latex 2e release (7May)

git-svn-id: svn://tug.org/texlive/trunk@33913 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 54 insertions, 54 deletions

diff --git a/Master/texmf-dist/source/latex/base/ltfssbas.dtx b/Master/texmf-dist/source/latex/base/ltfssbas.dtx
index 60007825c48..8e1c1559dad 100644
--- a/Master/texmf-dist/source/latex/base/ltfssbas.dtx
+++ b/Master/texmf-dist/source/latex/base/ltfssbas.dtx
@@ -2,29 +2,29 @@
 %
 % Copyright 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
 % The LaTeX3 Project and any individual authors listed elsewhere
-% in this file. 
-% 
+% in this file.
+%
 % This file is part of the LaTeX base system.
 % -------------------------------------------
-% 
+%
 % It may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
 % of this license or (at your option) any later version.
 % The latest version of this license is in
 %    http://www.latex-project.org/lppl.txt
-% and version 1.3c or later is part of all distributions of LaTeX 
+% and version 1.3c or later is part of all distributions of LaTeX
 % version 2005/12/01 or later.
-% 
+%
 % This file has the LPPL maintenance status "maintained".
-% 
+%
 % The list of all files belonging to the LaTeX base distribution is
 % given in the file `manifest.txt'. See also `legal.txt' for additional
 % information.
-% 
-% The list of derived (unpacked) files belonging to the distribution 
-% and covered by LPPL is defined by the unpacking scripts (with 
+%
+% The list of derived (unpacked) files belonging to the distribution
+% and covered by LPPL is defined by the unpacking scripts (with
 % extension .ins) which are part of the distribution.
-% 
+%
 % \fi
 % \iffalse
 %%% From File: ltfssbas.dtx
@@ -37,7 +37,7 @@
 %
 %<*driver>
 % \fi
-% 
+%
 %
 \ProvidesFile{ltfssbas.dtx}
              [2002/10/02 v3.0x LaTeX Kernel (NFSS Basic Macros)]
@@ -75,7 +75,7 @@
 % documentation of the \LaTeX\ `New' Font Selection Scheme.
 %
 % \begin{quote}
-%   \textbf{Warning:} 
+%   \textbf{Warning:}
 %  The macro documentation is still basically the documentation from the
 %  first NFSS release and therefore in some cases probably not
 %  completely accurate.
@@ -118,15 +118,15 @@
 % \changes{v1.2i}{1990/04/01}{Support for TeX3.}
 % \changes{v1.2g}{1990/02/16}{Support for changes of \cs{baselineskip}
 %          without changing the size.}
-%    
+%
 % \changes{v1.2c}{1990/01/23}{\cs{no@version@warning} renamed to
 %                           \cs{no@alphabet@error}.}
 % \changes{v1.0s}{1989/11/25}{All \cs{edef}\cs{font@name} changed to
 %                           \cs{xdef}\cs{font@name}.
-%                           Necessary after introduction of 
+%                           Necessary after introduction of
 %                           \cs{begingroup}/\cs{endgroup} in v1.0q.}
 % \changes{v1.0s}{1989/11/25}{extra// $\to$ + in \cs{extra@def}.}
-% \changes{v1.0o}{1989/11/08}{First parameter of 
+% \changes{v1.0o}{1989/11/08}{First parameter of
 %                           \cs{define@mathalphabet}
 %                           and \cs{define@mathgroup} changed
 %                           from string to control sequence.}
@@ -160,7 +160,7 @@
 % separate and will only be loaded if needed.
 %
 % If we are producing an autoload version of \LaTeXe{} then all those
-% parts with \textsf{def1} or \textsf{def2} docstrip guards will be 
+% parts with \textsf{def1} or \textsf{def2} docstrip guards will be
 % placed into the autoloadable files \texttt{autofss1.sty} and
 % \texttt{autofss2.sty}.
 %
@@ -189,7 +189,7 @@
 %    in math mode. It issues a warning message.
 %    \begin{macrocode}
 %<*2ekernel|autoload>
-\def\@nomath#1{\relax\ifmmode 
+\def\@nomath#1{\relax\ifmmode
    \@font@warning{Command \noexpand#1invalid in math mode}\fi}
 %</2ekernel|autoload>
 %    \end{macrocode}
@@ -217,7 +217,7 @@
     \@latex@error{Math\space alphabet\space identifier\space
           \noexpand#1is\space undefined\space in\space math\space
            version\space `\math@version'}%
-        {Your\space requested\space math\space alphabet\space 
+        {Your\space requested\space math\space alphabet\space
          is\space undefined\space in\space the\space current\space
           math\space version.^^JCheck\space the\space spelling\space
           or\space use\space the\space \noexpand\SetMathAlphabet\space
@@ -262,7 +262,7 @@
 % \section{Macros for setting up the tables}
 %
 %  \begin{macro}{\DeclareFontShape}
-%    
+%
 % \changes{v1.9a}{1992/07/26}{Introduced \cs{DeclareFontShape}}
 %    The macro |\DeclareFontShape| takes $6$ arguments:
 %    \begin{macrocode}
@@ -284,7 +284,7 @@
 %  \begin{macro}{\DeclareFontShape}
 % \changes{v2.1c}{1994/02/07}{revert catcode settings earlier}
 % \changes{v3.0m}{1995/11/01}
-%      {(DPC) Test for \cs{relax} not \cs{undefined}, internal/1933} 
+%      {(DPC) Test for \cs{relax} not \cs{undefined}, internal/1933}
 %    \begin{macrocode}
    \expandafter\endgroup
    \DeclareFontShape@}
@@ -311,7 +311,7 @@
 %
 %  \begin{macro}{\DeclareFixedFont}
 %    Define a direct font switch that avoids all overhead.
-% \changes{v2.1u}{1994/11/06}{Renamed 
+% \changes{v2.1u}{1994/11/06}{Renamed
 %                        \cs{every@size} to \cs{every@math@size}.}
 %    \begin{macrocode}
 \def\DeclareFixedFont#1#2#3#4#5#6{%
@@ -331,12 +331,12 @@
 %
 %
 %  \begin{macro}{\do@subst@correction}
-%    
+%
 %    \begin{macrocode}
 %<*2ekernel|autoload>
 \def\do@subst@correction{%
        \xdef\subst@correction{%
-          \font@name 
+          \font@name
           \global\expandafter\font
             \csname \curr@fontshape/\f@size\endcsname
             \noexpand\fontname\font
@@ -382,7 +382,7 @@
 %    We compare |\reserved@a| with |\@empty|
 %    If these two are the same we |\let| the `extra'
 %    macro equal to |\@empty| which is not the same a doing a |\let|
-%    to |\reserved@a| --- the latter would blow one extra memory 
+%    to |\reserved@a| --- the latter would blow one extra memory
 %    location rather  then reusing the one from |\@empty|.
 %    \begin{macrocode}
      \global
@@ -421,7 +421,7 @@
 %    \end{macrocode}
 %    First we start with ignoring all blanks and newlines since every
 %    surplus space in the second or third argument will come out in
-%    a weird place in the document.  
+%    a weird place in the document.
 % \changes{v2.1c}{1994/02/07}{revert catcode settings earlier}
 % \changes{v2.1t}{1994/10/19}{Add missing \cs{relax}.}
 % \changes{v2.1z}{1994/12/06}{use \cs{nfss@catcodes}}
@@ -457,7 +457,7 @@
      \@font@info{Redeclaring font encoding #1}%
   \fi
 %    \end{macrocode}
-%    
+%
 %    \begin{macrocode}
   \global\@namedef{T@#1}{#2}%
   \global\@namedef{M@#1}{\default@M#3}%
@@ -472,7 +472,7 @@
 %    \end{macrocode}
 % \end{macro}
 %
-%    
+%
 % \begin{macro}{\LastDeclaredEncoding}
 % \changes{v3.0w}{1999/01/06}{Added \cs{LastDeclaredEncoding} to
 %   support cyrillic integration (pr/2988)}
@@ -481,7 +481,7 @@
 \def\LastDeclaredEncoding{}
 %    \end{macrocode}
 % \end{macro}
-%    
+%
 % \begin{macro}{\DeclareFontSubstitution}
 %    \begin{macrocode}
 \def\DeclareFontSubstitution#1#2#3#4{%
@@ -492,7 +492,7 @@
     \begingroup
 %    \end{macrocode}
 % \changes{v3.0x}{2002/10/02}{Adding \cs{LastDeclaredEncoding}
-%   introduced a bug as on some occasions that macro name was stored 
+%   introduced a bug as on some occasions that macro name was stored
 %   in the internal lists instead of the actual encoding. (pr/3459)}
 %    We loop through the |\cdp@list| and rebuild it anew in |\toks@|
 %    thereby replacing the defaults for the encoding in question with
@@ -626,7 +626,7 @@
 %    \begin{macrocode}
         \reserved@f}%
 %    \end{macrocode}
-%    We finish with reinserting the list of sizes after the 
+%    We finish with reinserting the list of sizes after the
 %    |\reserved@f|
 %    macro and appending an empty element so that the end of the list
 %    is recognized properly.
@@ -715,7 +715,7 @@
       \edef\f@encoding{#1}%
       \ifx\cf@encoding\f@encoding
 %    \end{macrocode}
-%    If the new encoding is the same as the old 
+%    If the new encoding is the same as the old
 %    encoding we have nothing to do.
 %    However, in case we had a sequence of several encoding changes
 %    without a |\selectfont| inbetween we can save processing by
@@ -724,7 +724,7 @@
         \let\enc@update\relax
       \else
 %    \end{macrocode}
-%    If current and new encoding differ we define the macro 
+%    If current and new encoding differ we define the macro
 %    |\enc@update|
 %    to contain all updates necessary at |\selectfont| time.
 %    \begin{macrocode}
@@ -796,7 +796,7 @@
 % \begin{macro}{\fontshape}
 % \changes{v2.1j}{1994/05/12}{Use \cs{DeclareRobustCommand}.}
 % \changes{v2.1y}{1994/11/30}{Use \cs{@current@cmd} in
-%    \cs{@@enc@update}.  ASAJ.} 
+%    \cs{@@enc@update}.  ASAJ.}
 % \begin{macro}{\f@shape}
 %    \begin{macrocode}
 \DeclareRobustCommand\fontfamily[1]{\edef\f@family{#1}}
@@ -835,7 +835,7 @@
 %  \begin{macro}{\fontsize}
 % \changes{v2.1j}{1994/05/12}{Redefined to use \cs{set@fontsize}}
 % \changes{v2.1p}{1994/05/16}{Pass \cs{baselinstretch} not
-%    \cs{f@linespread}} 
+%    \cs{f@linespread}}
 %    We also define a macro that allows to specify a size.  In this
 %    case, however, we also need the value of |\baselineskip|. As the
 %    first argument to |\set@fontsize| we pass the current value of
@@ -878,7 +878,7 @@
 %
 %
 %  \begin{macro}{\@defaultunits}
-%    
+%
 %    The function |\@defaultunits| when wrapped around a dimen or skip
 %    assignment supplies default units. Usage:
 %
@@ -931,7 +931,7 @@
 %    \begin{macrocode}
 \DeclareRobustCommand\mathversion[1]
          {\@nomath\mathversion
-          \expandafter\ifx\csname mv@#1\endcsname\relax 
+          \expandafter\ifx\csname mv@#1\endcsname\relax
           \@latex@error{Math version `#1' is not defined}\@eha\else
           \edef\math@version{#1}%
 %    \end{macrocode}
@@ -949,7 +949,7 @@
 %    Another way to enhance this code here is todo the setting only if
 %    the version really has changed after all. This might be
 %    interesting in case of \texttt{amstext} and \texttt{boldsymbol}.
-% \changes{v2.1b}{1994/01/25}{Corrections for math setup} 
+% \changes{v2.1b}{1994/01/25}{Corrections for math setup}
 %    \begin{macrocode}
           \aftergroup\glb@settings
           \fi}
@@ -957,7 +957,7 @@
 % \end{macro}
 % \end{macro}
 %
-% 
+%
 % If \TeX{} would support a hook just before the end of a formula
 % (opposite of |\everymath| so to speak) the implementation of the
 % algorithm would be much simpler because in that case we would set up
@@ -968,17 +968,17 @@
 % available. Note that this does not mean that a |$| couldn't be the
 % short-hand for starting and stopping that higher-level interface, it
 % only means that the direct \TeX{} function must be hidden.
-% 
+%
 % Anyway, since we don't have this and won't have it in \LaTeXe{} we
 % need to implement it in a somewhat slower way.
-% 
-% 
-% We test for the current math font setup on entry of a formula, 
+%
+%
+% We test for the current math font setup on entry of a formula,
 % i.e., on the
 % hooks |\everymath| and |\everydisplay|. But since these hooks may
 % contain user data we provide ourselves with an internal version of
 % these hooks which stays frozen.
-% 
+%
 %
 % \begin{macro}{\frozen@everymath}
 % \changes{v2.1a}{1994/01/17}{New math font setup}
@@ -1164,7 +1164,7 @@
 % for each font, to save some string memory in the kernel, and to
 % speed up the loading of some packages which may load fonts
 % The code is actually pre-loaded into the kernel and removed
-% at |\begin{document}|. The |\ifx| test below ensures that 
+% at |\begin{document}|. The |\ifx| test below ensures that
 % if |\usepackage{autofss2}| apears in the preamble, then  the code
 % is not removed at this time. Can not use |\AtBeginDocument| here
 % as it is not defined yet! Listing all the commands like this
@@ -1304,7 +1304,7 @@
 %    |\catcode|.
 % \changes{v2.1s}{1994/09/16}{Reset [ and ] as well, just in case}
 % \changes{v3.0r}{1996/08/25}{Reset the acute, grave and double quote
-%    chars as well} 
+%    chars as well}
 %    \begin{macrocode}
    \@makeother\<%
    \@makeother\>%
@@ -1337,7 +1337,7 @@
 %    Initialize all those internal variables which may or may not have
 %    values in the first seconds of NFSS' bootstraping process. Later
 %    on such values will be updated when an encoding is selected, etc.
-%    
+%
 %    We definitely don't want to set |\f@encoding|; we can set all the
 %    others since if they are left ``blank'' any selection would grap
 %    ``error default values'' as well. However, this probably should
@@ -1422,7 +1422,7 @@
 % its normal (empty) definition, to report the symbol generating the
 % font switch.
 %    \begin{macrocode}
-     \@font@warning{Font shape `\expandafter\string\reserved@a' 
+     \@font@warning{Font shape `\expandafter\string\reserved@a'
                      \expandafter\@gobble\string\@undefined\MessageBreak
                    using `\curr@fontshape' instead\@wrong@font@char}%
     \global\let\last@fontshape\reserved@a
@@ -1431,7 +1431,7 @@
 %    the document.
 % \changes{v3.0d}{1995/07/13}{Change a macro not a switch to flag
 %         default font substitutions}
-% \changes{v3.0k}{1995/10/24}{Make this code inline since it 
+% \changes{v3.0k}{1995/10/24}{Make this code inline since it
 %         happens only here}
 %    The macro |\@defaultsubs| is initially |\relax| but gets changed
 %    here if some default font substitution happens.
@@ -1448,7 +1448,7 @@
 %    the wanted combination equal to its substitution.
 %    This requires the use of four |\expandafter|'s
 %    since |\csname|\dots|\endcsname| has to be
-%    expanded before |\reserved@a| (i.e.\  the requested 
+%    expanded before |\reserved@a| (i.e.\  the requested
 %    combination),
 %    and this must happen before the |\let| is executed.
 %    \begin{macrocode}
@@ -1528,7 +1528,7 @@
 %
 %
 %  \begin{macro}{\math@fonts}
-%    
+%
 % \changes{v1.9a}{1992/07/26}{}
 %    \begin{macrocode}
 \let\math@fonts\@empty
@@ -1597,7 +1597,7 @@
 %  \xdef#1{\noexpand\use@mathgroup\noexpand#2%
 %          {\number\csname c@mv@\math@version\endcsname}}%
 %    \end{macrocode}
-%    \changes{v1.3c}{1992/05/12}{Added call to 
+%    \changes{v1.3c}{1992/05/12}{Added call to
 %             \cs{extract@alph@from@version}.}
 %    But this is not sufficient, as we learned the hard way.
 %    The problem here is that the loading of the fonts that comprise
@@ -1616,7 +1616,7 @@
 %    so that it calls |\getanddefine@fonts| directly in future as well.
 %    We use the macro |\extract@alph@from@version| to do this.
 %    It takes the math alphabet identifer |#1| and the math version
-%    macro as arguments.    
+%    macro as arguments.
 % \changes{v1.9a}{1992/07/26}{}
 %    \begin{macrocode}
 %     \expandafter\extract@alph@from@version
@@ -1630,7 +1630,7 @@
 %    have an argument (the third argument of |\use@mathgroup|
 %    or more exactly the argument od |\math@egroup| if the {\ttfamily
 %    margid} option is in force)
-%    which would swallow our closing |\fi|.  So 
+%    which would swallow our closing |\fi|.  So
 %    we use the |\expandafter| technique to remove the |\fi|
 %    before the |\use@mathgroup| is expanded.
 %    \begin{macrocode}
@@ -1743,7 +1743,7 @@
 % \changes{v2.1i}{1994/04/18}{Changed message to log only}
 %    Here is the default definition for |\calculate@math@sizes|
 %    a more elaborate interface
-%    is under testing in mthscale.sty. 
+%    is under testing in mthscale.sty.
 %    \begin{macrocode}
 %<*2ekernel|def1>
 \gdef\calculate@math@sizes{%