From 9858bb195fd9c52c986155223a79c6fa1158e94c Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Tue, 6 Dec 2022 03:01:31 +0000
Subject: CTAN sync 202212060301

---
 macros/latex/contrib/lineno/edtable.sty | 571 --------------------------------
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 delete mode 100644 macros/latex/contrib/lineno/edtable.sty

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diff --git a/macros/latex/contrib/lineno/edtable.sty b/macros/latex/contrib/lineno/edtable.sty
deleted file mode 100644
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--- a/macros/latex/contrib/lineno/edtable.sty
+++ /dev/null
@@ -1,571 +0,0 @@
-%% `edtable.sty'---Uwe L"uck, direction Christian Tapp. 
-%% LaTeX package for tables with line numbers and 
-%% editorial notes. 
-%% 
-%% Copyright (C) 2003-2005 Uwe L"uck--author-maintained. 
-%% 
-\def\fileversion{1.3c} \def\filedate{2005/10/03} 
-%% 
-%% This file can be redistributed and/or modified under 
-%% the terms of the LaTeX Project Public License; either 
-%% version 1.3 of the License, or any later version.
-%% The latest version of this license is in
-%%   http://www.latex-project.org/lppl.txt
-%% We did our best to help you, but there is NO WARRANTY. 
-%% 
-%% Please send your comments via 
-%% 
-%%   http://www.contact-ednotes.sty.de.vu 
-%% 
-%% * USAGE: * 
-% 
-% *Requirements/overview:* 
-% 
-% The package is made for the background of the LaTeX2e macro 
-% package and enhances functionality of the following packages: 
-% 1.) Stephan I. B"ottcher's `lineno.sty' for printing line 
-%     numbers in the margin and a \label version \linelabel 
-%     relating labels to line numbers; 
-% 2.) our `ednotes.sty' for indicating variant readings and 
-%     other editorial remarks in separate footnote apparatuses; 
-% 3.) David Carlisle's `longtable.sty' for multi-page tables. 
-%                                                 %% TODO: supertabular etc.!? 
-% 4.) our `ltabptch.sty' for a patch of `longtable.sty' 
-%     (i.e., optionally, see below). 
-% 
-% Actually, only the first package is necessary for using the 
-% present one. The present one needs your line numbering commands 
-% according to the first one and its documentation to which we 
-% refer here. We likewise refer to the remaining packages for the 
-% details of their functionality. 
-% 
-% `lineno.sty' version 4.1 and (in case it is used) `ednotes.sty' 
-% version 0.8 (onwards) are needed. For obtaining recent versions 
-% of required packages, see the CTAN folder 
-%     /macros/latex/contrib/ednotes. 
-% 
-% *Install/load:* 
-% 1.) To be used, the present file must be put into a folder 
-%     that (La)TeX searches. You should have obtained a file 
-%     containing more detailed hints about this. 
-% 2.) We recommend loading this file *not* by 
-%     \usepackage[<options>]{edtable} but by loading `lineno.sty' 
-%     or `ednotes.sty' with package option `edtable'. 
-% 3.) To use the package options `longtable' and 
-%     `nolongtablepatch' that are described below, enter them 
-%     as options for `lineno.sty' or `ednotes.sty'. 
-% 
-% *User Commands:* 
-% 
-% 1. The package defines an environment `edtable' -- for its 
-% syntax we consider two cases: 
-% (a) Let <stdtable> be a tabular environment "like `tabular'". 
-% "Like" here means: (i) we have tested it with `tabular', but 
-% it should work with many more (e.g., from the `array' and 
-% `tabularx' packages) -- which share certain properties of 
-% implementation and requirements. Sorry, you must try, or we 
-% hope you will (and tell us). (For wizards: <stdtable> may 
-% probably be anything using a single \halign and \tabskip=0pt.) 
-% Definitively: 
-% (ii) LaTeX's standard `array' and other environments are *not* 
-% "like" `tabular'. Namely, environments that work only in math 
-% mode are not meant here. They are considered below in `b.'. 
-% (iii) `longtable' from the `longtable' package of the `tools' 
-% bundle neither is meant. An option of the present package 
-% deals with it as described below. Neither `supertabular' is 
-% meant. 
-% (iv) In general, usage with tabular environments that can 
-% break across pages as in (iii) is not recommended, at least 
-% when working with `ednotes.sty'. Even if some worked here, a 
-% shortcoming with `ednotes.sty' would be that the footnotes can 
-% appear on bad pages. 
-% -- Now the syntax is: 
-%    \begin{edtable}{<stdtable>}<args><entries>\end{edtable}
-% -- where <args> and <entries> are usual arguments and entries 
-% for <stdtable>. So an example is: 
-%    \begin{edtable}{tabular}{cc} 
-%      left upper & right upper \\ left lower & right lower 
-%    \end{edtable} 
-% This produces just what <stdtable> does in an extra line, 
-% only adding line numbers in the margin and processing `ednotes' 
-% commands in the entries appropriately. 
-% (b) Let <stdarray> be an "array environment" like -- standard 
-% LaTeX's `array'! "Like" here means (i) ... analogously to 
-% <stdtable> above. (ii) "Text" ... oh, sorry, this is not clear 
-% to me at present, and I am in a hurry.                 %% TODO 
-% (iii) Nothing from the `amsmath' package seems to work here, 
-% sorry, I have tried a lot ... (iv) For standard LaTeX's 
-% `eqnarray', it is better to try the `linenomath' environment 
-% of `lineno.sty' [with package option `mathlines']. Its 
-% modifications in `amsmath' produce (at best) a spurious line 
-% number with the `linenomath' environment (up to now). 
-% -- Now the syntax is: 
-%    \begin{edtable}[<$$$>]{<stdarray>}
-%      <args><entries>\end{edtable}
-% -- where <args> and <entries> are usual arguments and entries 
-% for <stdarray>. <$$$> can be one of `$' or `$$'. Indeed, the 
-% <stdtable> syntax above (without [<$$$>]) *does not work* 
-% inside $...$ or $$...$$. -- An example: 
-%    \begin{edtable}[$$]{array}{cc}
-%      a_{11} & a_{12} \\ a_{21} & a_{22}
-%    \end{edtable}
-% Now, this produces just what <stdarray> does in an extra line 
-% etc. as with <stdtable>. However, \linelabel and `ednotes.sty' 
-% footnotes may need the `mathrefs' option of `lineno.sty'. For 
-% the difference between `[$]' and `[$$]', see below. 
-% 
-% 2. When working with `ednotes.sty', in 
-%   \Anote{L1\<L2\>L3}{NOTE}
-% L2 may contain &'s and \\'s, but L1, L3 must not! Analogously 
-% for \Bnote, etc., \Anotelabel...\donote..., etc. -- Well this 
-% holds for <stdtable>, hardly for <stdarray> ...        %% TODO 
-% 
-% 3. On positioning: You may have wondered about `extra line' 
-% above. This means that `edtable' starts a new line at 
-% \begin{edtable} and at \end{edtable}.          %% TODO: sure!? 
-% (a) It should be placed within a `center', `flushleft', or 
-% `flushright' environment for proper (vertical) spacing, but 
-% also works without. However, with <stdarray> and optional 
-% parameter `$$' of `edtable' (i.e., \begin{edtable}[$$]...), 
-% you can obtain the usual math display spacing *within a 
-% paragraph*; especially, the vertical space is less when the 
-% previous line is short ... and so on. 
-% (b) Horizontal positioning of line numbers (usually) needs a 
-% second run (after changing a table)! %% TODO: automatic warning. 
-% (For wizards: It may fail if some of \leftskip, \rightskip, 
-% \linewidth, and \@totalleftmargin are used in an unusual way.) 
-% A <dimen> register \ETextraoffset is provided whose value is 
-% 0pt by default and which additionally moves line numbers 
-% to the left (right) if given a positive (negative) value. 
-%                                               %% TODO: any use? 
-% 
-% *Package options:* 
-% 
-% 1. Option `longtable' adjusts the `longtable' environment 
-% defined by David Carlisle's longtable.sty for use with 
-% `lineno.sty' and `ednotes.sty'. The option makes `longtable' 
-% environments appear with line numbers in the margin, according 
-% to `lineno.sty', and process `ednotes.sty' commands if line 
-% numbering is active according to `lineno.sty'. 
-% [We maintain an alternative package with just this function 
-% in a slightly different implementation.] %% -> ulnltab.sty. 
-% Lemmas may go across table entries as with `edtable' (see above). 
-% ---There might be options like `supertabular' for adjusting 
-% other tabular environments that cannot be handled by the 
-% `edtable' environment provided here---they have not been 
-% implemented yet!                                             %% TODO 
-% 
-% 2. Option `nolongtablepatch' avoids loading/asking for 
-% `ltabptch.sty'. I.e.: according to LaTeX bugs database, 
-% tools/3180 and tools/3485, there have been problems with 
-% vertical spacing around `longtable' environments. By default 
-% the present package loads our `ltabptch.sty' or asks for it. 
-% Option `nolongtablepatch' overrides this. This is useful when 
-% you don't want to have the patch, especially when you use an 
-% "emergency stop" installation of TeX. 
-% 
-% *Wizard interface:* 
-% Macros \@ET@makeLineNumber, \@ET@use@outerhook, 
-% \@ET@execute@outerhook, \@ET@ampnotes \@ET@startlinewith, 
-% \@ET@trivialize@linelabel are provided as tools for adjusting 
-% tabular environments for use with `lineno.sty' and 
-% `ednotes.sty'. \@ET@step@linenumber is \let \stepLineNumber 
-% (from `lineno.sty'), but could be used as a hook for 
-% something different. See Environment `edtable' and Option 
-% `longtable' below for examples of application. 
-%                                        %% TODO: specification here. 
-% 
-%
-%% * Acknowledgements: * 
-% 
-% Stephan I. B"ottcher told us how to do it in extensive discussion 
-% and by providing some first code lines. We changed these essentially 
-% in some respects, but kept his general ideas and some parts of his 
-% macros, the latter even without knowing what we are doing. 
-% 
-% v1.3 is due to a request by Martin Brandenburg. 
-% 
-%  * Now for internals: * 
-% 
-\NeedsTeXFormat{LaTeX2e}[1994/12/01] 
-% 1994/12/01: \newenvironment* etc. %% TODO: more recent needed? 
-\ProvidesPackage{edtable}[\filedate\space v\fileversion\space 
-  arrays with lineno + ednotes (ul)] 
-% 
-% Alternative ideas for implementation: 
-% 1. There is a German package `TABMAC' enhancing `EDMAC' (cf. 
-% documentation of `ednotes.sty'). We could have rewritten its 
-% macros so it would work with `lineno.sty' and `ednotes.sty' 
-% in place of `EDMAC'. [TODO: "tabmac.sty"] 
-% 2. We redefine `longtable' by Option `longtable' because 
-% there seems to be only one reasonable use of the `longtable' 
-% environment in the course of a critical edition. This may be 
-% different for environments like `array' and `tabular' which 
-% can be used within text lines. Therefore, these environments 
-% are not redefined. 
-% 3. One might use \everycr, however: (a) it is executed 
-% before the first row, (b) it is executed in fake lines that 
-% `longtable' uses. 
-% 4. As an alternative to \everycr, there is the approach of 
-% redefining \cr and \crcr for setting \noalign. This needs 
-% redefining \@tabularcr etc.---not nice. We use this approach 
-% here for `longtable' which uses a stretching \tabskip. 
-% For \tabskip=0pt, we attach line numbers by a template. 
-% 
-% \RequirePackage{lineno}[2004/10/06] 
-% Wanted to check lineno version--causes unknown option error. 
-% See LaTeX bug latex/3730. 
-
-% Options: 
-
-%% TODO: underful page with `longtable.sty'!? 
-\let\if@ET@longtable\iffalse % \newif\if@ET@longtable@ 
-\DeclareOption{longtable}{\let\if@ET@longtable\iftrue} 
-\let\if@ET@ltabptch\iftrue 
-\DeclareOption{nolongtablepatch}{\let\if@ET@ltabptch\iffalse}
-\ProcessOptions
-
-% Redefine \longtable if option: 
-\if@ET@longtable
-  % Stephan's direction for attaching a line number to each row 
-  % is using \noalign in the course of \\. 
-  % However, (1) the user should not worry about closing the table 
-  % with \\ or without, and (2) the line number thing should not 
-  % happen twice if \\ is the last token before \end{longtable}. 
-  % Our solution: attach something to the beginning of \endlongtable 
-  % which attaches line number unless an unsucceeded \\ has done it. 
-  % This thing is activated by each row start and turned off by \\. 
-  % Since the switch at row start may happen to be in a pbox, 
-  % let it act globally on \endlongtable. (The \crcr at the beginning 
-  % of \endlongtable must not be changed directly, since original 
-  % \crcr may be required in table entries using \oalign etc.) 
-  % 
-  \RequirePackage{longtable}%
-%   \IfFileExists{longtable.sty}{\RequirePackage{longtable}}%
-%                               {\RequirePackage{longtabl}}%
-% For Atari problem, it suffices to rename `longtable.sty' 
-% into `longtabl.sty'. 
-% 
-% Patch for tools/3180 and tools/3485 of LaTeX bug database:
- \if@ET@ltabptch
-  \IfFileExists{ltabptch.sty}{\RequirePackage{ltabptch}}{% 
-    \PackageError{edtable}{% 
-      ltabptch.sty (for improving spacing around\MessageBreak
-      longtable) missing! Be sure to use it always\MessageBreak 
-      or never!%
-    }{% 
-      To omit ltabptch.sty *and* escape this error,\MessageBreak 
-      use package option `nolongtablepatch'.%
-    }%
- }
- \fi 
-  \let\@ET@@longtable\longtable 
-  \def\longtable{% 
-    \ifLineNumbers 
-      \expandafter\@ET@longtable 
-    \else 
-      \let\@ET@sw@cr\@ET@crcr % ... in \endlongtable. 
-      \expandafter\@ET@@longtable 
-    \fi 
-  } 
-  \def\@ET@longtable{% 
-  % Since we have made it anyway, we use the method of redefining 
-  % \halign for inserting the activating row start as well. 
-  % However, redefinition must be repeated before every \LT@bchunk. 
-  % \longtable and \LT@get@withs are good places for this. 
-    \@ET@startlinewith\@ET@sw@cr@on 
-    \@ET@trivialize@linelabel 
-    \@ET@use@outerhook 
-    \@ET@ampnotes 
-    \let\LT@tabularcr\@ET@LT@tabularcr 
-    \expandafter\def\expandafter\LT@get@widths\expandafter 
-      {\LT@get@widths\@ET@startlinewith\@ET@sw@cr@on}
-    % Admittedly, we could make it less of a hack by using @{...} 
-    % ---we could then leave \LT@get@widths untouched. 
-    \@ET@@longtable 
-  } 
-  \def\@ET@sw@cr@on{\global\let\@ET@sw@cr\@ET@cr@attach} 
-  % We are hacking a longtable version offering 
-  %   \def\LT@tabularcr{%
-  %     \relax\iffalse{\fi\ifnum0=`}\fi
-  %     \@ifstar
-  %       {\def\crcr{\LT@crcr\noalign{\nobreak}}\let\cr\crcr
-  %        \LT@t@bularcr}%
-  %       {\LT@t@bularcr}}
-  % We need a redefinition of \cr which is not overridden by \@ifstar: 
-  \def\@ET@LT@tabularcr{%
-    \relax\iffalse{\fi\ifnum0=`}\fi
-    \def\cr{\@ET@sw@cr}% 
-    % So \crcr is affected by change of \@ET@sw@cr, cf. below. 
-    \let\crcr\cr 
-    \@ifstar
-      {\gdef\@ET@sw@nobreak{\nobreak 
-       \global\let\@ET@sw@nobreak\relax}% 
-  %     {\def\cr{\@ET@sw@cr\noalign{\nobreak}}\let\cr\crcr
-  % Why didn't this work? %% TODO: try shorter again. 
-       \LT@t@bularcr}%
-      \LT@t@bularcr 
-  %     {\let\cr\@ET@sw@cr \let\crcr\cr
-  %      \LT@t@bularcr}% This accompanied \def\cr... above. 
-  }
-  % Attach \@ET@sw@cr to beginning of \endlongtable: 
-  \expandafter\def\expandafter\endlongtable\expandafter 
-    {\expandafter\@ET@sw@cr\endlongtable}
-  \def\@ET@cr@attach{% Actually attaching line numbers. 
-    \@ET@crcr\noalign{% Basically Stephan's approach. 
-  % If we were not careful, following box containing line number 
-  % could fool interline glue after longtable, even if tools/3485 
-  % is repaired in some way. This box should have same depth as 
-  % the line composed previously. 
-      \nobreak %% \@ET@ex... might cause page break. 2003/10/30. 
-      \setbox\z@\@ET@makeLineNumber 
-      \ht\z@-\prevdepth \dp\z@\prevdepth \box\z@ 
-      \@ET@step@linenumber 
-      \global\let\@ET@sw@cr\@ET@crcr % ... if called by \\. 
-  % This also resets the \crcr starting \LT@echunk following 
-  % \@xargarraycr or \@yargarraycr in \LT@argtabularcr. 
-  % \let...\relax seems to suffice at well, but in case ... 
-      \@ET@execute@outerhook %% 2003/10/30. 
-      \@ET@sw@nobreak 
-%       \@ET@execute@outerhook 
-    }% 
-  } 
-  \let\@ET@crcr\crcr 
-  \global\let\@ET@sw@nobreak\relax % Just to remind ... 
-\fi 
- 
-\let\@ET@step@linenumber\stepLineNumber 
-% \def\@ET@step@linenumber{\global\advance\c@linenumber\@ne}
-\def\@ET@makeLineNumber{\hb@xt@\z@{\makeLineNumber}} 
-%% TODO: export to lineno.sty!? 
-% Special \halign: 
-% For `array' etc., we insert line numbers by a leftmost template. 
-% @{...} in the last argument of `array' etc. is difficult for this 
-% since `tabular*' has an additional argument. So we redefine 
-% \halign to put something to the right of the next \bgroup. 
-% Now, as a macro, \halign would break in an \edef or \xdef. 
-% Horribly, this danger has become quite real in longtable.sty's 
-% definition of \LT@bchunk. Only its latest version 4.10 has 
-% preceded \halign by a \noexpand (for mathtext.sty which 
-% redefines \halign as well). We need not rely on such a 
-% provision if we let \halign expand to \the<token register> 
-% for some token register. However, using \toks@ or \@temptokena 
-% is neither very safe---might be filled by macro ahead with 
-% something new. So reserve an own token register. 
-\newtoks\@ET@toks 
-\@ET@toks{\@ET@specialhalign} 
-% v1.3: In 'AMSmath', there are \halign's followed by explicit 
-% left braces. Thus '\def\@ET@specialhalign#1\bgroup{%' broke. 
-%% TODO ... 
-\def\@ET@specialhalign{%
-  \ifmeasuring@ \expandafter\@firstoftwo 
-% v1.3 2005/03/04, for `amsmath'. 
-  \else \expandafter\@secondoftwo 
-  \fi
-  {\let\halign\@ET@@halign \halign}% 
-  {\@ifnextchar\bgroup\@ET@replace@arg\@ET@sphalign@to}}
-%% TODO: change back, commenting out code above, report 
-%%       error with `alignat'. 
-%   \@ifnextchar\bgroup\@ET@replace@arg\@ET@sphalign@to}
-% If `amsmath' not loaded (v1.3): 
-\AtBeginDocument{\@ifundefined{measuring@true}{% 
-  \let\ifmeasuring@\iffalse}\relax}
-\def\@ET@replace@arg#1{%
-  \def\@EN@tempa{#1}\def\@EN@tempb{\bgroup}% Corr. after v1.3b. 
-  \ifx\@EN@tempa\@EN@tempb 
-    \def\@EN@tempa{\@ET@sphalign@to\bgroup}%
-  \else 
-    \def\@EN@tempa{\@ET@sphalign@to{#1}}%
-% This may be wrong, #1 might be `t' from `to' ... 
-  \fi 
-  \@EN@tempa}
-\def\@ET@sphalign@to#1\bgroup{% 
-  \let\halign\@ET@@halign % Reset for nested arrays. 
-  \halign#1\bgroup 
-%  \ifmeasuring@\else % For `amsmath', moved backwards. 
-    \@ET@startline % [Wizard interface, via \@ET@starlinewith.] 
-%  \fi 
-}
-% Wizard interface: 
-\def\@ET@startlinewith{% Next token precedes preamble. 
-%   \let\@ET@@halign\halign % Or \AtBeginDocument? 
-% ... indeed: bad loop with long longtable (\LT@get@widths!?) 
-  \def\halign{\the\@ET@toks}% 
-  \let\@ET@startline 
-} 
-\AtBeginDocument{\let\@ET@@halign\halign} 
-% Or save it at start of environment only 
-% (don't repeat inside longtable). 
-% 
-% Outer hook for inserts: (wizard interface) 
-\def\@ET@execute@outerhook{% To be placed outside inner mode. 
-  \@ET@outerhook \global\let\@ET@outerhook\@empty 
-} 
-\global\let\@ET@outerhook\@empty % Just to remind: global! 
-% \@EN@hookfn (ednotes) sends to outer hook: 
-\def\@ET@use@outerhook{% Wizard interface. 
-  \def\@EN@hookfn{\g@addto@macro\@ET@outerhook}% 
-}%% TODO: move last line to `ednotes', \let\@ET@use...\@empty. 
-%%        But this requires re-installing both packages 
-%%        at the same time. See the `ampnotes' thing as well. 
-% 
-% Trivialize \linelabel: (wizard interface) 
-\def\@ET@trivialize@linelabel{\let\linelabel\@ET@linelabel}
-\def\@ET@linelabel{% 
-  \protected@edef\@currentlabel{\theLineNumber}% 
-  \label
-}
-% Change ampersand at \Anote etc.: (wizard interface) 
-%% 2003/10/31. 
-% & is changed by \Anote etc. No \begin...\endgroup, 
-% next \\ or & after % note/donote command switches back. 
-% ---Global change seems to break table setup. 
-\begingroup 
-\gdef\@ET@hideamps{\catcode`\&\active}
-\@ET@hideamps 
-\gdef\@ET@ampnotes{% 
-  \let&\@ET@hideamp 
-  %% & would be undefined after \\ in lemma. 
-  \let\@ET@EN@rnote\@EN@note 
-  \def\@EN@note{\@ET@hideamps\@ET@EN@rnote}%
-  \let\@ET@EN@rnotelb\@EN@notelabel 
-  \def\@EN@notelabel{\@ET@hideamps\@ET@EN@rnotelb}%
-} 
-%% TODO: & and \\ in \@EN@lemmaexpands!? 
-\endgroup 
-\def\@ET@hideamp{&}
-
-\newenvironment*{edtable}[2][]{% 
-% #1 $ or $$, #2 standard environment name. 
-%% TODO: star version!? cf. lineno.sty's `numquote'. 
-  \def\@ET@mode{#1}% 
-  \def\@ET@currenvir{#2}% 
-  \ifhmode \ifnum\the\lastpenalty=-\@M\else 
-% \par must be executed for printing/stopping line numbers: 
-    \@centercr\relax \noindent 
-  \fi \fi 
-  \ifvmode \noindent \fi % Otherwise linenumbers are indented 
-% -- however, not recommended. 
-  \@ET@use@outerhook 
-  \@ET@trivialize@linelabel 
-  \@ET@ampnotes 
-  \@ET@startlinewith\@ET@normal@startline 
-  \global\advance\c@linenumber\m@ne % Stepping correction. 
-% (Must come after closing previous paragraph.)
-% Calculate offset: 
-  \global\advance\c@ET@array\@ne 
-% Saving/calling width of table (`longtable's algorithm). 
-% Test if there is \@flushglue on the left (center or flushleft): 
-  \edef\@EN@tempa{\the\@flushglue}% 
-% ... v1.3: fool this for "$$". 
-  \in@{$$}{#1\@nil}% \in@{#1}{#2} searches #1 in #2#1 ... 
-  \edef\@EN@tempb{\the\ifin@\@flushglue\else\leftskip\fi}% 
-  \ifx\@EN@tempa\@EN@tempb 
-% Assume \@ET@offset is 0pt else here. 
-    \@ET@offset\linewidth 
-    \advance\@ET@offset-% 
-      \@ifundefined\@ET@arraywidth@csn % Shortened for v1.3. 
-        {\linewidth\G@refundefinedtrue 
-         \PackageWarningNoLine{edtab}{^^JLine numbers at 
-           \@ET@currenvir\space need \jobname.aux}}% 
-        {\csname\@ET@arraywidth@csn\endcsname}% 
-% Test if \@flushglue on the right (center): 
-% ... v1.3: fool it again. Repeat \in@ in case ... 
-    \in@{$$}{#1\@nil}%
-    \edef\@EN@tempb{\the\ifin@\@flushglue\else\rightskip\fi}% 
-    \ifx\@EN@tempa\@EN@tempb \divide\@ET@offset\tw@ \fi 
-  \fi 
-  \advance\@ET@offset\@totalleftmargin 
-  \advance\@ET@offset\ETextraoffset % Offset ready. 
-  \setbox\@tempboxa\hbox\bgroup 
-% v1.3: `alignat' complains later when this is \vbox instead. 
-%    \vbox\bgroup % Tried in vain. 
-    \ifx\@ET@mode\@empty\else $\fi 
-    \csname#2\endcsname 
-}{% 
-    \csname end\@ET@currenvir \endcsname 
-    \ifx\@ET@mode\@empty\else $\fi 
-  \egroup 
-  \@ET@step@linenumber % Stepping correction. 
-  \if@filesw
-    \immediate\write\@auxout{%
-      \gdef\expandafter\noexpand
-        \csname\@ET@arraywidth@csn\endcsname
-          {\the\wd\@tempboxa}}%
-%% TODO: warning if changed!? 
-  \fi
-% No automatic line number at array line: 
-  \nolinenumbers 
-  \@ET@mode\ensuremath{\vcenter{\box\@tempboxa}}\@ET@mode % v1.3. 
-  \@ET@execute@outerhook
-  \ifhmode \@centercr\relax \fi 
-% \par must be executed for proper restart of printing line numbers 
-% (think so). 
-  \@endpetrue % Outside \@flushglue environment, avoid indent ahead. 
-%% TODO: slightly change for math mode around? Or give an error 
-%%       in math mode. 
-} 
-%% TODO: make \edtable \outer!? 
-\def\@ET@normal@startline{%
-  \@ET@step@linenumber 
-  \llap{\@ET@makeLineNumber \hskip\@ET@offset}% 
-} 
-\newdimen\@ET@offset 
-\newdimen\ETextraoffset 
-%% TODO: export to lineno.sty!? 
-\newcount\c@ET@array 
-\def\@ET@arraywidth@csn{ET@a@\romannumeral\c@ET@array}
-% 
-%% TODO: .dtx 
-\endinput 
-
-%% VERSION HISTORY: 
-v0.22 2003/01/13  First version, named `edtab02.sty', sent around, 
-                  together with ednotes.sty. 
-v0.23 2003/01/22  Added version history. 
-v0.24 2003/01/27  Copyright notice. 
-%%% v0.3  2003/03/03  Requires linenox0.sty. %% RETREATED 
-%% TODO: reconsider,  see `lineno[x].sty'. 
-v0.25 2003/03/05  Added <ednotes.sty@web.de>. 
-v0.26 2003/03/23  Added \@ET@startlinewith to wizard command list; 
-                  moved redefinition \LT@get@widths from option code 
-                  into \@ET@longtable so this really happens in 
-                  line number mode only; moved \let\@ET@@halign\halign 
-                  from \@ET@startlinewith to \AtBeginDocument. 
-v0.27 2003/06/02  Added \ifvmode \noindent \fi to `edtable' definition; 
-      2003/06/10  added `lemma cannot run' to instructions. 
-v0.28 2003/10/31  \@ET@cr@attach: moved \@ET@execu..., added \nobreak. 
-                  Added \@ET@ampnotes and documentation: now working 
-                  across entries. 
-v1.0  2004/05/13  `ednotes.sty' etc., updated copyright. Renamed as 
-                  `edtable.sty' for TUGboat article. 
-                  \RequirePackage{lineno}, changed doc. accordingly. 
-                  Removed `may be released under different name'. 
-v1.10 2004/07/27  Looking for `longtabl.sty' for my Atari! 
-      2004/08/22  Added warning (screen/documentation) concerning 
-                  ltabptch.sty. 
-      2004/08/23  Added suggestion of option `nolongtablepatch'; 
-                  LPPL v1.3. 
-v1.2  2004/08/31  Rearranged preamble concerning maintenance, 
-                  removed `preliminary release'. 
-      2004/10/06  \newif -> \let...; option `nolongtablepatch'; 
-                  changed documentation accordingly and for 
-                  loading edtable.sty by lineno/ednotes option; 
-                  \let\@ET@step@linenumber\stepLineNumber; use 
-                  \ifLineNumbers. 
-      2004/10/07  Needed version numbers. 
-      2004/10/08  ltabptch warning -> error! 
-      2004/10/11  Disabled \RequirePackage{lineno}[...]; undid 
-                  the `longtabl.sty' thing from 2004/07/27. 
-      2004/10/12  latex/3730. 
-v1.2a 2004/11/07  LPPL v1.3a. 
-v1.2b 2005/01/10  Contact via http. 
-v1.3b 2005/03/04  Support for environments like `array' 
-                  environment. The description of `edtable' was 
-                  wrong in this respect! 
-v1.3  2005/03/07  Adaptations in documentation, and extended usage 
-                  instructions very much, correcting some 
-                  errors as well. Acknowledgement to M. B. 
-v1.3a 2005/03/09  Corrected numbering in `usage'. 
-v1.3c 2005/03/15  \@centercr\relax, TODO on math mode. 
-      2005/04/09  `editory' -> `editorial'. 
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