xkeyval update (13aug08)

git-svn-id: svn://tug.org/texlive/trunk@10326 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 20 insertions, 13 deletions

diff --git a/Master/texmf-dist/source/latex/xkeyval/xkeyval.dtx b/Master/texmf-dist/source/latex/xkeyval/xkeyval.dtx
index 985f46dd065..939df4cdc05 100644
--- a/Master/texmf-dist/source/latex/xkeyval/xkeyval.dtx
+++ b/Master/texmf-dist/source/latex/xkeyval/xkeyval.dtx
@@ -181,7 +181,7 @@ macro. \PrintChangesX\PrintIndexX
 %
 % \GetFileInfo{xkeyval.sty}
 %
-% \CheckSum{2999}
+% \CheckSum{3001}
 %
 %\DoNotIndex{\:,\@,\@@,\@backslashchar,\@ehc,\@empty,\@expandtwoargs,
 %\@for,\@forloop,\@fornoop,\@fortmp,\@gobble,\@gobbletwo,\@if,\@ifnch,
@@ -2040,6 +2040,7 @@ macro. \PrintChangesX\PrintIndexX
 % and scale).
 %    \begin{macrocode}
 \newtoks\XKV@toks
+\newtoks\XKV@tempa@toks
 \newcount\XKV@depth
 \newif\ifXKV@st
 \newif\ifXKV@sg
@@ -2053,10 +2054,10 @@ macro. \PrintChangesX\PrintIndexX
 % Load \LaTeX\ primitives if necessary and provide information.
 %    \begin{macrocode}
 \ifx\ProvidesFile\@undefined
-  \message{2008/08/10 v2.6 key=value parser (HA)}
+  \message{2008/08/13 v2.6a key=value parser (HA)}
   \input xkvtxhdr
 \else
-  \ProvidesFile{xkeyval.tex}[2008/08/10 v2.6 key=value parser (HA)]
+  \ProvidesFile{xkeyval.tex}[2008/08/13 v2.6a key=value parser (HA)]
   \@addtofilelist{xkeyval.tex}
 \fi
 %    \end{macrocode}
@@ -2156,6 +2157,7 @@ macro. \PrintChangesX\PrintIndexX
 % \end{macro}
 % \begin{macro}{\XKV@for@n}
 % \changes{v2.6 }{2008/08/10}{protecting assignments from \#}
+% \changes{v2.6a}{2008/08/13}{Use private scratch register}
 % \marg{list}\meta{cmd}\marg{function}\\
 % Fast for-loop. \meta{list} is not expanded. Entries of \meta{list}
 % will be stored in \meta{cmd} and at every iteration \meta{function}
@@ -2163,7 +2165,7 @@ macro. \PrintChangesX\PrintIndexX
 % Contributed by Morten H\o gholm.
 %    \begin{macrocode}
 \long\def\XKV@for@n#1#2#3{%
-  \toks@{#1}\edef#2{\the\toks@}%
+  \XKV@tempa@toks{#1}\edef#2{\the\XKV@tempa@toks}%
   \ifx#2\@empty
     \XKV@for@break
   \else
@@ -2175,11 +2177,12 @@ macro. \PrintChangesX\PrintIndexX
 % \end{macro}
 % \begin{macro}{\XKV@f@r}
 % \changes{v2.6 }{2008/08/10}{protecting assignments from \#}
+% \changes{v2.6a}{2008/08/13}{Use private scratch register}
 % \meta{cmd}\marg{function}\meta{entry}|,|\\
 % Looping macro.
 %    \begin{macrocode}
 \long\def\XKV@f@r#1#2#3,{%
-  \toks@{#3}\edef#1{\the\toks@}%
+  \XKV@tempa@toks{#3}\edef#1{\the\XKV@tempa@toks}%
   \ifx#1\@nnil
     \expandafter\@gobbletwo
   \else
@@ -2286,17 +2289,19 @@ macro. \PrintChangesX\PrintIndexX
 % \end{macro}
 % \begin{macro}{\XKV@addtomacro@n}
 % \changes{v2.6 }{2008/08/10}{protecting assignments from \#}
+% \changes{v2.6a}{2008/08/13}{Use private scratch register}
 % \meta{macro}\marg{content}\\
 % Adds \meta{content} to \meta{macro} without expanding it.
 %    \begin{macrocode}
 \def\XKV@addtomacro@n#1#2{%
-  \toks@\expandafter{#1#2}%
-  \edef#1{\the\toks@}%
+  \XKV@tempa@toks\expandafter{#1#2}%
+  \edef#1{\the\XKV@tempa@toks}%
 }
 %    \end{macrocode}
 % \end{macro}
 % \begin{macro}{\XKV@addtomacro@o}
 % \changes{v2.6 }{2008/08/10}{protecting assignments from \#}
+% \changes{v2.6a}{2008/08/13}{Use private scratch register}
 % \meta{macro}\marg{content}\\
 % Adds \meta{content} to \meta{macro} after expanding the first token
 % of \meta{content} once. Often used to add the content of a macro
@@ -2350,6 +2355,7 @@ macro. \PrintChangesX\PrintIndexX
 % \begin{macro}{\@s@lective@sanitize}
 % \changes{v2.5a}{2005/05/31}{Added missing `\%'}
 % \changes{v2.6 }{2008/08/10}{protecting assignments from \#}
+% \changes{v2.6a}{2008/08/13}{Use private scratch register}
 % \oarg{level}\marg{character string}\marg{cmd}\\
 % Converts selected characters, given by \meta{character string},
 % within the first-level expansion of \meta{cmd} to category code~12,
@@ -2377,8 +2383,8 @@ macro. \PrintChangesX\PrintIndexX
     \def#3{#2}\@onelevel@sanitize#3%
     \edef#3{{#3}{\the\XKV@toks}}%
     \expandafter\@s@l@ctive@sanitize\expandafter#3#3%
-    \expandafter\toks@\expandafter{#3}%
-  \expandafter\endgroup\expandafter\toks@\expandafter{\the\toks@}%
+    \expandafter\XKV@tempa@toks\expandafter{#3}%
+  \expandafter\endgroup\expandafter\toks@\expandafter{\the\XKV@tempa@toks}%
   \edef#3{\the\toks@}%
 }
 %    \end{macrocode}
@@ -2476,6 +2482,7 @@ macro. \PrintChangesX\PrintIndexX
 % \begin{macro}{\XKV@ch@cksanitize}
 % \changes{v1.8b}{2004/12/22}{Fixed bug for key value \cs{@empty}}
 % \changes{v2.6 }{2008/08/10}{protecting assignments from \#}
+% \changes{v2.6a}{2008/08/13}{Use private scratch register}
 % \marg{character string}\meta{cmd}\meta{token}\\
 % This macro first checks whether at least one \meta{token} is in \meta{character string}.
 % If that is the case, it checks whether the character has catcode 12.
@@ -2490,7 +2497,7 @@ macro. \PrintChangesX\PrintIndexX
 % end of the macro.
 %    \begin{macrocode}
 \def\XKV@ch@cksanitize#1#2#3{%
-  \toks@{#1}\edef#2{\the\toks@}%
+  \XKV@tempa@toks{#1}\edef#2{\the\XKV@tempa@toks}%
   \@onelevel@sanitize#2%
 %    \end{macrocode}
 % Check whether there is at least one |=| present.
@@ -2504,12 +2511,12 @@ macro. \PrintChangesX\PrintIndexX
 % before (and for instance stored in a macro or token register).
 %    \begin{macrocode}
     \def#2##1#3##2\@nil{%
-      \toks@{##2}\edef#2{\the\toks@}%
+      \XKV@tempa@toks{##2}\edef#2{\the\XKV@tempa@toks}%
       \ifx#2\@empty\else\in@false\fi
     }%
     #2#1#3\@nil
   \fi
-  \toks@{#1}\edef#2{\the\toks@}%
+  \XKV@tempa@toks{#1}\edef#2{\the\XKV@tempa@toks}%
 }
 %    \end{macrocode}
 % \end{macro}
@@ -4017,7 +4024,7 @@ macro. \PrintChangesX\PrintIndexX
 %<*xkvlatex>
 \NeedsTeXFormat{LaTeX2e}[1995/12/01]
 \ProvidesPackage{xkeyval}
-  [2008/08/10 v2.6 package option processing (HA)]
+  [2008/08/13 v2.6a package option processing (HA)]
 %    \end{macrocode}
 % Initializations. Load |xkeyval.tex|, adjust some catcodes to define
 % internal macros and initialize the |\DeclareOptionX*| working macro.