1 files changed, 89 insertions, 72 deletions
diff --git a/Master/texmf-dist/tex/latex/changes/changes.sty b/Master/texmf-dist/tex/latex/changes/changes.sty
index 27606dd148d..39f0de5b34c 100644
--- a/Master/texmf-dist/tex/latex/changes/changes.sty
+++ b/Master/texmf-dist/tex/latex/changes/changes.sty
@@ -7,7 +7,7 @@
 %% changes.dtx  (with options: `changes')
 %% 
 %% changes.dtx
-%% Copyright 2007-2013 Ekkart Kleinod (ekleinod@edgesoft.de)
+%% Copyright 2007-2018 Ekkart Kleinod (ekleinod@edgesoft.de)
 %% 
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3
@@ -41,8 +41,8 @@
 %% 
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{changes}
-[2015/04/27 v2.0.4 changes package]
-\typeout{*** changes package 2015/04/27 v2.0.4 ***}
+[2018/10/10 v2.1.0 changes package]
+\typeout{*** changes package 2018/10/10 v2.1.0 ***}
 \RequirePackage{xkeyval}
 \RequirePackage{xifthen}
 \newboolean{Changes@optiondraft}
@@ -352,7 +352,7 @@ style=list
 \newcounter{Changes@AuthorCount}
 \setcounter{Changes@AuthorCount}{0}
 \newcounter{Changes@Author}
-\newcommand*\definechangesauthor[2][]{%
+\newcommand*\definechangesauthor[2][]{
 \setkeys{Changes@definechangesauthor}{#1}
 \stepcounter{Changes@AuthorCount}
 \@namedef{Changes@AuthorID\theChanges@AuthorCount}{#2}
@@ -510,9 +510,14 @@ style=list
 }
 \newcommand{\added}[2][\@empty]{%
 \setkeys{Changes@added}{#1}%
+\let\Changes@esphack\relax%
 \Changes@output%
 {\Changes@Markup@Added{#2}}%
+{%
+\ifthenelse{\equal{\@empty}{#2}}%
+{\@bsphack \let\Changes@esphack\@esphack}%
 {#2}%
+}%
 {\Changes@added@id}%
 {\Changes@added@remark}%
 {#2}%
@@ -521,12 +526,14 @@ style=list
 {\Changes@added@decid}%
 {\Changes@added@decremark}%
 \stepcounter{Changes@AddCount\Changes@added@id}%
+\Changes@esphack%
 }
 \newcommand{\deleted}[2][\@empty]{%
 \setkeys{Changes@deleted}{#1}%
+\let\Changes@esphack\relax%
 \Changes@output%
 {\Changes@Markup@Deleted{#2}}%
-{\@bsphack \expandafter \@esphack}%
+{\@bsphack \let\Changes@esphack\@esphack}%
 {\Changes@deleted@id}%
 {\Changes@deleted@remark}%
 {#2}%
@@ -535,13 +542,19 @@ style=list
 {\Changes@deleted@decid}%
 {\Changes@deleted@decremark}%
 \stepcounter{Changes@DeleteCount\Changes@deleted@id}%
+\Changes@esphack%
 }
 \newcommand{\replaced}[3][\@empty]{%
 \setkeys{Changes@replaced}{#1}%
-\Changes@output
-{{\Changes@Markup@Added{#2}}{\Changes@Markup@Deleted{#3}}}
-{#2}
-{\Changes@replaced@id}
+\let\Changes@esphack\relax%
+\Changes@output%
+{{\Changes@Markup@Added{#2}}{\Changes@Markup@Deleted{#3}}}%
+{%
+\ifthenelse{\equal{\@empty}{#2}}%
+{\@bsphack \let\Changes@esphack\@esphack}%
+{#2}%
+}%
+{\Changes@replaced@id}%
 {\Changes@replaced@remark}%
 {#2}%
 {\changesreplacename}%
@@ -549,6 +562,7 @@ style=list
 {\Changes@replaced@decid}%
 {\Changes@replaced@decremark}%
 \stepcounter{Changes@ReplaceCount\Changes@replaced@id}%
+\Changes@esphack%
 }
 \RequirePackage[breakall]{truncate}
 \def\changes@chopline#1;#2;#3;#4;#5;#6 \\{
@@ -564,66 +578,69 @@ style=list
 \newboolean{Changes@MoreLines}
 \newcommand{\listofchanges}[1][style=list]{%
 \setkeys{Changes@loc}{#1}%
-\ifthenelse{\equal{\@empty}{\Changes@loc@style}}
-{\def\Changes@loc@style{list}}
-{
-\ifthenelse{
-\equal{\Changes@loc@style}{list}\or
-\equal{\Changes@loc@style}{summary}
-}
-{}
-{\def\Changes@loc@style{list}}
-}
-\ifthenelse{\equal{\Changes@loc@style}{list}}
-{
-\section*{\listofchangesname}
-\IfFileExists{\jobname.loc}
-{}{
-\emph{\changesnoloc}
-\PackageWarning{changes}{LaTeX rerun needed for list of changes}
-}
-\@starttoc{loc}{}
-}
-{
-\ifthenelse{\boolean{Changes@optiondraft}}
-{
-\section*{\summaryofchangesname}
-\IfFileExists{\jobname.\Changes@extension}
-{
-\setboolean{Changes@MoreLines}{true}
-\newread\Changes@InFile
-\openin\Changes@InFile = \jobname.\Changes@extension
-\whiledo{\boolean{Changes@MoreLines}}{
-\read\Changes@InFile to \Changes@Line
-\ifeof\Changes@InFile
-\setboolean{Changes@MoreLines}{false}
-\else
-\expandafter\changes@chopline\Changes@Line\\
+\ifthenelse{\boolean{Changes@optiondraft}}%
+{%
+\ifthenelse{\equal{\@empty}{\Changes@loc@style}}%
+{\def\Changes@loc@style{list}}%
+{%
+\ifthenelse{%
+\equal{\Changes@loc@style}{list}\or%
+\equal{\Changes@loc@style}{summary}%
+}%
+{}%
+{%
+\PackageWarning{changes}{Wrong style for list of changes: '\Changes@loc@style', using 'list' instead.}%
+\def\Changes@loc@style{list}%
+}%
+}%
+\ifthenelse{\equal{\Changes@loc@style}{list}}%
+{%
+\section*{\listofchangesname}%
+\IfFileExists{\jobname.loc}%
+{}{%
+\emph{\changesnoloc}%
+\PackageWarning{changes}{LaTeX rerun needed for list of changes}%
+}%
+\@starttoc{loc}{}%
+}%
+{%
+\section*{\summaryofchangesname}%
+\IfFileExists{\jobname.\Changes@extension}%
+{%
+\setboolean{Changes@MoreLines}{true}%
+\newread\Changes@InFile%
+\openin\Changes@InFile = \jobname.\Changes@extension%
+\whiledo{\boolean{Changes@MoreLines}}{%
+\read\Changes@InFile to \Changes@Line%
+\ifeof\Changes@InFile%
+\setboolean{Changes@MoreLines}{false}%
+\else%
+\expandafter\changes@chopline\Changes@Line\\%
 \textbf{%
-\ifthenelse{\boolean{Changes@colored}}
-{\color{\Changes@InColor}}
-{}
-\ifthenelse{\equal{\Changes@InID}{\@empty}}
-{\changesauthorname: \changesanonymousname}
+\ifthenelse{\boolean{Changes@colored}}%
+{\color{\Changes@InColor}}%
+{}%
+\ifthenelse{\equal{\Changes@InID}{\@empty}}%
+{\changesauthorname: \changesanonymousname}%
 {%
-\changesauthorname: \Changes@InID
-\ifthenelse{\equal{\Changes@InName}{\@empty}}
-{}
-{ (\Changes@InName)}
-}
-}\\
-\parbox{\Changes@Len@summ}{\changesaddname~\dotfill~\Changes@InAdded}\\
-\parbox{\Changes@Len@summ}{\changesdeletename~\dotfill~\Changes@InDeleted}\\
-\parbox{\Changes@Len@summ}{\changesreplacename~\dotfill~\Changes@InReplaced}\\[1ex]
-\fi
-}
-\closein\Changes@InFile
+\changesauthorname: \Changes@InID%
+\ifthenelse{\equal{\Changes@InName}{\@empty}}%
+{}%
+{ (\Changes@InName)}%
+}%
+}\\%
+\parbox{\Changes@Len@summ}{\changesaddname~\dotfill~\Changes@InAdded}\\%
+\parbox{\Changes@Len@summ}{\changesdeletename~\dotfill~\Changes@InDeleted}\\%
+\parbox{\Changes@Len@summ}{\changesreplacename~\dotfill~\Changes@InReplaced}\\[1ex]%
+\fi%
+}%
+\closein\Changes@InFile%
 }{%
-\emph{\changesnosoc}
-\PackageWarning{changes}{LaTeX rerun needed for summary of changes}
-}
-}{}
-}
+\emph{\changesnosoc}%
+\PackageWarning{changes}{LaTeX rerun needed for summary of changes}%
+}%
+}%
+}{}%
 }
 \AtEndDocument{
 \newwrite\Changes@OutFile
@@ -631,19 +648,19 @@ style=list
 \let\Changes@protect\protect
 \let\protect\@unexpandable@protect
 \setcounter{Changes@Author}{0}
-\whiledo{\value{Changes@Author} < \value{Changes@AuthorCount}}{
-\stepcounter{Changes@Author}
-\def\Changes@ID{\@nameuse{Changes@AuthorID\theChanges@Author}}
+\whiledo{\value{Changes@Author} < \value{Changes@AuthorCount}}{%
+\stepcounter{Changes@Author}%
+\def\Changes@ID{\@nameuse{Changes@AuthorID\theChanges@Author}}%
 \immediate\write\Changes@OutFile{\Changes@ID;%
 \@nameuse{Changes@AuthorColor\Changes@ID};%
 \@nameuse{Changes@AuthorName\Changes@ID};%
 \the\value{Changes@AddCount\Changes@ID};%
 \the\value{Changes@DeleteCount\Changes@ID};%
-\the\value{Changes@ReplaceCount\Changes@ID}}
-}
+\the\value{Changes@ReplaceCount\Changes@ID}}%
+}%
 \immediate\closeout\Changes@OutFile
 \let\protect\Changes@protect
 }
-%% Copyright 2007-2013 Ekkart Kleinod
+%% Copyright 2007-2018 Ekkart Kleinod
 %%
 %% End of file `changes.sty'.