path: root/Master/texmf-dist/doc/man/man1/texindy.1

.\" Automatically generated by Pod::Man 2.27 (Pod::Simple 3.28)
.\"
.\" Standard preamble:
.\" ========================================================================
.de Sp \" Vertical space (when we can't use .PP)
.if t .sp .5v
.if n .sp
..
.de Vb \" Begin verbatim text
.ft CW
.nf
.ne \\$1
..
.de Ve \" End verbatim text
.ft R
.fi
..
.\" Set up some character translations and predefined strings.  \*(-- will
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
.\" double quote, and \*(R" will give a right double quote.  \*(C+ will
.\" give a nicer C++.  Capital omega is used to do unbreakable dashes and
.\" therefore won't be available.  \*(C` and \*(C' expand to `' in nroff,
.\" nothing in troff, for use with C<>.
.tr \(*W-
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
.ie n \{\
.    ds -- \(*W-
.    ds PI pi
.    if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
.    if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\"  diablo 12 pitch
.    ds L" ""
.    ds R" ""
.    ds C` ""
.    ds C' ""
'br\}
.el\{\
.    ds -- \|\(em\|
.    ds PI \(*p
.    ds L" ``
.    ds R" ''
.    ds C`
.    ds C'
'br\}
.\"
.\" Escape single quotes in literal strings from groff's Unicode transform.
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\"
.\" If the F register is turned on, we'll generate index entries on stderr for
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
.\" entries marked with X<> in POD.  Of course, you'll have to process the
.\" output yourself in some meaningful fashion.
.\"
.\" Avoid warning from groff about undefined register 'F'.
.de IX
..
.nr rF 0
.if \n(.g .if rF .nr rF 1
.if (\n(rF:(\n(.g==0)) \{
.    if \nF \{
.        de IX
.        tm Index:\\$1\t\\n%\t"\\$2"
..
.        if !\nF==2 \{
.            nr % 0
.            nr F 2
.        \}
.    \}
.\}
.rr rF
.\"
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
.\" Fear.  Run.  Save yourself.  No user-serviceable parts.
.    \" fudge factors for nroff and troff
.if n \{\
.    ds #H 0
.    ds #V .8m
.    ds #F .3m
.    ds #[ \f1
.    ds #] \fP
.\}
.if t \{\
.    ds #H ((1u-(\\\\n(.fu%2u))*.13m)
.    ds #V .6m
.    ds #F 0
.    ds #[ \&
.    ds #] \&
.\}
.    \" simple accents for nroff and troff
.if n \{\
.    ds ' \&
.    ds ` \&
.    ds ^ \&
.    ds , \&
.    ds ~ ~
.    ds /
.\}
.if t \{\
.    ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
.    ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
.    ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
.    ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
.    ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
.    ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
.\}
.    \" troff and (daisy-wheel) nroff accents
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
.ds ae a\h'-(\w'a'u*4/10)'e
.ds Ae A\h'-(\w'A'u*4/10)'E
.    \" corrections for vroff
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
.    \" for low resolution devices (crt and lpr)
.if \n(.H>23 .if \n(.V>19 \
\{\
.    ds : e
.    ds 8 ss
.    ds o a
.    ds d- d\h'-1'\(ga
.    ds D- D\h'-1'\(hy
.    ds th \o'bp'
.    ds Th \o'LP'
.    ds ae ae
.    ds Ae AE
.\}
.rm #[ #] #H #V #F C
.\" ========================================================================
.\"
.IX Title "texindy 1"
.TH texindy 1 "2014-05-29" "Release 2.5.1" "xindy"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
texindy \- create sorted and tagged index from raw LaTeX index
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 2
\& texindy [\-V?h] [\-qv] [\-iglr] [\-d magic] [\-o outfile.ind] [\-t log] \e
\&         [\-L lang] [\-C codepage] [\-M module] [idx0 idx1 ...]
.Ve
.SS "GNU-Style Long Options for Short Options:"
.IX Subsection "GNU-Style Long Options for Short Options:"
.Vb 10
\& \-V / \-\-version
\& \-? / \-h / \-\-help
\& \-q / \-\-quiet
\& \-v / \-\-verbose
\& \-i / \-\-stdin
\& \-g / \-\-german
\& \-l / \-\-letter\-ordering
\& \-r / \-\-no\-ranges
\& \-d / \-\-debug          (multiple times)
\& \-o / \-\-out\-file
\& \-t / \-\-log\-file
\& \-L / \-\-language
\& \-C / \-\-codepage
\& \-M / \-\-module         (multiple times)
\& \-I / \-\-input\-markup   (supported: latex, xelatex, omega)
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\fBtexindy\fR is the LaTeX-specific command of xindy, the flexible
indexing system. It takes a raw index as input, and produces a merged,
sorted and tagged index. Merging, sorting, and tagging is controlled
by xindy modules, with a convenient set already preloaded.
.PP
Files with the raw index are passed as arguments. If no arguments are
passed, the raw index will be read from standard input.
.PP
A good introductionary description of \fBtexindy\fR appears in the
indexing chapter of the LaTeX Companion (2nd ed.)
.PP
If you want to produce an index for LaTeX documents with special index
markup, the command \fIxindy\fR\|(1) is probably more of interest for you.
.PP
\&\fBtexindy\fR is an approach to merge support for the \fImake-rules\fR
framework, own xindy modules (e.g., for special LaTeX commands in the
index), and a reasonable level of MakeIndex compatibility.
.SH "OPTIONS"
.IX Header "OPTIONS"
.ie n .IP """\-\-version"" / \fB\-V\fR" 4
.el .IP "\f(CW\-\-version\fR / \fB\-V\fR" 4
.IX Item "--version / -V"
output version numbers of all relevant components and exit.
.ie n .IP """\-\-help"" / \fB\-h\fR / \fB\-?\fR" 4
.el .IP "\f(CW\-\-help\fR / \fB\-h\fR / \fB\-?\fR" 4
.IX Item "--help / -h / -?"
output usage message with options explanation.
.ie n .IP """\-\-quiet"" / \fB\-q\fR" 4
.el .IP "\f(CW\-\-quiet\fR / \fB\-q\fR" 4
.IX Item "--quiet / -q"
Don't output progress messages. Output only error messages.
.ie n .IP """\-\-verbose"" / \fB\-v\fR" 4
.el .IP "\f(CW\-\-verbose\fR / \fB\-v\fR" 4
.IX Item "--verbose / -v"
Output verbose progress messages.
.ie n .IP """\-\-debug"" \fImagic\fR / \fB\-d\fR \fImagic\fR" 4
.el .IP "\f(CW\-\-debug\fR \fImagic\fR / \fB\-d\fR \fImagic\fR" 4
.IX Item "--debug magic / -d magic"
Output debug messages, this option may be specified multiple times.
\&\fImagic\fR determines what is output:
.Sp
.Vb 6
\& magic          remark
\& \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-
\& script         internal progress messages of driver scripts
\& keep_tmpfiles  don\*(Aqt discard temporary files
\& markup         output markup trace, as explained in xindy manual
\& level=n        log level, n is 0 (default), 1, 2, or 3
.Ve
.ie n .IP """\-\-out\-file"" \fIoutfile.ind\fR / \fB\-o\fR \fIoutfile.ind\fR" 4
.el .IP "\f(CW\-\-out\-file\fR \fIoutfile.ind\fR / \fB\-o\fR \fIoutfile.ind\fR" 4
.IX Item "--out-file outfile.ind / -o outfile.ind"
Output index to file \fIoutfile.ind\fR. If this option is not passed, the
name of the output file is the base name of the first argument and the
file extension \fIind\fR. If the raw index is read from standard input,
this option is mandatory.
.ie n .IP """\-\-log\-file"" \fIlog.ilg\fR / \fB\-t\fR \fIlog.ilg\fR" 4
.el .IP "\f(CW\-\-log\-file\fR \fIlog.ilg\fR / \fB\-t\fR \fIlog.ilg\fR" 4
.IX Item "--log-file log.ilg / -t log.ilg"
Output log messages to file \fIlog.ilg\fR. These log messages are
independent from the progress messages that you can influence with
\&\f(CW\*(C`\-\-debug\*(C'\fR or \f(CW\*(C`\-\-verbose\*(C'\fR.
.ie n .IP """\-\-language"" \fIlang\fR / \fB\-L\fR \fIlang\fR" 4
.el .IP "\f(CW\-\-language\fR \fIlang\fR / \fB\-L\fR \fIlang\fR" 4
.IX Item "--language lang / -L lang"
The index is sorted according to the rules of language \fIlang\fR. These
rules are encoded in a xindy module created by \fImake-rules\fR.
.Sp
If no input encoding is specified via \f(CW\*(C`\-\-codepage\*(C'\fR or enforced by
input markup, a xindy module for that language is searched with a
latin, a cp, an iso, ascii, or utf8 encoding, in that order.
.ie n .IP """\-\-codepage"" \fIenc\fR / \fB\-C\fR \fIenc\fR" 4
.el .IP "\f(CW\-\-codepage\fR \fIenc\fR / \fB\-C\fR \fIenc\fR" 4
.IX Item "--codepage enc / -C enc"
There are two different situations and use cases for this option.
.RS 4
.IP "1." 4
Input markup is \f(CW\*(C`latex\*(C'\fR (the default).
.Sp
Then \fBtexindy\fR's raw input is assumed to be encoded in LaTeX Internal
Character Representation (\s-1LICR\s0). I.e., non-ASCII characters are
encoded as command sequences. This option tells xindy the encoding it
shall use for letter group headings. (Additionally it specifies the
encoding used internally for sorting \*(-- but that doesn't matter for
the result.)
.Sp
Only \s-1LICR\s0 encodings for Latin script alphabets are supported; more
precisely characters that are in LaTeX latin1, latin2, and latin3 \s-1LICR\s0
encodings.
.Sp
Even when you specify \f(CW\*(C`utf8\*(C'\fR as codepage, only these characters will
be known. But if you use non-Latin alphabets, you probably use (or
should use) XeLaTeX or LuaLaTeX and then you have a different input
markup.
.IP "2." 4
Input markup is \f(CW\*(C`xelatex\*(C'\fR or \f(CW\*(C`omega\*(C'\fR.
.Sp
Then this option is ignored; codepage \f(CW\*(C`utf8\*(C'\fR is enforced.
.Sp
\&\fBtexindy\fR's raw input is assumed to be \s-1UTF\-8\s0 encoded, \s-1LICR\s0 is not
used.
.RE
.RS 4
.RE
.ie n .IP """\-\-module"" \fImodule\fR / \fB\-M\fR \fImodule\fR" 4
.el .IP "\f(CW\-\-module\fR \fImodule\fR / \fB\-M\fR \fImodule\fR" 4
.IX Item "--module module / -M module"
Load the xindy module \fImodule.xdy\fR. This option may be specified
multiple times. The modules are searched in the xindy search path that
can be changed with the environment variable \f(CW\*(C`XINDY_SEARCHPATH\*(C'\fR.
.ie n .IP """\-\-input\-markup"" \fIinput\fR / \fB\-I\fR \fIinput\fR" 4
.el .IP "\f(CW\-\-input\-markup\fR \fIinput\fR / \fB\-I\fR \fIinput\fR" 4
.IX Item "--input-markup input / -I input"
Specifies the input markup of the raw index. Supported values for
\&\fIinput\fR are \f(CW\*(C`latex\*(C'\fR, \f(CW\*(C`xelatex\*(C'\fR, and \f(CW\*(C`omega\*(C'\fR.
.Sp
\&\f(CW\*(C`latex\*(C'\fR input markup is the one that is emitted by default from the
LaTeX kernel, or by the \f(CW\*(C`index\*(C'\fR macro package of David Jones, when
used with standard LaTeX or pdfLaTeX. ^^\-notation of single byte
characters is supported. Usage of LaTeX's \fIinputenc\fR package is
assumed as well, i.e., raw input is encoded in \s-1LICR.\s0
.Sp
\&\f(CW\*(C`xelatex\*(C'\fR input markup is like \f(CW\*(C`latex\*(C'\fR, but without \fIinputenc\fR
usage. Raw input is encoded in \s-1UTF\-8.\s0 LuaLaTeX has the same input
markup, there's no special option value for it.
.Sp
\&\f(CW\*(C`omega\*(C'\fR input markup is like \f(CW\*(C`latex\*(C'\fR input markup, but with Omega's
^^\-notation as encoding for non-ASCII characters. \s-1LICR\s0 encoding is not
used then, and \f(CW\*(C`utf8\*(C'\fR is enforced to be the codepage for sorting and
for output of letter group headings.
.SH "SUPPORTED LANGUAGES / CODEPAGES"
.IX Header "SUPPORTED LANGUAGES / CODEPAGES"
The following languages are supported:
.SS "Latin scripts"
.IX Subsection "Latin scripts"
.Vb 10
\& albanian      gypsy             portuguese
\& croatian      hausa             romanian
\& czech         hungarian         russian\-iso
\& danish        icelandic         slovak\-small
\& english       italian           slovak\-large
\& esperanto     kurdish\-bedirxan  slovenian
\& estonian      kurdish\-turkish   spanish\-modern
\& finnish       latin             spanish\-traditional
\& french        latvian           swedish
\& general       lithuanian        turkish
\& german\-din    lower\-sorbian     upper\-sorbian
\& german\-duden  norwegian         vietnamese
\& greek\-iso     polish
.Ve
.PP
German recognizes two different sorting schemes to handle umlauts:
normally, \f(CW\*(C`a\*:\*(C'\fR is sorted like \f(CW\*(C`ae\*(C'\fR, but in phone books or
dictionaries, it is sorted like \f(CW\*(C`a\*(C'\fR. The first scheme is known as
\&\fI\s-1DIN\s0 order\fR, the second as \fIDuden order\fR.
.PP
\&\f(CW\*(C`*\-iso\*(C'\fR language names assume that the raw index entries are in \s-1ISO
8859\-9\s0 encoding.
.PP
\&\f(CW\*(C`gypsy\*(C'\fR is a northern Russian dialect.
.SS "Cyrillic scripts"
.IX Subsection "Cyrillic scripts"
.Vb 3
\& belarusian    mongolian         serbian
\& bulgarian     russian           ukrainian
\& macedonian
.Ve
.SS "Other scripts"
.IX Subsection "Other scripts"
.Vb 1
\& greek         klingon
.Ve
.SS "Available Codepages"
.IX Subsection "Available Codepages"
This is not yet written. You can look them up in your xindy
distribution, in the \fImodules/lang/language/\fR directory (where
\&\fIlanguage\fR is your language). They are named
\&\fIvariant\-codepage\-lang.xdy\fR, where \fIvariant\-\fR is most often empty
(for german, it's \f(CW\*(C`din5007\*(C'\fR and \f(CW\*(C`duden\*(C'\fR; for spanish, it's \f(CW\*(C`modern\*(C'\fR
and \f(CW\*(C`traditional\*(C'\fR, etc.)
.PP
.Vb 1
\& < Describe available codepages for each language >
\&
\& < Describe relevance of codepages (as internal representation) for
\&   LaTeX inputenc >
.Ve
.SH "TEXINDY STANDARD MODULES"
.IX Header "TEXINDY STANDARD MODULES"
There is a set of \fBtexindy\fR standard modules that help to process
LaTeX index files. Some of them are automatically loaded. Some of them
are loaded by default, this can be turned off with a \fBtexindy\fR
option. Others may be specified as \f(CW\*(C`\-\-module\*(C'\fR argument to achieve a
specific effect.
.PP
.Vb 1
\& xindy Module    Category  Description
.Ve
.SS "Sorting"
.IX Subsection "Sorting"
.Vb 10
\& word\-order      Default   A space comes before any letter in the
\&                           alphabet: \`\`index style\*(Aq\*(Aq is listed before
\&                           \`\`indexing\*(Aq\*(Aq. Turn it off with option \-l.
\& letter\-order    Add\-on    Spaces are ignored: \`\`index style\*(Aq\*(Aq
\&                           is sorted after \`\`indexing\*(Aq\*(Aq.
\& keep\-blanks     Add\-on    Leading and trailing white space (blanks
\&                           and tabs) are not ignored; intermediate
\&                           white space is not changed.
\& ignore\-hyphen   Add\-on    Hyphens are ignored:
\&                           \`\`ad\-hoc\*(Aq\*(Aq is sorted as \`\`adhoc\*(Aq\*(Aq.
\& ignore\-punctuation Add\-on All kinds of punctuation characters are
\&                           ignored: hyphens, periods, commas, slashes,
\&                           parentheses, and so on.
\& numeric\-sort    Auto      Numbers are sorted numerically, not like
\&                           characters: \`\`V64\*(Aq\*(Aq appears before \`\`V128\*(Aq\*(Aq.
.Ve
.SS "Page Numbers"
.IX Subsection "Page Numbers"
.Vb 10
\& page\-ranges     Default   Appearances on more than two consecutive
\&                           pages are listed as a range: \`\`1\-\-4\*(Aq\*(Aq.
\&                           Turn it off with option \-r.
\& ff\-ranges       Add\-on    Uses implicit \`\`ff\*(Aq\*(Aq notation for ranges
\&                           of three pages, and explicit ranges
\&                           thereafter: 2f, 2ff, 2\-\-6.
\& ff\-ranges\-only  Add\-on    Uses only implicit ranges: 2f, 2ff.
\& book\-order      Add\-on    Sorts page numbers with common book numbering
\&                           scheme correctly \-\- Roman numerals first, then
\&                           Arabic numbers, then others: i, 1, A.
.Ve
.SS "Markup and Layout"
.IX Subsection "Markup and Layout"
.Vb 10
\& tex             Auto      Handles basic TeX conventions.
\& latex\-loc\-fmts  Auto      Provides LaTeX formatting commands
\&                           for page number encapsulation.
\& latex           Auto      Handles LaTeX conventions, both in raw
\&                           index entries and output markup; implies
\&                           tex.
\& makeindex       Auto      Emulates the default MakeIndex input syntax
\&                           and quoting behavior.
\& latin\-lettergroups Auto   Layout contains a single Latin letter
\&                           above each group of words starting with the
\&                           same letter.
\& german\-sty      Add\-on    Handles umlaut markup of babel\*(Aqs german
\&                           and ngerman options.
.Ve
.SH "COMPATIBILITY TO MAKEINDEX"
.IX Header "COMPATIBILITY TO MAKEINDEX"
\&\fBxindy\fR does not claim to be completely compatible with MakeIndex,
that would prevent some of its enhancements. That said, we strive to
deliver as much compatibility as possible. The most important
incompatibilities are
.IP "\(bu" 4
For raw index entries in LaTeX syntax, \f(CW\*(C`\eindex{aaa|bbb}\*(C'\fR is
interpreted differently. For MakeIndex \f(CW\*(C`bbb\*(C'\fR is markup that is output
as a LaTeX tag for this page number. For \fBxindy\fR, this is a location
attribute, an abstract identifier that will be later associated with
markup that should be output for that attribute.
.Sp
For straight-forward usage, when \f(CW\*(C`bbb\*(C'\fR is \f(CW\*(C`textbf\*(C'\fR or similar, we
supply location attribute definitions that mimic MakeIndex's
behaviour.
.Sp
For more complex usage, when \f(CW\*(C`bbb\*(C'\fR is not an identifier, no such
compatibility definitions exist and may also not been created with
current \fBxindy\fR. In particular, this means that by default the LaTeX
package \f(CW\*(C`hyperref\*(C'\fR will create raw index files that cannot be
processed with \fBxindy\fR. This is not a bug, this is the unfortunate
result of an intented incompatibility. It is currently not possible to
get both hyperref's index links and use \fBxindy\fR.
.Sp
A similar situation is reported to exist for the \f(CW\*(C`memoir\*(C'\fR LaTeX
class.
.Sp
Programmers who know Common Lisp and Lex and want to work on a remedy
should please contact the author.
.IP "\(bu" 4
If you have an index rage and a location attribute, e.g.,
\&\f(CW\*(C`\eindex{key\e(attr}\*(C'\fR starts the range, one needs (1) to specify that
attribute in the range closing entry as well (i.e., as
\&\f(CW\*(C`\eindex{key\e)attr}\*(C'\fR) and (2) one needs to declare the index attribute
in an \fBxindy\fR style file.
.Sp
MakeIndex will output the markup \f(CW\*(C`\eattr{page1\-\-page2}\*(C'\fR for such a
construct. This is not possible to achieve in \fBxindy\fR, output will be
\&\f(CW\*(C`\eattrMarkup{page1}\-\-\eattrMarkup{page2}\*(C'\fR. (This is actually
considered a bug, but not a high priority one.)
.Sp
The difference between MakeIndex page number tags and \fBxindy\fR
location attributes was already explained in the previous item.
.IP "\(bu" 4
The MakeIndex compatibility definitions support only the default raw
index syntax and markup definition. It is not possible to configure
raw index parsing or use a MakeIndex style file to describe output
markup.
.SH "ENVIRONMENT"
.IX Header "ENVIRONMENT"
.ie n .IP """TEXINDY_AUTO_MODULE""" 4
.el .IP "\f(CWTEXINDY_AUTO_MODULE\fR" 4
.IX Item "TEXINDY_AUTO_MODULE"
This is the name of the xindy module that loads all auto-loaded
modules. The default is \f(CW\*(C`texindy\*(C'\fR.
.SH "AUTHOR"
.IX Header "AUTHOR"
Joachim Schrod
.SH "LEGALESE"
.IX Header "LEGALESE"
Copyright (c) 2004\-2014 by Joachim Schrod.
.PP
\&\fBtexindy\fR is free software; you can redistribute it and/or modify it
under the terms of the \s-1GNU\s0 General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
.PP
This program is distributed in the hope that it will be useful,
but \s-1WITHOUT ANY WARRANTY\s0; without even the implied warranty of
\&\s-1MERCHANTABILITY\s0 or \s-1FITNESS FOR A PARTICULAR PURPOSE. \s0 See the
\&\s-1GNU\s0 General Public License for more details.