do not patch \shipout, tex4ht r781; MathJaxConfig, tex4ht r780

git-svn-id: svn://tug.org/texlive/trunk@55970 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 17 insertions, 13 deletions

diff --git a/Master/texmf-dist/tex/generic/tex4ht/html4-math.4ht b/Master/texmf-dist/tex/generic/tex4ht/html4-math.4ht
index 7c5f46c909d..45ef06c3f48 100644
--- a/Master/texmf-dist/tex/generic/tex4ht/html4-math.4ht
+++ b/Master/texmf-dist/tex/generic/tex4ht/html4-math.4ht
@@ -1,4 +1,4 @@
-% html4-math.4ht (2020-06-03-14:10), generated from tex4ht-html4.tex
+% html4-math.4ht (2020-07-27-14:08), generated from tex4ht-html4.tex
 % Copyright 2009-2019 TeX Users Group
 % Copyright 1999-2009 Eitan M. Gurari
 %
@@ -17,7 +17,7 @@
 %
 % If you modify this program, changing the
 % version identification would be appreciated.
-\immediate\write-1{version 2020-06-03-14:10}
+\immediate\write-1{version 2020-07-27-14:08}
 
 \exit:ifnot{accents,% 
 amsfonts,% 
@@ -316,9 +316,8 @@ ushort}
 
 \:CheckOption{mathjax}\if:Option
 \input{mathjax-latex-4ht.4ht}
-\Configure{@HEAD}{\HCode{
-<script>
-window.MathJax = {
+\ifx\a:MathJaxConfig\relax
+\Configure{MathJaxConfig}{{
     tex: {
       tags: "ams",
       \detokenize{%
@@ -332,8 +331,9 @@ window.MathJax = {
     load: ['[tex]/color', '[tex]/ams']
   }
 };
-</script>\Hnewline
-}}
+}
+\fi
+\Configure{@HEAD}{\HCode{<script>window.MathJax = \a:MathJaxConfig</script>\Hnewline}}
 \Configure{MathjaxSource}{https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml-full.js}
 \Configure{@HEAD}{\HCode{ <script type="text/javascript" async="async" id="MathJax-script" src="\a:MathjaxSource"></script> \Hnewline}}
 \edef\:RestoreMathjaxCatcodes{\catcode`\noexpand \&=\the\catcode`\&}
@@ -1531,5 +1531,6 @@ window.MathJax = {
 
 
 
+
 \endinput
 
diff --git a/Master/texmf-dist/tex/generic/tex4ht/mathjax-latex-4ht.4ht b/Master/texmf-dist/tex/generic/tex4ht/mathjax-latex-4ht.4ht
index 41606b9accb..ab7fce56176 100644
--- a/Master/texmf-dist/tex/generic/tex4ht/mathjax-latex-4ht.4ht
+++ b/Master/texmf-dist/tex/generic/tex4ht/mathjax-latex-4ht.4ht
@@ -1,4 +1,4 @@
-% mathjax-latex-4ht.sty (2020-05-31-14:06), generated from tex4ht-mathjax.tex
+% mathjax-latex-4ht.sty (2020-07-27-14:09), generated from tex4ht-mathjax.tex
 % Copyright 2018-2019 TeX Users Group
 %
 % This work may be distributed and/or modified under the
@@ -16,7 +16,7 @@
 %
 % If you modify this program, changing the
 % version identification would be appreciated.
-\immediate\write-1{version 2020-05-31-14:06}
+\immediate\write-1{version 2020-07-27-14:09}
 
 \RequirePackage{etoolbox,expl3,environ}
 
@@ -37,6 +37,8 @@
 }
 \ExplSyntaxOff
 
+\NewConfigure{MathJaxConfig}{1}
+
 \long\def\AltlMath#1\){\expandafter\alteqtoks{\(#1\)}\)}
 \long\def\AltlDisplay#1\]{\alteqtoks{\[#1\]}\]}
 \long\def\AltMathOne#1${\alteqtoks{\(#1\)}$}
@@ -560,5 +562,6 @@
 
 
 
+
 \endinput
 
diff --git a/Master/texmf-dist/tex/generic/tex4ht/tex4ht.sty b/Master/texmf-dist/tex/generic/tex4ht/tex4ht.sty
index 4d368d62584..ccd784dd0d4 100644
--- a/Master/texmf-dist/tex/generic/tex4ht/tex4ht.sty
+++ b/Master/texmf-dist/tex/generic/tex4ht/tex4ht.sty
@@ -1,7 +1,7 @@
 \ifnum\the\catcode`\%=14\else\expandafter\edef\csname
   \string:RestoreCatcodes\endcsname{\catcode`\%\the
   \catcode`\%}\catcode`\%14\fi
-% tex4ht.sty (2020-04-15-14:52), generated from tex4ht-sty.tex
+% tex4ht.sty (2020-07-27-14:07), generated from tex4ht-sty.tex
 % Copyright 2009-2020 TeX Users Group
 % Copyright 1996-2009 Eitan M. Gurari
 %
@@ -20,7 +20,7 @@
 %
 % If you modify this program, changing the
 % version identification would be appreciated.
-\immediate\write-1{version 2020-04-15-14:52}
+\immediate\write-1{version 2020-07-27-14:07}
 
 
 \ifx  \Preamble\UnDef  \else
@@ -4613,8 +4613,8 @@ $$\TeXhalign:cr \to:dim{~1}$$}%
 \ifHtml \else \let\EndPreamble\empty \fi
 
 \ifHtml \:startdoc
-\let\:shipout\shipout
-\def\shipout{\vfil\break\let\shipout\:shipout \shipout}
+%\let\:shipout\shipout
+%\def\shipout{\vfil\break\let\shipout\:shipout \shipout}
  \fi   
 
 \ifx \Hinput\:UnDef \else