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authorMattias Andrée <maandree@kth.se>2017-10-12 22:37:49 +0200
committerMattias Andrée <maandree@kth.se>2017-10-12 22:37:49 +0200
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-\input texinfo @c -*-texinfo-*-
-
-@c %**start of header
-@setfilename adjbacklight.info
-@settitle adjbacklight
-@afourpaper
-@documentencoding UTF-8
-@documentlanguage en
-@finalout
-@c %**end of header
-
-
-@dircategory Miscellaneous
-@direntry
-* adjbacklight: (adjbacklight). Convenient method for adjusting the backlight on your portable computer
-@end direntry
-
-
-
-@c @defindex op
-@c @synindex op vr
-@c @synindex cp pg
-
-
-@copying
-This manual is for @command{adjbacklight}.
-
-Copyright @copyright{} 2013, 2014 Mattias Andrée (maandree@@member.fsf.org)
-
-@quotation
-Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.3 or
-any later version published by the Free Software Foundation; with no
-Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
-Texts. A copy of the license is included in the section entitled
-``GNU Free Documentation License''.
-@end quotation
-@end copying
-
-
-@ifnottex
-@node Top
-@top adjbacklight
-@insertcopying
-@end ifnottex
-
-@titlepage
-@title adjbacklight 7.1
-@subtitle Convenient method for adjusting the backlight on your portable computer.
-@author Mattias Andrée, maandree@@member.fsf.org
-@page
-@vskip 0pt plus 1filll
-@insertcopying
-@page
-@*@*
-@center `And sometimes the portable computers' adjustment keys arn't even wired to the hardware…'
-@end titlepage
-
-@contents
-
-
-@menu
-* Overview:: Overview of @command{adjbacklight}
-* Invoking:: How to start @command{adjbacklight}
-* Using:: How to use @command{adjbacklight}
-* Behind the scenes:: How @command{adjbacklight} works
-* License of adjbacklight:: Summary of the license of the program
-* GNU General Public License:: The license of the program
-* GNU Free Documentation License:: The license of this manual
-* Concept index:: Concept index
-@end menu
-
-
-
-@node Overview
-@chapter Overview
-@cindex overview
-@cindex description
-
-@command{adjbacklight} is convient method for adjusting the backlight on your
-portable computer. Depending on your computer, the details of @command{adjbacklight}
-differs.
-
-For some computers program will adjust the same parameters as the keys on your
-keyboard, one other computers this program will adjust an independent parameter
-allowing more detailed adjustment and may not be affected by the battery status
-change. One some computers the keys for the suns does not do anything and is
-expected to be binded by the OS, for thoses computers this may be the best choice
-if you are in the TTY.
-
-@command{adjbacklight} allows 0.5 % precision, assuming that the firmware allows
-at least that. If you want higher precision, it is simple to modify the source
-code. Just run @code{sed -i s/200/400/g src/adjbacklight.c}, if you want
-0.25 % precision.
-
-@cindex root
-@cindex video
-@cindex permissions
-To use @command{adjbacklight} you must either be root or be a member of the
-group `video'. The `video' membership requirement is artificial so you can rip
-that out from the code if you prefer, but the effective user must be `root'
-(EUID = 0) otherwise you will not have permission to use files in
-@file{/sys/class/backlight} unless you make your initialisation
-system give you access.
-
-
-
-@node Invoking
-@chapter Invoking
-@cindex invoking
-@cindex starting
-@cindex options
-@cindex arguments
-@cindex device
-@cindex selecting device
-@cindex interactive mode
-@cindex non-interactive mode
-@cindex @command{adjbacklight}
-@cindex @option{-c}
-@cindex @option{--copying}
-@cindex @option{--copyright}
-@cindex @option{-w}
-@cindex @option{--warranty}
-@cindex @option{-a}
-@cindex @option{--all}
-@cindex @option{-g}
-@cindex @option{--get}
-@cindex @option{-s}
-@cindex @option{--set}
-
-@command{adjbacklight} can be started with @option{-c}, @option{--copying} or
-@option{--copyright} for displaying copyright information, @option{-w} or
-@option{--warranty} for displaying a warranty disclaimer.
-
-To actually use the program, just execute @command{adjbacklight} without any
-arguments, or with @option{-a} or @option{--all} to not limit the devices to
-those that are not ACPI video devices. Alternatively you can list the devices
-either by full path or just the name in the directory @file{/sys/class/backlight}.
-
-If you do not want to run in interactive mode, you can use the option
-@option{-g} or @option{--get} to get the average backlight of all devices
-selected by the arguments (as in interactive mode), the value will be
-printed percents with no whitespace between the value and the percent,
-the value will be formated in the traditional computer format, only 0-9
-with one dot (.) for separation of the integer part and the decimal part
-(which will be two digits.) If you want to set the backlight there are
-a few ways to do this: @option{-s} or @option{--set} followed by a value
-or the value directly but with a prepending `=' if it does not start with
-`+' or `-'. This argument is formated similar to the value printed by
-@option{--get}, except it may end with zero, one, or two percent signed.
-`+' is used for increase in brightness, `-' for decrease. Zero percent
-signed is used for a raw value, one percent signed is used for a cooked
-value that is usable on all backlight devices, and two percent signed
-is used for a value relative to the current value.
-
-Assume the current backlight is 50 (25 %) on a device and the maximum is
-200. @code{+25} will set it to 75 (37,5 %) and @code{-25} will set it to
-25 (12,5 %). @code{+50%} will set it to 75 % (150), @code{-50%} would
-set it to -25 % (-50) but because that is not within the accepted value
-range it will be truncated to 0. @code{+100%%} will set it to 100 (50 %),
-that it 200 % of the current brightness, @code{-50%%} will set it to
-25 (12,5 %), that is 50 % of the current brightness. For the following
-formats the `=' is optional if @option{-s} or @option{--set} is used.
-@code{=150} will set the brightness to 150 (75 %), @code{=50%} will set
-it to 50 % (100), and @code{=200%%} will set it to 100 (50 %), that is
-200 % of the current brightness.
-
-
-
-@node Using
-@chapter Using
-@cindex interactive mode
-@cindex usage
-@cindex keyboard
-@cindex darken screen
-@cindex brighten screen
-@cindex quit
-@cindex exit
-@cindex close
-@cindex next screen
-
-When you run @command{adjbacklight} in interactive mode, the following
-keys are used to adjust the backlighting:
-
-The @kbd{left} and @kbd{down} arrow keys are used to darken the screen.
-The @kbd{right} and @kbd{up} arrow keys are used to brighten the screen.
-@kbd{q}, @kbd{enter} and @kbd{<control>d} continues to the next backlight
-controller, or if you are at the last one, exits the program.
-
-
-
-@node Behind the scenes
-@chapter Behind the scenes
-@cindex behind the scenes
-@cindex inner workings
-
-On normally configured Linux systems, the kernel mounts a virtual
-partition on @file{/sys}. If you have screens using backlight,
-you should find backlight device in @file{/sys/class/backlight}.
-These devices are directories containing control files which you
-can read the current values from or write to (perhaps using @command{echo})
-to modify the value. In a directory in @file{/sys/class/backlight}
-you will find @file{brightness} and @file{max_brightness}.
-Just read from @file{max_brightness} to get the maximum allowed integer
-value in @file{brightness}, the minimum value is 0.
-
-
-
-@node License of adjbacklight
-@appendix License of adjbacklight
-@flushleft
-adjbacklight – Convient method for adjusting the backlight on your portable computer
-
-Copyright © 2012, 2013, 2014 Mattias Andrée (maandree@@member.fsf.org)
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-@end flushleft
-
-@node GNU General Public License
-@appendix GNU General Public License
-@include gpl.texinfo
-
-@node GNU Free Documentation License
-@appendix GNU Free Documentation License
-@include fdl.texinfo
-
-@node Concept index
-@appendix Concept index
-@printindex cp
-
-@c @node Concept and program index
-@c @appendix Concept and program index
-@c @printindex pg
-
-@c @node Variable and option index
-@c @appendix Variable and option index
-@c @printindex vr
-
-
-@bye
-
diff --git a/doc/info/fdl.texinfo b/doc/info/fdl.texinfo
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-@c The GNU Free Documentation License.
-@center Version 1.3, 3 November 2008
-
-@c This file is intended to be included within another document,
-@c hence no sectioning command or @node.
-
-@display
-Copyright @copyright{} 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
-@uref{http://fsf.org/}
-
-Everyone is permitted to copy and distribute verbatim copies
-of this license document, but changing it is not allowed.
-@end display
-
-@enumerate 0
-@item
-PREAMBLE
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-functional and useful document @dfn{free} in the sense of freedom: to
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-Secondarily, this License preserves for the author and publisher a way
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-
-This License is a kind of ``copyleft'', which means that derivative
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-complements the GNU General Public License, which is a copyleft
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-We have designed this License in order to use it for manuals for free
-software, because free software needs free documentation: a free
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-the translation and the original version of this License or a notice
-or disclaimer, the original version will prevail.
-
-If a section in the Document is Entitled ``Acknowledgements'',
-``Dedications'', or ``History'', the requirement (section 4) to Preserve
-its Title (section 1) will typically require changing the actual
-title.
-
-@item
-TERMINATION
-
-You may not copy, modify, sublicense, or distribute the Document
-except as expressly provided under this License. Any attempt
-otherwise to copy, modify, sublicense, or distribute it is void, and
-will automatically terminate your rights under this License.
-
-However, if you cease all violation of this License, then your license
-from a particular copyright holder is reinstated (a) provisionally,
-unless and until the copyright holder explicitly and finally
-terminates your license, and (b) permanently, if the copyright holder
-fails to notify you of the violation by some reasonable means prior to
-60 days after the cessation.
-
-Moreover, your license from a particular copyright holder is
-reinstated permanently if the copyright holder notifies you of the
-violation by some reasonable means, this is the first time you have
-received notice of violation of this License (for any work) from that
-copyright holder, and you cure the violation prior to 30 days after
-your receipt of the notice.
-
-Termination of your rights under this section does not terminate the
-licenses of parties who have received copies or rights from you under
-this License. If your rights have been terminated and not permanently
-reinstated, receipt of a copy of some or all of the same material does
-not give you any rights to use it.
-
-@item
-FUTURE REVISIONS OF THIS LICENSE
-
-The Free Software Foundation may publish new, revised versions
-of the GNU Free Documentation License from time to time. Such new
-versions will be similar in spirit to the present version, but may
-differ in detail to address new problems or concerns. See
-@uref{http://www.gnu.org/copyleft/}.
-
-Each version of the License is given a distinguishing version number.
-If the Document specifies that a particular numbered version of this
-License ``or any later version'' applies to it, you have the option of
-following the terms and conditions either of that specified version or
-of any later version that has been published (not as a draft) by the
-Free Software Foundation. If the Document does not specify a version
-number of this License, you may choose any version ever published (not
-as a draft) by the Free Software Foundation. If the Document
-specifies that a proxy can decide which future versions of this
-License can be used, that proxy's public statement of acceptance of a
-version permanently authorizes you to choose that version for the
-Document.
-
-@item
-RELICENSING
-
-``Massive Multiauthor Collaboration Site'' (or ``MMC Site'') means any
-World Wide Web server that publishes copyrightable works and also
-provides prominent facilities for anybody to edit those works. A
-public wiki that anybody can edit is an example of such a server. A
-``Massive Multiauthor Collaboration'' (or ``MMC'') contained in the
-site means any set of copyrightable works thus published on the MMC
-site.
-
-``CC-BY-SA'' means the Creative Commons Attribution-Share Alike 3.0
-license published by Creative Commons Corporation, a not-for-profit
-corporation with a principal place of business in San Francisco,
-California, as well as future copyleft versions of that license
-published by that same organization.
-
-``Incorporate'' means to publish or republish a Document, in whole or
-in part, as part of another Document.
-
-An MMC is ``eligible for relicensing'' if it is licensed under this
-License, and if all works that were first published under this License
-somewhere other than this MMC, and subsequently incorporated in whole
-or in part into the MMC, (1) had no cover texts or invariant sections,
-and (2) were thus incorporated prior to November 1, 2008.
-
-The operator of an MMC Site may republish an MMC contained in the site
-under CC-BY-SA on the same site at any time before August 1, 2009,
-provided the MMC is eligible for relicensing.
-
-@end enumerate
-
-@page
-@heading ADDENDUM: How to use this License for your documents
-
-To use this License in a document you have written, include a copy of
-the License in the document and put the following copyright and
-license notices just after the title page:
-
-@smallexample
-@group
- Copyright (C) @var{year} @var{your name}.
- Permission is granted to copy, distribute and/or modify this document
- under the terms of the GNU Free Documentation License, Version 1.3
- or any later version published by the Free Software Foundation;
- with no Invariant Sections, no Front-Cover Texts, and no Back-Cover
- Texts. A copy of the license is included in the section entitled ``GNU
- Free Documentation License''.
-@end group
-@end smallexample
-
-If you have Invariant Sections, Front-Cover Texts and Back-Cover Texts,
-replace the ``with@dots{}Texts.''@: line with this:
-
-@smallexample
-@group
- with the Invariant Sections being @var{list their titles}, with
- the Front-Cover Texts being @var{list}, and with the Back-Cover Texts
- being @var{list}.
-@end group
-@end smallexample
-
-If you have Invariant Sections without Cover Texts, or some other
-combination of the three, merge those two alternatives to suit the
-situation.
-
-If your document contains nontrivial examples of program code, we
-recommend releasing these examples in parallel under your choice of
-free software license, such as the GNU General Public License,
-to permit their use in free software.
-
-@c Local Variables:
-@c ispell-local-pdict: "ispell-dict"
-@c End:
diff --git a/doc/info/gpl.texinfo b/doc/info/gpl.texinfo
deleted file mode 100644
index 97a17e1..0000000
--- a/doc/info/gpl.texinfo
+++ /dev/null
@@ -1,717 +0,0 @@
-@c The GNU General Public License.
-@center Version 3, 29 June 2007
-
-@c This file is intended to be included within another document,
-@c hence no sectioning command or @node.
-
-@display
-Copyright @copyright{} 2007 Free Software Foundation, Inc. @url{http://fsf.org/}
-
-Everyone is permitted to copy and distribute verbatim copies of this
-license document, but changing it is not allowed.
-@end display
-
-@heading Preamble
-
-The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
-The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works. By contrast,
-the GNU General Public License is intended to guarantee your freedom
-to share and change all versions of a program---to make sure it remains
-free software for all its users. We, the Free Software Foundation,
-use the GNU General Public License for most of our software; it
-applies also to any other work released this way by its authors. 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
-them 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 prevent others from denying you
-these rights or asking you to surrender the rights. Therefore, you
-have certain responsibilities if you distribute copies of the
-software, or if you modify it: responsibilities to respect the freedom
-of others.
-
-For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must pass on to the recipients the same
-freedoms that you received. 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.
-
-Developers that use the GNU GPL protect your rights with two steps:
-(1) assert copyright on the software, and (2) offer you this License
-giving you legal permission to copy, distribute and/or modify it.
-
-For the developers' and authors' protection, the GPL clearly explains
-that there is no warranty for this free software. For both users' and
-authors' sake, the GPL requires that modified versions be marked as
-changed, so that their problems will not be attributed erroneously to
-authors of previous versions.
-
-Some devices are designed to deny users access to install or run
-modified versions of the software inside them, although the
-manufacturer can do so. This is fundamentally incompatible with the
-aim of protecting users' freedom to change the software. The
-systematic pattern of such abuse occurs in the area of products for
-individuals to use, which is precisely where it is most unacceptable.
-Therefore, we have designed this version of the GPL to prohibit the
-practice for those products. If such problems arise substantially in
-other domains, we stand ready to extend this provision to those
-domains in future versions of the GPL, as needed to protect the
-freedom of users.
-
-Finally, every program is threatened constantly by software patents.
-States should not allow patents to restrict development and use of
-software on general-purpose computers, but in those that do, we wish
-to avoid the special danger that patents applied to a free program
-could make it effectively proprietary. To prevent this, the GPL
-assures that patents cannot be used to render the program non-free.
-
-The precise terms and conditions for copying, distribution and
-modification follow.
-
-@heading TERMS AND CONDITIONS
-
-@enumerate 0
-@item Definitions.
-
-``This License'' refers to version 3 of the GNU General Public License.
-
-``Copyright'' also means copyright-like laws that apply to other kinds
-of works, such as semiconductor masks.
-
-``The Program'' refers to any copyrightable work licensed under this
-License. Each licensee is addressed as ``you''. ``Licensees'' and
-``recipients'' may be individuals or organizations.
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-To ``modify'' a work means to copy from or adapt all or part of the work
-in a fashion requiring copyright permission, other than the making of
-an exact copy. The resulting work is called a ``modified version'' of
-the earlier work or a work ``based on'' the earlier work.
-
-A ``covered work'' means either the unmodified Program or a work based
-on the Program.
-
-To ``propagate'' a work means to do anything with it that, without
-permission, would make you directly or secondarily liable for
-infringement under applicable copyright law, except executing it on a
-computer or modifying a private copy. Propagation includes copying,
-distribution (with or without modification), making available to the
-public, and in some countries other activities as well.
-
-To ``convey'' a work means any kind of propagation that enables other
-parties to make or receive copies. Mere interaction with a user
-through a computer network, with no transfer of a copy, is not
-conveying.
-
-An interactive user interface displays ``Appropriate Legal Notices'' to
-the extent that it includes a convenient and prominently visible
-feature that (1) displays an appropriate copyright notice, and (2)
-tells the user that there is no warranty for the work (except to the
-extent that warranties are provided), that licensees may convey the
-work under this License, and how to view a copy of this License. If
-the interface presents a list of user commands or options, such as a
-menu, a prominent item in the list meets this criterion.
-
-@item Source Code.
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-The ``source code'' for a work means the preferred form of the work for
-making modifications to it. ``Object code'' means any non-source form
-of a work.
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-A ``Standard Interface'' means an interface that either is an official
-standard defined by a recognized standards body, or, in the case of
-interfaces specified for a particular programming language, one that
-is widely used among developers working in that language.
-
-The ``System Libraries'' of an executable work include anything, other
-than the work as a whole, that (a) is included in the normal form of
-packaging a Major Component, but which is not part of that Major
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-Major Component, or to implement a Standard Interface for which an
-implementation is available to the public in source code form. A
-``Major Component'', in this context, means a major essential component
-(kernel, window system, and so on) of the specific operating system
-(if any) on which the executable work runs, or a compiler used to
-produce the work, or an object code interpreter used to run it.
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-The ``Corresponding Source'' for a work in object code form means all
-the source code needed to generate, install, and (for an executable
-work) run the object code and to modify the work, including scripts to
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-System Libraries, or general-purpose tools or generally available free
-programs which are used unmodified in performing those activities but
-which are not part of the work. For example, Corresponding Source
-includes interface definition files associated with source files for
-the work, and the source code for shared libraries and dynamically
-linked subprograms that the work is specifically designed to require,
-such as by intimate data communication or control flow between those
-subprograms and other parts of the work.
-
-The Corresponding Source need not include anything that users can
-regenerate automatically from other parts of the Corresponding Source.
-
-The Corresponding Source for a work in source code form is that same
-work.
-
-@item Basic Permissions.
-
-All rights granted under this License are granted for the term of
-copyright on the Program, and are irrevocable provided the stated
-conditions are met. This License explicitly affirms your unlimited
-permission to run the unmodified Program. The output from running a
-covered work is covered by this License only if the output, given its
-content, constitutes a covered work. This License acknowledges your
-rights of fair use or other equivalent, as provided by copyright law.
-
-You may make, run and propagate covered works that you do not convey,
-without conditions so long as your license otherwise remains in force.
-You may convey covered works to others for the sole purpose of having
-them make modifications exclusively for you, or provide you with
-facilities for running those works, provided that you comply with the
-terms of this License in conveying all material for which you do not
-control copyright. Those thus making or running the covered works for
-you must do so exclusively on your behalf, under your direction and
-control, on terms that prohibit them from making any copies of your
-copyrighted material outside their relationship with you.
-
-Conveying under any other circumstances is permitted solely under the
-conditions stated below. Sublicensing is not allowed; section 10
-makes it unnecessary.
-
-@item Protecting Users' Legal Rights From Anti-Circumvention Law.
-
-No covered work shall be deemed part of an effective technological
-measure under any applicable law fulfilling obligations under article
-11 of the WIPO copyright treaty adopted on 20 December 1996, or
-similar laws prohibiting or restricting circumvention of such
-measures.
-
-When you convey a covered work, you waive any legal power to forbid
-circumvention of technological measures to the extent such
-circumvention is effected by exercising rights under this License with
-respect to the covered work, and you disclaim any intention to limit
-operation or modification of the work as a means of enforcing, against
-the work's users, your or third parties' legal rights to forbid
-circumvention of technological measures.
-
-@item Conveying Verbatim Copies.
-
-You may convey verbatim copies of the Program's source code as you
-receive it, in any medium, provided that you conspicuously and
-appropriately publish on each copy an appropriate copyright notice;
-keep intact all notices stating that this License and any
-non-permissive terms added in accord with section 7 apply to the code;
-keep intact all notices of the absence of any warranty; and give all
-recipients a copy of this License along with the Program.
-
-You may charge any price or no price for each copy that you convey,
-and you may offer support or warranty protection for a fee.
-
-@item Conveying Modified Source Versions.
-
-You may convey a work based on the Program, or the modifications to
-produce it from the Program, in the form of source code under the
-terms of section 4, provided that you also meet all of these
-conditions:
-
-@enumerate a
-@item
-The work must carry prominent notices stating that you modified it,
-and giving a relevant date.
-
-@item
-The work must carry prominent notices stating that it is released
-under this License and any conditions added under section 7. This
-requirement modifies the requirement in section 4 to ``keep intact all
-notices''.
-
-@item
-You must license the entire work, as a whole, under this License to
-anyone who comes into possession of a copy. This License will
-therefore apply, along with any applicable section 7 additional terms,
-to the whole of the work, and all its parts, regardless of how they
-are packaged. This License gives no permission to license the work in
-any other way, but it does not invalidate such permission if you have
-separately received it.
-
-@item
-If the work has interactive user interfaces, each must display
-Appropriate Legal Notices; however, if the Program has interactive
-interfaces that do not display Appropriate Legal Notices, your work
-need not make them do so.
-@end enumerate
-
-A compilation of a covered work with other separate and independent
-works, which are not by their nature extensions of the covered work,
-and which are not combined with it such as to form a larger program,
-in or on a volume of a storage or distribution medium, is called an
-``aggregate'' if the compilation and its resulting copyright are not
-used to limit the access or legal rights of the compilation's users
-beyond what the individual works permit. Inclusion of a covered work
-in an aggregate does not cause this License to apply to the other
-parts of the aggregate.
-
-@item Conveying Non-Source Forms.
-
-You may convey a covered work in object code form under the terms of
-sections 4 and 5, provided that you also convey the machine-readable
-Corresponding Source under the terms of this License, in one of these
-ways:
-
-@enumerate a
-@item
-Convey the object code in, or embodied in, a physical product
-(including a physical distribution medium), accompanied by the
-Corresponding Source fixed on a durable physical medium customarily
-used for software interchange.
-
-@item
-Convey the object code in, or embodied in, a physical product
-(including a physical distribution medium), accompanied by a written
-offer, valid for at least three years and valid for as long as you
-offer spare parts or customer support for that product model, to give
-anyone who possesses the object code either (1) a copy of the
-Corresponding Source for all the software in the product that is
-covered by this License, on a durable physical medium customarily used
-for software interchange, for a price no more than your reasonable
-cost of physically performing this conveying of source, or (2) access
-to copy the Corresponding Source from a network server at no charge.
-
-@item
-Convey individual copies of the object code with a copy of the written
-offer to provide the Corresponding Source. This alternative is
-allowed only occasionally and noncommercially, and only if you
-received the object code with such an offer, in accord with subsection
-6b.
-
-@item
-Convey the object code by offering access from a designated place
-(gratis or for a charge), and offer equivalent access to the
-Corresponding Source in the same way through the same place at no
-further charge. You need not require recipients to copy the
-Corresponding Source along with the object code. If the place to copy
-the object code is a network server, the Corresponding Source may be
-on a different server (operated by you or a third party) that supports
-equivalent copying facilities, provided you maintain clear directions
-next to the object code saying where to find the Corresponding Source.
-Regardless of what server hosts the Corresponding Source, you remain
-obligated to ensure that it is available for as long as needed to
-satisfy these requirements.
-
-@item
-Convey the object code using peer-to-peer transmission, provided you
-inform other peers where the object code and Corresponding Source of
-the work are being offered to the general public at no charge under
-subsection 6d.
-
-@end enumerate
-
-A separable portion of the object code, whose source code is excluded
-from the Corresponding Source as a System Library, need not be
-included in conveying the object code work.
-
-A ``User Product'' is either (1) a ``consumer product'', which means any
-tangible personal property which is normally used for personal,
-family, or household purposes, or (2) anything designed or sold for
-incorporation into a dwelling. In determining whether a product is a
-consumer product, doubtful cases shall be resolved in favor of
-coverage. For a particular product received by a particular user,
-``normally used'' refers to a typical or common use of that class of
-product, regardless of the status of the particular user or of the way
-in which the particular user actually uses, or expects or is expected
-to use, the product. A product is a consumer product regardless of
-whether the product has substantial commercial, industrial or
-non-consumer uses, unless such uses represent the only significant
-mode of use of the product.
-
-``Installation Information'' for a User Product means any methods,
-procedures, authorization keys, or other information required to
-install and execute modified versions of a covered work in that User
-Product from a modified version of its Corresponding Source. The
-information must suffice to ensure that the continued functioning of
-the modified object code is in no case prevented or interfered with
-solely because modification has been made.
-
-If you convey an object code work under this section in, or with, or
-specifically for use in, a User Product, and the conveying occurs as
-part of a transaction in which the right of possession and use of the
-User Product is transferred to the recipient in perpetuity or for a
-fixed term (regardless of how the transaction is characterized), the
-Corresponding Source conveyed under this section must be accompanied
-by the Installation Information. But this requirement does not apply
-if neither you nor any third party retains the ability to install
-modified object code on the User Product (for example, the work has
-been installed in ROM).
-
-The requirement to provide Installation Information does not include a
-requirement to continue to provide support service, warranty, or
-updates for a work that has been modified or installed by the
-recipient, or for the User Product in which it has been modified or
-installed. Access to a network may be denied when the modification
-itself materially and adversely affects the operation of the network
-or violates the rules and protocols for communication across the
-network.
-
-Corresponding Source conveyed, and Installation Information provided,
-in accord with this section must be in a format that is publicly
-documented (and with an implementation available to the public in
-source code form), and must require no special password or key for
-unpacking, reading or copying.
-
-@item Additional Terms.
-
-``Additional permissions'' are terms that supplement the terms of this
-License by making exceptions from one or more of its conditions.
-Additional permissions that are applicable to the entire Program shall
-be treated as though they were included in this License, to the extent
-that they are valid under applicable law. If additional permissions
-apply only to part of the Program, that part may be used separately
-under those permissions, but the entire Program remains governed by
-this License without regard to the additional permissions.
-
-When you convey a copy of a covered work, you may at your option
-remove any additional permissions from that copy, or from any part of
-it. (Additional permissions may be written to require their own
-removal in certain cases when you modify the work.) You may place
-additional permissions on material, added by you to a covered work,
-for which you have or can give appropriate copyright permission.
-
-Notwithstanding any other provision of this License, for material you
-add to a covered work, you may (if authorized by the copyright holders
-of that material) supplement the terms of this License with terms:
-
-@enumerate a
-@item
-Disclaiming warranty or limiting liability differently from the terms
-of sections 15 and 16 of this License; or
-
-@item
-Requiring preservation of specified reasonable legal notices or author
-attributions in that material or in the Appropriate Legal Notices
-displayed by works containing it; or
-
-@item
-Prohibiting misrepresentation of the origin of that material, or
-requiring that modified versions of such material be marked in
-reasonable ways as different from the original version; or
-
-@item
-Limiting the use for publicity purposes of names of licensors or
-authors of the material; or
-
-@item
-Declining to grant rights under trademark law for use of some trade
-names, trademarks, or service marks; or
-
-@item
-Requiring indemnification of licensors and authors of that material by
-anyone who conveys the material (or modified versions of it) with
-contractual assumptions of liability to the recipient, for any
-liability that these contractual assumptions directly impose on those
-licensors and authors.
-@end enumerate
-
-All other non-permissive additional terms are considered ``further
-restrictions'' within the meaning of section 10. If the Program as you
-received it, or any part of it, contains a notice stating that it is
-governed by this License along with a term that is a further
-restriction, you may remove that term. If a license document contains
-a further restriction but permits relicensing or conveying under this
-License, you may add to a covered work material governed by the terms
-of that license document, provided that the further restriction does
-not survive such relicensing or conveying.
-
-If you add terms to a covered work in accord with this section, you
-must place, in the relevant source files, a statement of the
-additional terms that apply to those files, or a notice indicating
-where to find the applicable terms.
-
-Additional terms, permissive or non-permissive, may be stated in the
-form of a separately written license, or stated as exceptions; the
-above requirements apply either way.
-
-@item Termination.
-
-You may not propagate or modify a covered work except as expressly
-provided under this License. Any attempt otherwise to propagate or
-modify it is void, and will automatically terminate your rights under
-this License (including any patent licenses granted under the third
-paragraph of section 11).
-
-However, if you cease all violation of this License, then your license
-from a particular copyright holder is reinstated (a) provisionally,
-unless and until the copyright holder explicitly and finally
-terminates your license, and (b) permanently, if the copyright holder
-fails to notify you of the violation by some reasonable means prior to
-60 days after the cessation.
-
-Moreover, your license from a particular copyright holder is
-reinstated permanently if the copyright holder notifies you of the
-violation by some reasonable means, this is the first time you have
-received notice of violation of this License (for any work) from that
-copyright holder, and you cure the violation prior to 30 days after
-your receipt of the notice.
-
-Termination of your rights under this section does not terminate the
-licenses of parties who have received copies or rights from you under
-this License. If your rights have been terminated and not permanently
-reinstated, you do not qualify to receive new licenses for the same
-material under section 10.
-
-@item Acceptance Not Required for Having Copies.
-
-You are not required to accept this License in order to receive or run
-a copy of the Program. Ancillary propagation of a covered work
-occurring solely as a consequence of using peer-to-peer transmission
-to receive a copy likewise does not require acceptance. However,
-nothing other than this License grants you permission to propagate or
-modify any covered work. These actions infringe copyright if you do
-not accept this License. Therefore, by modifying or propagating a
-covered work, you indicate your acceptance of this License to do so.
-
-@item Automatic Licensing of Downstream Recipients.
-
-Each time you convey a covered work, the recipient automatically
-receives a license from the original licensors, to run, modify and
-propagate that work, subject to this License. You are not responsible
-for enforcing compliance by third parties with this License.
-
-An ``entity transaction'' is a transaction transferring control of an
-organization, or substantially all assets of one, or subdividing an
-organization, or merging organizations. If propagation of a covered
-work results from an entity transaction, each party to that
-transaction who receives a copy of the work also receives whatever
-licenses to the work the party's predecessor in interest had or could
-give under the previous paragraph, plus a right to possession of the
-Corresponding Source of the work from the predecessor in interest, if
-the predecessor has it or can get it with reasonable efforts.
-
-You may not impose any further restrictions on the exercise of the
-rights granted or affirmed under this License. For example, you may
-not impose a license fee, royalty, or other charge for exercise of
-rights granted under this License, and you may not initiate litigation
-(including a cross-claim or counterclaim in a lawsuit) alleging that
-any patent claim is infringed by making, using, selling, offering for
-sale, or importing the Program or any portion of it.
-
-@item Patents.
-
-A ``contributor'' is a copyright holder who authorizes use under this
-License of the Program or a work on which the Program is based. The
-work thus licensed is called the contributor's ``contributor version''.
-
-A contributor's ``essential patent claims'' are all patent claims owned
-or controlled by the contributor, whether already acquired or
-hereafter acquired, that would be infringed by some manner, permitted
-by this License, of making, using, or selling its contributor version,
-but do not include claims that would be infringed only as a
-consequence of further modification of the contributor version. For
-purposes of this definition, ``control'' includes the right to grant
-patent sublicenses in a manner consistent with the requirements of
-this License.
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diff --git a/doc/man/adjbacklight.1 b/doc/man/adjbacklight.1
deleted file mode 100644
index 81db62d..0000000
--- a/doc/man/adjbacklight.1
+++ /dev/null
@@ -1,104 +0,0 @@
-.TH ADJBACKLIGHT 1 ADJBACKLIGHT
-.SH NAME
-adjbacklight - Convenient method for adjusting the backlight on your portable computer
-.SH SYNOPSIS
-.B adjbacklight
-(-c | -w | [-g | -s
-.IR LEVEL
-|
-.IR LEVEL ]
-[-a |
-.IR DEVICE ...])
-.SH DESCRIPTION
-.B adjbacklight
-can be used to fetch or set the backlight non-interactively.
-If these feature is not used, it starts a interactive user
-interface in the terminal.
-.PP
-.B adjbacklight
-installs with the set-uid bit set, to enable any user to
-change the backlight on the computer.
-.PP
-.B adjbacklight
-was originally designed for small netbooks that are not running
-.BR X .
-However, it is still suitable for desktop computers and can
-be used inside
-.BR X .
-In fact it seems to work for all machines with backlight, which
-is not true for
-.BR xbacklight (1).
-.V adjbacklight
-uses
-.IR /sys/class/backlight .
-.B adjbacklight
-as been retrofitted to be convenient for use inside
-.B X
-on desktop computers, with commands that lets it be used
-non-interactively with hotkeys set up in
-.BR xbindkeys (1).
-.SH OPTIONS
-.TP
-.BR \-c ,\ \-\-copyright ,\ \-\-copying
-Display copyright information.
-.TP
-.BR \-w, \ \-\-warranty
-Display warranty disclaimer.
-.TP
-.BR \-a, \ \-\-all
-Run for all devices, including ACPI devices.
-.TP
-.BR \-g, \ \-\-get
-Get average brightness on devices.
-.TP
-.BR \-s, \ \-\-set \ \fILEVEL\fP[%]
-Set brightness on devices.
-.PP
-.TP
-.BR \+ \fILEVEL\fP
-Increase brightness on devices by actual value.
-.TP
-.BR \- \fILEVEL\fP
-Decrease brightness on devices by actual value.
-.TP
-.BR \= \fILEVEL\fP
-Set brightness on devices by actual value.
-.br
-.TP
-.BR \+ \fILEVEL\fP%
-Increase brightness on devices by percentage-points.
-.TP
-.BR \- \fILEVEL\fP%
-Decrease brightness on devices by percentage-points.
-.TP
-.BR \= \fILEVEL\fP%
-Set brightness on devices by percentage-points.
-.br
-.TP
-.BR \+ \fILEVEL\fP%%
-Increase brightness on devices by percentage.
-.TP
-.BR \- \fILEVEL\fP%%
-Decrease brightness on devices by percentage.
-.TP
-.BR \= \fILEVEL\fP%%
-Set brightness on devices by percentage.
-.SH "SEE ALSO"
-.BR xbindkeys (1),
-.BR xbacklight (1)
-.PP
-Full documentation available locally via: info \(aq(adjbacklight)\(aq
-.SH AUTHORS
-Principal author, Mattias Andrée. See the COPYING file for the full
-list of authors.
-.SH LICENSE
-Copyright \(co 2012, 2013, 2014, 2015 Mattias Andrée
-.br
-License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
-.br
-This is free software: you are free to change and redistribute it.
-.br
-There is NO WARRANTY, to the extent permitted by law.
-.SH BUGS
-Please report bugs to https://github.com/maandree/adjbacklight/issues or to
-maandree@member.fsf.org