2 files changed, 21 insertions, 9 deletions
diff --git a/Master/texmf-dist/tex/latex/reledmac/reledmac.sty b/Master/texmf-dist/tex/latex/reledmac/reledmac.sty
index 90b7a28245a..74e63cd12c4 100644
--- a/Master/texmf-dist/tex/latex/reledmac/reledmac.sty
+++ b/Master/texmf-dist/tex/latex/reledmac/reledmac.sty
@@ -35,7 +35,7 @@
 %%
 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{reledmac}[2017/07/07 v2.22.1 typesetting critical editions]%
+\ProvidesPackage{reledmac}[2017/07/31 v2.23.0 typesetting critical editions]%
 \RequirePackage{xkeyval}
 \newif\ifparledgroup
 \DeclareOptionX{series}[A,B,C,D,E]{\xdef\default@series{#1}}
@@ -106,6 +106,11 @@
 \DeclareOptionX{auxdir}{%
   \xdef\l@auxdir{#1/}%
 }%
+
+\newif\ifsw@caseinsensitive%
+\DeclareOptionX{swcaseinsensitive}{%
+  \sw@caseinsensitivetrue%
+}%
 \ProcessOptionsX*\relax
 
 \RequirePackage{xargs}
@@ -1209,16 +1214,18 @@
 \newwrite\linenum@out
 \newif\iffirst@linenum@out@
   \first@linenum@out@true
-\newcommand{\this@line@list@version}{6}%
+\newcommand{\this@line@list@version}{7}%
 \newcommand*{\line@list@stuff}[1]{%
   \global\newtoggle{notfirstrun@#1}%
+  \IfFileExists{\l@auxdir#1}%
+    {\global\toggletrue{notfirstrun@#1}}%
+    {\global\togglefalse{notfirstrun@#1}}%
   \read@linelist{#1}%
   \iffirst@linenum@out@
      \immediate\closeout\linenum@out%
      \global\first@linenum@out@false%
      \immediate\openout\linenum@out=\l@auxdir#1\relax%
      \immediate\write\linenum@out{\string\line@list@version{\this@line@list@version}}%
-     \immediate\write\linenum@out{\string\global\string\toggletrue{notfirstrun@#1}}%
      \ifl@dpaging%
        \immediate\write\linenum@out{\string\@par@sync@option{\@par@this@sync@option}}%
      \fi%
@@ -1229,7 +1236,6 @@
      \closeout\linenum@out%
      \openout\linenum@out=\l@auxdir#1\relax%
      \write\linenum@out{\string\line@list@version{\this@line@list@version}}%
-     \protected@write\linenum@out{}{\string\global\string\toggletrue{notfirstrun@#1}}%
      \ifl@dpaging%
        \write\linenum@out{\string\@par@sync@option{\@par@this@sync@option}}%
      \fi%
@@ -1551,10 +1557,15 @@
     \let\textbf\@firstofone%
     \let\textsc\@firstofone%
     \let\framebox\@firstofone%
+    \ifsw@caseinsensitive%
+      \def\@tmpa##1{\lowercase{##1}}%
+    \else%
+      \def\@tmpa##1{##1}%
+    \fi%
     \ifxetex%
-      \xdef\sw@txt{#1}%
+      \@tmpa{\xdef\sw@txt{#1}}%
     \else%
-      \expandafter\xdef\expandafter\sw@txt\expandafter{\detokenize{#1}}%
+      \@tmpa{\expandafter\xdef\expandafter\sw@txt\expandafter{\detokenize{#1}}}%
     \fi%
   \endgroup%
 }%
diff --git a/Master/texmf-dist/tex/latex/reledmac/reledpar.sty b/Master/texmf-dist/tex/latex/reledmac/reledpar.sty
index 8c478361bbf..c1eb04a81e4 100644
--- a/Master/texmf-dist/tex/latex/reledmac/reledpar.sty
+++ b/Master/texmf-dist/tex/latex/reledmac/reledpar.sty
@@ -29,7 +29,7 @@
 
 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{reledpar}[2017/07/07 v2.19.2 reledmac extension for parallel texts]%
+\ProvidesPackage{reledpar}[2017/07/07 v2.19.4 reledmac extension for parallel texts]%
 
 \RequirePackage{xspace}%
 \RequirePackage{xkeyval}
@@ -702,13 +702,15 @@
   \first@linenum@out@Rtrue
 \newcommand*{\line@list@stuffR}[1]{%
   \global\newtoggle{notfirstrun@#1}%
+  \IfFileExists{\l@auxdir#1}%
+    {\global\toggletrue{notfirstrun@#1}}%
+    {\global\togglefalse{notfirstrun@#1}}%
   \read@linelist{#1}%
   \iffirst@linenum@out@R
      \immediate\closeout\linenum@outR
      \global\first@linenum@out@Rfalse
      \immediate\openout\linenum@outR=\l@auxdir#1%
      \immediate\write\linenum@outR{\string\line@list@version{\this@line@list@version}}%
-     \immediate\write\linenum@outR{\string\global\string\toggletrue{notfirstrun@#1}}%
      \ifl@dpaging%
        \immediate\write\linenum@outR{\string\@par@sync@option{\@par@this@sync@option}}%
      \fi%
@@ -718,7 +720,6 @@
      \fi%
      \closeout\linenum@outR%
      \openout\linenum@outR=\l@auxdir#1%
-     \protected@write\linenum@outR{}{\string\global\string\toggletrue{notfirstrun@#1}}%
   \fi}
 
 \newcommand*{\new@lineL}{%