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292 lines
7.6 KiB
292 lines
7.6 KiB
%%
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%% This is file `etexcmds.sty',
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%% generated with the docstrip utility.
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%%
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%% The original source files were:
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%%
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%% etexcmds.dtx (with options: `package')
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%%
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%% This is a generated file.
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%%
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%% Project: etexcmds
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%% Version: 2019/12/15 v1.7
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%%
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%% Copyright (C)
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%% 2007, 2010, 2011 Heiko Oberdiek
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%% 2016-2019 Oberdiek Package Support Group
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%%
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%% This work may be distributed and/or modified under the
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%% conditions of the LaTeX Project Public License, either
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%% version 1.3c of this license or (at your option) any later
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%% version. This version of this license is in
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%% https://www.latex-project.org/lppl/lppl-1-3c.txt
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%% and the latest version of this license is in
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%% https://www.latex-project.org/lppl.txt
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%% and version 1.3 or later is part of all distributions of
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%% LaTeX version 2005/12/01 or later.
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%%
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%% This work has the LPPL maintenance status "maintained".
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%%
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%% The Current Maintainers of this work are
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%% Heiko Oberdiek and the Oberdiek Package Support Group
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%% https://github.com/ho-tex/etexcmds/issues
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%%
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%%
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%% The Base Interpreter refers to any `TeX-Format',
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%% because some files are installed in TDS:tex/generic//.
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%%
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%% This work consists of the main source file etexcmds.dtx
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%% and the derived files
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%% etexcmds.sty, etexcmds.pdf, etexcmds.ins, etexcmds.drv,
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%% etexcmds-test1.tex, etexcmds-test2.tex, etexcmds-test3.tex,
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%% etexcmds-test4.tex.
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%%
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\begingroup\catcode61\catcode48\catcode32=10\relax%
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\catcode13=5 % ^^M
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\endlinechar=13 %
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\catcode35=6 % #
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\catcode39=12 % '
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\catcode44=12 % ,
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\catcode45=12 % -
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\catcode46=12 % .
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\catcode58=12 % :
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\catcode64=11 % @
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\catcode123=1 % {
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\catcode125=2 % }
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\expandafter\let\expandafter\x\csname ver@etexcmds.sty\endcsname
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\ifx\x\relax % plain-TeX, first loading
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\else
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\def\empty{}%
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\ifx\x\empty % LaTeX, first loading,
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% variable is initialized, but \ProvidesPackage not yet seen
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\else
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\expandafter\ifx\csname PackageInfo\endcsname\relax
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\def\x#1#2{%
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\immediate\write-1{Package #1 Info: #2.}%
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}%
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\else
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\def\x#1#2{\PackageInfo{#1}{#2, stopped}}%
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\fi
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\x{etexcmds}{The package is already loaded}%
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\aftergroup\endinput
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\fi
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\fi
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\endgroup%
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\begingroup\catcode61\catcode48\catcode32=10\relax%
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\catcode13=5 % ^^M
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\endlinechar=13 %
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\catcode35=6 % #
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\catcode39=12 % '
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\catcode40=12 % (
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\catcode41=12 % )
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\catcode44=12 % ,
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\catcode45=12 % -
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\catcode46=12 % .
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\catcode47=12 % /
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\catcode58=12 % :
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\catcode64=11 % @
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\catcode91=12 % [
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\catcode93=12 % ]
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\catcode123=1 % {
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\catcode125=2 % }
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\expandafter\ifx\csname ProvidesPackage\endcsname\relax
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\def\x#1#2#3[#4]{\endgroup
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\immediate\write-1{Package: #3 #4}%
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\xdef#1{#4}%
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}%
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\else
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\def\x#1#2[#3]{\endgroup
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#2[{#3}]%
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\ifx#1\@undefined
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\xdef#1{#3}%
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\fi
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\ifx#1\relax
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\xdef#1{#3}%
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\fi
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}%
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\fi
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\expandafter\x\csname ver@etexcmds.sty\endcsname
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\ProvidesPackage{etexcmds}%
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[2019/12/15 v1.7 Avoid name clashes with e-TeX commands (HO)]%
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\begingroup\catcode61\catcode48\catcode32=10\relax%
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\catcode13=5 % ^^M
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\endlinechar=13 %
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\catcode123=1 % {
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\catcode125=2 % }
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\catcode64=11 % @
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\def\x{\endgroup
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\expandafter\edef\csname etexcmds@AtEnd\endcsname{%
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\endlinechar=\the\endlinechar\relax
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\catcode13=\the\catcode13\relax
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\catcode32=\the\catcode32\relax
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\catcode35=\the\catcode35\relax
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\catcode61=\the\catcode61\relax
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\catcode64=\the\catcode64\relax
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\catcode123=\the\catcode123\relax
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\catcode125=\the\catcode125\relax
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}%
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}%
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\x\catcode61\catcode48\catcode32=10\relax%
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\catcode13=5 % ^^M
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\endlinechar=13 %
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\catcode35=6 % #
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\catcode64=11 % @
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\catcode123=1 % {
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\catcode125=2 % }
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\def\TMP@EnsureCode#1#2{%
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\edef\etexcmds@AtEnd{%
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\etexcmds@AtEnd
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\catcode#1=\the\catcode#1\relax
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}%
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\catcode#1=#2\relax
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}
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\TMP@EnsureCode{39}{12}% '
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\TMP@EnsureCode{40}{12}% (
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\TMP@EnsureCode{41}{12}% )
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\TMP@EnsureCode{44}{12}% ,
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\TMP@EnsureCode{45}{12}% -
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\TMP@EnsureCode{46}{12}% .
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\TMP@EnsureCode{47}{12}% /
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\TMP@EnsureCode{60}{12}% <
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\TMP@EnsureCode{91}{12}% [
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\TMP@EnsureCode{93}{12}% ]
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\edef\etexcmds@AtEnd{%
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\etexcmds@AtEnd
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\escapechar\the\escapechar\relax
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\noexpand\endinput
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}
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\escapechar=92 % backslash
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\def\etexcmds@newif#1{%
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\expandafter\edef\csname etex@#1false\endcsname{%
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\let
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\expandafter\noexpand\csname ifetex@#1\endcsname
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\noexpand\iffalse
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}%
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\expandafter\edef\csname etex@#1true\endcsname{%
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\let
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\expandafter\noexpand\csname ifetex@#1\endcsname
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\noexpand\iftrue
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}%
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\csname etex@#1false\endcsname
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}
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\begingroup\expandafter\expandafter\expandafter\endgroup
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\expandafter\ifx\csname RequirePackage\endcsname\relax
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\def\TMP@RequirePackage#1[#2]{%
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\begingroup\expandafter\expandafter\expandafter\endgroup
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\expandafter\ifx\csname ver@#1.sty\endcsname\relax
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\input #1.sty\relax
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\fi
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}%
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\TMP@RequirePackage{infwarerr}[2007/09/09]%
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\TMP@RequirePackage{iftex}[2019/11/07]%
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\else
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\RequirePackage{infwarerr}[2007/09/09]%
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\RequirePackage{iftex}[2019/11/07]%
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\fi
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\etexcmds@newif{unexpanded}
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\begingroup
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\edef\x{\string\unexpanded}%
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\edef\y{\meaning\unexpanded}%
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\ifx\x\y
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\endgroup
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\let\etex@unexpanded\unexpanded
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\etex@unexpandedtrue
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\else
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\edef\y{\meaning\normalunexpanded}%
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\ifx\x\y
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\endgroup
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\let\etex@unexpanded\normalunexpanded
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\etex@unexpandedtrue
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\else
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\edef\y{\meaning\@@unexpanded}%
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\ifx\x\y
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\endgroup
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\let\etex@unexpanded\@@unexpanded
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\etex@unexpandedtrue
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\else
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\ifluatex
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\ifnum\luatexversion<36 %
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\else
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\begingroup
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\directlua{%
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tex.enableprimitives('etex@',{'unexpanded'})%
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}%
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\global\let\etex@unexpanded\etex@unexpanded
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\endgroup
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\fi
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\fi
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\edef\y{\meaning\etex@unexpanded}%
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\ifx\x\y
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\endgroup
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\etex@unexpandedtrue
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\else
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\endgroup
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\@PackageInfoNoLine{etexcmds}{%
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Could not find \string\unexpanded.\MessageBreak
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That can mean that you are not using e-TeX or%
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\MessageBreak
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that some package has redefined \string\unexpanded.%
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\MessageBreak
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In the latter case, load this package earlier%
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}%
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\etex@unexpandedfalse
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\fi
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\fi
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\fi
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\fi
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\etexcmds@newif{expanded}
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\begingroup
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\edef\x{\string\expanded}%
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\edef\y{\meaning\expanded}%
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\ifx\x\y
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\endgroup
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\let\etex@expanded\expanded
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\etex@expandedtrue
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\else
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\edef\y{\meaning\normalexpanded}%
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\ifx\x\y
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\endgroup
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\let\etex@expanded\normalexpanded
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\etex@expandedtrue
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\else
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\edef\y{\meaning\@@expanded}%
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\ifx\x\y
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\endgroup
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\let\etex@expanded\@@expanded
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\etex@expandedtrue
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\else
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\ifluatex
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\ifnum\luatexversion<36 %
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\else
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\begingroup
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\directlua{%
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tex.enableprimitives('etex@',{'expanded'})%
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}%
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\global\let\etex@expanded\etex@expanded
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\endgroup
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\fi
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\fi
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\edef\y{\meaning\etex@expanded}%
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\ifx\x\y
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\endgroup
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\etex@expandedtrue
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\else
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\endgroup
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\@PackageInfoNoLine{etexcmds}{%
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Could not find \string\expanded.\MessageBreak
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That can mean that you are not using pdfTeX 1.50 or%
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\MessageBreak
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that some package has redefined \string\expanded.%
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\MessageBreak
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In the latter case, load this package earlier%
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}%
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\etex@expandedfalse
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\fi
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\fi
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\fi
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\fi
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\etexcmds@AtEnd%
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%% \section{Installation}
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\endinput
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%%
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%% End of file `etexcmds.sty'.
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