1 files changed, 67 insertions, 12 deletions
diff --git a/Master/texmf-dist/tex/generic/oberdiek/ltxcmds.sty b/Master/texmf-dist/tex/generic/oberdiek/ltxcmds.sty
index 44459240356..9113f512993 100644
--- a/Master/texmf-dist/tex/generic/oberdiek/ltxcmds.sty
+++ b/Master/texmf-dist/tex/generic/oberdiek/ltxcmds.sty
@@ -9,7 +9,7 @@
 %% This is a generated file.
 %% 
 %% Project: ltxcmds
-%% Version: 2011/04/18 v1.20
+%% Version: 2011/11/09 v1.22
 %% 
 %% Copyright (C) 2009-2011 by
 %%    Heiko Oberdiek <heiko.oberdiek at googlemail.com>
@@ -36,7 +36,8 @@
 %%    ltxcmds.sty, ltxcmds.pdf, ltxcmds.ins, ltxcmds.drv,
 %%    ltxcmds-test1.tex, ltxcmds-test-gobble.tex,
 %%    ltxcmds-test-ifempty.tex, ltxcmds-test-zapspace.tex,
-%%    ltxcmds-test-ifboxempty.tex, ltxcmds-test-nextchar.tex.
+%%    ltxcmds-test-ifboxempty.tex, ltxcmds-test-nextchar.tex,
+%%    ltxcmds-test-carcdr.tex.
 %% 
 \begingroup\catcode61\catcode48\catcode32=10\relax%
   \catcode13=5 % ^^M
@@ -104,7 +105,7 @@
   \fi
 \expandafter\x\csname ver@ltxcmds.sty\endcsname
 \ProvidesPackage{ltxcmds}%
-  [2011/04/18 v1.20 LaTeX kernel commands for general use (HO)]%
+  [2011/11/09 v1.22 LaTeX kernel commands for general use (HO)]%
 \begingroup\catcode61\catcode48\catcode32=10\relax%
   \catcode13=5 % ^^M
   \endlinechar=13 %
@@ -216,16 +217,30 @@
 \long\def\ltx@secondoffour#1#2#3#4{#2}
 \long\def\ltx@thirdoffour#1#2#3#4{#3}%
 \long\def\ltx@fourthoffour#1#2#3#4{#4}%
-\long\def\ltx@car#1#2\@nil{#1}
-\long\def\ltx@cdr#1#2\@nil{#2}
 \long\def\ltx@carzero#1\@nil{}%
-\long\def\ltx@cdrzero#1\@nil{#1}%
+\long\def\LTXcmds@cdrzero#1\@nil{#1}
+\def\ltx@cdrzero{%
+  \romannumeral\LTXcmds@cdrzero\ltx@zero
+}
+\long\def\ltx@car#1#2\@nil{#1}
+\long\def\ltx@cdr#1{%
+  \romannumeral\LTXcmds@cdrzero\ltx@zero
+}
 \long\def\ltx@cartwo#1#2#3\@nil{#1#2}
-\long\def\ltx@cdrtwo#1#2#3\@nil{#3}
+\long\def\ltx@carsecond#1#2#3\@nil{#2}
+\long\def\ltx@cdrtwo#1#2{%
+  \romannumeral\LTXcmds@cdrzero\ltx@zero
+}
 \long\def\ltx@carthree#1#2#3#4\@nil{#1#2#3}
-\long\def\ltx@cdrthree#1#2#3#4\@nil{#4}
+\long\def\ltx@carthird#1#2#3#4\@nil{#3}
+\long\def\ltx@cdrthree#1#2#3{%
+  \romannumeral\LTXcmds@cdrzero\ltx@zero
+}
 \long\def\ltx@carfour#1#2#3#4#5\@nil{#1#2#3#4}
-\long\def\ltx@cdrfour#1#2#3#4#5\@nil{#5}
+\long\def\ltx@carfourth#1#2#3#4#5\@nil{#4}
+\long\def\ltx@cdrfour#1#2#3#4{%
+  \romannumeral\LTXcmds@cdrzero\ltx@zero
+}
 \def\ltx@CarNum#1{%
   \romannumeral
   \csname LTXcmds@CarNumFinish%
@@ -245,12 +260,22 @@
   \ltx@zero
   #1%
 }
+\def\ltx@CarNumth#1{%
+  \romannumeral
+  \expandafter\expandafter\expandafter
+  \LTXcmds@CarNumth
+  \ltx@GobbleNum{#1}{}%
+}
+\long\def\LTXcmds@CarNumth#1#2\@nil{%
+  \ltx@zero
+  #1%
+}
 \def\ltx@CdrNum#1{%
-  \romannumeral0%
-  \expandafter\expandafter\expandafter\LTXcmds@CdrNum
+  \romannumeral%
+  \expandafter\expandafter\expandafter\ltx@cdrzero
+  \expandafter\expandafter\expandafter\ltx@zero
   \ltx@GobbleNum{#1}%
 }
-\long\def\LTXcmds@CdrNum#1\@nil{ #1}%
 \long\def\ltx@ReturnAfterFi#1\fi{\fi#1}
 \long\def\ltx@ReturnAfterElseFi#1\else#2\fi{\fi#1}
 \def\ltx@empty{}
@@ -476,6 +501,36 @@
   \endgroup
   \let#1\LTXcmds@gtemp
 }
+\long\def\ltx@GlobalPrependToMacro#1#2{%
+  \ifx\ltx@undefined#1%
+    \let#1\ltx@empty
+  \else
+    \ifx\relax#1%
+      \let#1\ltx@empty
+    \fi
+  \fi
+  \begingroup
+    \ltx@LocToksA{#2}%
+    \ltx@LocToksB\expandafter{#1}%
+    \xdef#1{\the\ltx@LocToksA\the\ltx@LocToksB}%
+  \endgroup
+}
+\long\def\ltx@LocalPrependToMacro#1#2{%
+  \global\let\LTXcmds@gtemp#1%
+  \ifx\ltx@undefined\LTXcmds@gtemp
+    \global\let\LTXcmds@gtemp\ltx@empty
+  \else
+    \ifx\relax\LTXcmds@gtemp
+      \global\letLTXcmds@gtemp\ltx@empty
+    \fi
+  \fi
+  \begingroup
+    \ltx@LocToksA{#2}%
+    \ltx@LocToksB\expandafter{\LTXcmds@gtemp}%
+    \xdef\LTXcmds@gtemp{\the\ltx@LocToksA\the\ltx@LocToksB}%
+  \endgroup
+  \let#1\LTXcmds@gtemp
+}
 \long\def\ltx@ifnextchar#1#2#3{%
   \begingroup
   \let\LTXcmds@CharToken= #1\relax