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-rw-r--r--Master/texmf-dist/source/latex/breqn/breqn.dtx40
1 files changed, 32 insertions, 8 deletions
diff --git a/Master/texmf-dist/source/latex/breqn/breqn.dtx b/Master/texmf-dist/source/latex/breqn/breqn.dtx
index 8f23f28cf76..6b93a18506d 100644
--- a/Master/texmf-dist/source/latex/breqn/breqn.dtx
+++ b/Master/texmf-dist/source/latex/breqn/breqn.dtx
@@ -78,7 +78,7 @@ This is a generated file.
Copyright (C) 1997-2003 by Michael J. Downes
Copyright (C) 2007-2008 by Morten Hoegholm
Copyright (C) 2007-2014 by Lars Madsen
-Copyright (C) 2007-2017 by Will Robertson
+Copyright (C) 2007-2018 by Will Robertson
Copyright (C) 2010-2017 by Joseph Wright
This work may be distributed and/or modified under the
@@ -124,7 +124,7 @@ and the derived files
%</ignore>
%<*driver>
\NeedsTeXFormat{LaTeX2e}
-\ProvidesFile{breqn.drv}[2017/01/27 0.98e breqn]
+\ProvidesFile{breqn.drv}[2018/09/14 0.98f breqn]
\documentclass{ltxdoc}
\CodelineIndex
\EnableCrossrefs
@@ -1457,8 +1457,6 @@ and the derived files
%
% \section{Prelim}
%
-% This package doesn't work with \latex 2.09, nor with other
-% versions of \latex earlier than 1994/12/01.
% \begin{macrocode}
%<*package>
\NeedsTeXFormat{LaTeX2e}
@@ -1466,8 +1464,8 @@ and the derived files
%
% Declare package name and date.
% \begin{macrocode}
-\RequirePackage{expl3}[2009/08/05]
-\ProvidesExplPackage{breqn}{2017/01/27}{0.98e}{Breaking equations}
+\RequirePackage{expl3}
+\ProvidesExplPackage{breqn}{2018/09/14}{0.98f}{Breaking equations}
% \end{macrocode}
% Regrettably, \pkg{breqn} is internally a mess, so we have to take
% some odd steps.
@@ -2041,12 +2039,13 @@ and the derived files
% \begin{macrocode}
%<*trace>
\errorcontextlines=2000\relax
+\typeout{BREQN DEBUGGING MODE ACTIVE}
% \end{macrocode}
%
% \begin{macro}{\breqn@debugmsg}
% Print a debugging message.
% \begin{macrocode}
-\long\def\breqn@debugmsg#1{\GenericInfo{||}{||=\space#1}}
+\long\def\breqn@debugmsg#1{\GenericWarning{||}{||=\space#1}}
% \end{macrocode}
% \end{macro}
%
@@ -2969,6 +2968,15 @@ and the derived files
% 1) modifications supplied by MJD to fix the eaten \cs{paragraph} problem.
% 2) Added \cs{display@setup} here, rather than globally.
%
+% \begin{macro}{\@dmath@start@hook}
+% \begin{macro}{\@dgroup@start@hook}
+% \begin{macrocode}
+\let\@dmath@start@hook\@empty
+\let\@dgroup@start@hook\@empty
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
% \begin{macro}{\dmath}
% \begin{macro}{\enddmath}
% For the \env{dmath} environment we don't want the standard
@@ -2977,6 +2985,7 @@ and the derived files
% for math material. So we call \cs{@optarg} instead.
% \begin{macrocode}
\newenvironment{dmath}{%
+ \@dmath@start@hook
\let\eq@hasNumber\@True \@optarg\@dmath{}}{}
\def\@dmath[#1]{%
%<trace> \breqn@debugmsg{=== DMATH ==================================================}%
@@ -3005,7 +3014,9 @@ and the derived files
% \cs{enddmath} needs to look ahead for punctuation (and
% \cs{qed}?).
% \begin{macrocode}
-\def\enddmath#1{\check@punct@or@qed}
+\def\enddmath#1{%
+ \check@punct@or@qed
+}
\def\end@dmath{%
\gdef\EQ@setwdL{}% Occasionally undefined ???
\eq@capture
@@ -3035,6 +3046,7 @@ and the derived files
% Ah yes, now the lovely \env{dmath*} environment.
% \begin{macrocode}
\newenvironment{dmath*}{%
+ \@dmath@start@hook
\let\eq@hasNumber\@False \@optarg\@dmath{}%
}{}
\@namedef{end@dmath*}{\end@dmath}
@@ -6520,6 +6532,7 @@ and the derived files
% Definition of the \env{dgroup} environment.
% \begin{macrocode}
\newenvironment{dgroup}{%
+ \@dgroup@start@hook
\let\grp@hasNumber\@True\@optarg\@dgroup{}%
}{%
\end@dgroup
@@ -7107,6 +7120,17 @@ and the derived files
% \end{macro}
%
%
+% \section{Compatibility}
+%
+% \paragraph{lineno} (or at the very least, allow documents to compile!)
+% \begin{macrocode}
+\AtBeginDocument{%
+ \@ifpackageloaded{lineno}{%
+ \g@addto@macro\@dmath@start@hook{\nolinenumbers}%
+ \g@addto@macro\@dgroup@start@hook{\nolinenumbers}%
+ }{}%
+}
+% \end{macrocode}
%
%
%