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authorKarl Berry <karl@freefriends.org>2017-02-21 00:28:32 +0000
committerKarl Berry <karl@freefriends.org>2017-02-21 00:28:32 +0000
commitaf55ec5ffa33499fb7c33a91e1fdd1134c6a1284 (patch)
treed4571578a8c46b072ef510230b5e499f4d364459 /Master
parent25e38891adcaa4d3c862cda7b9093f0f4f71bd8a (diff)
eqnalign (20feb17)
git-svn-id: svn://tug.org/texlive/trunk@43278 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master')
-rw-r--r--Master/texmf-dist/doc/latex/eqnalign/README.md29
-rw-r--r--Master/texmf-dist/doc/latex/eqnalign/eqnalign.pdfbin0 -> 286717 bytes
-rw-r--r--Master/texmf-dist/source/latex/eqnalign/eqnalign.dtx371
-rw-r--r--Master/texmf-dist/source/latex/eqnalign/eqnalign.ins42
-rw-r--r--Master/texmf-dist/tex/latex/eqnalign/eqnalign.sty104
-rwxr-xr-xMaster/tlpkg/bin/tlpkg-ctan-check2
-rw-r--r--Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc1
-rw-r--r--Master/tlpkg/tlpsrc/eqnalign.tlpsrc0
8 files changed, 548 insertions, 1 deletions
diff --git a/Master/texmf-dist/doc/latex/eqnalign/README.md b/Master/texmf-dist/doc/latex/eqnalign/README.md
new file mode 100644
index 00000000000..96197af8e90
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/eqnalign/README.md
@@ -0,0 +1,29 @@
+# Package `eqnalign`
+
+The package `eqnalign` is making `eqnarray`(`*`) look and work like `align`(`*`).
+
+## License
+
+Copyright 2016 Tomas (Tom) Hejda, tohecz at gmail
+
+This package is licensed under the LaTeX Project Public License version 1.3c or higher,
+ see http://www.latex-project.org/lppl.txt .
+If you want to support LaTeX development by a donation, the best
+way to do this is by donating to the TeX Users Group.
+
+## Contents of the repository
+
+This package's primary source is the repository http://github.com/tohecz/eqnalign
+It contains:
+
+- `eqnalign.dtx` - the package installation file
+- `eqnalign.ins` - the package installer
+- `eqnalign.sty` - the compiled package
+- `eqnalign.pdf` - the compiled documentation
+- `eqnalign-test.tex` - a test file
+- `README.md` - this Readme
+- `LICENSE` - the license information
+
+## Contents of the package
+
+The package, as presented at CTAN is a single file `eqnalign.sty` and its documentation `eqnalign.pdf`. They are compiled from `eqnalign.dtx` and `eqnalign.sty`.
diff --git a/Master/texmf-dist/doc/latex/eqnalign/eqnalign.pdf b/Master/texmf-dist/doc/latex/eqnalign/eqnalign.pdf
new file mode 100644
index 00000000000..101e4b0e0a5
--- /dev/null
+++ b/Master/texmf-dist/doc/latex/eqnalign/eqnalign.pdf
Binary files differ
diff --git a/Master/texmf-dist/source/latex/eqnalign/eqnalign.dtx b/Master/texmf-dist/source/latex/eqnalign/eqnalign.dtx
new file mode 100644
index 00000000000..7361e689b15
--- /dev/null
+++ b/Master/texmf-dist/source/latex/eqnalign/eqnalign.dtx
@@ -0,0 +1,371 @@
+% \iffalse meta-comment
+%!TeX program = T_do_dtx
+%
+% This part is not going to appear anywhere so is good for 'header'
+% information.
+%
+%
+%<*driver>
+\documentclass{ltxdoc}
+
+\usepackage[vmargin=0.7in,hmargin={1.5in,0.6in},marginparsep=0.1in,marginparwidth=1in,a4paper]{geometry}
+\usepackage{lmodern,anttor}
+\usepackage[T1]{fontenc}
+\usepackage{enumerate}
+\usepackage{xcolor}
+\usepackage{url, hyperref}
+\usepackage{amsmath}
+
+\DisableCrossrefs
+\CodelineNumbered
+\def\theCodelineNo{{\color{black}\normalfont\fontseries{sb}\selectfont\footnotesize\arabic{CodelineNo}}}
+\def\MacroFont{\ttfamily\color{blue}}
+
+% Whatever packages here
+%
+% Might include
+% \usepackage{\jobname}
+%
+% Very handy is
+% \usepackage[numbered]{hypdoc} % hyperref for l3doc
+%
+% You might want the following
+%\EnableCrossrefs
+%\CodelineIndex
+%\RecordChanges
+\begin{document}
+ \DocInput{\jobname.dtx}
+\end{document}
+%</driver>
+% \fi
+%
+% ^^A Comments in the documentation part start ^^A
+%
+% ^^A If you use the extracted package itself you can do
+% \GetFileInfo{\jobname.sty}
+% ^^A and define \filedate, etc.
+%
+% ^^A Meta data for the package
+% \title{\pkg{mypkg}\thanks{^^A
+% This file describes version \fileversion, last revised \filedate.^^A
+% }}
+% \author{^^A
+% Tom Hejda\thanks{E-mail: tohecz@gmail.com}^^A
+% }
+% \date{Released \filedate}
+%
+% ^^A \section{User documentation}
+%
+% ^^A User documentation would appear here.
+%
+% ^^A This will appear at the end of the PDF, which might or might not include
+% ^^A the typeset code
+% \StopEventually{^^A
+% \PrintChanges
+% \PrintIndex
+% }
+%
+% \vspace*{2cm}
+% \begingroup
+% \centering
+% {\Huge\bfseries \LaTeX\@ package \texttt{eqnalign}\par}
+% \bigskip
+% {\Large\bfseries --- --- making |eqnarray|(|*|) look and work like |align|(|*|) --- ---\par}
+% \bigskip
+% {\Large by Tom Hejda, \texttt{tohecz@gmail.com}\par}
+% \endgroup
+% \vspace*{2cm}
+%
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% \section{The goal}
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% The goal of this package is to allow easy conversion from the insanely-looking |eqnarray| to
+% the look and behaviour of |align| from |amsmath|.
+% It is inspired by a \TeX.StackEchange question \url{http://tex.stackexchange.com/q/96210/11002} by a user called ``Werner'',
+% and by an answer of mine to the question.
+%
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% \section{The behaviour}
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% The package is activated by simply loading it, and it does not have any package options.
+% It just redefines |eqnarray| and |eqnarray*|,
+% and then it makes |amsthm| aware of this redefinition so that |\qedhere| works inside these environments.
+% At the same time, we keep the original definition od |eqnarray| and |eqnarray*| as |EQNarray| and |EQNarray*|,
+% respectively.
+% Note that |hyperref| modifies |eqnarray|, so the package shall be loaded after |hyperref|;
+% this also means that |hyperref| tweaks do not make it into |EQNarray|(|*|).
+%
+% The main feature is implemented in a simple way:
+% We keep track of |&| count, and we disable the 2nd |&| of each line.
+% (Note that we also disable the 5th, 8th etc.\@ ones.)
+% We do it in a way that correctly interacts with cases such as when |array| or |matrix| is inside the environment.
+%
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% \section{License and remarks}
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% \begin{enumerate}[(A)]
+%
+% \item
+% The package is licensed under the \LaTeX\@ Project Public License version 1.3c (LPPL v1.3c) or higher.
+% The latest version of this license is in \url{http://www.latex-project.org/lppl.txt}\,.
+%
+% \item
+% Note that actually, the usage of this package is discouraged, in favour of converting the code into
+% proper ``|amsmath| code'', using the true |align| and |align*| environments.
+% It is intended for cases where a lot of already existing code needs to be converted and there
+% is no capacity for doing it the right but time-consuming way.
+%
+% \item
+% All bugs shall be reported to the GitHub page \url{http://github.com/tohecz/eqnalign}\,.
+% Just note that unless the bug is crucial or easy to deal with, it may not be fixed since
+% (per the previous remark) single problematic cases shall be dealt with by other means.
+%
+% \end{enumerate}
+%
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% \section{Known issues}
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% \begin{enumerate}[(1)]
+%
+% \item
+% Due to catcode changes, |eqnarray| will not work inside macro arguments and similar contexts.
+%
+% \item
+% \fboxsep-5pt
+% Note that as the package actually ignores the 2nd |&| of an |eqnarray| line,
+% it in turn kills the alignment in cases such as the following:
+% \\[-\baselineskip]
+% \begin{tabular}[c]{@{}p{0.55\linewidth}@{}}
+% \begin{verbatim}
+%\begin{eqnarray*}
+% A & = & 104 x^5 + 84 x^4 + 53 x^3 \\
+% & & + 17 x^2 + 4 x - 1043
+%\end{eqnarray*}\end{verbatim}
+% \end{tabular}
+% \fbox{\parbox[c]{0.35\linewidth}{\begin{eqnarray*}
+% A & = & 104 x^5 + 84 x^4 + 53 x^3 \\
+% & & + 17 x^2 + 4 x - 1043
+% \end{eqnarray*}}}
+% \vspace{-\baselineskip}
+%
+% This becomes, when |eqnalign| is loaded:
+% \\[-\baselineskip]
+% \begin{tabular}[c]{@{}p{0.55\linewidth}@{}}
+% \begin{verbatim}
+%\begin{align*}
+% A & = 104 x^5 + 84 x^4 + 53 x^3 \\
+% & + 17 x^2 + 4 x - 1043
+%\end{align*}\end{verbatim}
+% \end{tabular}
+% \fbox{\parbox[c]{0.35\linewidth}{\begin{align*}
+% A & = 104 x^5 + 84 x^4 + 53 x^3 \\
+% & + 17 x^2 + 4 x - 1043
+% \end{align*}}}
+% \vspace{-\baselineskip}
+%
+% However, the prefered form would be, for instance:
+% \\[-\baselineskip]
+% \begin{tabular}[c]{@{}p{0.55\linewidth}@{}}
+% \begin{verbatim}
+%\begin{align*}
+% A & = 104 x^5 + 84 x^4 + 53 x^3 \\
+% & \phantom{={}} + 17 x^2 + 4 x - 1043
+%\end{align*}\end{verbatim}
+% \end{tabular}
+% \fbox{\parbox[c]{0.35\linewidth}{\begin{align*}
+% A & = 104 x^5 + 84 x^4 + 53 x^3 \\
+% & \phantom{={}} + 17 x^2 + 4 x - 1043
+% \end{align*}}}
+% \vspace{-\baselineskip}
+%
+% This issue is actually somehow inherited from |align|, which in stardard usage shows the very same behaviour.
+%
+%
+% \end{enumerate}
+%
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% \section{Implementation}
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% Note that we in general say |eqnarray| where we really mean either |eqnarray| or |eqnarray*|.
+%
+% \begin{macrocode}
+%<*package>
+% \end{macrocode}
+% Package header.
+% \begin{macrocode}
+\ProvidesPackage{eqnalign}[2017/02/19 v1.0a Make eqnarray(*) behave like align(*).]
+% \end{macrocode}
+% The only necessary package is |amsmath| so that |align| and |align*| are defined.
+% \begin{macrocode}
+\RequirePackage{amsmath}
+% \end{macrocode}
+%
+% The package does some catcode mysteries that shouldn't propagate out, so we make everything
+% in a group and use |\gdef| everywhere.
+% \begin{macrocode}
+\begingroup
+% \end{macrocode}
+%
+% \begin{macro}{\eqna@tab@amp}
+% We store a catcode-4 (tab alignment char) |&| in a macro.
+% We need a catcode-13 (active) |&| througout the rest of the package.
+% \begin{macrocode}
+\catcode`\&=4
+\gdef\eqna@tab@amp{&}
+\catcode`\&=13
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\eqna@new@amp}
+% This will be the replacement of |&| inside |eqnarray|.
+% We use |\eqna@amp@| if the innermost environment is |eqnarray| and |\eqna@tab@amp| otherwise;
+% this is to allow things like arrays and matrices inside |eqnarray|.
+% \begin{macrocode}
+\gdef\eqna@new@amp{%
+ \ifx\@currenvir\eqna@currenvir
+ \expandafter\eqna@amp@
+ \else
+ \expandafter\eqna@tab@amp
+ \fi
+}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\eqna@amp@i}
+% \begin{macro}{\eqna@amp@ii}
+% \begin{macro}{\eqna@amp@iii}
+% Three macros that are ``rotated'', after the first, the second shall be used, then the third.
+% The third one ends a group since it ends a table cell,
+% therefore after that the first one is again in action.
+% The first |&| on a line is kept, the second is ignored, the third is kept.
+% \begin{macrocode}
+\gdef\eqna@amp@i{\eqna@tab@amp\let\eqna@amp@\eqna@amp@ii}
+\gdef\eqna@amp@ii{\let\eqna@amp@\eqna@amp@iii}
+\gdef\eqna@amp@iii{\eqna@tab@amp}
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\eqna@doamp}
+% The default is |\eqna@amp@i|.
+% \begin{macrocode}
+\global\let\eqna@amp@\eqna@amp@i
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\eqna@hook}
+% Hook exectuted at the beginning of |eqnarray|.
+% We store the current environment, which is either |eqnarray| or |eqnarray*|;
+% it is used in |\eqna@new@amp| for the test for nested environments.
+% Then we activate |&| and make its meaning |\eqna@new@amp|.
+% \begin{macrocode}
+\gdef\eqna@hook{%
+ \let\eqna@currenvir\@currenvir
+ \catcode`\&=\active
+ \let&\eqna@new@amp
+}
+% \end{macrocode}
+% \end{macro}
+%
+% Now we will be defining environments containing |*| in name, so we make it a letter.
+% \begin{macrocode}
+\catcode`\*=11
+% \end{macrocode}
+%
+% \begin{macro}{\eqna@def@env}
+% \begin{macro}{eqnarray}
+% \begin{macro}{eqnarray*}
+% We define a macro |\eqna@def@env| that contains the redefinitions of |eqnarray| (and |eqnarray*|).
+% The environments themselves are like |align|, just hooked using |\eqna@hook|.
+% We then call this macro immediately to define the environments.
+% (All this fuss with |\eqna@def@env| is to correct things in case |hyperref| is loaded after |eqnalign|.
+% \begin{macrocode}
+\gdef\eqna@def@env{%
+ \gdef\eqnarray{\eqna@hook\align}%
+ \gdef\eqnarray*{\eqna@hook\align*}%
+ \global\let\endeqnarray\endalign
+ \global\let\endeqnarray*\endalign*
+}
+\eqna@def@env
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\eqnarray@qed}
+% \begin{macro}{\eqnarray*@qed}
+% To make |amsthm|'s |\qedhere| work in |eqnarray|, we need to ``hint'' |amsthm| that it exists
+% \begin{macrocode}
+\global\let\eqnarray@qed\align@qed
+\global\let\eqnarray*@qed\align*@qed
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% End the group we began at the very beginning.
+% \begin{macrocode}
+\endgroup
+% \end{macrocode}
+%
+% \begin{macro}{EQNarray}
+% Just of sentiment, we keep the original |eqnarray| as |EQNarray|;
+% the code is a verbatim copy from |ltmath.dtx| (part of \LaTeXe\@ kernel).
+% \begin{macrocode}
+\def\EQNarray{%
+ \stepcounter{equation}%
+ \def\@currentlabel{\p@equation\theequation}%
+ \global\@eqnswtrue
+ \m@th
+ \global\@eqcnt\z@
+ \tabskip\@centering
+ \let\\\@eqncr
+ $$\everycr{}\halign to\displaywidth\bgroup
+ \hskip\@centering$\displaystyle\tabskip\z@skip{##}$\@eqnsel
+ &\global\@eqcnt\@ne\hskip \tw@\arraycolsep \hfil${##}$\hfil
+ &\global\@eqcnt\tw@ \hskip \tw@\arraycolsep
+ $\displaystyle{##}$\hfil\tabskip\@centering
+ &\global\@eqcnt\thr@@ \hb@xt@\z@\bgroup\hss##\egroup
+ \tabskip\z@skip
+ \cr
+}
+\def\endEQNarray{%
+ \@@eqncr
+ \egroup
+ \global\advance\c@equation\m@ne
+ $$\@ignoretrue
+}
+\@namedef{EQNarray*}{\def\@eqncr{\nonumber\@seqncr}\EQNarray}
+\@namedef{endEQNarray*}{\nonumber\endEQNarray}
+% \end{macrocode}
+% \end{macro}
+%
+% Last but not least, if |hyperref| is loaded after |eqnalign| (and only in that case),
+% we issue a warning since |hyperref| is doing bad things to |eqnarray|, and we redefine |eqnalign| once more.
+% \begin{macrocode}
+\@ifpackageloaded{hyperref}{}{
+ \AtBeginDocument{
+ \@ifpackageloaded{hyperref}{
+ \@latex@warning{Package `eqnalign' should be loaded after
+ `hyperref'.\MessageBreak Redefining `eqnarray' and `eqnarray*' at this
+ point \MessageBreak and crossing fingers...}
+ \eqna@def@env
+ }{}
+ }
+}
+% \end{macrocode}
+%
+% That's all.
+% \begin{macrocode}
+\endinput
+% \end{macrocode}
+% \begin{macrocode}
+%</package>
+% \end{macrocode}
+%
+% \Finale \ No newline at end of file
diff --git a/Master/texmf-dist/source/latex/eqnalign/eqnalign.ins b/Master/texmf-dist/source/latex/eqnalign/eqnalign.ins
new file mode 100644
index 00000000000..3fbc1ff8697
--- /dev/null
+++ b/Master/texmf-dist/source/latex/eqnalign/eqnalign.ins
@@ -0,0 +1,42 @@
+%!TeX program = pdftex
+\input docstrip.tex
+\keepsilent
+\askforoverwritefalse
+\preamble
+----------------------------------------------------------------
+eqnalign --- make eqnarray behave like align
+Author: Tom Hejda (a.k.a. tohecz or yo')
+E-mail: tohecz@gmail.com
+Released under the LaTeX Project Public License v1.3c or later
+See http://www.latex-project.org/lppl.txt
+Status: author-maintained
+----------------------------------------------------------------
+
+\endpreamble
+
+\postamble
+
+Copyright (C) 2016 by
+ Tom Hejda <tohecz@gmail.com>
+
+It may be distributed and/or modified under the conditions of
+the LaTeX Project Public License (LPPL), either version 1.3c of
+this license or (at your option) any later version. The latest
+version of this license is in the file:
+
+ http://www.latex-project.org/lppl.txt
+
+This work is "maintained" (as per LPPL maintenance status) by
+ Tom Hejda.
+
+This work consists of the files eqnalign.dtx and
+ eqnalign.ins
+ and the derived file eqnalign.sty
+
+\endpostamble
+
+\usedir{tex/latex/eqnalign}
+
+\generate{\file{eqnalign.sty}{\from{\jobname.dtx}{package}}}
+
+\endbatchfile \ No newline at end of file
diff --git a/Master/texmf-dist/tex/latex/eqnalign/eqnalign.sty b/Master/texmf-dist/tex/latex/eqnalign/eqnalign.sty
new file mode 100644
index 00000000000..70f9d05e632
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/eqnalign/eqnalign.sty
@@ -0,0 +1,104 @@
+%%
+%% This is file `eqnalign.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% eqnalign.dtx (with options: `package')
+%% ----------------------------------------------------------------
+%% eqnalign --- make eqnarray behave like align
+%% Author: Tom Hejda (a.k.a. tohecz or yo')
+%% E-mail: tohecz@gmail.com
+%% Released under the LaTeX Project Public License v1.3c or later
+%% See http://www.latex-project.org/lppl.txt
+%% Status: author-maintained
+%% ----------------------------------------------------------------
+%%
+\ProvidesPackage{eqnalign}[2017/02/19 v1.0a Make eqnarray(*) behave like align(*).]
+\RequirePackage{amsmath}
+\begingroup
+\catcode`\&=4
+\gdef\eqna@tab@amp{&}
+\catcode`\&=13
+\gdef\eqna@new@amp{%
+\ifx\@currenvir\eqna@currenvir
+\expandafter\eqna@amp@
+\else
+\expandafter\eqna@tab@amp
+\fi
+}
+\gdef\eqna@amp@i{\eqna@tab@amp\let\eqna@amp@\eqna@amp@ii}
+\gdef\eqna@amp@ii{\let\eqna@amp@\eqna@amp@iii}
+\gdef\eqna@amp@iii{\eqna@tab@amp}
+\global\let\eqna@amp@\eqna@amp@i
+\gdef\eqna@hook{%
+\let\eqna@currenvir\@currenvir
+\catcode`\&=\active
+\let&\eqna@new@amp
+}
+\catcode`\*=11
+\gdef\eqna@def@env{%
+\gdef\eqnarray{\eqna@hook\align}%
+\gdef\eqnarray*{\eqna@hook\align*}%
+\global\let\endeqnarray\endalign
+\global\let\endeqnarray*\endalign*
+}
+\eqna@def@env
+\global\let\eqnarray@qed\align@qed
+\global\let\eqnarray*@qed\align*@qed
+\endgroup
+\def\EQNarray{%
+\stepcounter{equation}%
+\def\@currentlabel{\p@equation\theequation}%
+\global\@eqnswtrue
+\m@th
+\global\@eqcnt\z@
+\tabskip\@centering
+\let\\\@eqncr
+$$\everycr{}\halign to\displaywidth\bgroup
+ \hskip\@centering$\displaystyle\tabskip\z@skip{##}$\@eqnsel
+&\global\@eqcnt\@ne\hskip \tw@\arraycolsep \hfil${##}$\hfil
+&\global\@eqcnt\tw@ \hskip \tw@\arraycolsep
+$\displaystyle{##}$\hfil\tabskip\@centering
+&\global\@eqcnt\thr@@ \hb@xt@\z@\bgroup\hss##\egroup
+\tabskip\z@skip
+\cr
+}
+\def\endEQNarray{%
+\@@eqncr
+\egroup
+\global\advance\c@equation\m@ne
+$$\@ignoretrue
+}
+\@namedef{EQNarray*}{\def\@eqncr{\nonumber\@seqncr}\EQNarray}
+\@namedef{endEQNarray*}{\nonumber\endEQNarray}
+\@ifpackageloaded{hyperref}{}{
+\AtBeginDocument{
+\@ifpackageloaded{hyperref}{
+\@latex@warning{Package `eqnalign' should be loaded after
+`hyperref'.\MessageBreak Redefining `eqnarray' and `eqnarray*' at this
+point \MessageBreak and crossing fingers...}
+\eqna@def@env
+}{}
+}
+}
+%%
+%% Copyright (C) 2016 by
+%% Tom Hejda <tohecz@gmail.com>
+%%
+%% It may be distributed and/or modified under the conditions of
+%% the LaTeX Project Public License (LPPL), either version 1.3c of
+%% this license or (at your option) any later version. The latest
+%% version of this license is in the file:
+%%
+%% http://www.latex-project.org/lppl.txt
+%%
+%% This work is "maintained" (as per LPPL maintenance status) by
+%% Tom Hejda.
+%%
+%% This work consists of the files eqnalign.dtx and
+%% eqnalign.ins
+%% and the derived file eqnalign.sty
+%%
+%%
+%% End of file `eqnalign.sty'.
diff --git a/Master/tlpkg/bin/tlpkg-ctan-check b/Master/tlpkg/bin/tlpkg-ctan-check
index b5dd256b368..3d782938f25 100755
--- a/Master/tlpkg/bin/tlpkg-ctan-check
+++ b/Master/tlpkg/bin/tlpkg-ctan-check
@@ -235,7 +235,7 @@ my @TLP_working = qw(
epigrafica epigram epigraph epiolmec eplain
epsdice epsf epsf-dvipdfmx epsincl epslatex-fr
epspdf epspdfconversion epstopdf
- eqell eqlist eqname eqnarray eqparbox errata esami es-tex-faq
+ eqell eqlist eqnalign eqname eqnarray eqparbox errata esami es-tex-faq
erdc erewhon esdiff esint esint-type1 esk eskd eskdx
eso-pic esrelation esstix estcpmm esvect
etaremune etdipa etex-pkg etextools ethiop ethiop-t1
diff --git a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
index 8e2f23499ad..c8e023d1ca7 100644
--- a/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
+++ b/Master/tlpkg/tlpsrc/collection-latexextra.tlpsrc
@@ -337,6 +337,7 @@ depend epigraph
depend epiolmec
depend eqell
depend eqlist
+depend eqnalign
depend eqname
depend eqparbox
depend errata
diff --git a/Master/tlpkg/tlpsrc/eqnalign.tlpsrc b/Master/tlpkg/tlpsrc/eqnalign.tlpsrc
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/Master/tlpkg/tlpsrc/eqnalign.tlpsrc