This file documents Freetalk version 4.1. Freetalk is a freely
available console based Jabber client-cum-bot powered by GNU Guile, GNU
Readline and Loudmouth.
Copyright (C) 2005-2014 Freetalk Core Team
http://www.gnu.org/software/freetalk
Freetalk! 4.1
1 Overview
2 Invoking
3 Freetalk commands
3.1 Freetalk command - connect
3.2 Freetalk command - disconnect
3.3 Freetalk command - server
3.4 Freetalk command - jid
3.5 Freetalk command - add
3.6 Freetalk command - allow
3.7 Freetalk command - deny
3.8 Freetalk command - quit
3.9 Freetalk command - restart
3.10 Freetalk command - prompt
3.11 Freetalk command - pipe
3.12 Freetalk command - port
3.13 Freetalk command - shell
3.14 Freetalk command - date
3.15 Freetalk command - who
3.16 Freetalk command - status
3.17 Freetalk command - whoami
3.18 Freetalk command - version
3.19 Freetalk command - logout
3.20 Freetalk command - history
3.21 Freetalk command - load
3.22 Freetalk command - setup
3.23 Freetalk command - login
3.24 Freetalk command - help
3.25 Freetalk command - repl
3.26 Freetalk command - urlview
3.27 Freetalk command - freetalk
3.28 Freetalk command - greet
3.29 Freetalk command - burst
3.30 Freetalk command - burst-of-romance
3.31 Freetalk command - broadcast
3.32 Freetalk command - proxyserver
3.33 Freetalk command - proxyport
4 Customizing freetalk
4.1 freetalk.scm
4.2 init.scm
4.3 Default Scheme extensions
5 Tips and Tricks
6 Extension language
7 Variables
8 Procedures
8.1 General procedures
8.2 Configuration procedures
8.3 Hook related procedures
8.4 Utility procedures
9 Hooks
10 Learning further
11 Authors
11.1 Contributors
11.1.1 Active
11.1.2 InActive
11.1.3 Documentation
11.1.4 Contact/Queries
12 URLs
13 Guidelines for submitting a patch
14 Portability
14.1 Freetalk License
14.1.1 Preamble
14.1.2 Appendix: How to Apply These Terms to Your New Programs
14.2 Freetalk Documentation License
14.2.1 ADDENDUM: How to use this License for your documents
Concept Index
Command Index
Procedure Index
Freetalk! 4.1
*************
This file documents Freetalk version 4.1. Freetalk is a freely
available console based Jabber client-cum-bot powered by GNU Guile, GNU
Readline and Loudmouth.
1 Overview
**********
Freetalk is a freely available console based Jabber client-cum-bot. It
has many features, but to highlight,
* Highly extensible through 'Scheme' language. (*note
Customization::) (*note Extension language::)
* Console based client with Readline interface featuring command line
editing, history, context sensitive autocompletion etc ... (*note
Tips and Tricks::).
* Most of the features in Freetalk are fully customizable, either
through command line arguments (*note Invoking::), or startup file
(*note freetalk.scm::)
* With a new concept called 'dynamic-commands', a command can appear
and disappear dynamically, based on the context.
* 'history' feature records all your conversions in
'~/.freetalk/history/LOGIN-ID/BUDDY-NAME'.
* Finally, Freetalk is free software. This means that everyone may
use it, redistribute it and/or modify it under the terms of the GNU
General Public License, as published by the Free Software
Foundation (*note Freetalk License::)
2 Invoking
**********
Invoking Freetalk at command prompt is very simple. The following are
the possible command-line arguments supported,
freetalk [OPTIONS]
where OPTIONS are,
* -j=JABBER-ID | -jid=JABBER-ID
JABBER-ID is your Jabber ID.
* -s=SCRIPT-FILE | -script=SCRIPT-FILE
Invoke script/bot mode with SCRIPT-FILE as the source.
* -V | -version
Gives the current version of Freetalk. This option does not accept
any argument.
* -? | -help | -usage
Gives a brief help on the above options. This option does not
accept any argument.
3 Freetalk commands
*******************
3.1 Freetalk command - connect
==============================
-- command: /connect
Connect to the configured jabber server (see '/server').
~\/~ /connect
Connecting...
~\/~
If server is not configured, it displays an error message and stops
~\/~ /connect
Server not set
~\/~
3.2 Freetalk command - disconnect
=================================
-- command: /disconnect
Disconnect from the currently connected server.
~\/~ /disconnect
Disconnected from SERVER. Reason (0): User request
~\/~
3.3 Freetalk command - server
=============================
-- command: /server [servername]
Specify the servername which you want to connect, or display the
currently set server.
~\/~ /server
Current server:
~\/~ /server jabber.org
~\/~ /server
Current server: jabber.org
~\/~
3.4 Freetalk command - jid
==========================
-- command: /jid [user@domain[/resource]]
Specify the Jabber ID which you want to use, or display the
currently set Jabber ID.
~\/~ /jid
Current JID:
~\/~ /jid harsha@jabber.org
~\/~ /jid
Current JID: harsha@jabber.org
This command is meant to be used when changing accounts and quick
logins.
3.5 Freetalk command - add
==========================
-- command: /add user@domain
This command sends a buddy add request to user@domain into your
buddy list.
~\/~ /add harsha@jabber.org
~\/~
3.6 Freetalk command - allow
============================
-- command: /allow user@domain
Allow the user to see ("subscribe to") your status. Note that this
command does not add the user to your buddy list; if you must do
that, use /add.
~\/~ /allow haddock@marlinspike.org
3.7 Freetalk command - deny
===========================
-- command: /deny user@domain
Deny the user permission to see ("subscribe to") your status.
~\/~ /deny cacafonix@village.gl
3.8 Freetalk command - quit
===========================
-- command: /quit message
Quits Freetalk with a banner.
~\/~ /quit
shell$
3.9 Freetalk command - restart
==============================
-- command: /restart
This command restarts Freetalk.
~\/~ /restart
Loading dictionary [/usr/share/dict/words]... [38619] words
Jabber ID:
3.10 Freetalk command - prompt
==============================
-- command: /prompt [type]
This command sets the prompt with specified TYPE
~\/~ /prompt ~qp~
~qp~
3.11 Freetalk command - pipe
============================
-- command: /pipe buddy command [options]
Pipe the output of COMMAND to BUDDY. OPTIONS are passed to
COMMAND.
~\/~> /pipe harsha@jabber.org ls -alh
~\/~>
3.12 Freetalk command - port
============================
-- command: /port [port]
'/port' command sets the specified TCP PORT to be used for the next
'/connect'.
Example:
~\/~> /port 995
~\/~>
3.13 Freetalk command - shell
=============================
-- command: /shell [command] [args ...]
'/shell' command executes the specified COMMAND with its ARGS.
With no arguments, '/shell' escapes to shell. You can also chat
with shell as if shell is your buddy. Just type 'shell' without
'/' prefix.
Example:
~\/~> /shell ls -lh /tmp
total 12k
drwxr-xr-x 3 root root 4.0k Jan 1 00:53 emacs-terminfo
-rw-r--r-- 1 root root 1 Jan 1 05:04 emacsOdVut8
drwx------ 2 root root 4.0k Jan 1 00:13 xdvi7GIKqr
~\/~> /sh
press C-d to return to freetalk
$ rm -f /tmp/xdvi7GIKqr
C-d RET
~\/~>
3.14 Freetalk command - date
============================
-- command: /date [arguments]
This command displays the system date. Try '--help' for complete
list of ARGUMENTS.
3.15 Freetalk command - who
===========================
-- command: /who
This command displays the buddy list as well as their current buddy
status.
Example:
~\/~ /who
* friend_1@jabber.org (friend)
* guy@jabber.org -> [Away] (on metarnity leave)
...
...
~\/~
3.16 Freetalk command - status
==============================
-- command: /status [online|away|chat|xa|dnd][/PRIORITY] [MESSAGE]
Sets or displays your current status. Optionally also sets the
resource priority.
Example:
~\/~ /status online Using Freetalk
~\/~ /status
Current status: online Using Freetalk
~\/~ /status away/5
~\/~
3.17 Freetalk command - whoami
==============================
-- command: /whoami
This command displays the currently logged in buddy info.
Example:
~\/~ /whoami
~\/~ /whoami
Jabber ID: harsha@jabber.org
Jabber Server: jabber.org
Status: hacking
~\/~
3.18 Freetalk command - version
===============================
-- command: /version
This command displays the version information of the installed
freetalk package.
Example:
~\/~ /version
freetalk (Freetalk) 4.1
Copyright (C) 2005-2014 FreeTalk Core Team
...
~\/~
3.19 Freetalk command - logout
==============================
-- command: /logout
This command works same as /disconnect but looks more meaningfull.
Example:
~\/~ /logout
Disconnected from SERVER, reason(0): User request
~\/~
3.20 Freetalk command - history
===============================
-- command: /history [BUDDY]
This command displays paginated history with BUDDY. If BUDDY is
not specified, it displays paginated history of only the current
session.
Example:
~\/~ /history harsha@jabber.org
Prints the history of messages with harsha@jabber.org paginated by less.
~\/~ /history
Prints this history of messages of the current session.
~\/~
3.21 Freetalk command - load
============================
-- command: /load [SCM]
This command loads the Scheme Extension file and executes it. SCM
is the extension Scheme file written in Guile. This command helps
for the better customization of the software.
SCM is first looked for in the current directory, followed by
~/.freetalk/extensions followed by the global
PREFIX/share/freetalk/extensions.
SCM can also be an absolute path.
Example:
~\/~ /load beep.scm
~\/~
3.22 Freetalk command - setup
=============================
-- command: /setup
This command prepares a fresh '~/.freetalk' directory with backing
up the older one.
Example:
~\/~> /setup
'/root/.freetalk' -> '/root/.freetalk-backup-0'
Creating fresh state /root/.freetalk
NOTE: Archived previous state to /root/.freetalk-backup-0 !!!
~\/~>
3.23 Freetalk command - login
=============================
-- command: /login
This command is the better interactive login than the normal login.
This command should be followed by /disconnect if you are logged
in.
Example:
~\/~ /login
Jabber ID: harsha@jabber.org
Password:
Enable TLS/SSL (Y/N)? [Y]: y
Port [5223]: 443
Connecting...
~\/~
3.24 Freetalk command - help
============================
-- command: /help [freetalk-command]
This command prints help information on FREETALK-COMMAND commands
interatively in a sorted way.If no argument in given it prints the
help for all the commands.
Example:
~\/~ /help /history
/history - /history [BUDDY]
Display history page by page
~\/~
3.25 Freetalk command - repl
============================
-- command: /repl
This command helps in debugging. Invokes the guile interpreter
resulting in the better debugging of the freetalk Scheme extension.
Example:
~\/~ /repl
guile>(define ft-get-jid "anonymous@yourchoice.com")
3.26 Freetalk command - urlview
===============================
-- command: /urlview [BUDDY]
This command helps in viewing URL's in the message archive or
message coming from a particular BUDDY.More precisely this command
catches URL or URL's in the message and launches the browser to
open the URL.
Example:
~\/~ /urlview friend@jabber.org
friend: https://www.gnu.org/software/freetalk/
~\/~
3.27 Freetalk command - freetalk
================================
-- command: /freetalk BUDDY
This command helps in checking whether the other BUDDY is using
freetalk or not.
Example:
~\/~ /freetalk maxcohen@jabber.org
Yes maxcohen@jabber.org is using freetalk.
~\/~
3.28 Freetalk command - greet
=============================
-- command: /greet BUDDY
Send IRC style greeting message to your BUDDY.
Example:
friend@jabber.org> /greet harsha@jabber.org
On the other side harsha@jabber.org gets a message
``sssssssssssccccccrrrrrreeeeeeeeaaaaaaammmmmm''.
3.29 Freetalk command - burst
=============================
-- command: /burst BUDDY MESSAGE
Explode MESSAGE in to multiple charactest (IRC style greeting) and
send it to BUDDY.
Example:
friend@jabber.org> /burst harsha@jabber.org harsha
On the other side harsha@jabber.org gets a message
``sssssssssssccccccrrrrrreeeeeeeeaaaaaaammmmmm''.
3.30 Freetalk command - burst-of-romance
========================================
-- command: /burst BUDDY COUNT MESSAGE
Send COUNT number of MESSAGE to BUDDY with random delays in
between. This command is useful to simulate multiple hand-made
kisses.
Example:
friend@jabber.org> /burst hackergirl@jabber.org 45 :-*
3.31 Freetalk command - broadcast
=================================
-- command: /broadcast MESSAGE
Send MESSAGE to all the buddies
Example:
harsha@jabber.org> /broadcast "Hello All, I am back"
3.32 Freetalk command - proxyserver
===================================
-- command: /proxyserver [proxyservername]
Specify the PROXYSERVERNAME which you want to connect, or display
the currently set proxyserver.
~\/~ /proxyserver
Current ProxyServer:
~\/~ /proxyserver tc.vip.org
~\/~ /proxyserver
Current ProxyServer: tc.vip.org
~\/~
3.33 Freetalk command - proxyport
=================================
-- command: /proxyport [proxyport]
'/proxyport' command sets the specified TCP PROXYPORT to be used
for the next '/connect' or display the currently set proxyport
~\/~ /proxyport
Current Port (8080 = default): 0
~\/~
~\/~ /proxyport 8080
~\/~ /proxyport
Current Port (8080 = default): 8080
4 Customizing freetalk
**********************
freetalk can be customized to a great extent using Guile interface.
User can herself/himself customize or extend new features in freetalk
using Scheme as extension language. Most of the features are already
written in Scheme.
If you want to extend freetalk yourself, you can further explore
freetalk Extension Developer Guide. (*note Extension language::)
4.1 freetalk.scm
================
Freetalk loads the startup options from '~/.freetalk/freetalk.scm'.
Right from custom settings like username, password ... to complete
Scheme programming can be done in this file.
;; Sample ~/.freetalk/freetalk.scm
;; It sets connection parameters and tries to connect on
;; starting freetalk
(and (strings=? (ft-get-jid) "")
(ft-set-jid! "harsha@jabber.org")
(ft-set-password! "f00b4r")
(ft-set-sslconn! 1)
(ft-set-server! "jabber.org")
;; Proxy support
(ft-set-proxyserver! "your.proxy.org")
(ft-set-proxyport! "8080"))
All entries in this file freetalk.scm are optional.How ever there is
no limit of cutomizing this file using Guile Interface. (*note
Extension language::)
4.2 init.scm
============
All system wide policy settings and extensions are loaded through
'init.scm'. By default you can find 'init.scm' at
'/usr/share/freetalk/extensions/'. To override this system wide
'init.scm' file, copy it to '~/.freetalk/extensions/init.scm'. You must
be aware of what you are doing, before you mess up anything here.
(*note Extension language::)
4.3 Default Scheme extensions
=============================
Most of the freetalk features are available through Scheme extensions.
To override these extensions, copy them from
'/usr/share/freetalk/extensions/' to '~/.freetalk/extensions/' and edit
them.
(*note Extension language::)
5 Tips and Tricks
*****************
You are free to use complete Readline keys inside freetalk. Frequently
used Readline keys inside freetalk are,
Cursor motion
character C-b C-f
word M-b M-f
line up/down C-p C-n
line start/end C-a C-e
Editing
delete char C-d
delete char backwards C-h
delete word M-d
delete word backwards C-w
kill line C-k
kill line backwards C-u
character swap C-t
word swap M-w
paste C-y
undo C-_
repeat prefix M-number
Case change
uppercase word M-u
lowercase word M-l
capitalize word M-c
If you want to do further stunts, jump to Readline manual, *Note
Readline: (Readline)Readline.
(1) (*note Tips and Tricks-Footnote-1::)
(1) When you press 'TAB' twice at freetalk prompt you can see all the
possible commands and buddy names.
6 Extension language
********************
An "extension language" is a programming language interpreter offered by
an application program, so that users can write macros or even
full-fledged programs to extend the original application. Extension
languages have a C interface (it is usually C, but it could be any other
compiled language), and can be given access to the C data structures.
Likewise, there are C routines to access the extension language data
structures.
This uses GNU extension language - "Guile" (which can stand for _GNU
Ubiquitous Intelligent Language Extension_). Guile started out as an
embeddable Scheme interpreter, and has rapidly evolved into a
kitchen-sink package including a standalone Scheme interpreter, an
embeddable Scheme interpreter, several graphics options, other languages
that can be used along with Scheme (for now just _ctax_ and _Tcl_), and
hooks for much more.
7 Variables
***********
Freetalk avoids sharing of variables between C and Scheme environment.
Everything is done through primitive procedures for clarity and control.
8 Procedures
************
The following are the list of freetalk procedures that are exported to
Scheme. Now you are able to call the procedures from Scheme that are
written in C.
8.1 General procedures
======================
-- primitive: ft-load filepath
Loads and evaluates FILEPATH.scm from mentioned path or from
'~/.freetalk/extensions/' or from
'/usr/share/freetalk/extensions/'.
Example:
(ft-load "beep.scm")
-- primitive: ft-add-buddy! buddy
Adds BUDDY into your contact list.
Example:
(ft-add-buddy! "friend@jabber.org")
-- primitive: ft-get-jid jabberid
Gets JABBERID from the console.
Example:
(and (string=? (ft-get-jid) "") ...)
-- primitive: ft-set-jid! defaultid
Set DEFAULTID as the Jabber ID to be used on the next connect.
Example:
(ft-set-jid! "harsha@jabber.org")
-- primitive: ft-get-conn-status
Gets the status of the connection from the server. 0 - Not
connected. 1 - Connected, Not authenticated. 2 - Authenticated.
(usable for IM)
Example:
(display (ft-get-conn-status))
-- primitive: ft-get-password
Gets the currently set PASSWORD.
Example:
(and (string=? (ft-get-password) ...)
-- primitive: ft-get-server
Get the SERVERNAME configured for the next connection.
Example:
(and (string=? (ft-get-server) "") ...)
-- primitive: ft-set-sslconn! boolean
Set the VALUE such that login is in SSL mode or not.
Example:
(ft-set-sslconn! #t)
-- primitive: ft-set-tlsconn! boolean
Set the VALUE such that login is in TLS mode or not.
Example:
(ft-set-tlsconn! #t)
-- primitive: ft-send-message buddy message
Sends MESSAGE to the BUDDY.
Example:
(ft-send-message "harsha@jabber.org" "had breakfast? or was it lunch?")
-- primitive: ft-display message
Prints the MESSAGE in the console. Unlike the 'display' primitive,
this procedure takes care of printing MESSAGE asynchronously
keeping the readline state as-is.
Example:
(ft-display ("I am proud of freetalk"))
-- primitive: ft-bind-to-ctrl-key char command
Binds CTRL+ given CHAR to arbitrary scm COMMAND. Allows for
displaying roster or whatever by just pressing a key even during
composition of new messages, keeping the readline state as-is.
Example:
(ft-bind-to-ctrl-key #\a "(/who \"all\")")
8.2 Configuration procedures
============================
8.3 Hook related procedures
===========================
(1) (*note Hook related procedures-Footnote-1::)
-- primitive: ft-hook-return
Makes the calling procedure return immediately after running the
hooks.
Example:
(1) Info awaiting coming soon....
8.4 Utility procedures
======================
These are general purpose utility procedures written completly in
Scheme.
(1) (*note Utility procedures-Footnote-1::)
(1) utility procedures are loaded through
/DATADIR/freetalk/extensions/ and you are free to hack for cool
undocumented procedures
9 Hooks
*******
Through Hooks facility Freetalk lets you steal its control at various
important junctures during execution.
-- hook: ft-message-send-hook buddy message
Hook procedure is called with BUDDY and MESSAGE as arguments on
every send message operation.
Supporting primitives:
*note ft-hook-return::
Example:
-- hook: ft-message-receive-hook buddy message
Hook procedure is called with BUDDY and MESSAGE as arguments on
every receive message operation.
Supporting primitives:
*note ft-hook-return::
Example:
-- hook: ft-presence-receive-hook buddy message timestamp
Hook procedure is called with BUDDY, MESSAGE and TIMESTAMP recieve
the presence.
Supporting primitives:
*note ft-hook-return::
Example:
-- hook: ft-disconnect-hook
Supporting primitives:
*note ft-hook-return::
Example:
10 Learning further
*******************
The following are the URLs where you can find useful manuals for Guile
and Scheme.
11 Authors
**********
We believe in Software Freedom and Ethics, the GNU's way.
11.1 Contributors
=================
11.1.1 Active
-------------
1. Anand Babu
2. Harshavardhana
3. Anis Elleuch
4. Nikola Beneš
11.1.2 InActive
---------------
1. Anand Avati
2. Vikas Gorur
11.1.3 Documentation
--------------------
1. Harshavardhana
11.1.4 Contact/Queries
----------------------
1. FreeTalk
12 URLs
*******
-- URL: Homepage
-- URL: Download
-- URL: Bugs
You are welcome to send bug reports about freetalk to
. The bugs that you think are of the
interest to the public (i.e. more people should be informed about
them) can be Cc-ed to the above mailing lists.
Before actually submitting a bug report, please try to follow a few
simple guidelines.
1. Please try to ascertain that the behavior you see really is a
bug. If Freetalk crashes, it's a bug. If freetalk does not
behave as documented, it's a bug. If things work strange, but
you are not sure about the way they are supposed to work, it
might well be a bug. Don't predict that there is a Bug try to
find it and report.
2. Try to repeat the bug in as simple circumstances as possible.
3. Find where the bug is, fix it and send the patches. :) (*note
Guidelines for submitting a patch::)
Send your specific queries to
13 Guidelines for submitting a patch
************************************
1. Copy the latest GIT version of 'freetalk' directory as
'freetalk-hack'.
2. Make changes in your 'freetalk-hack' directory.
3. Create patch using
# diff -pruN freetalk freetalk-hack > freetalk-patch-title
4. Mail the patch file 'freetalk-patch-title' to the mailing list with
subject prefixed with 'PATCH:'.
Please send only text mails with patch as a part of the message
body. Don't update 'ChangeLog' file, instead add your comments at
the beginning of the body.
14 Portability
**************
Since freetalk uses GNU Autoconf for building and configuring, and
avoids using 'special' ultra-mega-cool features of any particular Unix,
it should compile (and work) on all common Unix flavors.
Various freetalk versions have been compiled and tested under
GNU/Linux. However freetalk can be easily ported to any POSIX complaint
platform with Guile and Readline ports. If you compile it on an
architecture not listed here, please let us know so that we can update
it. (*note URLs::)
14.1 Freetalk License
=====================
Freetalk licensed under GNU General Public License v3 or later.
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
14.1.1 Preamble
---------------
The licenses for most software are designed to take away your freedom to
share and change it. By contrast, the GNU General Public 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 Library 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
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
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
under the terms of this General Public License. The "Program",
below, refers to any such program or work, and a "work based on the
Program" means either the Program or any derivative work under
copyright law: that is to say, a work containing the Program or a
portion of it, either verbatim or with modifications and/or
translated into another language. (Hereinafter, translation is
included without limitation in the term "modification".) Each
licensee is addressed as "you".
Activities other than copying, distribution and modification are
not covered by this License; they are outside its scope. The act
of running the Program is not restricted, and the output from the
Program is covered only if its contents constitute a work based on
the Program (independent of having been made by running the
Program). Whether that is true depends on what the Program does.
1. You may copy and distribute 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 and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any
warranty; and give any other recipients of the Program a copy of
this License along with the Program.
You may charge a fee for the physical act of transferring a copy,
and you may at your option offer warranty protection in exchange
for a fee.
2. You may modify your copy or copies of the Program or any portion of
it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a. You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b. You must cause any work that you distribute or publish, that
in whole or in part contains or is derived from the Program or
any part thereof, to be licensed as a whole at no charge to
all third parties under the terms of this License.
c. If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display
an announcement including an appropriate copyright notice and
a notice that there is no warranty (or else, saying that you
provide a warranty) and that users may redistribute the
program under these conditions, and telling the user how to
view a copy of this License. (Exception: if the Program
itself is interactive but does not normally print such an
announcement, your work based on the Program is not required
to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the
Program, and can be reasonably considered independent and separate
works in themselves, then this License, and its terms, do not apply
to those sections when you distribute them as separate works. But
when you distribute the same sections as part of a whole which is a
work based on the Program, the distribution of the whole must be on
the terms of this License, whose permissions for other licensees
extend to the entire whole, and thus to each and every part
regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or
contest your rights to work written entirely by you; rather, the
intent is to exercise the right to control the distribution of
derivative or collective works based on the Program.
In addition, mere aggregation of another work not based on the
Program with the Program (or with a work based on the Program) on a
volume of a storage or distribution medium does not bring the other
work under the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms
of Sections 1 and 2 above provided that you also do one of the
following:
a. Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of
Sections 1 and 2 above on a medium customarily used for
software interchange; or,
b. Accompany it with a written offer, valid for at least three
years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
machine-readable copy of the corresponding source code, to be
distributed under the terms of Sections 1 and 2 above on a
medium customarily used for software interchange; or,
c. Accompany it with the information you received as to the offer
to distribute corresponding source code. (This alternative is
allowed only for noncommercial distribution and only if you
received the program in object code or executable form with
such an offer, in accord with Subsection b above.)
The source code for a work means the preferred form of the work for
making modifications to it. For an executable work, complete
source code means all the source code for all modules it contains,
plus any associated interface definition files, plus the scripts
used to control compilation and installation of the executable.
However, as a special exception, the source code distributed need
not include anything that is normally distributed (in either source
or binary form) with the major components (compiler, kernel, and so
on) of the operating system on which the executable runs, unless
that component itself accompanies the executable.
If distribution of executable or object code is made by offering
access to copy from a designated place, then offering equivalent
access to copy the source code from the same place counts as
distribution of the source code, even though third parties are not
compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this
License. However, parties who have received copies, or rights,
from you under this License will not have their licenses terminated
so long as such parties remain in full compliance.
5. You are not required to accept this License, since you have not
signed it. However, nothing else grants you permission to modify
or distribute the Program or its derivative works. These actions
are prohibited by law if you do not accept this License.
Therefore, by modifying or distributing the Program (or any work
based on the Program), you indicate your acceptance of this License
to do so, and all its terms and conditions for copying,
distributing or modifying the Program or works based on it.
6. Each time you redistribute the Program (or any work based on the
Program), the recipient automatically receives a license from the
original licensor to copy, distribute or modify the Program subject
to these terms and conditions. You may not impose any further
restrictions on the recipients' exercise of the rights granted
herein. You are not responsible for enforcing compliance by third
parties to this License.
7. If, as a consequence of a court judgment or allegation of patent
infringement or for any other reason (not limited to patent
issues), conditions are imposed on you (whether by court order,
agreement or otherwise) that contradict the conditions of this
License, they do not excuse you from the conditions of this
License. If you cannot distribute so as to satisfy simultaneously
your obligations under this License and any other pertinent
obligations, then as a consequence you may not distribute the
Program at all. For example, if a patent license would not permit
royalty-free redistribution of the Program by all those who receive
copies directly or indirectly through you, then the only way you
could satisfy both it and this License would be to refrain entirely
from distribution of the Program.
If any portion of this section is held invalid or unenforceable
under any particular circumstance, the balance of the section is
intended to apply and the section as a whole is intended to apply
in other circumstances.
It is not the purpose of this section to induce you to infringe any
patents or other property right claims or to contest validity of
any such claims; this section has the sole purpose of protecting
the integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
system; it is up to the author/donor to decide if he or she is
willing to distribute software through any other system and a
licensee cannot impose that choice.
This section is intended to make thoroughly clear what is believed
to be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces,
the original copyright holder who places the Program under this
License may add an explicit geographical distribution limitation
excluding those countries, so that distribution is permitted only
in or among countries not thus excluded. In such case, this
License incorporates the limitation as if written in the body of
this License.
9. The Free Software Foundation may publish revised and/or new
versions of the General Public 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.
Each version is given a distinguishing version number. If the
Program specifies a version number of this License which applies to
it and "any later version", you have the option of following the
terms and conditions either of that version or of any later version
published by the Free Software Foundation. If the Program does not
specify a version number of this License, you may choose any
version ever published by the Free Software Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the
author to ask for permission. For software which is copyrighted by
the Free Software Foundation, write to the Free Software
Foundation; we sometimes make exceptions for this. Our decision
will be guided by the two goals of preserving the free status of
all derivatives of our free software and of promoting the sharing
and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO
WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE
LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS
AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND
PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR
OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY
MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE
LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL,
INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR
INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU
OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY
OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
14.1.2 Appendix: How to Apply These Terms to Your New Programs
--------------------------------------------------------------
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these
terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.
ONE LINE TO GIVE THE PROGRAM'S NAME AND A BRIEF IDEA OF WHAT IT DOES.
Copyright (C) YYYY NAME OF AUTHOR
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
Also add information on how to contact you by electronic and paper
mail.
If the program is interactive, make it output a short notice like
this when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) 19YY NAME OF AUTHOR
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands 'show w' and 'show c' should show the
appropriate parts of the General Public License. Of course, the
commands you use may be called something other than 'show w' and 'show
c'; they could even be mouse-clicks or menu items--whatever suits your
program.
You should also get your employer (if you work as a programmer) or
your school, if any, to sign a "copyright disclaimer" for the program,
if necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`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 proprietary programs. If your program is a subroutine
library, you may consider it more useful to permit linking proprietary
applications with the library. If this is what you want to do, use the
GNU Library General Public License instead of this License.
14.2 Freetalk Documentation License
===================================
Freetalk documentation licensed under GNU Free Documentation License 1.2
or later.
Version 1.2, November 2002
Copyright (C) 2000,2001,2002 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
0. PREAMBLE
The purpose of this License is to make a manual, textbook, or other
functional and useful document "free" in the sense of freedom: to
assure everyone the effective freedom to copy and redistribute it,
with or without modifying it, either commercially or
noncommercially. Secondarily, this License preserves for the
author and publisher a way to get credit for their work, while not
being considered responsible for modifications made by others.
This License is a kind of "copyleft", which means that derivative
works of the document must themselves be free in the same sense.
It complements the GNU General Public License, which is a copyleft
license designed for free software.
We have designed this License in order to use it for manuals for
free software, because free software needs free documentation: a
free program should come with manuals providing the same freedoms
that the software does. But this License is not limited to
software manuals; it can be used for any textual work, regardless
of subject matter or whether it is published as a printed book. We
recommend this License principally for works whose purpose is
instruction or reference.
1. APPLICABILITY AND DEFINITIONS
This License applies to any manual or other work, in any medium,
that contains a notice placed by the copyright holder saying it can
be distributed under the terms of this License. Such a notice
grants a world-wide, royalty-free license, unlimited in duration,
to use that work under the conditions stated herein. The
"Document", below, refers to any such manual or work. Any member
of the public is a licensee, and is addressed as "you". You accept
the license if you copy, modify or distribute the work in a way
requiring permission under copyright law.
A "Modified Version" of the Document means any work containing the
Document or a portion of it, either copied verbatim, or with
modifications and/or translated into another language.
A "Secondary Section" is a named appendix or a front-matter section
of the Document that deals exclusively with the relationship of the
publishers or authors of the Document to the Document's overall
subject (or to related matters) and contains nothing that could
fall directly within that overall subject. (Thus, if the Document
is in part a textbook of mathematics, a Secondary Section may not
explain any mathematics.) The relationship could be a matter of
historical connection with the subject or with related matters, or
of legal, commercial, philosophical, ethical or political position
regarding them.
The "Invariant Sections" are certain Secondary Sections whose
titles are designated, as being those of Invariant Sections, in the
notice that says that the Document is released under this License.
If a section does not fit the above definition of Secondary then it
is not allowed to be designated as Invariant. The Document may
contain zero Invariant Sections. If the Document does not identify
any Invariant Sections then there are none.
The "Cover Texts" are certain short passages of text that are
listed, as Front-Cover Texts or Back-Cover Texts, in the notice
that says that the Document is released under this License. A
Front-Cover Text may be at most 5 words, and a Back-Cover Text may
be at most 25 words.
A "Transparent" copy of the Document means a machine-readable copy,
represented in a format whose specification is available to the
general public, that is suitable for revising the document
straightforwardly with generic text editors or (for images composed
of pixels) generic paint programs or (for drawings) some widely
available drawing editor, and that is suitable for input to text
formatters or for automatic translation to a variety of formats
suitable for input to text formatters. A copy made in an otherwise
Transparent file format whose markup, or absence of markup, has
been arranged to thwart or discourage subsequent modification by
readers is not Transparent. An image format is not Transparent if
used for any substantial amount of text. A copy that is not
"Transparent" is called "Opaque".
Examples of suitable formats for Transparent copies include plain
ASCII without markup, Texinfo input format, LaTeX input format,
SGML or XML using a publicly available DTD, and standard-conforming
simple HTML, PostScript or PDF designed for human modification.
Examples of transparent image formats include PNG, XCF and JPG.
Opaque formats include proprietary formats that can be read and
edited only by proprietary word processors, SGML or XML for which
the DTD and/or processing tools are not generally available, and
the machine-generated HTML, PostScript or PDF produced by some word
processors for output purposes only.
The "Title Page" means, for a printed book, the title page itself,
plus such following pages as are needed to hold, legibly, the
material this License requires to appear in the title page. For
works in formats which do not have any title page as such, "Title
Page" means the text near the most prominent appearance of the
work's title, preceding the beginning of the body of the text.
A section "Entitled XYZ" means a named subunit of the Document
whose title either is precisely XYZ or contains XYZ in parentheses
following text that translates XYZ in another language. (Here XYZ
stands for a specific section name mentioned below, such as
"Acknowledgements", "Dedications", "Endorsements", or "History".)
To "Preserve the Title" of such a section when you modify the
Document means that it remains a section "Entitled XYZ" according
to this definition.
The Document may include Warranty Disclaimers next to the notice
which states that this License applies to the Document. These
Warranty Disclaimers are considered to be included by reference in
this License, but only as regards disclaiming warranties: any other
implication that these Warranty Disclaimers may have is void and
has no effect on the meaning of this License.
2. VERBATIM COPYING
You may copy and distribute the Document in any medium, either
commercially or noncommercially, provided that this License, the
copyright notices, and the license notice saying this License
applies to the Document are reproduced in all copies, and that you
add no other conditions whatsoever to those of this License. You
may not use technical measures to obstruct or control the reading
or further copying of the copies you make or distribute. However,
you may accept compensation in exchange for copies. If you
distribute a large enough number of copies you must also follow the
conditions in section 3.
You may also lend copies, under the same conditions stated above,
and you may publicly display copies.
3. COPYING IN QUANTITY
If you publish printed copies (or copies in media that commonly
have printed covers) of the Document, numbering more than 100, and
the Document's license notice requires Cover Texts, you must
enclose the copies in covers that carry, clearly and legibly, all
these Cover Texts: Front-Cover Texts on the front cover, and
Back-Cover Texts on the back cover. Both covers must also clearly
and legibly identify you as the publisher of these copies. The
front cover must present the full title with all words of the title
equally prominent and visible. You may add other material on the
covers in addition. Copying with changes limited to the covers, as
long as they preserve the title of the Document and satisfy these
conditions, can be treated as verbatim copying in other respects.
If the required texts for either cover are too voluminous to fit
legibly, you should put the first ones listed (as many as fit
reasonably) on the actual cover, and continue the rest onto
adjacent pages.
If you publish or distribute Opaque copies of the Document
numbering more than 100, you must either include a machine-readable
Transparent copy along with each Opaque copy, or state in or with
each Opaque copy a computer-network location from which the general
network-using public has access to download using public-standard
network protocols a complete Transparent copy of the Document, free
of added material. If you use the latter option, you must take
reasonably prudent steps, when you begin distribution of Opaque
copies in quantity, to ensure that this Transparent copy will
remain thus accessible at the stated location until at least one
year after the last time you distribute an Opaque copy (directly or
through your agents or retailers) of that edition to the public.
It is requested, but not required, that you contact the authors of
the Document well before redistributing any large number of copies,
to give them a chance to provide you with an updated version of the
Document.
4. MODIFICATIONS
You may copy and distribute a Modified Version of the Document
under the conditions of sections 2 and 3 above, provided that you
release the Modified Version under precisely this License, with the
Modified Version filling the role of the Document, thus licensing
distribution and modification of the Modified Version to whoever
possesses a copy of it. In addition, you must do these things in
the Modified Version:
A. Use in the Title Page (and on the covers, if any) a title
distinct from that of the Document, and from those of previous
versions (which should, if there were any, be listed in the
History section of the Document). You may use the same title
as a previous version if the original publisher of that
version gives permission.
B. List on the Title Page, as authors, one or more persons or
entities responsible for authorship of the modifications in
the Modified Version, together with at least five of the
principal authors of the Document (all of its principal
authors, if it has fewer than five), unless they release you
from this requirement.
C. State on the Title page the name of the publisher of the
Modified Version, as the publisher.
D. Preserve all the copyright notices of the Document.
E. Add an appropriate copyright notice for your modifications
adjacent to the other copyright notices.
F. Include, immediately after the copyright notices, a license
notice giving the public permission to use the Modified
Version under the terms of this License, in the form shown in
the Addendum below.
G. Preserve in that license notice the full lists of Invariant
Sections and required Cover Texts given in the Document's
license notice.
H. Include an unaltered copy of this License.
I. Preserve the section Entitled "History", Preserve its Title,
and add to it an item stating at least the title, year, new
authors, and publisher of the Modified Version as given on the
Title Page. If there is no section Entitled "History" in the
Document, create one stating the title, year, authors, and
publisher of the Document as given on its Title Page, then add
an item describing the Modified Version as stated in the
previous sentence.
J. Preserve the network location, if any, given in the Document
for public access to a Transparent copy of the Document, and
likewise the network locations given in the Document for
previous versions it was based on. These may be placed in the
"History" section. You may omit a network location for a work
that was published at least four years before the Document
itself, or if the original publisher of the version it refers
to gives permission.
K. For any section Entitled "Acknowledgements" or "Dedications",
Preserve the Title of the section, and preserve in the section
all the substance and tone of each of the contributor
acknowledgements and/or dedications given therein.
L. Preserve all the Invariant Sections of the Document, unaltered
in their text and in their titles. Section numbers or the
equivalent are not considered part of the section titles.
M. Delete any section Entitled "Endorsements". Such a section
may not be included in the Modified Version.
N. Do not retitle any existing section to be Entitled
"Endorsements" or to conflict in title with any Invariant
Section.
O. Preserve any Warranty Disclaimers.
If the Modified Version includes new front-matter sections or
appendices that qualify as Secondary Sections and contain no
material copied from the Document, you may at your option designate
some or all of these sections as invariant. To do this, add their
titles to the list of Invariant Sections in the Modified Version's
license notice. These titles must be distinct from any other
section titles.
You may add a section Entitled "Endorsements", provided it contains
nothing but endorsements of your Modified Version by various
parties--for example, statements of peer review or that the text
has been approved by an organization as the authoritative
definition of a standard.
You may add a passage of up to five words as a Front-Cover Text,
and a passage of up to 25 words as a Back-Cover Text, to the end of
the list of Cover Texts in the Modified Version. Only one passage
of Front-Cover Text and one of Back-Cover Text may be added by (or
through arrangements made by) any one entity. If the Document
already includes a cover text for the same cover, previously added
by you or by arrangement made by the same entity you are acting on
behalf of, you may not add another; but you may replace the old
one, on explicit permission from the previous publisher that added
the old one.
The author(s) and publisher(s) of the Document do not by this
License give permission to use their names for publicity for or to
assert or imply endorsement of any Modified Version.
5. COMBINING DOCUMENTS
You may combine the Document with other documents released under
this License, under the terms defined in section 4 above for
modified versions, provided that you include in the combination all
of the Invariant Sections of all of the original documents,
unmodified, and list them all as Invariant Sections of your
combined work in its license notice, and that you preserve all
their Warranty Disclaimers.
The combined work need only contain one copy of this License, and
multiple identical Invariant Sections may be replaced with a single
copy. If there are multiple Invariant Sections with the same name
but different contents, make the title of each such section unique
by adding at the end of it, in parentheses, the name of the
original author or publisher of that section if known, or else a
unique number. Make the same adjustment to the section titles in
the list of Invariant Sections in the license notice of the
combined work.
In the combination, you must combine any sections Entitled
"History" in the various original documents, forming one section
Entitled "History"; likewise combine any sections Entitled
"Acknowledgements", and any sections Entitled "Dedications". You
must delete all sections Entitled "Endorsements."
6. COLLECTIONS OF DOCUMENTS
You may make a collection consisting of the Document and other
documents released under this License, and replace the individual
copies of this License in the various documents with a single copy
that is included in the collection, provided that you follow the
rules of this License for verbatim copying of each of the documents
in all other respects.
You may extract a single document from such a collection, and
distribute it individually under this License, provided you insert
a copy of this License into the extracted document, and follow this
License in all other respects regarding verbatim copying of that
document.
7. AGGREGATION WITH INDEPENDENT WORKS
A compilation of the Document or its derivatives with other
separate and independent documents or works, in or on a volume of a
storage or distribution medium, is called an "aggregate" if the
copyright resulting from the compilation is not used to limit the
legal rights of the compilation's users beyond what the individual
works permit. When the Document is included in an aggregate, this
License does not apply to the other works in the aggregate which
are not themselves derivative works of the Document.
If the Cover Text requirement of section 3 is applicable to these
copies of the Document, then if the Document is less than one half
of the entire aggregate, the Document's Cover Texts may be placed
on covers that bracket the Document within the aggregate, or the
electronic equivalent of covers if the Document is in electronic
form. Otherwise they must appear on printed covers that bracket
the whole aggregate.
8. TRANSLATION
Translation is considered a kind of modification, so you may
distribute translations of the Document under the terms of section
4. Replacing Invariant Sections with translations requires special
permission from their copyright holders, but you may include
translations of some or all Invariant Sections in addition to the
original versions of these Invariant Sections. You may include a
translation of this License, and all the license notices in the
Document, and any Warranty Disclaimers, provided that you also
include the original English version of this License and the
original versions of those notices and disclaimers. In case of a
disagreement between 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.
9. TERMINATION
You may not copy, modify, sublicense, or distribute the Document
except as expressly provided for under this License. Any other
attempt to copy, modify, sublicense or distribute the Document is
void, and will automatically terminate your rights under this
License. However, parties who have received copies, or rights,
from you under this License will not have their licenses terminated
so long as such parties remain in full compliance.
10. 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
.
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.
14.2.1 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:
Copyright (C) YEAR YOUR NAME.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.2
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''.
If you have Invariant Sections, Front-Cover Texts and Back-Cover
Texts, replace the "with...Texts." line with this:
with the Invariant Sections being LIST THEIR TITLES, with
the Front-Cover Texts being LIST, and with the Back-Cover Texts
being LIST.
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.
Concept Index
*************
* Menu:
* AUTHORS: Authors. (line 914)
* Command line arguments: Invoking. (line 131)
* Customization: Customization. (line 591)
* Extension language: Extension language. (line 689)
* FDL, GNU Free Documentation License: Freetalk Documentation License.
(line 1342)
* Features: Overview. (line 108)
* freetalk URLs: URLs. (line 946)
* freetalk.scm: freetalk.scm. (line 613)
* Guile: Extension language. (line 689)
* init.scm: init.scm. (line 624)
* Initialization: init.scm. (line 624)
* Overriding extensions: Default Scheme extensions.
(line 634)
* Portability: Portability. (line 976)
* Readline in freetalk: Tips and Tricks. (line 667)
* Startup: freetalk.scm. (line 613)
* Submitting patches: Guidelines for submitting a patch.
(line 963)
Command Index
*************
* Menu:
* add: add. (line 200)
* allow: allow. (line 210)
* broadcast: broadcast. (line 552)
* burst: burst. (line 532)
* burst-of-romance: burst-of-romance. (line 543)
* connect: connect. (line 150)
* date: date. (line 297)
* deny: deny. (line 218)
* disconnect: disconnect. (line 160)
* freetalk: freetalk. (line 507)
* greet: greet. (line 519)
* help: help. (line 460)
* history: history. (line 391)
* jid: jid. (line 189)
* load: load. (line 410)
* login: login. (line 445)
* logout: logout. (line 371)
* pipe: pipe. (line 256)
* port: port. (line 268)
* prompt: prompt. (line 246)
* proxyport: proxyport. (line 580)
* proxyserver: proxyserver. (line 566)
* quit: quit. (line 226)
* repl: repl. (line 474)
* restart: restart. (line 237)
* server: server. (line 174)
* setup: setup. (line 427)
* shell: shell. (line 290)
* status: status. (line 328)
* urlview: urlview. (line 491)
* version: version. (line 359)
* who: who. (line 313)
* whoami: whoami. (line 343)
Procedure Index
***************
* Menu:
* ft-add-buddy!: General procedures. (line 720)
* ft-bind-to-ctrl-key: General procedures. (line 785)
* ft-disconnect-hook: Hooks. (line 858)
* ft-display: General procedures. (line 778)
* ft-get-conn-status: General procedures. (line 740)
* ft-get-jid: General procedures. (line 726)
* ft-get-password: General procedures. (line 746)
* ft-get-server: General procedures. (line 752)
* ft-hook-return: Hook related procedures.
(line 800)
* ft-load: General procedures. (line 714)
* ft-message-receive-hook: Hooks. (line 841)
* ft-message-send-hook: Hooks. (line 831)
* ft-presence-receive-hook: Hooks. (line 851)
* ft-send-message: General procedures. (line 770)
* ft-set-jid!: General procedures. (line 732)
* ft-set-sslconn!: General procedures. (line 758)
* ft-set-tlsconn!: General procedures. (line 764)