the end.
+The ellipses (...) indicate one or more of this parameter is allowed.
+
+=back
+
+=head1 RETURN VALUE
+
+What the program or function returns if successful.
+
+=head1 ERRORS
+
+Return codes, either exit status or errno settings.
+
+=head1 EXAMPLES
+
+Give some example uses of the program.
+
+=head1 ENVIRONMENT
+
+Environment variables this program might care about.
+
+=head1 FILES
+
+All files used by the program. Typical usage is like this:
+
+=over 8
+
+=item F</usr/man>
+
+default man tree
+
+=item F</usr/man/man*/*.*>
+
+unformatted (nroff source) man pages
+
+=back
+
+=head1 NOTES
+
+Miscellaneous commentary.
+
+=head1 CAVEATS
+
+Things to take special care with, sometimes called WARNINGS.
+
+=head1 DIAGNOSTICS
+
+All the possible error messages the program can print out, what they
+mean, and how to correct them if applicable.
+
+=head1 BUGS
+
+Things that are broken or just don't work quite right.
+
+=head1 RESTRICTIONS
+
+Bugs you don't plan to fix. :-)
+
+=head1 AUTHOR
+
+Who wrote it (or AUTHORS if multiple).
+
+This example was constructed by Colin Watson <S<cjwatson@debian.org>>
+from a template provided by Tom Christiansen <S<tchrist@jhereg.perl.com>>.
+
+=head1 HISTORY
+
+Programs derived from other sources sometimes have this.
+
+=head1 SEE ALSO
+
+Other man pages to check out, like man(1), man(7), mandb(8), catman(8).
+
+For this example, see pod2man(1) for more details.
diff --git a/docs/manpage.example.sgml b/docs/manpage.example.sgml
new file mode 100644
index 0000000..c460680
--- /dev/null
+++ b/docs/manpage.example.sgml
@@ -0,0 +1,232 @@
+<!doctype refentry PUBLIC "-//OASIS//DTD DocBook V4.1//EN" [
+
+<!-- Process this file with docbook-to-man to generate an nroff manual
+ page: `docbook-to-man manpage.sgml > manpage.1'. You may view
+ the manual page with: `docbook-to-man manpage.sgml | nroff -man |
+ less'. A typical entry in a Makefile or Makefile.am is:
+
+manpage.1: manpage.sgml
+ docbook-to-man $< > $@
+ -->
+
+<!-- This example was constructed by Colin Watson
+ <email>cjwatson@debian.org</email>, based on a man page template
+ provided by Tom Christiansen <email>tchrist@jhereg.perl.com</email>
+ and a DocBook man page example by Craig Small
+ <email>csmall@debian.org</email>.
+ -->
+
+ <!-- Fill in the various UPPER CASE things here. -->
+ <!ENTITY manfirstname "<firstname>FIRSTNAME</firstname>">
+ <!ENTITY mansurname "<surname>SURNAME</surname>">
+ <!-- Please adjust the date whenever revising the manpage. -->
+ <!ENTITY mandate "<date>DATE</date>">
+ <!-- SECTION should be 1-8, maybe with subsection. Other parameters are
+ allowed: see man(7), man(1). -->
+ <!ENTITY mansection "<manvolnum>SECTION</manvolnum>">
+ <!ENTITY manemail "<email>EMAIL</email>">
+ <!ENTITY manusername "USERNAME">
+ <!ENTITY manucpackage "<refentrytitle>UCPACKAGE</refentrytitle>">
+ <!ENTITY manpackage "PACKAGE">
+]>
+
+<refentry>
+ <refentryinfo>
+ <address>
+ &manemail;
+ </address>
+ <author>
+ &manfirstname;
+ &mansurname;
+ </author>
+ <copyright>
+ <year>2002</year>
+ <holder>&manusername;</holder>
+ </copyright>
+ &mandate;
+ </refentryinfo>
+ <refmeta>
+ &manucpackage;
+
+ &mansection;
+ </refmeta>
+ <refnamediv>
+ <refname>&manpackage;</refname>
+
+ <refpurpose>program to do something</refpurpose>
+ </refnamediv>
+ <refsynopsisdiv>
+ <cmdsynopsis>
+ <command>&manpackage;</command>
+
+ <group choice="req"><arg>this</arg><arg>that</arg></group>
+ <group choice="opt"><arg>-flags</arg></group>
+ <group choice="opt">
+ <arg>-o <replaceable>option</replaceable></arg>
+ </group>
+ <arg>argument</arg>
+ <arg rep="repeat" choice="opt"><replaceable>more</replaceable></arg>
+ </cmdsynopsis>
+ </refsynopsisdiv>
+ <refsect1>
+ <title>DESCRIPTION</title>
+
+ <para>Long drawn-out discussion of <command>&manpackage;</command>.
+ It's a good idea to break this up into subsections, like these:</para>
+
+ <refsect2>
+ <title>A Sample Subsection</title>
+ <para></para>
+ </refsect2>
+ <refsect2>
+ <title>Yet Another Sample Subsection</title>
+
+ <para>References to the
+ <citerefentry>
+ <refentrytitle>foo</refentrytitle><manvolnum>SECTION</manvolnum>
+ </citerefentry> (or other) manual page should use the
+ <markup>&lt;citerefentry&gt;</markup> element as here.
+ </para>
+
+ <para>Each paragraph within a section is contained within a
+ <markup>&lt;para&gt;</markup> tag.</para>
+ </refsect2>
+ </refsect1>
+ <refsect1>
+ <title>OPTIONS</title>
+
+ <para>Some people make this separate from the description.</para>
+
+ <variablelist>
+ <varlistentry>
+ <term><option>this</option>|<option>that</option></term>
+ <listitem>
+ <para>The user MUST specify either <option>this</option> or
+ <option>that</option> to run the program. The { and } braces
+ mean one of the enclosed is required. The bar (|) separates
+ exclusive options (i.e. you cannot have both at once.)</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><option>-o</option></term>
+ <listitem>
+ <para>Pass the user-supplied <replaceable>option</replaceable> to
+ <command>foo</command> to change its behaviour. The fact that
+ <replaceable>option</replaceable> is underlined or in italics
+ means that the user replaces it with a valid value for this
+ option. The [ and ] brackets mean it isn't required.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><option>argument</option></term>
+ <listitem>
+ <para>The last <option>argument</option> is required, because it
+ is not in brackets.</para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><option>more</option></term>
+ <listitem>
+ <para>means that the user can optionally specify additional
+ arguments at the end. The ellipses (...) indicate one or more of
+ this parameter is allowed.</para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+ <refsect1>
+ <title>RETURN VALUE</title>
+
+ <para>What the program or function returns if successful.</para>
+ </refsect1>
+ <refsect1>
+ <title>ERRORS</title>
+
+ <para>Return codes, either exit status or errno settings.</para>
+ </refsect1>
+ <refsect1>
+ <title>EXAMPLES</title>
+
+ <para>Give some example uses of the program.</para>
+ </refsect1>
+ <refsect1>
+ <title>ENVIRONMENT</title>
+
+ <para>Environment variables this program might care about.</para>
+ </refsect1>
+ <refsect1>
+ <title>FILES</title>
+
+ <para>All files used by the program. Typical usage is like this:</para>
+
+ <variablelist>
+ <varlistentry>
+ <term><filename>/usr/man</filename></term>
+ <listitem><para>default man tree</para></listitem>
+ </varlistentry>
+ <varlistentry>
+ <term><filename>/usr/man/man*/*.*</filename></term>
+ <listitem><para>unformatted (nroff source) man pages</para></listitem>
+ </varlistentry>
+ </variablelist>
+ </refsect1>
+ <refsect1>
+ <title>NOTES</title>
+
+ <para>Miscellaneous commentary.</para>
+ </refsect1>
+ <refsect1>
+ <title>CAVEATS</title>
+
+ <para>Things to take special care with, sometimes called WARNINGS.</para>
+ </refsect1>
+ <refsect1>
+ <title>DIAGNOSTICS</title>
+
+ <para>All the possible error messages the program can print out, what
+ they mean, and how to correct them if applicable.</para>
+ </refsect1>
+ <refsect1>
+ <title>BUGS</title>
+
+ <para>Things that are broken or just don't work quite right.</para>
+ </refsect1>
+ <refsect1>
+ <title>RESTRICTIONS</title>
+
+ <para>Bugs you don't plan to fix. :-)</para>
+ </refsect1>
+ <refsect1>
+ <title>AUTHOR</title>
+
+ <para>Who wrote it (or AUTHORS if multiple).</para>
+ </refsect1>
+ <refsect1>
+ <title>HISTORY</title>
+
+ <para>Programs derived from other sources sometimes have this.</para>
+ </refsect1>
+ <refsect1>
+ <title>SEE ALSO</title>
+
+ <para>Other man pages to check out, like man(1), man(7), mandb(8),
+ catman(8).</para>
+ </refsect1>
+</refentry>
+
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:2
+sgml-indent-data:t
+sgml-parent-document:nil
+sgml-default-dtd-file:nil
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+-->