oberdiek (7nov19)

git-svn-id: svn://tug.org/texlive/trunk@52678 c570f23f-e606-0410-a88d-b1316a301751

4 files changed, 2 insertions, 1460 deletions

diff --git a/Master/texmf-dist/source/latex/oberdiek/README.txt b/Master/texmf-dist/source/latex/oberdiek/README.txt
index fc9ebb7dc6b..d2190414fbc 100644
--- a/Master/texmf-dist/source/latex/oberdiek/README.txt
+++ b/Master/texmf-dist/source/latex/oberdiek/README.txt
@@ -1,4 +1,4 @@
-README           2019/10/27
+README           2019/11/07
 
 This file describes the directory
   CTAN:macros/latex/contrib/oberdiek/
diff --git a/Master/texmf-dist/source/latex/oberdiek/grffile.dtx b/Master/texmf-dist/source/latex/oberdiek/grffile.dtx
deleted file mode 100644
index acdc69bdeb3..00000000000
--- a/Master/texmf-dist/source/latex/oberdiek/grffile.dtx
+++ /dev/null
@@ -1,1412 +0,0 @@
-% \iffalse meta-comment
-%
-% File: grffile.dtx
-% Version: 2017/06/30 v1.18
-% Info: Extended file name support for graphics
-%
-% Copyright (C) 2006-2012 by
-%    Heiko Oberdiek <heiko.oberdiek at googlemail.com>
-%    2016
-%    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
-%    http://www.latex-project.org/lppl/lppl-1-3c.txt
-% and the latest version of this license is in
-%    http://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".
-%
-% This Current Maintainer of this work is Heiko Oberdiek.
-%
-% This work consists of the main source file grffile.dtx
-% and the derived files
-%    grffile.sty, grffile.pdf, grffile.ins, grffile.drv,
-%    grffile-test1.tex.
-%
-% Distribution:
-%    CTAN:macros/latex/contrib/oberdiek/grffile.dtx
-%    CTAN:macros/latex/contrib/oberdiek/grffile.pdf
-%
-% Unpacking:
-%    (a) If grffile.ins is present:
-%           tex grffile.ins
-%    (b) Without grffile.ins:
-%           tex grffile.dtx
-%    (c) If you insist on using LaTeX
-%           latex \let\install=y\input{grffile.dtx}
-%        (quote the arguments according to the demands of your shell)
-%
-% Documentation:
-%    (a) If grffile.drv is present:
-%           latex grffile.drv
-%    (b) Without grffile.drv:
-%           latex grffile.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}
-%
-%    Programm calls to get the documentation (example):
-%       pdflatex grffile.dtx
-%       makeindex -s gind.ist grffile.idx
-%       pdflatex grffile.dtx
-%       makeindex -s gind.ist grffile.idx
-%       pdflatex grffile.dtx
-%
-% Installation:
-%    TDS:tex/latex/oberdiek/grffile.sty
-%    TDS:doc/latex/oberdiek/grffile.pdf
-%    TDS:doc/latex/oberdiek/test/grffile-test1.tex
-%    TDS:source/latex/oberdiek/grffile.dtx
-%
-%<*ignore>
-\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
-%</ignore>
-%<*install>
-\input docstrip.tex
-\Msg{************************************************************************}
-\Msg{* Installation}
-\Msg{* Package: grffile 2017/06/30 v1.18 Extended file name support for graphics (HO)}
-\Msg{************************************************************************}
-
-\keepsilent
-\askforoverwritefalse
-
-\let\MetaPrefix\relax
-\preamble
-
-This is a generated file.
-
-Project: grffile
-Version: 2017/06/30 v1.18
-
-Copyright (C) 2006-2012 by
-   Heiko Oberdiek <heiko.oberdiek at googlemail.com>
-
-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
-   http://www.latex-project.org/lppl/lppl-1-3c.txt
-and the latest version of this license is in
-   http://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".
-
-This Current Maintainer of this work is Heiko Oberdiek.
-
-This work consists of the main source file grffile.dtx
-and the derived files
-   grffile.sty, grffile.pdf, grffile.ins, grffile.drv,
-   grffile-test1.tex.
-
-\endpreamble
-\let\MetaPrefix\DoubleperCent
-
-\generate{%
-  \file{grffile.ins}{\from{grffile.dtx}{install}}%
-  \file{grffile.drv}{\from{grffile.dtx}{driver}}%
-  \usedir{tex/latex/oberdiek}%
-  \file{grffile.sty}{\from{grffile.dtx}{package}}%
-%  \usedir{doc/latex/oberdiek/test}%
-%  \file{grffile-test1.tex}{\from{grffile.dtx}{test1}}%
-  \nopreamble
-  \nopostamble
-%  \usedir{source/latex/oberdiek/catalogue}%
-%  \file{grffile.xml}{\from{grffile.dtx}{catalogue}}%
-}
-
-\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{*     grffile.sty}
-\Msg{*}
-\Msg{* To produce the documentation run the file `grffile.drv'}
-\Msg{* through LaTeX.}
-\Msg{*}
-\Msg{* Happy TeXing!}
-\Msg{*}
-\Msg{************************************************************************}
-
-\endbatchfile
-%</install>
-%<*ignore>
-\fi
-%</ignore>
-%<*driver>
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesFile{grffile.drv}%
-  [2017/06/30 v1.18 Extended file name support for graphics (HO)]%
-\documentclass{ltxdoc}
-\usepackage{holtxdoc}[2011/11/22]
-\begin{document}
-  \DocInput{grffile.dtx}%
-\end{document}
-%</driver>
-% \fi
-%
-%
-% \CharacterTable
-%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
-%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
-%   Digits        \0\1\2\3\4\5\6\7\8\9
-%   Exclamation   \!     Double quote  \"     Hash (number) \#
-%   Dollar        \$     Percent       \%     Ampersand     \&
-%   Acute accent  \'     Left paren    \(     Right paren   \)
-%   Asterisk      \*     Plus          \+     Comma         \,
-%   Minus         \-     Point         \.     Solidus       \/
-%   Colon         \:     Semicolon     \;     Less than     \<
-%   Equals        \=     Greater than  \>     Question mark \?
-%   Commercial at \@     Left bracket  \[     Backslash     \\
-%   Right bracket \]     Circumflex    \^     Underscore    \_
-%   Grave accent  \`     Left brace    \{     Vertical bar  \|
-%   Right brace   \}     Tilde         \~}
-%
-% \GetFileInfo{grffile.drv}
-%
-% \title{The \xpackage{grffile} package}
-% \date{2017/06/30 v1.18}
-% \author{Heiko Oberdiek\thanks
-% {Please report any issues at https://github.com/ho-tex/oberdiek/issues}\\
-% \xemail{heiko.oberdiek at googlemail.com}}
-%
-% \maketitle
-%
-% \begin{abstract}
-% The package extends the file name processing of package \xpackage{graphics}
-% to support a larger range of file names. For example, the file name
-% may contain several dots. Or in case of \pdfTeX\ in PDF mode the file name may
-% contain spaces.
-% \end{abstract}
-%
-% \tableofcontents
-%
-% \section{Usage}
-%
-% \subsection{Option \xoption{multidot}}
-%
-% The file name parsing of package \xpackage{graphics} is changed, in order
-% to detect known extensions. This allows both the use of dots inside the
-% base file name and extensions with several dots.
-%
-% Assume there are two files in the currect directory: \texttt{Hello.World.eps}
-% and \texttt{Hello.World.pdf}.  \verb|\includegraphics{Hello.World}| will find
-% \verb|Hello.World.pdf| with driver \xoption{pdftex} or
-% \verb|Hello.World.eps| with driver \xoption{dvips}.
-%
-% \paragraph{Limitations:} Problem could occur on systems, which don't
-% use the dot as extension delimiter. These systems needs an own
-% \verb|texsys.cfg| containing definitions for \verb|\filename@parse|.
-% The author could not test that, due to a missing example.
-%
-% \subsection{Option \xoption{babel}}
-%
-% This option allows the use of shorthand characters of package
-% \xpackage{babel} inside the graphics file name. Additionally
-% the tilde `\textasciitilde' is supported. The option
-% is turned on as default. (In version v1.1 or below of this package,
-% the features of this option were part of option \xoption{extendedchars}.)
-%
-% Example:
-% \begin{quote}
-%\begin{verbatim}
-%\usepackage[frenchb]{babel}
-%\usepackage{grffile}
-%Image: \includegraphics{C:/path/image}
-%\end{verbatim}
-% \end{quote}
-%
-% \subsection{Option \xoption{extendedchars}}
-%
-% If the input encoding is the same encoding as the encoding that
-% is used for file names and the driver allows non-ascii characters.
-% Without option \xoption{extendedchars} the 8-bit characters
-% are expanded, if they are active characters. For example,
-% see the \LaTeX\ package \xpackage{inputenc}. However a
-% file name is not input for \LaTeX. Therefore this option
-% \xoption{extendedchars} removes the active status and
-% the 8-bit characters are not expandable any more.
-%
-% Example:
-% \begin{quote}
-%   |\usepackage[latin1]{inputenc}|\\
-%   |\usepackage[extendedchars]{grffile}|\\
-%   |\includegraphics{|\texttt{B\"ackerstra\ss e}|}|
-% \end{quote}
-%
-% If the \verb|draft| option of the graphics package is enabled, the
-% file name is printed with the current font encoding for \verb|\ttfamily|.
-% Thus it is possible, that such characters are omitted or the wrong
-% characters are displayed, if the font encoding is not the same as
-% the file name encoding.
-%
-% \subsection{Option \xoption{encoding}}
-%
-% Consider the following scenario. Your file system is using
-% UTF-8 as encoding for file names. But you use \xoption{latin1}
-% as input encoding for your \TeX\ files, because some packages
-% are not ready for multi-byte encodings (\xpackage{listings}, \dots).
-%
-% Then this option \xoption{encoding} loads support for converting
-% encodings by loading package \xpackage{stringenc}.
-% The option is not defined after the preamble, because
-% \LaTeX\ limits package loading to the preamble.
-%
-% File names are converted, if package \xpackage{stringenc} is loaded
-% and the encodings are known, see options \xoption{inputencoding} and
-% \xoption{filenameencoding}.
-%
-% \subsubsection{Option \xoption{inputencoding}}
-%
-% Option \xoption{inputencoding} specifies the encoding
-% of the file name in your \TeX\ input file.
-%
-% Package \xpackage{inputenx} and package \xpackage{inputenc}
-% since version 2006/02/22 v1.1a remember the name of
-% the input encoding that is looked up by this package.
-% Therefore option \xoption{inputencoding} is usually
-% not mandatory.
-%
-% \subsubsection{Option \xoption{filenameencoding}}
-%
-% This is the encoding of the filename of your file
-% system. This option is mandatory, file names
-% are not converted without this option. The option
-% is disabled, if the value is empty.
-%
-% \subsubsection{Example}
-%
-% Back to the scenario where the file system uses UTF-8 and
-% the \LaTeX\ input files are encodind in latin1.
-% \begin{quote}
-%\begin{verbatim}
-%\usepackage[latin1]{inputenc}[2006/02/22]
-% % \usepackage[latin1]{inputenx}
-%\usepackage{graphicx}
-%\usepackage[encoding,filenameencoding=utf8]{grffile}
-%\end{verbatim}
-% \end{quote}
-%
-% For older versions of package \xoption{inputenc} option
-% \xoption{inputencoding} provides the necessary informations.
-% \begin{quote}
-%\begin{verbatim}
-%\usepackage[latin1]{inputenc}
-%\usepackage{graphicx}
-%\usepackage{grffile}
-%\grffilesetup{
-%  encoding,
-%  inputencoding=latin1,
-%  filenameencoding=utf8,
-%}
-%\end{verbatim}
-% \end{quote}
-%
-% \subsection{Option \xoption{space}}
-%
-% This option allows graphics file names that contain spaces
-% if possible.
-%
-% In general it is not possible to use space inside file names,
-% because \TeX\ considers the space character as termination in its
-% syntax for commands that expect a file name.
-%
-% Regarding graphics inclusion with the package \xpackage{graphics}
-% file names are used in two or three contexts:
-% \begin{enumerate}
-% \item The basic \cs{special} statement or primitive command for
-%       graphics inclusion. The \cs{special} statements for
-%       drivers \xoption{dvips} or \xoption{dvipdfm} do not allow
-%       spaces. However \pdfTeX's primitive \cs{pdfximage}
-%       uses curly braces to delimit the file name and allows spaces.
-%       In case of \hologo{XeTeX} file names can be enclosed in quotes
-%       to support spaces (at the cost that quotes no longer work).
-% \item \cs{includegraphics} checks the existence of the file.
-%       Also it looks for the right extension if the extension is
-%       not given.
-%
-%       If \pdfTeX\ 1.30 is given, the file existence test
-%       can be rewritten using a new primitive that allows spaces.
-%       This works in both modes DVI and PDF.
-%
-%       In case of \hologo{XeTeX} the file existence test is rewritten
-%       to automatically add quotes.
-% \item Sometimes files are read as \TeX\ input files. For example,
-%       \verb|.bb| files or MPS files.
-% \end{enumerate}
-% If \pdfTeX\ 1.30 or greater is used in PDF mode then the
-% graphics file names may contain spaces except for MPS files.
-% Therefore option \xoption{space} is only enabled by default,
-% if the supported \pdfTeX\ in PDF mode is detected or \hologo{XeTeX}
-% is running.
-% You can enable the option manually, if you know, your DVI driver
-% supports spaces in its \cs{special} syntax and if there is no
-% need to read the image file as \TeX\ input file (third context).
-%
-% \subsection{General use}
-%
-% The options can be given at many places:
-%
-% \begin{enumerate}
-% \item As package options:\\
-%       \verb|\usepackage[<options>]{grffile}|
-% \item Setup command of package \xpackage{grffile}:\\
-%       \verb|\grffilesetup{<options>}|
-% \item The options are also available as options
-%       for package \xpackage{graphicx}:\\
-%       \verb|\setkeys{Gin}{<options>}|
-% \item If package \xpackage{graphicx} is loaded the options can also be
-%       applied for a single image:\\
-%       \verb|\includegraphics[<options>]{...}|
-% \end{enumerate}
-%
-% \subsection{Default settings}
-%
-% \begin{quote}
-% \begin{tabular}{@{}lll@{}}
-%   \xoption{multidot} & |true|\\
-%   \xoption{babel}    & |true|\\
-%   \xoption{extendedchars} & |false|\\
-%   \xoption{space} & |true| & if \pdfTeX\ 1.30 or greater is used in PDF mode\\
-%                   & |false| & otherwise
-% \end{tabular}
-% \end{quote}
-%
-% \StopEventually{
-% }
-%
-% \section{Implementation}
-%
-% \subsection{Identification}
-%
-%    \begin{macrocode}
-%<*package>
-\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{grffile}%
-  [2017/06/30 v1.18 Extended file name support for graphics (HO)]%
-%    \end{macrocode}
-%
-% \subsection{Catcode stuff}
-%
-%    \begin{macrocode}
-\edef\grffile@RestoreCatcodes{%
-  \catcode`\noexpand\=\the\catcode`\=\relax
-  \catcode`\noexpand\:\the\catcode`\:\relax
-  \catcode`\noexpand\.\the\catcode`\.\relax
-  \catcode`\noexpand\'\the\catcode`\'\relax
-  \catcode`\noexpand\<\the\catcode`\<\relax
-  \catcode`\noexpand\>\the\catcode`\>\relax
-  \catcode`\noexpand\*\the\catcode`\*\relax
-  \catcode`\noexpand\^\the\catcode`\^\relax
-  \catcode`\noexpand\~\the\catcode`\~\relax
-}
-\@makeother\=
-\@makeother\:
-\@makeother\.
-\@makeother\'
-\@makeother\<
-\@makeother\>
-\@makeother\*
-\catcode`\^=7 %
-\catcode`\~=\active
-%    \end{macrocode}
-%
-% \subsection{Options}
-%
-%    \begin{macrocode}
-\RequirePackage{ifpdf}[2010/01/28]
-\RequirePackage{ifxetex}[2010/09/12]
-\RequirePackage{kvoptions}[2006/08/17]
-\SetupKeyvalOptions{%
-  family=Gin,%
-  prefix=grffile@%
-}
-\DeclareDefaultOption{\@unknownoptionerror}
-\DeclareBoolOption[true]{multidot}
-\DeclareBoolOption[true]{babel}
-\DeclareBoolOption[false]{extendedchars}
-\DeclareBoolOption{space}
-\DeclareVoidOption{encoding}{%
-  \RequirePackage{stringenc}\relax
-}
-\DeclareStringOption{inputencoding}
-\DeclareStringOption{filenameencoding}
-\DeclareDefaultOption{%
-  \PassOptionsToPackage\CurrentOption{graphics}%
-}
-%    \end{macrocode}
-%    Default setting for option \xoption{space}.
-%    \begin{macrocode}
-\RequirePackage{pdftexcmds}[2007/11/11]
-\ifxetex
-  \grffile@spacetrue
-\else
-  \begingroup\expandafter\expandafter\expandafter\endgroup
-  \expandafter\ifx\csname pdf@filesize\endcsname\relax
-    \grffile@spacefalse
-    \let\grffile@space@disabled\@empty
-    \def\grffile@spacetrue{%
-      \PackageWarning{grffile}{%
-        Option `space' is not available,\MessageBreak
-        because it needs pdfTeX >= 1.30 or XeTeX%
-      }%
-    }%
-  \else
-    \ifpdf
-      \grffile@spacetrue
-    \else
-      \grffile@spacefalse
-    \fi
-  \fi
-\fi
-%    \end{macrocode}
-%    \begin{macrocode}
-\ProcessKeyvalOptions*
-\AtBeginDocument{%
-  \DisableKeyvalOption[package=grffile]{Gin}{encoding}%
-}
-%    \end{macrocode}
-%    \begin{macrocode}
-\RequirePackage{graphics}
-%    \end{macrocode}
-%
-%    \begin{macro}{\grffilesetup}
-%    \begin{macrocode}
-\newcommand*{\grffilesetup}{%
-  \setkeys{Gin}%
-}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    \begin{macro}{\grffile@org@Ginclude@graphics}
-%    \begin{macrocode}
-\let\grffile@org@Ginclude@graphics\Ginclude@graphics
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macro}{\Ginclude@graphics}
-%    \begin{macrocode}
-\renewcommand*{\Ginclude@graphics}{%
-  \ifx\grffile@filenameencoding\@empty
-  \else
-    \ifx\grffile@inputencoding\@empty
-      \expandafter\ifx\csname inputencodingname\endcsname\relax
-        \expandafter\ifx\csname
-            CurrentInputEncodingOption\endcsname\relax
-        \else
-          \let\grffile@inputencoding\CurrentInputEncodingOption
-        \fi
-      \else
-        \let\grffile@inputencoding\inputencodingname
-      \fi
-    \fi
-    \ifx\grffile@inputencoding\@empty
-    \else
-      \grffile@extendedcharstrue
-    \fi
-  \fi
-  \ifnum0\ifgrffile@babel 1\fi\ifgrffile@extendedchars 1\fi>\z@
-    \begingroup
-%    \end{macrocode}
-%    Support of babel's shorthand characters.
-%    \begin{macrocode}
-      \ifgrffile@babel
-        \csname @safe@activestrue\endcsname
-%    \end{macrocode}
-%    Support of active tilde.
-%    \begin{macrocode}
-        \edef~{\string~}%
-%    \end{macrocode}
-%    Support of characters controlled by package \xpackage{inputenc}.
-%    \begin{macrocode}
-      \fi
-      \ifgrffile@extendedchars
-        \grffile@inputenc@loop\^^A\^^H%
-        \grffile@inputenc@loop\^^K\^^K%
-        \grffile@inputenc@loop\^^N\^^_%
-        \grffile@inputenc@loop\^^?\^^ff%
-      \fi
-      \expandafter\grffile@extchar@Ginclude@graphics
-  \else
-    \expandafter\grffile@Ginclude@graphics
-  \fi
-}
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macro}{\grffile@extchar@Ginclude@graphics}
-%    \begin{macrocode}
-\def\grffile@extchar@Ginclude@graphics#1{%
-  \toks@{#1}%
-  \edef\grffile@filename{\the\toks@}%
-  \ifx\grffile@inputencoding\@empty
-  \else
-    \ifx\grfile@filenameencoding\@empty
-    \else
-      \ifx\grffile@inputencoding\grffile@filenameencoding
-      \else
-        \expandafter\ifx\csname StringEncodingConvert\endcsname\relax
-          \PackageError{grffile}{%
-            Package `stringenc' is not loaded,\MessageBreak
-            omitting file name conversion%
-          }\@ehc
-        \else
-          \StringEncodingConvert\grffile@temp\grffile@filename
-              \grffile@inputencoding\grffile@filenameencoding
-          \StringEncodingSuccessFailure{%
-            \let\grffile@filename\grffile@temp
-          }{%
-            \PackageError{grffile}{%
-              Filename conversion failed%
-            }\@ehc
-          }%
-        \fi
-      \fi
-    \fi
-  \fi
-%  \toks@\expandafter{\grffile@filename}%
-  \edef\x{\endgroup
-%    \noexpand\grffile@Ginclude@graphics{\the\toks@}%
-    \noexpand\grffile@Ginclude@graphics{\grffile@filename}%
-  }%
-  \x
-}
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macro}{\grffile@inputenc@loop}
-%    \begin{macrocode}
-\def\grffile@inputenc@loop#1#2{%
-  \count@=`#1\relax
-  \loop
-    \begingroup
-      \uccode`\~=\count@
-    \uppercase{%
-      \endgroup
-      \edef~{\string~}%
-    }%
-  \ifnum\count@<`#2\relax
-    \advance\count@\@ne
-  \repeat
-}
-%    \end{macrocode}
-%    \end{macro}
-%    Support for option \xoption{space}
-%    \begin{macro}{\grffile@space@getbase}
-%    \begin{macrocode}
-\def\grffile@space@getbase#1{%
-  \edef\grffile@tempa{%
-    \def\noexpand\@tempa####1#1\noexpand\@nil{%
-      \def\noexpand\Gin@base{####1}%
-    }%
-  }%
-  \grffile@IfFileExists{\filename@area\filename@base#1}{%
-    \grffile@tempa
-    \expandafter\@tempa\grffile@file@found\@nil
-    \edef\Gin@ext{#1}%
-  }{%
-  }%
-}
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macrocode}
-\begingroup\expandafter\expandafter\expandafter\endgroup
-\expandafter\ifx\csname pdf@filesize\endcsname\relax
-  \ifxetex
-%    \end{macrocode}
-%    \begin{macro}{\grffile@XeTeX@IfFileExists}
-%    \begin{macrocode}
-    \long\def\grffile@XeTeX@IfFileExists#1{%
-      \openin\@inputcheck"#1" %
-      \ifeof\@inputcheck
-        \closein\@inputcheck
-        \expandafter\@secondoftwo
-      \else
-        \closein\@inputcheck
-        \expandafter\@firstoftwo
-      \fi
-    }%
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macro}{\grffile@IfFileExists}
-%    \begin{macrocode}
-    \long\def\grffile@IfFileExists#1{%
-      \grffile@XeTeX@IfFileExists{#1}{%
-        \edef\grffile@file@found{#1}%
-        \@firstoftwo
-      }{%
-        \let\reserved@a\@secondoftwo
-        \ifx\input@path\@undefined
-        \else
-          \expandafter\@tfor\expandafter\reserved@b\expandafter
-              :\expandafter=\input@path\do{%
-            \grffile@XeTeX@IfFileExists{\reserved@b#1}{%
-              \edef\grffile@file@found{\reserved@b#1}%
-              \let\reserved@a\@firstoftwo
-              \iftrue\@break@tfor\fi
-            }{}%
-          }%
-        \fi
-        \reserved@a
-      }%
-    }%
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macro}{\grffile@org@Gread@QTm}
-%    Patch \cs{Gread@QTm} of \xfile{xetex.def}.
-%    \begin{macrocode}
-    \def\grffile@org@Gread@QTm#1{%
-      \IfFileExists{\Gin@base.bb}{%
-        \Gread@eps{\Gin@base.bb}%
-      }{%
-        \G@measure@QTm{\Gin@base}{\Gin@ext}%
-      }%
-    }%
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macrocode}
-    \ifx\Gread@QTm\grffile@org@Gread@QTm
-%    \end{macrocode}
-%    \begin{macro}{\Gread@QTm}
-%    \begin{macrocode}
-      \def\Gread@QTm#1{%
-        \grffile@IfFileExists{\Gin@base.bb}{%
-          \Gread@eps{\Gin@base.bb}%
-        }{%
-          \G@measure@QTm{\Gin@base}{\Gin@ext}%
-        }%
-      }%
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macrocode}
-      \PackageInfo{grffile}{\string\Gread@QTm\space patched}%
-    \else
-      \begingroup\expandafter\expandafter\expandafter\endgroup
-      \expandafter\ifx\csname Gread@QTm\endcsname\relax
-        \@ifpackagelater{graphics}{2017/06/01}
-          {}
-          {%
-            \PackageWarning{grffile}{%
-              \string\Gread@QTm\space of xetex.def not found%
-            }%
-          }%
-      \else
-%    \end{macrocode}
-%    \begin{macro}{\grffile@org@Gread@QTm}
-%    \begin{macrocode}
-        \let\grffile@org@Gread@QTm\Gread@QTm
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macro}{\Gread@QTm}
-%    \begin{macrocode}
-        \def\Gread@QTm#1{%
-          \let\grffile@saved@IfFileExists\IfFileExists
-          \let\IfFileExists\grffile@IfFileExists
-          \grffile@org@GreadQTm{#1}%
-          \let\IfFileExists\grffile@saved@IfFileExists
-        }%
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macrocode}
-      \fi
-    \fi
-%    \end{macrocode}
-%    \begin{macro}{\grffile@org@Gread@eps}
-%    \begin{macrocode}
-    \let\grffile@org@Gread@eps\Gread@eps
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macrocode}
-    \def\grffile@temp#1\immediate\openin#2 #3\grffile@nil#4\grffile@NIL{%
-      \begingroup
-      \toks@{#2}%
-      \edef\grffile@temp{\the\toks@}%
-      \def\grffile@test{\@inputcheck####1}%
-      \ifx\grffile@temp\grffile@test
-        \expandafter\@firstoftwo
-      \else
-        \expandafter\@secondoftwo
-      \fi
-      {%
-        \toks@{%
-          #1%
-          \immediate\openin\@inputcheck"##1"\relax
-          #3%
-        }%
-        \expandafter\endgroup
-        \expandafter\def\expandafter\Gread@eps
-        \expandafter##\expandafter1\expandafter{%
-          \the\toks@
-        }%
-        \PackageInfo{grffile}{%
-          \string\Gread@eps\space patched%
-        }%
-      }{%
-        \@ifpackagelater{graphics}{2017/06/01}
-          {}
-          {%
-            \PackageWarning{grffile}{%
-              Unsupported \string\Gread@eps\space not patched%
-            }%
-          }%
-        \endgroup
-      }%
-    }%
-    \expandafter\grffile@temp\Gread@eps{#1}\grffile@nil
-        \immediate\openin{} \grffile@nil\grffile@NIL
-%    \end{macrocode}
-%    \begin{macrocode}
-  \else
-    \begingroup
-      \let\on@line\@empty
-      \PackageInfo{grffile}{%
-        \string\grffile@IfFileExists\space without space support,%
-        \MessageBreak
-        because pdfTeX's \string\pdffilesize\space is not available%
-        \MessageBreak
-        or XeTeX is not running%
-      }%
-    \endgroup
-%    \end{macrocode}
-%    \begin{macro}{\grffile@IfFileExists}
-%    \begin{macrocode}
-    \long\def\grffile@IfFileExists#1{%
-      \IfFileExists{#1}{%
-        \let\grffile@IFE@next\@firstoftwo
-      }{%
-        \let\grffile@file@found\@filef@und
-        \let\grffile@IFE@next\@secondoftwo
-      }%
-      \grffile@IFE@next
-    }%
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macrocode}
-  \fi
-\else
-%    \end{macrocode}
-%    \begin{macro}{\grffile@IfFileExists}
-%    \begin{macrocode}
-  \long\def\grffile@IfFileExists#1{%
-    \expandafter\expandafter\expandafter
-    \ifx\expandafter\expandafter\expandafter\\\pdf@filesize{#1}\\%
-      \let\reserved@a\@secondoftwo
-      \ifx\input@path\@undefined
-      \else
-        \expandafter\@tfor\expandafter\reserved@b\expandafter
-            :\expandafter=\input@path\do{%
-          \expandafter\expandafter\expandafter
-          \ifx\expandafter\expandafter\expandafter
-              \\\pdf@filesize{\reserved@b#1}\\%
-          \else
-            \edef\grffile@file@found{\reserved@b#1}%
-            \let\reserved@a\@firstoftwo
-            \@break@tfor
-          \fi
-        }%
-      \fi
-      \expandafter\reserved@a
-    \else
-      \edef\grffile@file@found{#1}%
-      \expandafter\@firstoftwo
-    \fi
-  }%
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macrocode}
-\fi
-%    \end{macrocode}
-%    \begin{macro}{\grffile@Ginclude@graphics}
-%    \begin{macrocode}
-\def\grffile@Ginclude@graphics#1{%
-  \begingroup
-    \ifgrffile@space
-      \let\Gin@getbase\grffile@space@getbase
-    \fi
-    \ifgrffile@multidot
-      \let\filename@base\@empty
-      \let\filename@simple\grffile@filename@simple
-    \fi
-    \grffile@org@Ginclude@graphics{#1}%
-  \endgroup
-}%
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macro}{\grffile@filename@simple}
-%    \begin{macrocode}
-\def\grffile@filename@simple#1.#2\\{%
-  \ifx\\#2\\%
-    \def\filename@base{#1}%
-    \let\filename@ext\relax
-  \else
-    \def\filename@base{}%
-    \grffile@analyze@ext{#1}.{#2}\\%
-  \fi
-}
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macro}{\grffile@analyze@ext}
-%    \begin{macrocode}
-\def\grffile@analyze@ext#1.#2\\{%
-  \let\grffile@next\relax
-  \ifx\\#2\\%
-    \edef\filename@base{\filename@base#1}%
-    \let\filename@ext\relax
-    \def\grffile@next{\grffile@try@extlist}%
-  \else
-    \edef\filename@base{\filename@base #1}%
-    \edef\filename@ext{\filename@dot#2\\}%
-    \expandafter\ifx\csname Gin@rule@.\filename@ext\endcsname\relax
-      \edef\filename@base{\filename@base.}%
-      \def\grffile@next{\grffile@analyze@ext#2\\}%
-    \else
-      \grffile@IfFileExists{\filename@area\filename@base.\filename@ext}{%
-        % success
-      }{%
-        \edef\filename@base{\filename@base.\filename@ext}%
-        \let\filename@ext\relax
-        \def\grffile@next{\grffile@try@extlist}%
-      }%
-    \fi
-  \fi
-  \grffile@next
-}
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macro}{\grffile@try@extlist}
-%    \begin{macrocode}
-\def\grffile@try@extlist{%
-  \@for\grffile@temp:=\Gin@extensions\do{%
-    \grffile@IfFileExists{\filename@area\filename@base\grffile@temp}{%
-      \ifx\filename@ext\relax
-        \edef\filename@ext{\expandafter\@gobble\grffile@temp\@empty}%
-      \fi
-    }{}%
-  }%
-  \ifx\filename@ext\relax
-    \expandafter\let\expandafter\filename@base\expandafter\@empty
-    \expandafter\grffile@use@last@ext\filename@base.\\%
-  \fi
-}
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macro}{\grffile@use@last@ext}
-%    \begin{macrocode}
-\def\grffile@use@last@ext#1.#2\\{%
-  \ifx\\#2\\%
-    \edef\filename@base{\expandafter\filename@dot\filename@base\\}%
-    \def\filename@ext{#1}%
-    \expandafter\@gobble
-  \else
-    \edef\filename@base{\filename@base#1.}%
-    \expandafter\@firstofone
-  \fi
-  {%
-    \grffile@use@last@ext#2\\%
-  }%
-}
-%    \end{macrocode}
-%    \end{macro}
-%
-%    Print current option setting
-%    \begin{macro}{\grffile@option@status}
-%    \begin{macrocode}
-\def\grffile@option@status#1{%
-  \begingroup
-    \let\on@line\@empty
-    \PackageInfo{grffile}{%
-      Option `#1' is %
-      \expandafter\ifx\csname ifgrffile@#1\expandafter\endcsname
-                      \csname iftrue\endcsname
-        set to `true'%
-      \else
-        \expandafter\ifx\csname grffile@#1@disabled\endcsname\@empty
-          not available%
-        \else
-          set to `false'%
-        \fi
-      \fi
-    }%
-  \endgroup
-}
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macrocode}
-\grffile@option@status{multidot}
-\grffile@option@status{extendedchars}
-\grffile@option@status{space}
-%    \end{macrocode}
-%
-% \subsection{Fix \cs{Gin@ii} of package \xpackage{graphicx}}
-%
-%    If the image file name contains the hash character
-%    macro \cs{Gin@ii} of package \xpackage{graphicx} breaks.
-%    \begin{macro}{\grffile@Gin@ii@graphicx}
-%    \begin{macrocode}
-\def\grffile@Gin@ii@graphicx[#1]#2{%
-  \def\@tempa{[}%
-  \def\@tempb{#2}%
-  \ifx\@tempa\@tempb
-    \def\@tempa{\Gin@iii[#1][}% hash-ok
-    \expandafter\@tempa
-  \else
-    \begingroup
-      \@tempswafalse
-      \toks@{\Ginclude@graphics{#2}}%
-      \setkeys{Gin}{#1}%
-      \Gin@esetsize
-      \the\toks@
-    \endgroup
-  \fi
-}
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macro}{\grffile@Gin@ii@fixed}
-%    \begin{macrocode}
-\def\grffile@Gin@ii@fixed[#1]#2{%
-  \def\@tempa{[}%
-  \begingroup
-    \toks@={#2}%
-    \edef\@tempb{\the\toks@}%
-  \expandafter\endgroup
-  \ifx\@tempa\@tempb
-    \def\@tempa{\Gin@iii[#1][}% hash-ok
-    \expandafter\@tempa
-  \else
-    \begingroup
-      \@tempswafalse
-      \toks@{\Ginclude@graphics{#2}}%
-      \setkeys{Gin}{#1}%
-      \Gin@esetsize
-      \the\toks@
-    \endgroup
-  \fi
-}
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macro}{\grffile@Fix@Gin@ii}
-%    \begin{macrocode}
-\def\grffile@Fix@Gin@ii{%
-  \let\Gin@ii\grffile@Gin@ii@fixed
-  \begingroup
-    \escapechar=92 %
-    \PackageInfo{grffile}{\string\Gin@ii\space of package `graphicx' fixed}%
-  \endgroup
-}
-%    \end{macrocode}
-%    \end{macro}
-%    \begin{macrocode}
-\ifx\Gin@ii\grffile@Gin@ii@graphicx
-  \grffile@Fix@Gin@ii
-\else
-  \AtBeginDocument{\grffile@Fix@Gin@ii}%
-\fi
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-\grffile@RestoreCatcodes
-%    \end{macrocode}
-%
-%    \begin{macrocode}
-%</package>
-%    \end{macrocode}
-%
-% \section{Test}
-%
-% \subsection{Multidot with default rule}
-%
-%    \begin{macrocode}
-%<*test1>
-\NeedsTeXFormat{LaTeX2e}
-\documentclass{article}
-\usepackage{filecontents}
-% file grffile-test.mp:
-% beginfig(1);
-%   draw fullcircle scaled 2cm withpen pencircle scaled 2mm;
-% endfig;
-% end
-\begin{filecontents*}{grffile-test.1}
-%!PS
-%%BoundingBox: -32 -32 32 32
-%%Creator: MetaPost
-%%CreationDate: 2004.06.16:1257
-%%Pages: 1
-%%EndProlog
-%%Page: 1 1
- 0 5.66928 dtransform truncate idtransform setlinewidth pop [] 0 setdash
- 1 setlinejoin 10 setmiterlimit
-newpath 28.34645 0 moveto
-28.34645 7.51828 25.35938 14.72774 20.04356 20.04356 curveto
-14.72774 25.35938 7.51828 28.34645 0 28.34645 curveto
--7.51828 28.34645 -14.72774 25.35938 -20.04356 20.04356 curveto
--25.35938 14.72774 -28.34645 7.51828 -28.34645 0 curveto
--28.34645 -7.51828 -25.35938 -14.72774 -20.04356 -20.04356 curveto
--14.72774 -25.35938 -7.51828 -28.34645 0 -28.34645 curveto
-7.51828 -28.34645 14.72774 -25.35938 20.04356 -20.04356 curveto
-25.35938 -14.72774 28.34645 -7.51828 28.34645 0 curveto closepath stroke
-showpage
-%%EOF
-\end{filecontents*}
-\usepackage{graphicx}
-\usepackage[multidot]{grffile}[2008/10/13]
-\DeclareGraphicsRule{*}{mps}{*}{} % for pdflatex
-\begin{document}
-\includegraphics{grffile-test.1}
-\end{document}
-%</test1>
-%    \end{macrocode}
-%
-% \section{Installation}
-%
-% \subsection{Download}
-%
-% \paragraph{Package.} This package is available on
-% CTAN\footnote{\url{http://ctan.org/pkg/grffile}}:
-% \begin{description}
-% \item[\CTAN{macros/latex/contrib/oberdiek/grffile.dtx}] The source file.
-% \item[\CTAN{macros/latex/contrib/oberdiek/grffile.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[\CTAN{install/macros/latex/contrib/oberdiek.tds.zip}]
-% \end{description}
-% \emph{TDS} refers to the standard ``A Directory Structure
-% for \TeX\ Files'' (\CTAN{tds/tds.pdf}). 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}
-%
-% \paragraph{Script installation.}
-% Check the directory \xfile{TDS:scripts/oberdiek/} for
-% scripts that need further installation steps.
-% Package \xpackage{attachfile2} comes with the Perl script
-% \xfile{pdfatfi.pl} that should be installed in such a way
-% that it can be called as \texttt{pdfatfi}.
-% Example (linux):
-% \begin{quote}
-%   |chmod +x scripts/oberdiek/pdfatfi.pl|\\
-%   |cp scripts/oberdiek/pdfatfi.pl /usr/local/bin/|
-% \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 grffile.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}{@{}>{\ttfamily}l@{ $\rightarrow$ }>{\ttfamily}l@{}}
-%   grffile.sty & tex/latex/oberdiek/grffile.sty\\
-%   grffile.pdf & doc/latex/oberdiek/grffile.pdf\\
-%   test/grffile-test1.tex & doc/latex/oberdiek/test/grffile-test1.tex\\
-%   grffile.dtx & source/latex/oberdiek/grffile.dtx\\
-% \end{tabular}^^A
-% }^^A
-% \sbox0{\t}^^A
-% \ifdim\wd0>\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>\lw
-%     \sbox0{\small\t}^^A
-%     \ifdim\wd0>\linewidth
-%       \ifdim\wd0>\lw
-%         \sbox0{\footnotesize\t}^^A
-%         \ifdim\wd0>\linewidth
-%           \ifdim\wd0>\lw
-%             \sbox0{\scriptsize\t}^^A
-%             \ifdim\wd0>\linewidth
-%               \ifdim\wd0>\lw
-%                 \sbox0{\tiny\t}^^A
-%                 \ifdim\wd0>\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
-% (\teTeX, \mikTeX, \dots) relies on file name databases, you must refresh
-% these. For example, \teTeX\ users run \verb|texhash| or
-% \verb|mktexlsr|.
-%
-% \subsection{Some details for the interested}
-%
-% \paragraph{Attached source.}
-%
-% The PDF documentation on CTAN also includes the
-% \xfile{.dtx} source file. It can be extracted by
-% AcrobatReader 6 or higher. Another option is \textsf{pdftk},
-% e.g. unpack the file into the current directory:
-% \begin{quote}
-%   \verb|pdftk grffile.pdf unpack_files output .|
-% \end{quote}
-%
-% \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{grffile.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 grffile.dtx
-%makeindex -s gind.ist grffile.idx
-%pdflatex grffile.dtx
-%makeindex -s gind.ist grffile.idx
-%pdflatex grffile.dtx
-%\end{verbatim}
-% \end{quote}
-%
-% \section{Catalogue}
-%
-% The following XML file can be used as source for the
-% \href{http://mirror.ctan.org/help/Catalogue/catalogue.html}{\TeX\ Catalogue}.
-% The elements \texttt{caption} and \texttt{description} are imported
-% from the original XML file from the Catalogue.
-% The name of the XML file in the Catalogue is \xfile{grffile.xml}.
-%    \begin{macrocode}
-%<*catalogue>
-<?xml version='1.0' encoding='us-ascii'?>
-<!DOCTYPE entry SYSTEM 'catalogue.dtd'>
-<entry datestamp='$Date$' modifier='$Author$' id='grffile'>
-  <name>grffile</name>
-  <caption>Extended file name support for graphics.</caption>
-  <authorref id='auth:oberdiek'/>
-  <copyright owner='Heiko Oberdiek' year='2006-2012'/>
-  <license type='lppl1.3'/>
-  <version number='1.18'/>
-  <description>
-    The package extends the file name processing of package
-    <xref refid='graphics'>graphics</xref> to support a larger range
-    of file names. For example, the file name may contain several dots.
-
-    Or in case of <xref refid='pdftex'>pdfTeX</xref> in PDF mode the
-    file name may contain spaces.
-    <p/>
-    The package is part of the <xref refid='oberdiek'>oberdiek</xref>
-    bundle.
-  </description>
-  <documentation details='Package documentation'
-      href='ctan:/macros/latex/contrib/oberdiek/grffile.pdf'/>
-  <ctan file='true' path='/macros/latex/contrib/oberdiek/grffile.dtx'/>
-  <miktex location='oberdiek'/>
-  <texlive location='oberdiek'/>
-  <install path='/macros/latex/contrib/oberdiek/oberdiek.tds.zip'/>
-</entry>
-%</catalogue>
-%    \end{macrocode}
-%
-% \begin{thebibliography}{9}
-%
-% \bibitem{graphics}
-%   David Carlisle, Sebastian Rahtz: \textit{The \xpackage{graphics} package};
-%   2006/02/20 v1.0o;
-%   \CTAN{macros/latex/required/graphics/graphics.dtx}.
-%
-% \bibitem{graphicx}
-%   Sebastian Rahtz, Heiko Oberdiek:
-%   \textit{The \xpackage{graphicx} package};
-%   1999/02/16 v1.0f;
-%   \CTAN{macros/latex/required/graphics/graphicx.dtx}.
-%
-% \end{thebibliography}
-%
-% \begin{History}
-%   \begin{Version}{2004/07/18 v0.5}
-%   \item
-%     First version, published in newsgroup \xnewsgroup{de.comp.text.tex}:\\
-%     \URL{``\link{Re: Dateinamenproblem}''}^^A
-%     {http://groups.google.com/group/de.comp.text.tex/msg/b85984095d1a3c95}
-%   \end{Version}
-%   \begin{Version}{2006/08/15 v1.0}
-%   \item
-%     File existence check by new primitives of pdfTeX 1.30.
-%   \item
-%     Implementation partly rewritten.
-%   \item
-%     New DTX framework.
-%   \end{Version}
-%   \begin{Version}{2006/08/17 v1.1}
-%   \item
-%     Adaptation to version 2.3 of package \xpackage{kvoptions}.
-%   \end{Version}
-%   \begin{Version}{2006/11/30 v1.2}
-%   \item
-%     New option \xoption{babel}. Before this feature was part
-%     of option \xoption{extendedchars}.
-%   \end{Version}
-%   \begin{Version}{2007/04/11 v1.3}
-%   \item
-%     Line ends sanitized.
-%   \end{Version}
-%   \begin{Version}{2007/06/13 v1.4}
-%   \item
-%     Encoding support added with options \xoption{encoding},
-%     \xoption{inputencoding}, and \xoption{filenameencoding}.
-%   \end{Version}
-%   \begin{Version}{2007/08/16 v1.5}
-%   \item
-%     Bug fix in encoding support.
-%   \end{Version}
-%   \begin{Version}{2007/11/11 v1.6}
-%   \item
-%     Use of package \xpackage{pdftexcmds} for \LuaTeX\ support.
-%   \end{Version}
-%   \begin{Version}{2007/11/24 v1.7}
-%   \item
-%     Bug fix of broken previous version.
-%   \end{Version}
-%   \begin{Version}{2008/08/11 v1.8}
-%   \item
-%     Code is not changed.
-%   \item
-%     URLs updated.
-%   \end{Version}
-%   \begin{Version}{2008/10/13 v1.9}
-%   \item
-%     Fix for option `multidot' with default rule.
-%   \end{Version}
-%   \begin{Version}{2009/09/25 v1.10}
-%   \item
-%     Rewrite of `multidot' algorithm to fix a problem
-%     (`multidot' with \cs{graphicspath}).
-%   \end{Version}
-%   \begin{Version}{2010/01/28 v1.11}
-%   \item
-%     Undefined \cs{pdf@filesize} fixed.
-%   \end{Version}
-%   \begin{Version}{2010/08/26 v1.12}
-%   \item
-%     Macro \cs{Gin@ii} of package \xpackage{graphicx} fixed
-%     for the case that the file name contains a hash.
-%   \end{Version}
-%   \begin{Version}{2010/12/09 v1.13}
-%   \item
-%     Option \xoption{space} also supports \hologo{XeTeX}.
-%   \end{Version}
-%   \begin{Version}{2011/10/04 v1.14}
-%   \item
-%     Fix for option \xoption{space} support of \hologo{XeTeX}
-%     for EPS files (\cs{Gread@eps}). (Bug reported by Peter Davis.)
-%   \end{Version}
-%   \begin{Version}{2011/10/17 v1.15}
-%   \item
-%     Bug fix for option \xoption{space} support of \hologo{XeTeX}.
-%     Wrong usage of \cs{@break@tfor} fixed.
-%     (Bug reported by Martin Schr\"oder.)
-%   \end{Version}
-%   \begin{Version}{2012/04/05 v1.16}
-%   \item
-%     Some fix for option \xoption{extendedchars}.
-%   \end{Version}
-%   \begin{Version}{2016/05/16 v1.17}
-%   \item
-%     Documentation updates.
-%   \end{Version}
-%   \begin{Version}{2017/06/30 v1.18}
-%   \item
-%     Update to follow \xpackage{graphics} changes.
-%   \end{Version}
-% \end{History}
-%
-% \PrintIndex
-%
-% \Finale
-\endinput
diff --git a/Master/texmf-dist/source/latex/oberdiek/oberdiek.ins b/Master/texmf-dist/source/latex/oberdiek/oberdiek.ins
index 181915b8424..956ecb50ea4 100644
--- a/Master/texmf-dist/source/latex/oberdiek/oberdiek.ins
+++ b/Master/texmf-dist/source/latex/oberdiek/oberdiek.ins
@@ -51,7 +51,6 @@
 \batchinput{flags.dtx}
 \batchinput{gettitlestring.dtx}
 \batchinput{grfext.dtx}
-\batchinput{grffile.dtx}
 \batchinput{hologo.dtx}
 \batchinput{holtxdoc.dtx}
 \batchinput{hopatch.dtx}
diff --git a/Master/texmf-dist/source/latex/oberdiek/oberdiek.tex b/Master/texmf-dist/source/latex/oberdiek/oberdiek.tex
index 6bbe77ea0f4..d7b311276df 100644
--- a/Master/texmf-dist/source/latex/oberdiek/oberdiek.tex
+++ b/Master/texmf-dist/source/latex/oberdiek/oberdiek.tex
@@ -6,7 +6,7 @@
 \newcommand*{\Subject}{CTAN:\CTANdir}
 \newcommand*{\Author}{Heiko Oberdiek}
 \newcommand*{\Email}{ho-tex at tug.org}
-\newcommand*{\Date}{2019/10/27}
+\newcommand*{\Date}{2019/11/07}
 
 % Copyright (C) 2006-2016 by
 %    Heiko Oberdiek
@@ -233,8 +233,6 @@
 [\entrysep]
 \entry{grfext}{2010/08/19}{1.1}{Manage graphics extensions}%
 [\entrysep]
-\entry{grffile}{2012/04/05}{1.16}{Extended file name support for graphics}%
-[\entrysep]
 \entry{hobsub}{2012/04/25}{1.12}{Construct package bundles}%
 [\entrysep]
 \entry{hologo}{2012/04/26}{1.10}{A logo collection with bookmark support}%
@@ -668,16 +666,6 @@ graphics extensions of package \xpackage{graphics}.
 \end{abstract}
 \tocinclude{grfext}
 
-\newpage
-\subsection{\pkgsectformat{grffile}}
-\label{grffile}
-\begin{abstract}
-The package extends the file name processing of package \xpackage{graphics}
-to support a larger range of file names. For example, the file name
-may contain several dots. Or in case of \pdfTeX\ in PDF mode the file name may
-contain spaces.
-\end{abstract}
-\tocinclude{grffile}
 
 \newpage
 \subsection{\pkgsectformat{hobsub}}
@@ -813,39 +801,6 @@ based on macro \cs{languagename} or hyphenation patterns.
 \tocinclude{iflang}
 
 \newpage
-\subsection{\pkgsectformat{ifluatex}}
-\label{ifluatex}
-\begin{abstract}
-This package looks for \LuaTeX\ regardless of its mode
-and provides the switch \cs{ifluatex}. Also it makes
-\cs{luatexversion} available if it is not present.
-It works with \plainTeX\ or \LaTeX.
-\end{abstract}
-%\tocinclude{ifluatex}
-
-\newpage
-\subsection{\pkgsectformat{ifpdf}}
-\label{ifpdf}
-\begin{abstract}
-This package looks for \pdfTeX\ in pdf mode and
-implements and sets the switch \cs{ifpdf}.
-The detection is based on \cs{pdfoutput} and
-the package will not change this value.
-It works with plain or \LaTeX\ formats.
-\end{abstract}
-%\tocinclude{ifpdf}
-
-\newpage
-\subsection{\pkgsectformat{ifvtex}}
-\label{ifvtex}
-\begin{abstract}
-This package looks for \VTeX, implements
-and sets the switches \cs{ifvtex}, \cs{ifvtex}\texttt{\meta{mode}},
-\cs{ifvtexgex}. It works with plain or \LaTeX\ formats.
-\end{abstract}
-%\tocinclude{ifvtex}
-
-\newpage
 \subsection{\pkgsectformat{infwarerr}}
 \label{infwarerr}
 \begin{abstract}