restore updated tex4ht scripts

git-svn-id: svn://tug.org/texlive/trunk@69969 c570f23f-e606-0410-a88d-b1316a301751

9 files changed, 246 insertions, 11 deletions

diff --git a/Build/source/texk/tex4htk/Makefile.am b/Build/source/texk/tex4htk/Makefile.am
index 3a3342aa9e1..e40a3ea72af 100644
--- a/Build/source/texk/tex4htk/Makefile.am
+++ b/Build/source/texk/tex4htk/Makefile.am
@@ -1,6 +1,7 @@
+## $Id$
 ## Makefile.am for the TeX Live subdirectory texk/tex4htk/
 ##
-## Copyright 2016 Karl Berry <tex-live@tug.org>
+## Copyright 2016-2024 Karl Berry <tex-live@tug.org>
 ## Copyright 2009-2015 Peter Breitenlohner <tex-live@tug.org>
 ## You may freely use, modify and/or distribute this file.
 ##
diff --git a/Build/source/texk/tex4htk/ht.sh b/Build/source/texk/tex4htk/ht.sh
index 0498e529af7..df61760c7cc 100755
--- a/Build/source/texk/tex4htk/ht.sh
+++ b/Build/source/texk/tex4htk/ht.sh
@@ -1,5 +1,34 @@
 #!/bin/sh
-        $1 $2
+# stop at first error
+set -e
+
+# No interaction on the TeX runs is desirable.
+# Simpler to do that here than on the individual commands;
+# let's hope exec redirections are portable enough.
+exec </dev/null
+
+
+# ht (2024-01-23-13:46), generated from tex4ht-mkht.tex
+# Copyright 2009-2020 TeX Users Group
+# Copyright 2003-2009 Eitan M. Gurari
+#
+# This work may be distributed and/or modified under the
+# conditions of the LaTeX Project Public License, either
+# version 1.3 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 1.3 or later is part of all distributions
+# of LaTeX version 2003/12/01 or later.
+#
+# This work has the LPPL maintenance status "maintained".
+#
+# The Current Maintainer of this work
+# is the TeX4ht Project <https://tug.org/tex4ht>.
+#
+# If you modify this file, changing the
+# version identification be appreciated.
+
+$1 $2
         $1 $2
         $1 $2
         tex4ht $2
diff --git a/Build/source/texk/tex4htk/htlatex.sh b/Build/source/texk/tex4htk/htlatex.sh
index 1b8b7cea74a..6d94c47289a 100755
--- a/Build/source/texk/tex4htk/htlatex.sh
+++ b/Build/source/texk/tex4htk/htlatex.sh
@@ -1,4 +1,34 @@
 #!/bin/sh
+# stop at first error
+set -e
+
+# No interaction on the TeX runs is desirable.
+# Simpler to do that here than on the individual commands;
+# let's hope exec redirections are portable enough.
+exec </dev/null
+
+
+# htlatex (2024-01-23-13:46), generated from tex4ht-mkht.tex
+# Copyright 2009-2020 TeX Users Group
+# Copyright 2003-2009 Eitan M. Gurari
+#
+# This work may be distributed and/or modified under the
+# conditions of the LaTeX Project Public License, either
+# version 1.3 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 1.3 or later is part of all distributions
+# of LaTeX version 2003/12/01 or later.
+#
+# This work has the LPPL maintenance status "maintained".
+#
+# The Current Maintainer of this work
+# is the TeX4ht Project <https://tug.org/tex4ht>.
+#
+# If you modify this file, changing the
+# version identification be appreciated.
+
+
         latex $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,html]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,html}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1
         latex $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,html]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,html}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1
         latex $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,html]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,html}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1
diff --git a/Build/source/texk/tex4htk/htmex.sh b/Build/source/texk/tex4htk/htmex.sh
index b4aa3d9a06e..fe3807f9cd7 100755
--- a/Build/source/texk/tex4htk/htmex.sh
+++ b/Build/source/texk/tex4htk/htmex.sh
@@ -1,5 +1,34 @@
 #!/bin/sh
-        mex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
+# stop at first error
+set -e
+
+# No interaction on the TeX runs is desirable.
+# Simpler to do that here than on the individual commands;
+# let's hope exec redirections are portable enough.
+exec </dev/null
+
+
+# htmex (2024-01-23-13:46), generated from tex4ht-mkht.tex
+# Copyright 2009-2020 TeX Users Group
+# Copyright 2003-2009 Eitan M. Gurari
+#
+# This work may be distributed and/or modified under the
+# conditions of the LaTeX Project Public License, either
+# version 1.3 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 1.3 or later is part of all distributions
+# of LaTeX version 2003/12/01 or later.
+#
+# This work has the LPPL maintenance status "maintained".
+#
+# The Current Maintainer of this work
+# is the TeX4ht Project <https://tug.org/tex4ht>.
+#
+# If you modify this file, changing the
+# version identification be appreciated.
+
+mex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
         mex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
         mex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
         tex4ht -f/$1 -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3
diff --git a/Build/source/texk/tex4htk/httex.sh b/Build/source/texk/tex4htk/httex.sh
index 44920e72077..38907f6e58c 100755
--- a/Build/source/texk/tex4htk/httex.sh
+++ b/Build/source/texk/tex4htk/httex.sh
@@ -1,7 +1,36 @@
 #!/bin/sh
-        tex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
-        tex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
-        tex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
+# stop at first error
+set -e
+
+# No interaction on the TeX runs is desirable.
+# Simpler to do that here than on the individual commands;
+# let's hope exec redirections are portable enough.
+exec </dev/null
+
+
+# httex (2024-01-23-13:46), generated from tex4ht-mkht.tex
+# Copyright 2009-2020 TeX Users Group
+# Copyright 2003-2009 Eitan M. Gurari
+#
+# This work may be distributed and/or modified under the
+# conditions of the LaTeX Project Public License, either
+# version 1.3 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 1.3 or later is part of all distributions
+# of LaTeX version 2003/12/01 or later.
+#
+# This work has the LPPL maintenance status "maintained".
+#
+# The Current Maintainer of this work
+# is the TeX4ht Project <https://tug.org/tex4ht>.
+#
+# If you modify this file, changing the
+# version identification be appreciated.
+
+etex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
+        etex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
+        etex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
         tex4ht -f/$1 -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3
         t4ht -f/$1 $4 ## -d~/WWW/temp/ -m644 
 
diff --git a/Build/source/texk/tex4htk/httexi.sh b/Build/source/texk/tex4htk/httexi.sh
index 0ce3cb4a589..5d10a61c972 100755
--- a/Build/source/texk/tex4htk/httexi.sh
+++ b/Build/source/texk/tex4htk/httexi.sh
@@ -1,7 +1,36 @@
 #!/bin/sh
-        tex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\let\svrm=\rm\def\rm{\svrm\ifx\c\comment\def\rm{\let\rm=\svrm\catcode`\@=12\catcode`\\=0 \csname tex4ht\endcsname\catcode`\@=0\catcode`\\=13 }\expandafter\rm\fi}\HCode '$2'.a.b.c.\input ' $1
-        tex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\let\svrm=\rm\def\rm{\svrm\ifx\c\comment\def\rm{\let\rm=\svrm\catcode`\@=12\catcode`\\=0 \csname tex4ht\endcsname\catcode`\@=0\catcode`\\=13 }\expandafter\rm\fi}\HCode '$2'.a.b.c.\input ' $1
-        tex  $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\let\svrm=\rm\def\rm{\svrm\ifx\c\comment\def\rm{\let\rm=\svrm\catcode`\@=12\catcode`\\=0 \csname tex4ht\endcsname\catcode`\@=0\catcode`\\=13 }\expandafter\rm\fi}\HCode '$2'.a.b.c.\input ' $1
+# stop at first error
+set -e
+
+# No interaction on the TeX runs is desirable.
+# Simpler to do that here than on the individual commands;
+# let's hope exec redirections are portable enough.
+exec </dev/null
+
+
+# httexi (2024-01-23-13:46), generated from tex4ht-mkht.tex
+# Copyright 2009-2020 TeX Users Group
+# Copyright 2003-2009 Eitan M. Gurari
+#
+# This work may be distributed and/or modified under the
+# conditions of the LaTeX Project Public License, either
+# version 1.3 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 1.3 or later is part of all distributions
+# of LaTeX version 2003/12/01 or later.
+#
+# This work has the LPPL maintenance status "maintained".
+#
+# The Current Maintainer of this work
+# is the TeX4ht Project <https://tug.org/tex4ht>.
+#
+# If you modify this file, changing the
+# version identification be appreciated.
+
+etex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\let\svrm=\rm\def\rm{\svrm\ifx\c\comment\def\rm{\let\rm=\svrm\catcode`\@=12\catcode`\\=0 \csname tex4ht\endcsname\catcode`\@=0\catcode`\\=13 }\expandafter\rm\fi}\HCode '$2'.a.b.c.\input ' $1
+        etex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\let\svrm=\rm\def\rm{\svrm\ifx\c\comment\def\rm{\let\rm=\svrm\catcode`\@=12\catcode`\\=0 \csname tex4ht\endcsname\catcode`\@=0\catcode`\\=13 }\expandafter\rm\fi}\HCode '$2'.a.b.c.\input ' $1
+        etex $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\let\svrm=\rm\def\rm{\svrm\ifx\c\comment\def\rm{\let\rm=\svrm\catcode`\@=12\catcode`\\=0 \csname tex4ht\endcsname\catcode`\@=0\catcode`\\=13 }\expandafter\rm\fi}\HCode '$2'.a.b.c.\input ' $1
         tex4ht -f/$1 -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3
         t4ht -f/$1 $4 ## -d~/WWW/temp/ -m644 
 #        texindex ?
diff --git a/Build/source/texk/tex4htk/htxelatex.sh b/Build/source/texk/tex4htk/htxelatex.sh
index 5d0a57d9e67..ef410c1cdc6 100755
--- a/Build/source/texk/tex4htk/htxelatex.sh
+++ b/Build/source/texk/tex4htk/htxelatex.sh
@@ -1,5 +1,34 @@
 #!/bin/sh
-        xelatex -no-pdf $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,html]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,html}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1
+# stop at first error
+set -e
+
+# No interaction on the TeX runs is desirable.
+# Simpler to do that here than on the individual commands;
+# let's hope exec redirections are portable enough.
+exec </dev/null
+
+
+# htxelatex (2024-01-23-13:46), generated from tex4ht-mkht.tex
+# Copyright 2009-2020 TeX Users Group
+# Copyright 2003-2009 Eitan M. Gurari
+#
+# This work may be distributed and/or modified under the
+# conditions of the LaTeX Project Public License, either
+# version 1.3 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 1.3 or later is part of all distributions
+# of LaTeX version 2003/12/01 or later.
+#
+# This work has the LPPL maintenance status "maintained".
+#
+# The Current Maintainer of this work
+# is the TeX4ht Project <https://tug.org/tex4ht>.
+#
+# If you modify this file, changing the
+# version identification be appreciated.
+
+xelatex -no-pdf $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,html]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,html}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1
         xelatex -no-pdf $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,html]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,html}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1
         xelatex -no-pdf $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,html]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,html}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1
         tex4ht -.xdv -f/$1  -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3
diff --git a/Build/source/texk/tex4htk/htxetex.sh b/Build/source/texk/tex4htk/htxetex.sh
index 3386f1e0be4..5cd60db9e2c 100755
--- a/Build/source/texk/tex4htk/htxetex.sh
+++ b/Build/source/texk/tex4htk/htxetex.sh
@@ -1,5 +1,34 @@
 #!/bin/sh
-        xetex -no-pdf $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
+# stop at first error
+set -e
+
+# No interaction on the TeX runs is desirable.
+# Simpler to do that here than on the individual commands;
+# let's hope exec redirections are portable enough.
+exec </dev/null
+
+
+# htxetex (2024-01-23-13:46), generated from tex4ht-mkht.tex
+# Copyright 2009-2020 TeX Users Group
+# Copyright 2003-2009 Eitan M. Gurari
+#
+# This work may be distributed and/or modified under the
+# conditions of the LaTeX Project Public License, either
+# version 1.3 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 1.3 or later is part of all distributions
+# of LaTeX version 2003/12/01 or later.
+#
+# This work has the LPPL maintenance status "maintained".
+#
+# The Current Maintainer of this work
+# is the TeX4ht Project <https://tug.org/tex4ht>.
+#
+# If you modify this file, changing the
+# version identification be appreciated.
+
+xetex -no-pdf $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
         xetex -no-pdf $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
         xetex -no-pdf $5 '\def\Link#1.a.b.c.{\expandafter\def\csname tex4ht\endcsname{\expandafter\def\csname tex4ht\endcsname{#1,html}\input tex4ht.sty }}\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\HCode '$2'.a.b.c.\input ' $1
         tex4ht -.xdv -f/$1 -i~/tex4ht.dir/texmf/tex4ht/ht-fonts/$3
diff --git a/Build/source/texk/tex4htk/xhlatex.sh b/Build/source/texk/tex4htk/xhlatex.sh
index 2889e48571f..011f7f0ab65 100755
--- a/Build/source/texk/tex4htk/xhlatex.sh
+++ b/Build/source/texk/tex4htk/xhlatex.sh
@@ -1,4 +1,34 @@
 #!/bin/sh
+# stop at first error
+set -e
+
+# No interaction on the TeX runs is desirable.
+# Simpler to do that here than on the individual commands;
+# let's hope exec redirections are portable enough.
+exec </dev/null
+
+
+# xhlatex (2024-01-23-13:46), generated from tex4ht-mkht.tex
+# Copyright 2009-2020 TeX Users Group
+# Copyright 2003-2009 Eitan M. Gurari
+#
+# This work may be distributed and/or modified under the
+# conditions of the LaTeX Project Public License, either
+# version 1.3 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 1.3 or later is part of all distributions
+# of LaTeX version 2003/12/01 or later.
+#
+# This work has the LPPL maintenance status "maintained".
+#
+# The Current Maintainer of this work
+# is the TeX4ht Project <https://tug.org/tex4ht>.
+#
+# If you modify this file, changing the
+# version identification be appreciated.
+
+
         latex $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,xhtml]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,xhtml}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1
         latex $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,xhtml]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,xhtml}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1
         latex $5 '\makeatletter\def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g@addto@macro\@documentclasshook{\RequirePackage[#1,xhtml]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname tex4ht\endcsname{#1,xhtml}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}\makeatother\HCode '$2'.a.b.c.\input ' $1