update etoolbox ctan 08-01-25

git-svn-id: svn://tug.org/texlive/trunk@6396 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 174 insertions, 169 deletions

diff --git a/Master/texmf-dist/tex/latex/etoolbox/etoolbox.sty b/Master/texmf-dist/tex/latex/etoolbox/etoolbox.sty
index 197ab51651c..8cce5f241be 100644
--- a/Master/texmf-dist/tex/latex/etoolbox/etoolbox.sty
+++ b/Master/texmf-dist/tex/latex/etoolbox/etoolbox.sty
@@ -1,6 +1,6 @@
-% $Id: etoolbox.sty,v 1.3 2007/10/08 17:42:31 lehman stable $
+% $Id: etoolbox.sty,v 1.4 2008/01/24 22:25:08 lehman stable $
 
-% Copyright (c) 2007 Philipp Lehman, author-maintained.
+% Copyright (c) 2007--2008 Philipp Lehman, author-maintained.
 %
 % Permission is granted to copy, distribute and/or modify this
 % software under the terms of the LaTeX Project Public License
@@ -12,7 +12,7 @@
 % purpose.
 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{etoolbox}[2007/10/08 v1.3 eTeX tools for LaTeX]
+\ProvidesPackage{etoolbox}[2008/01/24 v1.4 eTeX tools for LaTeX]
 
 \begingroup
 \@ifundefined{eTeXversion}
@@ -28,30 +28,30 @@
 
 \RequirePackage{etex}
 
-\edef\elx@restore{%
+\edef\etb@restore{%
   \catcode\number`\&=\the\catcode`\&\relax
   \catcode\number`\|=\the\catcode`\|\relax}
 \catcode`\&=3
 \catcode`\|=3
 
 \AtEndOfPackage{%
-  \elx@restore
-  \undef\elx@restore}
+  \etb@restore
+  \undef\etb@restore}
 
 % {<cstoken>}[<arguments>][<optarg default>]{<definition>}
 
 \newcommand*{\newrobustcmd}{}
 \protected\def\newrobustcmd{%
   \@ifstar
-    {\let\l@ngrel@x\protected\elx@new@command}
-    {\def\l@ngrel@x{\protected\long}\elx@new@command}}
+    {\let\l@ngrel@x\protected\etb@new@command}
+    {\def\l@ngrel@x{\protected\long}\etb@new@command}}
 
-\def\elx@new@command#1{\@testopt{\elx@newcommand#1}0}
-\def\elx@newcommand#1[#2]{%
+\def\etb@new@command#1{\@testopt{\etb@newcommand#1}0}
+\def\etb@newcommand#1[#2]{%
   \@ifnextchar[%]
-    {\elx@xargdef#1[#2]}
+    {\etb@xargdef#1[#2]}
     {\@argdef#1[#2]}}
-\long\def\elx@xargdef#1[#2][#3]#4{%
+\long\def\etb@xargdef#1[#2][#3]#4{%
   \@ifdefinable#1{%
     \expandafter\protected
     \expandafter\def
@@ -66,10 +66,10 @@
 
 \newrobustcmd*{\renewrobustcmd}{%
   \@ifstar
-    {\let\l@ngrel@x\protected\elx@renew@command}
-    {\def\l@ngrel@x{\protected\long}\elx@renew@command}}
+    {\let\l@ngrel@x\protected\etb@renew@command}
+    {\def\l@ngrel@x{\protected\long}\etb@renew@command}}
 
-\def\elx@renew@command#1{%
+\def\etb@renew@command#1{%
   \begingroup
     \escapechar\m@ne
     \xdef\@gtempa{{\string#1}}%
@@ -78,23 +78,23 @@
      {\@latex@error{\noexpand#1undefined}\@ehc}
      {}%
   \let\@ifdefinable\@rc@ifdefinable
-  \elx@new@command#1}
+  \etb@new@command#1}
 
 % {<cstoken>}[<arguments>][<optarg default>]{<definition>}
 
 \newrobustcmd*{\providerobustcmd}{%
   \@ifstar
-    {\let\l@ngrel@x\protected\elx@provide@command}
-    {\def\l@ngrel@x{\protected\long}\elx@provide@command}}
+    {\let\l@ngrel@x\protected\etb@provide@command}
+    {\def\l@ngrel@x{\protected\long}\etb@provide@command}}
 
-\def\elx@provide@command#1{%
+\def\etb@provide@command#1{%
   \begingroup
     \escapechar\m@ne
     \xdef\@gtempa{{\string#1}}%
   \endgroup
   \expandafter\@ifundefined\@gtempa
-    {\def\reserved@a{\elx@new@command#1}}
-    {\def\reserved@a{\elx@renew@command\reserved@a}}%
+    {\def\reserved@a{\etb@new@command#1}}
+    {\def\reserved@a{\etb@renew@command\reserved@a}}%
   \reserved@a}%
 
 % {<cstoken>}
@@ -104,22 +104,22 @@
   \ifundef#1%
     {\@latex@error{\string#1 undefined}\@ehc}
     {\begingroup
-     \edef\elx@resrvda{\meaning#1}%
-     \edef\elx@resrvdb{%
+     \edef\etb@resrvda{\meaning#1}%
+     \edef\etb@resrvdb{%
        \noexpand\protect\expandafter\noexpand
        \csname\expandafter\@gobble\string#1 \endcsname}%
-     \edef\elx@resrvdb{\meaning\elx@resrvdb}%
-     \ifx\elx@resrvda\elx@resrvdb
+     \edef\etb@resrvdb{\meaning\etb@resrvdb}%
+     \ifx\etb@resrvda\etb@resrvdb
        \letcs#1{\expandafter\@gobble\string#1 }%
-       \cslet{\expandafter\@gobble\string#1 }\@undefined
+       \global\csundef{\expandafter\@gobble\string#1 }%
      \fi
-     \edef\elx@resrvda{%
-       \def\noexpand\elx@resrvda####1\detokenize{macro:}####2->####3&{%
+     \edef\etb@resrvda{%
+       \def\noexpand\etb@resrvda####1\detokenize{macro:}####2->####3&{%
          \protected####1\def\detokenize{#1}####2{####3}}%
-       \edef\noexpand\elx@resrvda{%
-         \noexpand\elx@resrvda\meaning#1&}}%
-     \elx@resrvda
-     \elx@scantoks\endgroup\elx@resrvda}}
+       \edef\noexpand\etb@resrvda{%
+         \noexpand\etb@resrvda\meaning#1&}}%
+     \etb@resrvda
+     \etb@scantoks\endgroup\etb@resrvda}}
 
 % {<cstoken>}{<true>}{<false>}
 
@@ -224,16 +224,16 @@
 % {<string>}{<true>}{<false>}
 
 \newcommand{\ifblank}[1]{% from url.sty
-  \elx@ifblank@i#1&&\@secondoftwo\@firstoftwo:}
-\long\def\elx@ifblank@i#1#2&#3#4#5:{#4}
+  \etb@ifblank@i#1&&\@secondoftwo\@firstoftwo:}
+\long\def\etb@ifblank@i#1#2&#3#4#5:{#4}
 
 % {<string1>}{<string2>}{<true>}{<false>}
 
 \newrobustcmd{\ifstrequal}[2]{%
   \begingroup
-  \edef\elx@tempa{\detokenize{#1}}%
-  \edef\elx@tempb{\detokenize{#2}}%
-  \ifx\elx@tempa\elx@tempb
+  \edef\etb@tempa{\detokenize{#1}}%
+  \edef\etb@tempb{\detokenize{#2}}%
+  \ifx\etb@tempa\etb@tempb
     \aftergroup\@firstoftwo
   \else
     \aftergroup\@secondoftwo
@@ -251,9 +251,9 @@
     {\expandafter\newif\csname if#1\endcsname}
     {\begingroup
      \edef\@tempa{\expandafter\meaning\csname if#1\endcsname}%
-     \ifx\@tempa\elx@isfalse
+     \ifx\@tempa\etb@isfalse
      \else
-       \ifx\@tempa\elx@istrue
+       \ifx\@tempa\etb@istrue
        \else
          \@latex@error{`\@backslashchar if#1' defined
 	               but not a switch}\@eha
@@ -261,24 +261,24 @@
      \fi
      \endgroup}}
 
-\edef\elx@istrue{\meaning\iftrue}
-\edef\elx@isfalse{\meaning\iffalse}
+\edef\etb@istrue{\meaning\iftrue}
+\edef\etb@isfalse{\meaning\iffalse}
 
 \newrobustcmd*{\booltrue}[1]{%
   \ifcsundef{if#1}
-    {\elx@err@nobool{#1}}
+    {\etb@err@nobool{#1}}
     {\csname#1true\endcsname}}
 
 \newrobustcmd*{\boolfalse}[1]{%
   \ifcsundef{if#1}
-    {\elx@err@nobool{#1}}
+    {\etb@err@nobool{#1}}
     {\csname#1false\endcsname}}
 
 % {<name>}{<true}{<false>}
 
 \newcommand*{\ifbool}[1]{%
   \ifcsundef{if#1}
-    {\elx@err@nobool{#1}\@gobbletwo}
+    {\etb@err@nobool{#1}\@gobbletwo}
     {\csname if#1\endcsname
        \expandafter\@firstoftwo
      \else
@@ -289,54 +289,54 @@
 
 \newcommand*{\notbool}[1]{%
   \ifcsundef{if#1}
-    {\elx@err@nobool{#1}\@gobbletwo}
+    {\etb@err@nobool{#1}\@gobbletwo}
     {\csname if#1\endcsname
        \expandafter\@secondoftwo
      \else
        \expandafter\@firstoftwo
      \fi}}
 
-\protected\def\elx@err@nobool#1{%
+\protected\def\etb@err@nobool#1{%
   \let\relax\relax
   \@latex@error{Switch `\@backslashchar if#1' undefined}\@eha}
 
 % {<name>}
 
 \newrobustcmd*{\newtoggle}[1]{%
-  \ifcsdef{elx@tgl@#1}
+  \ifcsdef{etb@tgl@#1}
     {\@latex@error{Toggle `#1' already defined}\@eha}
-    {\cslet{elx@tgl@#1}\@secondoftwo}}
+    {\cslet{etb@tgl@#1}\@secondoftwo}}
 
 \newrobustcmd*{\providetoggle}[1]{%
-  \ifcsdef{elx@tgl@#1}
+  \ifcsdef{etb@tgl@#1}
     {}
-    {\cslet{elx@tgl@#1}\@secondoftwo}}
+    {\cslet{etb@tgl@#1}\@secondoftwo}}
 
 \newrobustcmd*{\toggletrue}[1]{%
-  \ifcsdef{elx@tgl@#1}
-    {\cslet{elx@tgl@#1}\@firstoftwo}
-    {\elx@err@notoggle{#1}}}
+  \ifcsdef{etb@tgl@#1}
+    {\cslet{etb@tgl@#1}\@firstoftwo}
+    {\etb@err@notoggle{#1}}}
 
 \newrobustcmd*{\togglefalse}[1]{%
-  \ifcsdef{elx@tgl@#1}
-    {\cslet{elx@tgl@#1}\@secondoftwo}
-    {\elx@err@notoggle{#1}}}
+  \ifcsdef{etb@tgl@#1}
+    {\cslet{etb@tgl@#1}\@secondoftwo}
+    {\etb@err@notoggle{#1}}}
 
 % {<name>}{<true}{<false>}
 
 \newcommand*{\iftoggle}[1]{%
-  \ifcsdef{elx@tgl@#1}
-    {\csname elx@tgl@#1\endcsname}
-    {\elx@err@notoggle{#1}\@gobbletwo}}
+  \ifcsdef{etb@tgl@#1}
+    {\csname etb@tgl@#1\endcsname}
+    {\etb@err@notoggle{#1}\@gobbletwo}}
 
 % {<name>}{<not true}{<not false>}
 
 \newcommand*{\nottoggle}[1]{%
-  \ifcsdef{elx@tgl@#1}
-    {\csname elx@tgl@#1\endcsname\@secondoftwo\@firstoftwo}
-    {\elx@err@notoggle{#1}\@gobbletwo}}
+  \ifcsdef{etb@tgl@#1}
+    {\csname etb@tgl@#1\endcsname\@secondoftwo\@firstoftwo}
+    {\etb@err@notoggle{#1}\@gobbletwo}}
 
-\protected\def\elx@err@notoggle#1{%
+\protected\def\etb@err@notoggle#1{%
   \let\relax\relax
   \@latex@error{Toggle `#1' undefined}\@eha}
 
@@ -346,22 +346,22 @@
 \newrobustcmd{\ifpatchable}{%
   \begingroup
   \@makeother\#%
-  \elx@ifpatchable}
+  \etb@ifpatchable}
 
-\def\elx@ifpatchable#1#2{%
+\def\etb@ifpatchable#1#2{%
   \endgroup
   \ifundef{#1}
     {\@firstoftwo}
     {\begingroup
-     \edef\elx@resrvda{%
-       \def\noexpand\elx@resrvda####1->####2&{%
-         \noexpand\elx@resrvdb####2\detokenize{#2}&}%
-       \def\noexpand\elx@resrvdb####1\detokenize{#2}####2&{%
+     \edef\etb@resrvda{%
+       \def\noexpand\etb@resrvda####1->####2&{%
+         \noexpand\etb@resrvdb####2\detokenize{#2}&}%
+       \def\noexpand\etb@resrvdb####1\detokenize{#2}####2&{%
          \endgroup\noexpand\noexpand\noexpand\ifblank{####2}}%
-       \edef\noexpand\elx@resrvda{%
-         \noexpand\elx@resrvda\meaning#1&}%
-       \noexpand\elx@resrvda}%
-     \elx@resrvda}
+       \edef\noexpand\etb@resrvda{%
+         \noexpand\etb@resrvda\meaning#1&}%
+       \noexpand\etb@resrvda}%
+     \etb@resrvda}
     {\@secondoftwo}
     {\@firstoftwo}}
 
@@ -371,29 +371,29 @@
 \newrobustcmd*{\patchcmd}{%
   \begingroup
   \@makeother\#%
-  \elx@patchcmd}
+  \etb@patchcmd}
 
-\newcommand{\elx@patchcmd}[4][########1]{%
-  \elx@ifpatchable{#2}{#3}
+\newcommand{\etb@patchcmd}[4][########1]{%
+  \etb@ifpatchable{#2}{#3}
     {\begingroup
-     \edef\elx@resrvda{%
-       \def\noexpand\elx@resrvda####1\detokenize{macro:}####2->####3&{%
-         #1\def\detokenize{#2}####2{\noexpand\elx@resrvdb####3&}}%
-       \def\noexpand\elx@resrvdb####1\detokenize{#3}####2&{%
+     \edef\etb@resrvda{%
+       \def\noexpand\etb@resrvda####1\detokenize{macro:}####2->####3&{%
+         #1\def\detokenize{#2}####2{\noexpand\etb@resrvdb####3&}}%
+       \def\noexpand\etb@resrvdb####1\detokenize{#3}####2&{%
          ####1\detokenize{#4}####2}%
-       \edef\noexpand\elx@resrvda{%
-         \noexpand\elx@resrvda\meaning#2&}}%
-     \elx@resrvda
-     \elx@scantoks\endgroup\elx@resrvda
+       \edef\noexpand\etb@resrvda{%
+         \noexpand\etb@resrvda\meaning#2&}}%
+     \etb@resrvda
+     \etb@scantoks\endgroup\etb@resrvda
      \@firstoftwo}
     {\@secondoftwo}}
 
-\def\elx@scantoks#1#2{%
+\def\etb@scantoks#1#2{%
   \begingroup
-  \edef\elx@resrvda{\endgroup
+  \edef\etb@resrvda{\endgroup
     \unexpanded{#1\makeatletter\scantokens}{#2}%
     \catcode\number`\@=\the\catcode`\@\relax}%
-  \elx@resrvda}
+  \etb@resrvda}
 
 % {<cstoken>}{<code>}
 
@@ -401,29 +401,29 @@
 \newrobustcmd*{\apptocmd}{%
   \begingroup
   \@makeother\#%
-  \elx@hooktocmd\elx@apptocmd}
+  \etb@hooktocmd\etb@apptocmd}
 
 \@onlypreamble\pretocmd
 \newrobustcmd*{\pretocmd}{%
   \begingroup
   \@makeother\#%
-  \elx@hooktocmd\elx@pretocmd}
+  \etb@hooktocmd\etb@pretocmd}
 
-\long\def\elx@hooktocmd#1#2#3{%
+\long\def\etb@hooktocmd#1#2#3{%
   \endgroup
   \ifundef{#2}
     {\def#2{#3}}
     {\begingroup
-     \edef\elx@resrvda{%
-       \def\noexpand\elx@resrvda####1\detokenize{macro:}####2->####3&{%
+     \edef\etb@resrvda{%
+       \def\noexpand\etb@resrvda####1\detokenize{macro:}####2->####3&{%
          ####1\def\detokenize{#2}####2{#1{####3}{\detokenize{#3}}}}%
-       \edef\noexpand\elx@resrvda{%
-         \noexpand\elx@resrvda\meaning#2&}}%
-     \elx@resrvda
-     \elx@scantoks\endgroup\elx@resrvda}}
+       \edef\noexpand\etb@resrvda{%
+         \noexpand\etb@resrvda\meaning#2&}}%
+     \etb@resrvda
+     \etb@scantoks\endgroup\etb@resrvda}}
 
-\long\def\elx@apptocmd#1#2{#1#2}
-\long\def\elx@pretocmd#1#2{#2#1}
+\long\def\etb@apptocmd#1#2{#1#2}
+\long\def\etb@pretocmd#1#2{#2#1}
 
 % {<cstoken>}
 
@@ -440,21 +440,21 @@
 \newcommand*{\protecting}{}
 \def\protecting#{%
   \ifx\protect\@typeset@protect
-    \elx@protecting\@firstofone
+    \etb@protecting\@firstofone
   \fi
   \ifx\protect\@unexpandable@protect
-    \elx@protecting\elx@unexpandable
+    \etb@protecting\etb@unexpandable
   \fi
   \ifx\protect\noexpand
-    \elx@protecting\unexpanded
+    \etb@protecting\unexpanded
   \fi
   \ifx\protect\string
-    \elx@protecting\detokenize
+    \etb@protecting\detokenize
   \fi
   \relax\@firstofone}
 
-\def\elx@protecting#1#2\relax\@firstofone{\fi#1}
-\long\def\elx@unexpandable#1{\unexpanded{\protecting{#1}}}
+\def\etb@protecting#1#2\relax\@firstofone{\fi#1}
+\long\def\etb@unexpandable#1{\unexpanded{\protecting{#1}}}
 
 % {<csname>}
 
@@ -462,10 +462,10 @@
 \newrobustcmd*{\csedef}[1]{\expandafter\edef\csname#1\endcsname}
 \newrobustcmd*{\csgdef}[1]{\expandafter\gdef\csname#1\endcsname}
 \newrobustcmd*{\csxdef}[1]{\expandafter\xdef\csname#1\endcsname}
-\newrobustcmd*{\protected@csedef}{\elx@protected\csedef}
-\newrobustcmd*{\protected@csxdef}{\elx@protected\csxdef}
+\newrobustcmd*{\protected@csedef}{\etb@protected\csedef}
+\newrobustcmd*{\protected@csxdef}{\etb@protected\csxdef}
 
-\def\elx@protected{%
+\def\etb@protected{%
   \let\@@protect\protect
   \let\protect\@unexpandable@protect
   \afterassignment\restore@protect}
@@ -503,8 +503,8 @@
 \begingroup
 \catcode`\%=11
 
-\protected\gdef\undef#1{\let#1\elx@un%de%fi%ned}
-\protected\gdef\csundef#1{\cslet{#1}\elx@un%de%fi%ned}
+\protected\gdef\undef#1{\let#1\etb@un%de%fi%ned}
+\protected\gdef\csundef#1{\cslet{#1}\etb@un%de%fi%ned}
 
 \endgroup
 
@@ -527,8 +527,8 @@
     {\xdef#1{#2}}
     {\xdef#1{\expandonce#1#2}}}
 
-\newrobustcmd*{\protected@eappto}{\elx@protected\eappto}
-\newrobustcmd*{\protected@xappto}{\elx@protected\xappto}
+\newrobustcmd*{\protected@eappto}{\etb@protected\eappto}
+\newrobustcmd*{\protected@xappto}{\etb@protected\xappto}
 
 % {<cstoken>}{<code>}
 
@@ -549,8 +549,8 @@
     {\xdef#1{#2}}
     {\xdef#1{#2\expandonce#1}}}
 
-\newrobustcmd*{\protected@epreto}{\elx@protected\epreto}
-\newrobustcmd*{\protected@xpreto}{\elx@protected\xpreto}
+\newrobustcmd*{\protected@epreto}{\etb@protected\epreto}
+\newrobustcmd*{\protected@xpreto}{\etb@protected\xpreto}
 
 % {<csname>}{<code>}
 
@@ -558,8 +558,8 @@
 \newrobustcmd*{\cseappto}[1]{\expandafter\eappto\csname#1\endcsname}
 \newrobustcmd*{\csgappto}[1]{\expandafter\gappto\csname#1\endcsname}
 \newrobustcmd*{\csxappto}[1]{\expandafter\xappto\csname#1\endcsname}
-\newrobustcmd*{\protected@cseappto}{\elx@protected\cseappto}
-\newrobustcmd*{\protected@csxappto}{\elx@protected\csxappto}
+\newrobustcmd*{\protected@cseappto}{\etb@protected\cseappto}
+\newrobustcmd*{\protected@csxappto}{\etb@protected\csxappto}
 
 % {<csname>}{<code>}
 
@@ -567,8 +567,8 @@
 \newrobustcmd*{\csepreto}[1]{\expandafter\epreto\csname#1\endcsname}
 \newrobustcmd*{\csgpreto}[1]{\expandafter\gpreto\csname#1\endcsname}
 \newrobustcmd*{\csxpreto}[1]{\expandafter\xpreto\csname#1\endcsname}
-\newrobustcmd*{\protected@csepreto}{\elx@protected\csepreto}
-\newrobustcmd*{\protected@csxpreto}{\elx@protected\csxpreto}
+\newrobustcmd*{\protected@csepreto}{\etb@protected\csepreto}
+\newrobustcmd*{\protected@csxpreto}{\etb@protected\csxpreto}
 
 % {<cstoken>}{<numexpr>}
 
@@ -642,71 +642,71 @@
 \catcode`\%=12
 \catcode`\&=14
 
-\gdef\rmntonum#1{\number\numexpr\elx@rti@i#10%}
+\gdef\rmntonum#1{\number\numexpr\etb@rti@i#10%}
 
-\gdef\elx@rti@i#1#2{&
+\gdef\etb@rti@i#1#2{&
   \expandafter\if\expandafter%\detokenize{#2}&
-    +\elx@rti@ii{#1}\expandafter\relax
+    +\etb@rti@ii{#1}\expandafter\relax
   \else
-    \ifnum\elx@rti@ii{#1}<\elx@rti@ii{#2} &
-      +\elx@rti@ii{#2}-\elx@rti@ii{#1}&
-      \expandafter\expandafter\expandafter\elx@rti@i
+    \ifnum\etb@rti@ii{#1}<\etb@rti@ii{#2} &
+      +\etb@rti@ii{#2}-\etb@rti@ii{#1}&
+      \expandafter\expandafter\expandafter\etb@rti@i
     \else
-      +\elx@rti@ii{#1}&
-      \expandafter\expandafter\expandafter\elx@rti@i
+      +\etb@rti@ii{#1}&
+      \expandafter\expandafter\expandafter\etb@rti@i
       \expandafter\expandafter\expandafter#2&
     \fi
   \fi}
 
 \endgroup
 
-\def\elx@rti@ii#1{%
-  \ifcsname elx@rmn@\detokenize{#1}\endcsname
-    \csname elx@rmn@\detokenize{#1}\expandafter\endcsname
+\def\etb@rti@ii#1{%
+  \ifcsname etb@rmn@\detokenize{#1}\endcsname
+    \csname etb@rmn@\detokenize{#1}\expandafter\endcsname
   \else
     \expandafter\z@
   \fi}
 
-\def\elx@rmn@i{1}
-\def\elx@rmn@v{5}
-\def\elx@rmn@x{10}
-\def\elx@rmn@l{50}
-\def\elx@rmn@c{100}
-\def\elx@rmn@d{500}
-\def\elx@rmn@m{1000}
-
-\def\elx@rmn@I{1}
-\def\elx@rmn@V{5}
-\def\elx@rmn@X{10}
-\def\elx@rmn@L{50}
-\def\elx@rmn@C{100}
-\def\elx@rmn@D{500}
-\def\elx@rmn@M{1000}
+\def\etb@rmn@i{1}
+\def\etb@rmn@v{5}
+\def\etb@rmn@x{10}
+\def\etb@rmn@l{50}
+\def\etb@rmn@c{100}
+\def\etb@rmn@d{500}
+\def\etb@rmn@m{1000}
+
+\def\etb@rmn@I{1}
+\def\etb@rmn@V{5}
+\def\etb@rmn@X{10}
+\def\etb@rmn@L{50}
+\def\etb@rmn@C{100}
+\def\etb@rmn@D{500}
+\def\etb@rmn@M{1000}
 
 % {<command>}{<separator>}
 
 \newrobustcmd*{\DeclareListParser}[2]{%
   \@ifdefinable#1{%
-    \expandafter\expandafter\expandafter\elx@defparser
+    \expandafter\expandafter\expandafter\etb@defparser
     \expandafter\expandafter\expandafter{%
       \expandafter\@gobble\string#1}{#2}}}
 
-\def\elx@defparser#1#2{%
+\def\etb@defparser#1#2{%
   \begingroup
   \edef\@tempa{\endgroup
     \long\csdef{#1}####1{\expandafter\noexpand
-      \csname elx@dolist@#1\endcsname####1\noexpand#2&}%
-    \long\csdef{elx@dolist@#1}####1\noexpand#2####2&{%
+      \csname etb@dolist@#1\endcsname####1\noexpand#2&}%
+    \long\csdef{etb@dolist@#1}####1\noexpand#2####2&{%
       \noexpand\ifblank{####1}
 	{}
-	{\noexpand\elx@doitem####1&}%
+	{\noexpand\etb@doitem####1&}%
       \noexpand\ifblank{####2}
 	{\noexpand\listbreak}
 	{\expandafter\noexpand
-	 \csname elx@dolist@#1\endcsname####2}&}}%
+	 \csname etb@dolist@#1\endcsname####2}&}}%
   \@tempa}
 
-\long\def\elx@doitem#1#2&{\do{#1#2}}
+\long\def\etb@doitem#1#2&{\do{#1#2}}
 
 \newcommand*{\listbreak}{}
 \long\def\listbreak#1&{}
@@ -741,32 +741,32 @@
 
 \newrobustcmd{\ifinlist}[2]{%
   \begingroup
-  \def\elx@tempa##1|#1|##2&{\endgroup
+  \def\etb@tempa##1|#1|##2&{\endgroup
     \ifblank{##2}\@secondoftwo\@firstoftwo}%
-  \expandafter\elx@tempa\expandafter|#2|#1|&}
+  \expandafter\etb@tempa\expandafter|#2|#1|&}
 
 \newrobustcmd{\xifinlist}[1]{%
   \begingroup
-  \edef\elx@tempa{\endgroup\ifinlist{#1}}%
-  \elx@tempa}
+  \edef\etb@tempa{\endgroup\ifinlist{#1}}%
+  \etb@tempa}
 
 % {<string>}{<listcsname>}{<true>}{<false>}
 
 \newrobustcmd{\ifinlistcs}[2]{%
-  \expandafter\elx@ifinlistcs@i\csname #2\endcsname{#1}}
-\long\def\elx@ifinlistcs@i#1#2{\ifinlist{#2}{#1}}
+  \expandafter\etb@ifinlistcs@i\csname #2\endcsname{#1}}
+\long\def\etb@ifinlistcs@i#1#2{\ifinlist{#2}{#1}}
 
 \newrobustcmd{\xifinlistcs}[1]{%
   \begingroup
-  \edef\elx@tempa{\endgroup\ifinlistcs{#1}}%
-  \elx@tempa}
+  \edef\etb@tempa{\endgroup\ifinlistcs{#1}}%
+  \etb@tempa}
 
 % {<listmacro>} => \do{<item1>}\do{<item2>}...
 
 \newcommand*{\dolistloop}[1]{%
-  \expandafter\elx@listloop\expandafter{#1}}
+  \expandafter\etb@listloop\expandafter{#1}}
 
-\DeclareListParser{\elx@listloop}{|}
+\DeclareListParser{\etb@listloop}{|}
 
 % {<listcsname>} => \do{<item1>}\do{<item2>}...
 
@@ -784,14 +784,19 @@
   {\endgroup
    \let\AtEndPreamble\@firstofone
    \@endpreamblehook
-   \global\let\@endpreamblehook\@undefined}
+   \undef\@endpreamblehook}
   {}
-  {\PackageError{etoolbox}
-     {Patching \string\document\space failed}
-     {This is an internal error typically caused by a
-      conflict\MessageBreak between etoolbox and at least
-      one other package. Loading\MessageBreak the etoolbox
-      package earlier may avoid this problem.}}
+  {\PackageInfo{etoolbox}{%
+     Patching \string\document\space failed.\MessageBreak
+     Will try to fork \string\document\@gobble}%
+   \let\etb@document\document
+   \def\document{%
+     \endgroup
+     \let\AtEndPreamble\@firstofone
+     \@endpreamblehook
+     \undef\@endpreamblehook
+     \begingroup
+     \etb@document}}
 
 % {<code>}
 
@@ -807,11 +812,11 @@
   {\PackageInfo{etoolbox}{%
      Patching \string\enddocument\space failed.\MessageBreak
      Will try to fork \string\@@end\@gobble}%
-   \let\elx@@end\@@end
+   \let\etb@@end\@@end
    \def\@@end{%
      \let\AfterEndDocument\@firstofone
      \@afterdocumenthook
-     \elx@@end}}
+     \etb@@end}}
 
 % {<code>}