<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% \iffalse meta-comment
%
% File: holtxdoc.dtx
% Version: 2019/12/09 v0.30
% Info: Private additional ltxdoc support
%
% Copyright (C)
%    1999-2012 Heiko Oberdiek
%    2016-2019 Oberdiek Package Support Group
%    https://github.com/ho-tex/oberdiek/issues
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either
% version 1.3c of this license or (at your option) any later
% version. This version of this license is in
%    https://www.latex-project.org/lppl/lppl-1-3c.txt
% and the latest version of this license is in
%    https://www.latex-project.org/lppl.txt
% and version 1.3 or later is part of all distributions of
% LaTeX version 2005/12/01 or later.
%
% This work has the LPPL maintenance status "maintained".
%
% The Current Maintainers of this work are
% Heiko Oberdiek and the Oberdiek Package Support Group
% https://github.com/ho-tex/oberdiek/issues
%
% This work consists of the main source file holtxdoc.dtx
% and the derived files
%    holtxdoc.sty, holtxdoc.pdf, holtxdoc.ins, holtxdoc.drv.
%
% Distribution:
%    CTAN:macros/latex/contrib/oberdiek/holtxdoc.dtx
%    CTAN:macros/latex/contrib/oberdiek/holtxdoc.pdf
%
% Unpacking:
%    (a) If holtxdoc.ins is present:
%           tex holtxdoc.ins
%    (b) Without holtxdoc.ins:
%           tex holtxdoc.dtx
%    (c) If you insist on using LaTeX
%           latex \let\install=y\input{holtxdoc.dtx}
%        (quote the arguments according to the demands of your shell)
%
% Documentation:
%    (a) If holtxdoc.drv is present:
%           latex holtxdoc.drv
%    (b) Without holtxdoc.drv:
%           latex holtxdoc.dtx; ...
%    The class ltxdoc loads the configuration file ltxdoc.cfg
%    if available. Here you can specify further options, e.g.
%    use A4 as paper format:
%       \PassOptionsToClass{a4paper}{article}
%
%    Program calls to get the documentation (example):
%       pdflatex holtxdoc.dtx
%       makeindex -s gind.ist holtxdoc.idx
%       pdflatex holtxdoc.dtx
%       makeindex -s gind.ist holtxdoc.idx
%       pdflatex holtxdoc.dtx
%
% Installation:
%    TDS:tex/latex/oberdiek/holtxdoc.sty
%    TDS:doc/latex/oberdiek/holtxdoc.pdf
%    TDS:source/latex/oberdiek/holtxdoc.dtx
%
%&lt;*ignore&gt;
\begingroup
  \catcode123=1 %
  \catcode125=2 %
  \def\x{LaTeX2e}%
\expandafter\endgroup
\ifcase 0\ifx\install y1\fi\expandafter
         \ifx\csname processbatchFile\endcsname\relax\else1\fi
         \ifx\fmtname\x\else 1\fi\relax
\else\csname fi\endcsname
%&lt;/ignore&gt;
%&lt;*install&gt;
\input docstrip.tex
\Msg{************************************************************************}
\Msg{* Installation}
\Msg{* Package: holtxdoc 2019/12/09 v0.30 Private additional ltxdoc support (HO)}
\Msg{************************************************************************}

\keepsilent
\askforoverwritefalse

\let\MetaPrefix\relax
\preamble

This is a generated file.

Project: holtxdoc
Version: 2019/12/09 v0.30

Copyright (C)
   1999-2012 Heiko Oberdiek
   2016-2019 Oberdiek Package Support Group

This work may be distributed and/or modified under the
conditions of the LaTeX Project Public License, either
version 1.3c of this license or (at your option) any later
version. This version of this license is in
   https://www.latex-project.org/lppl/lppl-1-3c.txt
and the latest version of this license is in
   https://www.latex-project.org/lppl.txt
and version 1.3 or later is part of all distributions of
LaTeX version 2005/12/01 or later.

This work has the LPPL maintenance status "maintained".

The Current Maintainers of this work are
Heiko Oberdiek and the Oberdiek Package Support Group
https://github.com/ho-tex/oberdiek/issues


This work consists of the main source file holtxdoc.dtx
and the derived files
   holtxdoc.sty, holtxdoc.pdf, holtxdoc.ins, holtxdoc.drv.

\endpreamble
\let\MetaPrefix\DoubleperCent

\generate{%
  \file{holtxdoc.ins}{\from{holtxdoc.dtx}{install}}%
  \file{holtxdoc.drv}{\from{holtxdoc.dtx}{driver}}%
  \usedir{tex/latex/oberdiek}%
  \file{holtxdoc.sty}{\from{holtxdoc.dtx}{package}}%
}

\catcode32=13\relax% active space
\let =\space%
\Msg{************************************************************************}
\Msg{*}
\Msg{* To finish the installation you have to move the following}
\Msg{* file into a directory searched by TeX:}
\Msg{*}
\Msg{*     holtxdoc.sty}
\Msg{*}
\Msg{* To produce the documentation run the file `holtxdoc.drv'}
\Msg{* through LaTeX.}
\Msg{*}
\Msg{* Happy TeXing!}
\Msg{*}
\Msg{************************************************************************}

\endbatchfile
%&lt;/install&gt;
%&lt;*ignore&gt;
\fi
%&lt;/ignore&gt;
%&lt;*driver&gt;
\NeedsTeXFormat{LaTeX2e}
\ProvidesFile{holtxdoc.drv}%
  [2019/12/09 v0.30 Private additional ltxdoc support (HO)]%
\documentclass{ltxdoc}
\usepackage{holtxdoc}[2011/11/22]
\begin{document}
  \DocInput{holtxdoc.dtx}%
\end{document}
%&lt;/driver&gt;
% \fi
%
%
%
% \GetFileInfo{holtxdoc.drv}
%
% \title{The \xpackage{holtxdoc} package}
% \date{2019/12/09 v0.30}
% \author{Heiko Oberdiek\thanks
% {Please report any issues at \url{https://github.com/ho-tex/oberdiek/issues}}}
%
% \maketitle
%
% \begin{abstract}
% The package is used for the documentation of my packages in
% DTX format. It contains some private macros and setup for
% my needs. Thus do not use it. I have separated the part
% that may be useful for others in package \xpackage{hypdoc}.
% \end{abstract}
%
% \tableofcontents
%
% \section{No usage}
%
% Caution: \emph{This package is not intended for public use!}
%
% It contains the macros and settings to generate the
% documentation of my packages in \CTANpkg{oberdiek}.
% Thus the package does not know anything about compatibility. Only
% my current packages' documentation must compile.
%
% Older versions were more interesting, because they contained code
% to add \xpackage{hyperref}'s features to \LaTeX's \xpackage{doc}
% system, e.g. bookmarks and index links. I separated this stuff
% and made a new package \xpackage{hypdoc}.
%
% \StopEventually{
% }
%
% \section{Implementation}
%
%    \begin{macrocode}
%&lt;*package&gt;
%    \end{macrocode}
%    Package identification.
%    \begin{macrocode}
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{holtxdoc}%
  [2019/12/09 v0.30 Private additional ltxdoc support (HO)]
%    \end{macrocode}
%
%    \begin{macrocode}
\PassOptionsToPackage{pdfencoding=auto}{hyperref}
\RequirePackage[numbered]{hypdoc}[2010/03/26]
\RequirePackage{hyperref}[2010/03/30]
\RequirePackage{pdftexcmds}[2010/04/01]
\RequirePackage{ltxcmds}[2010/03/09]
\RequirePackage{hologo}[2011/11/22]
\RequirePackage{array}
%    \end{macrocode}
%
% \subsection{Help macros}
%
%    \begin{macrocode}
\def\hld@info#1{%
  \PackageInfo{holtxdoc}{#1\@gobble}%
}
\def\hld@warn#1{%
  \PackageWarningNoLine{holtxdoc}{#1}%
}
%    \end{macrocode}
%
% \subsection{Font setup for \hologo{LuaLaTeX}}
%
%    \begin{macrocode}
\ifluatex
  \RequirePackage{fontspec}[2011/09/18]%
  \RequirePackage{unicode-math}[2011/09/19]%
  \setmathfont{latinmodern-math.otf}%
\fi
%    \end{macrocode}
%
% \subsection{Date}
%
%    \begin{macrocode}
\ltx@IfUndefined{pdf@filemoddate}{%
}{%
  \edef\hld@temp{\pdf@filemoddate{\jobname.dtx}}%
  \ifx\hld@temp\ltx@empty
  \else
    \begingroup
      \def\x#1:#2#3#4#5#6#7#8#9{%
        \year=#2#3#4#5\relax
        \month=#6#7\relax
        \day=#8#9\relax
        \y
      }%
      \def\y#1#2#3#4#5\@nil{%
        \time=#1#2\relax
        \multiply\time by 60\relax
        \advance\time#3#4\relax
      }%
      \expandafter\x\hld@temp\@nil
      \edef\x{\endgroup
        \year=\the\year\relax
        \month=\the\month\relax
        \day=\the\day\relax
        \time=\the\time\relax
      }%
    \x
    \edef\hld@temp{%
      \noexpand\hypersetup{%
        pdfcreationdate=\hld@temp,%
        pdfmoddate=\hld@temp
      }%
    }%
    \hld@temp
  \fi
}
%    \end{macrocode}
%
% \subsection{History}
%
%    \begin{macro}{\historyname}
%    \begin{macrocode}
\providecommand*{\historyname}{History}
%    \end{macrocode}
%    \end{macro}
%
%    \begin{macrocode}
\newcommand*{\StartHistory}{%
  \section{\historyname}%
}
\@ifpackagelater{hyperref}{2009/11/27}{%
  \newcommand*{\HistVersion}[1]{%
    \subsection*{[#1]}% hash-ok
    \addcontentsline{toc}{subsection}{[#1]}% hash-ok
    \def\HistLabel##1{%
      \begingroup
        \protected@edef\@currentlabel{[#1]}% hash-ok
        \label{##1}%
      \endgroup
    }%
  }%
}{%
  \newcommand*{\HistVersion}[1]{%
    \subsection*{%
      \phantomsection
      \addcontentsline{toc}{subsection}{[#1]}% hash-ok
      [#1]% hash-ok
    }%
    \def\HistLabel##1{%
      \begingroup
        \protected@edef\@currentlabel{[#1]}% hash-ok
        \label{##1}%
      \endgroup
    }%
  }%
}
\newenvironment{History}{%
  \StartHistory
  \def\Version##1{%
    \HistVersion{##1}%
    \@ifnextchar\end{%
      \let\endVersion\relax
    }{%
      \let\endVersion\enditemize
      \itemize
    }%
  }%
  \raggedright
}{}
%    \end{macrocode}
%
% \subsection{Formatting macros}
%
% \cs{UrlFoot}\\
% |#1|: text\\
% |#2|: url
%    \begin{macrocode}
\newcommand{\URL}[2]{%
  \begingroup
    \def\link{\href{#2}}%
    #1%
  \endgroup
  \footnote{Url: \url{#2}}%
}
%    \end{macrocode}
% \cs{NameEmail}\\
% |#1|: name\\
% |#2|: email address
%    \begin{macrocode}
\newcommand*{\NameEmail}[2]{%
  \expandafter\hld@NameEmail\expandafter{#2}{#1}%
}
\def\hld@NameEmail#1#2{%
  \expandafter\hld@@NameEmail\expandafter{#2}{#1}%
}
\def\hld@@NameEmail#1#2{%
  \ifx\\#1#2\\%
    \hld@warn{%
      Command \string\NameEmail\space without name and email%
    }%
  \else
    \ifx\\#1\\%
      \href{mailto:#2}{\nolinkurl{#2}}%
    \else
      #1%
      \ifx\\#2\\%
      \else
        \footnote{%
          #1's email address: %
          \href{mailto:#2}{\nolinkurl{#2}}%
        }%
      \fi
    \fi
  \fi
}
%    \end{macrocode}
%
%    \begin{macrocode}
\newcommand*{\Package}[1]{\texttt{#1}}
\newcommand*{\File}[1]{\texttt{#1}}
\newcommand*{\Verb}[1]{\texttt{#1}}
\newcommand*{\CS}[1]{\texttt{\expandafter\@gobble\string\\#1}}
%    \end{macrocode}
%
%    \begin{macrocode}
\newcommand*{\bibpackage}[4]{%
  \bibitem{#1}
  Package \xpackage{#1}, #2, #3.%
  \ifx\\#4\\\else\space#4\fi\par
}
%    \end{macrocode}
%
%    \begin{macrocode}
\newcommand*{\CTAN}[1]{%
  \href{https://ctan.org/tex-archive/#1}{\nolinkurl{CTAN:#1}}%
}
\newcommand*{\CTANinstall}[1]{%
  \href{http://mirrors.ctan.org/#1}{\nolinkurl{CTAN:#1}}%
}
\newcommand*{\CTANpkg}[1]{%
  \href{http://ctan.org/pkg/#1}{\nolinkurl{CTAN:pkg/#1}}%
}
%    \end{macrocode}
%    \begin{macrocode}
\newcommand*{\Newsgroup}[1]{%
  \href{https://groups.google.com/group/#1/topics}{\nolinkurl{news:#1}}%
}
%    \end{macrocode}
%
%    \begin{macrocode}
\newcommand*{\xpackage}[1]{\textsf{#1}}
\newcommand*{\xmodule}[1]{\textsf{#1}}
\newcommand*{\xclass}[1]{\textsf{#1}}
\newcommand*{\xoption}[1]{\textsf{#1}}
\newcommand*{\xfile}[1]{\texttt{#1}}
\newcommand*{\xext}[1]{\texttt{.#1}}
\newcommand*{\xemail}[1]{%
  \textless\texttt{#1}\textgreater%
}
\newcommand*{\xnewsgroup}[1]{%
  \href{news:#1}{\nolinkurl{#1}}%
}
%    \end{macrocode}
%
%    The following environment |declcs| is derived from
%    environment |decl| of \xfile{ltxguide.cls}:
%    \begin{macrocode}
\newenvironment{declcs}[1]{%
  \par
  \addvspace{4.5ex plus 1ex}%
  \vskip -\parskip
  \noindent
  \hspace{-\leftmargini}%
  \def\M##1{\texttt{\{}\meta{##1}\texttt{\}}}%
  \def\*{\unskip\,\texttt{*}}%
  \begin{tabular}{|l|}%
    \hline
    \expandafter\SpecialUsageIndex\csname #1\endcsname
    \cs{#1}%
}{%
    \\%
    \hline
  \end{tabular}%
  \nobreak
  \par
  \nobreak
  \vspace{2.3ex}%
  \vskip -\parskip
  \noindent
  \ignorespacesafterend
}
%    \end{macrocode}
%
% \subsection{Names}
%
%    \begin{macrocode}
\def\eTeX{\hologo{eTeX}}
\def\pdfTeX{\hologo{pdfTeX}}
\def\pdfLaTeX{\hologo{pdfLaTeX}}
\def\LuaTeX{\hologo{LuaTeX}}
\def\LuaLaTeX{\hologo{LuaLaTeX}}
\def\XeTeX{\hologo{XeTeX}}
\def\XeLaTeX{\hologo{XeLaTeX}}
\def\plainTeX{\hologo{plainTeX}}
\providecommand*{\teTeX}{\hologo{teTeX}}
\providecommand*{\mikTeX}{\hologo{MiKTeX}}
\providecommand*{\MakeIndex}{\textsl{MakeIndex}}
\providecommand*{\docstrip}{\textsf{docstrip}}
\providecommand*{\iniTeX}{\hologo{iniTeX}}
\providecommand*{\VTeX}{\hologo{VTeX}}
%    \end{macrocode}
%
% \subsection{Setup}
%
% \subsubsection{Package \xpackage{doc}}
%
%    \begin{macrocode}
\CodelineIndex
\EnableCrossrefs
\setcounter{IndexColumns}{2}
%    \end{macrocode}
%    \begin{macrocode}
\DoNotIndex{\begingroup,\endgroup,\bgroup,\egroup}
\DoNotIndex{\def,\edef,\xdef,\global,\long,\let}
\DoNotIndex{\expandafter,\noexpand,\string}
\DoNotIndex{\else,\fi,\or}
\DoNotIndex{\relax}
%    \end{macrocode}
%
%    \begin{macrocode}
\IndexPrologue{%
  \section*{Index}%
  \markboth{Index}{Index}%
  Numbers written in italic refer to the page %
  where the corresponding entry is described; %
  numbers underlined refer to the %
  \ifcodeline@index
    code line of the %
  \fi
  definition; plain numbers refer to the %
  \ifcodeline@index
    code lines %
  \else
    pages %
  \fi
  where the entry is used.%
}
%    \end{macrocode}
%
% \subsubsection{Page layout}
%    \begin{macrocode}
\addtolength{\textheight}{\headheight}
\addtolength{\textheight}{\headsep}
\setlength{\headheight}{0pt}
\setlength{\headsep}{0pt}
%    \end{macrocode}
%    \begin{macrocode}
\addtolength{\topmargin}{-10mm}
\addtolength{\textheight}{20mm}
%    \end{macrocode}
%    \begin{macrocode}
%&lt;/package&gt;
%    \end{macrocode}
%
% \section{Installation}
%
% \subsection{Download}
%
% \paragraph{Package.} This package is available on
% CTAN\footnote{\CTANpkg{holtxdoc}}:
% \begin{description}
% \item[\CTAN{macros/latex/contrib/oberdiek/holtxdoc.dtx}] The source file.
% \item[\CTAN{macros/latex/contrib/oberdiek/holtxdoc.pdf}] Documentation.
% \end{description}
%
%
% \paragraph{Bundle.} All the packages of the bundle `oberdiek'
% are also available in a TDS compliant ZIP archive. There
% the packages are already unpacked and the documentation files
% are generated. The files and directories obey the TDS standard.
% \begin{description}
% \item[\CTANinstall{install/macros/latex/contrib/oberdiek.tds.zip}]
% \end{description}
% \emph{TDS} refers to the standard ``A Directory Structure
% for \TeX\ Files'' (\CTANpkg{tds}). Directories
% with \xfile{texmf} in their name are usually organized this way.
%
% \subsection{Bundle installation}
%
% \paragraph{Unpacking.} Unpack the \xfile{oberdiek.tds.zip} in the
% TDS tree (also known as \xfile{texmf} tree) of your choice.
% Example (linux):
% \begin{quote}
%   |unzip oberdiek.tds.zip -d ~/texmf|
% \end{quote}
%
% \subsection{Package installation}
%
% \paragraph{Unpacking.} The \xfile{.dtx} file is a self-extracting
% \docstrip\ archive. The files are extracted by running the
% \xfile{.dtx} through \plainTeX:
% \begin{quote}
%   \verb|tex holtxdoc.dtx|
% \end{quote}
%
% \paragraph{TDS.} Now the different files must be moved into
% the different directories in your installation TDS tree
% (also known as \xfile{texmf} tree):
% \begin{quote}
% \def\t{^^A
% \begin{tabular}{@{}&gt;{\ttfamily}l@{ $\rightarrow$ }&gt;{\ttfamily}l@{}}
%   holtxdoc.sty &amp; tex/latex/oberdiek/holtxdoc.sty\\
%   holtxdoc.pdf &amp; doc/latex/oberdiek/holtxdoc.pdf\\
%   holtxdoc.dtx &amp; source/latex/oberdiek/holtxdoc.dtx\\
% \end{tabular}^^A
% }^^A
% \sbox0{\t}^^A
% \ifdim\wd0&gt;\linewidth
%   \begingroup
%     \advance\linewidth by\leftmargin
%     \advance\linewidth by\rightmargin
%   \edef\x{\endgroup
%     \def\noexpand\lw{\the\linewidth}^^A
%   }\x
%   \def\lwbox{^^A
%     \leavevmode
%     \hbox to \linewidth{^^A
%       \kern-\leftmargin\relax
%       \hss
%       \usebox0
%       \hss
%       \kern-\rightmargin\relax
%     }^^A
%   }^^A
%   \ifdim\wd0&gt;\lw
%     \sbox0{\small\t}^^A
%     \ifdim\wd0&gt;\linewidth
%       \ifdim\wd0&gt;\lw
%         \sbox0{\footnotesize\t}^^A
%         \ifdim\wd0&gt;\linewidth
%           \ifdim\wd0&gt;\lw
%             \sbox0{\scriptsize\t}^^A
%             \ifdim\wd0&gt;\linewidth
%               \ifdim\wd0&gt;\lw
%                 \sbox0{\tiny\t}^^A
%                 \ifdim\wd0&gt;\linewidth
%                   \lwbox
%                 \else
%                   \usebox0
%                 \fi
%               \else
%                 \lwbox
%               \fi
%             \else
%               \usebox0
%             \fi
%           \else
%             \lwbox
%           \fi
%         \else
%           \usebox0
%         \fi
%       \else
%         \lwbox
%       \fi
%     \else
%       \usebox0
%     \fi
%   \else
%     \lwbox
%   \fi
% \else
%   \usebox0
% \fi
% \end{quote}
% If you have a \xfile{docstrip.cfg} that configures and enables \docstrip's
% TDS installing feature, then some files can already be in the right
% place, see the documentation of \docstrip.
%
% \subsection{Refresh file name databases}
%
% If your \TeX~distribution
% (\TeX\,Live, \mikTeX, \dots) relies on file name databases, you must refresh
% these. For example, \TeX\,Live\ users run \verb|texhash| or
% \verb|mktexlsr|.
%
% \subsection{Some details for the interested}
%
% \paragraph{Unpacking with \LaTeX.}
% The \xfile{.dtx} chooses its action depending on the format:
% \begin{description}
% \item[\plainTeX:] Run \docstrip\ and extract the files.
% \item[\LaTeX:] Generate the documentation.
% \end{description}
% If you insist on using \LaTeX\ for \docstrip\ (really,
% \docstrip\ does not need \LaTeX), then inform the autodetect routine
% about your intention:
% \begin{quote}
%   \verb|latex \let\install=y\input{holtxdoc.dtx}|
% \end{quote}
% Do not forget to quote the argument according to the demands
% of your shell.
%
% \paragraph{Generating the documentation.}
% You can use both the \xfile{.dtx} or the \xfile{.drv} to generate
% the documentation. The process can be configured by the
% configuration file \xfile{ltxdoc.cfg}. For instance, put this
% line into this file, if you want to have A4 as paper format:
% \begin{quote}
%   \verb|\PassOptionsToClass{a4paper}{article}|
% \end{quote}
% An example follows how to generate the
% documentation with pdf\LaTeX:
% \begin{quote}
%\begin{verbatim}
%pdflatex holtxdoc.dtx
%makeindex -s gind.ist holtxdoc.idx
%pdflatex holtxdoc.dtx
%makeindex -s gind.ist holtxdoc.idx
%pdflatex holtxdoc.dtx
%\end{verbatim}
% \end{quote}
%
% \begin{History}
%   \begin{Version}{1999/06/26 v0.3}
%   \item
%     \dots
%   \end{Version}
%   \begin{Version}{2000/08/14 v0.4}
%   \item
%     \dots
%   \end{Version}
%   \begin{Version}{2001/08/27 v0.5}
%   \item
%     \dots
%   \end{Version}
%   \begin{Version}{2001/09/02 v0.6}
%   \item
%     \dots
%   \end{Version}
%   \begin{Version}{2006/06/02 v0.7}
%   \item
%     Major change: most is put into a new package \xpackage{hypdoc}.
%   \end{Version}
%   \begin{Version}{2007/10/21 v0.8}
%   \item
%     \cs{XeTeX} and \cs{XeLaTeX} added.
%   \end{Version}
%   \begin{Version}{2007/11/11 v0.9}
%   \item
%     \cs{LuaTeX} added.
%   \end{Version}
%   \begin{Version}{2007/12/12 v0.10}
%   \item
%     \cs{iniTeX} added.
%   \end{Version}
%   \begin{Version}{2008/08/11 v0.11}
%   \item
%     \cs{Newsgroup}, \cs{xnewsgroup}, and \cs{URL} updated.
%   \end{Version}
%   \begin{Version}{2009/08/07 v0.12}
%   \item
%     \cs{xmodule} added.
%   \end{Version}
%   \begin{Version}{2009/12/02 v0.13}
%   \item
%     Anchor hack for unnumbered subsections is removed for
%     \xpackage{hyperref} $\ge$ 2009/11/27 6.79k.
%   \end{Version}
%   \begin{Version}{2010/02/03 v0.14}
%   \item
%     \cs{XeTeX} and \cs{XeLaTeX} are made robust.
%   \end{Version}
%   \begin{Version}{2010/03/10 v0.15}
%   \item
%     \cs{LuaTeX} changed according to Hans Hagen's definition
%     in the luatex mailing list.
%   \end{Version}
%   \begin{Version}{2010/04/03 v0.16}
%   \item
%     Use date and time of \xext{dtx} file.
%   \end{Version}
%   \begin{Version}{2010/04/08 v0.17}
%   \item
%     Option \xoption{pdfencoding=auto} added for package \xpackage{hyperref}.
%   \item
%     Package \xpackage{hologo} added.
%   \end{Version}
%   \begin{Version}{2010/04/18 v0.18}
%   \item
%     Standard index prologue replaced by corrected prologue.
%   \end{Version}
%   \begin{Version}{2010/04/24 v0.19}
%   \item
%     Requested date of package \xpackage{hologo} updated.
%   \end{Version}
%   \begin{Version}{2010/12/03 v0.20}
%   \item
%     History is now set using \cs{raggedright}.
%   \end{Version}
%   \begin{Version}{2011/02/04 v0.21}
%   \item
%     GL needs \cs{protected@edef} instead of \cs{edef} in \cs{HistLabel}.
%   \end{Version}
%   \begin{Version}{2011/11/22 v0.22}
%   \item
%     Font stuff added for \hologo{LuaLaTeX}.
%   \end{Version}
%   \begin{Version}{2012/03/07 v0.23}
%   \item
%     Accept empty history version.
%   \end{Version}
%   \begin{Version}{2012/03/21 v0.24}
%   \item
%     Section title for history uses \cs{historyname}.
%   \end{Version}
%   \begin{Version}{2016/05/16 v0.25}
%   \item
%     Documentation updates.
%   \end{Version}
%   \begin{Version}{2016/05/16 v0.26}
%   \item
%     Documentation updates.
%   \end{Version}
%   \begin{Version}{2016/05/17 v0.27}
%   \item
%     New name for lm math font
%   \end{Version}
%   \begin{Version}{2019/07/27 v0.28}
%   \item Use CTAN's preferred URL form for packages
%     Documentation updates.
%   \end{Version}
%   \begin{Version}{2019/11/12 v0.29}
%   \item
%     Add \verb|\bibpackage| (previously defined inline in some of the packages).
%     Adjust CTAN links.
%   \end{Version}
%   \begin{Version}{2019/12/09 v0.30}
%   \item
%     Documentation updates.
%   \item Don't use \xpackage{ifluatex} legacy package.
%   \item use `\xpackage{hologo} definitions in more cases.
%   \end{Version}
% \end{History}
%
% \PrintIndex
%
% \Finale
\endinput
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