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-rw-r--r--Build/source/build-aux/texinfo.tex116
1 files changed, 15 insertions, 101 deletions
diff --git a/Build/source/build-aux/texinfo.tex b/Build/source/build-aux/texinfo.tex
index 5ae97d767db..b515907b527 100644
--- a/Build/source/build-aux/texinfo.tex
+++ b/Build/source/build-aux/texinfo.tex
@@ -3,7 +3,7 @@
% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
-\def\texinfoversion{2019-03-09.13}
+\def\texinfoversion{2019-03-10.13}
%
% Copyright 1985, 1986, 1988, 1990-2019 Free Software Foundation, Inc.
@@ -2838,7 +2838,7 @@ end
% @t, explicit typewriter.
\def\t#1{%
- {\tt \rawbackslash \plainfrenchspacing #1}%
+ {\tt \plainfrenchspacing #1}%
\null
}
@@ -2865,7 +2865,6 @@ end
% Turn off hyphenation.
\nohyphenation
%
- \rawbackslash
\plainfrenchspacing
#1%
}%
@@ -5475,60 +5474,28 @@ end
\ifeof 1
\putwordIndexIsEmpty
\else
- \expandafter\printindexzz\thisline\relax\relax\finish%
+ \expandafter\printindexzz{#1}\thisline\relax\relax\finish%
\fi
\fi
\closein 1
\endgroup}
-\def\loopdo#1\repeat{\def\body{#1}\loopdoxxx}
-\def\loopdoxxx{\let\next=\relax\body\let\next=\loopdoxxx\fi\next}
% If the index file starts with a backslash, forgo reading the index
% file altogether. If somebody upgrades texinfo.tex they may still have
% old index files using \ as the escape character. Reading this would
% at best lead to typesetting garbage, at worst a TeX syntax error.
-\def\printindexzz#1#2\finish{%
+\def\printindexzz#1#2#3\finish{%
% NB this won't work if the index file starts with a group...
- \uccode`\~=`\\ \uppercase{\if\noexpand~}\noexpand#1
+ \uccode`\~=`\\ \uppercase{\if\noexpand~}\noexpand#2
\message{skipping sorted index file}%
(Skipped sorted index file in obsolete format)
\else
- \printindexzzz
+ \begindoublecolumns
+ \input \jobname.#1s
+ \enddoublecolumns
\fi
}
-\def\printindexzzz{%
- \begindoublecolumns
- \let\dotheinsertentrybox\dotheinsertentryboxwithpenalty
- %
- % Read input from the index file line by line.
- \loopdo
- \ifeof1 \else
- \read 1 to \nextline
- \fi
- %
- \indexinputprocessing
- \thisline
- %
- \ifeof1\else
- \let\thisline\nextline
- \repeat
- %%
- \enddoublecolumns
-}
-
-\def\indexinputprocessing{%
- \ifeof1
- \let\firsttoken\relax
- \else
- \edef\act{\gdef\noexpand\firsttoken{\getfirsttoken\nextline}}%
- \act
- \fi
-}
-\def\getfirsttoken#1{\expandafter\getfirsttokenx#1\endfirsttoken}
-\long\def\getfirsttokenx#1#2\endfirsttoken{\noexpand#1}
-
-
% These macros are used by the sorted index file itself.
% Change them to control the appearance of the index.
@@ -5607,12 +5574,6 @@ end
\def\entry{%
\begingroup
%
- % For pdfTeX and XeTeX.
- % The redefinition of \domark stops marks being added in \pdflink to
- % preserve coloured links across page boundaries. Otherwise the marks
- % would get in the way of \lastbox in \insertentrybox.
- \let\domark\relax
- %
% Start a new paragraph if necessary, so our assignments below can't
% affect previous text.
\par
@@ -5671,9 +5632,8 @@ end
\fi
\egroup % end \boxA
\ifdim\wd\boxB = 0pt
- \global\setbox\entrybox=\vbox{\unhbox\boxA}%
- \else
- \global\setbox\entrybox=\vbox\bgroup
+ \unhbox\boxA
+ \else\bgroup
% We want the text of the entries to be aligned to the left, and the
% page numbers to be aligned to the right.
%
@@ -5739,55 +5699,11 @@ end
\egroup % The \vbox
\fi
\endgroup
- \dotheinsertentrybox
}}
\newskip\thinshrinkable
\skip\thinshrinkable=.15em minus .15em
-\newbox\entrybox
-\def\insertentrybox{%
- \ourunvbox\entrybox
-}
-
-% default definition
-\let\dotheinsertentrybox\insertentrybox
-
-% Use \lastbox to take apart vbox box by box, and add each sub-box
-% to the current vertical list.
-\def\ourunvbox#1{%
-\bgroup % for local binding of \delayedbox
- % Remove the last box from box #1
- \global\setbox#1=\vbox{%
- \unvbox#1%
- \unskip % remove any glue
- \unpenalty
- \global\setbox\interbox=\lastbox
- }%
- \setbox\delayedbox=\box\interbox
- \ifdim\ht#1=0pt\else
- \ourunvbox#1 % Repeat on what's left of the box
- \nobreak
- \fi
- \box\delayedbox
-\egroup
-}
-\newbox\delayedbox
-\newbox\interbox
-
-% Used from \printindex. \firsttoken should be the first token
-% after the \entry. If it's not another \entry, we are at the last
-% line of a group of index entries, so insert a penalty to discourage
-% widowed index entries.
-\def\dotheinsertentryboxwithpenalty{%
- \ifx\firsttoken\isentry
- \else
- \penalty 9000
- \fi
- \insertentrybox
-}
-\def\isentry{\entry}%
-
% Like plain.tex's \dotfill, except uses up at least 1 em.
% The filll stretch here overpowers both the fil and fill stretch to push
% the page number to the right.
@@ -8152,12 +8068,14 @@ end
\def\macroargctxt{%
\scanctxt
\catcode`\ =\active
+ \catcode`\@=\other
\catcode`\^^M=\other
\catcode`\\=\active
}
\def\macrolineargctxt{% used for whole-line arguments without braces
\scanctxt
+ \catcode`\@=\other
\catcode`\{=\other
\catcode`\}=\other
}
@@ -11506,11 +11424,9 @@ directory should work if nowhere else does.}
% \backslashcurfont outputs one backslash character in current font,
% as in \char`\\.
\global\chardef\backslashcurfont=`\\
-\global\let\rawbackslashxx=\backslashcurfont % let existing .??s files work
-% \realbackslash is an actual character `\' with catcode other, and
-% \doublebackslash is two of them (for the pdf outlines).
-{\catcode`\\=\other @gdef@realbackslash{\} @gdef@doublebackslash{\\}}
+% \realbackslash is an actual character `\' with catcode other.
+{\catcode`\\=\other @gdef@realbackslash{\}}
% In Texinfo, backslash is an active character; it prints the backslash
% in fixed width font.
@@ -11528,10 +11444,8 @@ directory should work if nowhere else does.}
@def@ttbackslash{{@tt @ifmmode @mathchar29020 @else @backslashcurfont @fi}}
@let@backslashchar = @ttbackslash % @backslashchar{} is for user documents.
-% \rawbackslash defines an active \ to do \backslashcurfont.
% \otherbackslash defines an active \ to be a literal `\' character with
-% catcode other. We switch back and forth between these.
-@gdef@rawbackslash{@let\=@backslashcurfont}
+% catcode other.
@gdef@otherbackslash{@let\=@realbackslash}
% Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of