babel (31dec21)

git-svn-id: svn://tug.org/texlive/trunk@61457 c570f23f-e606-0410-a88d-b1316a301751

11 files changed, 93 insertions, 84 deletions

diff --git a/Master/texmf-dist/doc/latex/babel/README.md b/Master/texmf-dist/doc/latex/babel/README.md
index 80910639b8b..5702c7132b5 100644
--- a/Master/texmf-dist/doc/latex/babel/README.md
+++ b/Master/texmf-dist/doc/latex/babel/README.md
@@ -1,4 +1,4 @@
-## Babel 3.68
+## Babel 3.69
 
 This package manages culturally-determined typographical (and other)
 rules, and hyphenation patterns for a wide range of languages. Many
@@ -8,9 +8,9 @@ is a set of ini files for about 250 languages.
 
 The latest stable version is available on <https://ctan.org/pkg/babel>.
 
-Changes in version 3.68 are described in:
+Changes in version 3.69 are described in:
 
-https://latex3.github.io/babel/news/whats-new-in-babel-3.68.html
+https://latex3.github.io/babel/news/whats-new-in-babel-3.69.html
 
 Apart from the manual, you can find information on some aspects of babel at:
 
@@ -46,6 +46,10 @@ respective authors.
 
 ### Summary of Latest changes
 ```
+3.69   2021-12-30
+       * Fixes a severe bug with amsmath and mathtools introduced in
+         3.68 (#162).
+
 3.68   2021-12-28
        * Fixes:
          - Assamese, Bengali, Gujarati set incorrectly prehyphenchar.
diff --git a/Master/texmf-dist/doc/latex/babel/babel.pdf b/Master/texmf-dist/doc/latex/babel/babel.pdf
index 3584ad17d64..fe1d580f2e5 100644
--- a/Master/texmf-dist/doc/latex/babel/babel.pdf
+++ b/Master/texmf-dist/doc/latex/babel/babel.pdf
diff --git a/Master/texmf-dist/source/latex/babel/babel.dtx b/Master/texmf-dist/source/latex/babel/babel.dtx
index 1c08c966689..47e8df74c5b 100644
--- a/Master/texmf-dist/source/latex/babel/babel.dtx
+++ b/Master/texmf-dist/source/latex/babel/babel.dtx
@@ -32,7 +32,7 @@
 %
 % \iffalse
 %<*filedriver>
-\ProvidesFile{babel.dtx}[2021/12/28 v3.68 The Babel package]
+\ProvidesFile{babel.dtx}[2021/12/30 v3.69 The Babel package]
 \documentclass{ltxdoc}
 \GetFileInfo{babel.dtx}
 \usepackage{fontspec}
@@ -4926,12 +4926,13 @@ Its natural place of use is in hooks or in |\extras|\m{language}.
 
 \subsection{Changes in \babel\ version 3.9}
 
-Most of the changes in version 3.9 were related to bugs, either to fix them
-(there were lots), or to provide some alternatives. Even new features
-like |\babelhyphen| are intended to solve a certain problem (in this
-case, the lacking of a uniform syntax and behavior for shorthands
-across languages). These changes are described in this manual in the
-corresponding place. A selective list follows:
+Most of the changes in version 3.9 were related to bugs, either to fix
+them (there were lots), or to provide some alternatives. Even new
+features like |\babelhyphen| are intended to solve a certain problem
+(in this case, the lacking of a uniform syntax and behavior for
+shorthands across languages). These changes, as well as the subsequent
+ones ($\ge$3.10), are described in this manual in the corresponding
+place. A selective list of the changes in 3.9 follows:
 \begin{itemize}
 \item |\select@language| did not set |\languagename|. This meant the
   language in force when auxiliary files were loaded was the one used
@@ -5118,8 +5119,8 @@ help from Bernd Raichle, for which I am grateful.
 % \section{Tools}
 %
 %    \begin{macrocode}
-%<<version=3.68>>
-%<<date=2021/12/28>>
+%<<version=3.69>>
+%<<date=2021/12/30>>
 %    \end{macrocode}
 %
 % \textbf{Do not use the following macros in \texttt{ldf} files. They
@@ -14514,36 +14515,38 @@ end
 %
 %    \begin{macrocode}
 \bbl@trace{Redefinitions for bidi layout}
-\AtBeginDocument{% amsmath
-  \ifx\place@tag\@undefined\else
-    \bbl@sreplace\place@tag{\llap}{\bbl@truellap}%
-    \bbl@sreplace\place@tag@gather{\llap}{\bbl@truellap}%
-    \bbl@sreplace\place@tag{\rlap}{\bbl@truerlap}%
-    \bbl@sreplace\place@tag@gather{\rlap}{\bbl@truerlap}%
-  \fi}
-\ifx\AddToHook\@undefined\else
-  \AddToHook{env/equation/before}{\pardir TLT }{}
-\fi
-\ifx\@eqnnum\@undefined\else
-  \ifx\bbl@attr@dir\@undefined\else
-    \bbl@xin@{,leqno,}{,\@classoptionslist,}%
-    \ifin@
-      \bbl@sreplace\@eqnnum{\rlap}{\bbl@leqno@aux}
-      \def\bbl@leqno@aux#1{%
-        \bbl@truerlap{%
-          \ifcase\bbl@attr@dir
-            #1%
-          \else
-            \bbl@textdir\@ne
-            #1%
-            \hskip-\displaywidth
-          \fi}}
-    \else
-      \bbl@exp{%
-        \def\\\@eqnnum{{%
-          \<ifcase>\\\bbl@attr@dir\<else>\\\bbl@textdir\@ne\<fi>%
-          \\\bbl@ifsamestring{\\\@currenvir}{equation}%
-             {}{\\\bbl@truellap}{\[@eqnnum]}}}}
+\ifnum\bbl@bidimode>\z@
+  \AtBeginDocument{% amsmath
+    \ifx\place@tag\@undefined\else
+      \bbl@sreplace\place@tag{\llap}{\bbl@truellap}%
+      \bbl@sreplace\place@tag@gather{\llap}{\bbl@truellap}%
+      \bbl@sreplace\place@tag{\rlap}{\bbl@truerlap}%
+      \bbl@sreplace\place@tag@gather{\rlap}{\bbl@truerlap}%
+    \fi}
+  \ifx\AddToHook\@undefined\else
+    \AddToHook{env/equation/before}{\pardir TLT }{}
+  \fi
+  \ifx\@eqnnum\@undefined\else
+    \ifx\bbl@attr@dir\@undefined\else
+      \bbl@xin@{,leqno,}{,\@classoptionslist,}%
+      \ifin@
+        \bbl@sreplace\@eqnnum{\rlap}{\bbl@leqno@aux}
+        \def\bbl@leqno@aux#1{%
+          \bbl@truerlap{%
+            \ifcase\bbl@attr@dir
+              #1%
+            \else
+              \bbl@textdir\@ne
+              #1%
+              \hskip-\displaywidth
+            \fi}}
+      \else
+        \bbl@exp{%
+          \def\\\@eqnnum{{%
+            \<ifcase>\\\bbl@attr@dir\<else>\\\bbl@textdir\@ne\<fi>%
+            \\\bbl@ifsamestring{\\\@currenvir}{equation}%
+               {}{\\\bbl@truellap}{\[@eqnnum]}}}}
+      \fi
     \fi
   \fi
 \fi
diff --git a/Master/texmf-dist/source/latex/babel/babel.ins b/Master/texmf-dist/source/latex/babel/babel.ins
index b9267340a3d..16bde4384ee 100644
--- a/Master/texmf-dist/source/latex/babel/babel.ins
+++ b/Master/texmf-dist/source/latex/babel/babel.ins
@@ -26,7 +26,7 @@
 %% and covered by LPPL is defined by the unpacking scripts (with
 %% extension .ins) which are part of the distribution.
 %%
-\def\filedate{2021/12/28}
+\def\filedate{2021/12/30}
 \def\batchfile{babel.ins}
 \input docstrip.tex
 
diff --git a/Master/texmf-dist/source/latex/babel/bbcompat.dtx b/Master/texmf-dist/source/latex/babel/bbcompat.dtx
index b80d81c7ccf..ed07287c375 100644
--- a/Master/texmf-dist/source/latex/babel/bbcompat.dtx
+++ b/Master/texmf-dist/source/latex/babel/bbcompat.dtx
@@ -30,7 +30,7 @@
 %
 % \iffalse
 %<*dtx>
-\ProvidesFile{bbcompat.dtx}[2021/12/28 v3.68]
+\ProvidesFile{bbcompat.dtx}[2021/12/30 v3.69]
 %</dtx>
 %
 %% File 'bbcompat.dtx'
diff --git a/Master/texmf-dist/source/latex/babel/locale.zip b/Master/texmf-dist/source/latex/babel/locale.zip
index 9f965af7b59..4654c0645f8 100644
--- a/Master/texmf-dist/source/latex/babel/locale.zip
+++ b/Master/texmf-dist/source/latex/babel/locale.zip
diff --git a/Master/texmf-dist/tex/generic/babel/babel.def b/Master/texmf-dist/tex/generic/babel/babel.def
index 5e034823ad5..fc9043ad95f 100644
--- a/Master/texmf-dist/tex/generic/babel/babel.def
+++ b/Master/texmf-dist/tex/generic/babel/babel.def
@@ -40,7 +40,7 @@
     \wlog{File: #1 #4 #3 <#2>}%
     \let\ProvidesFile\@undefined}
 \fi
-\ProvidesFile{babel.def}[2021/12/28 3.68 Babel common definitions]
+\ProvidesFile{babel.def}[2021/12/30 3.69 Babel common definitions]
 \ifx\AtBeginDocument\@undefined  % TODO. change test.
   \def\@empty{}
 \def\loadlocalcfg#1{%
@@ -406,8 +406,8 @@
 \expandafter\newif\csname ifbbl@single\endcsname
 \chardef\bbl@bidimode\z@
 \fi
-\def\bbl@version{3.68}
-\def\bbl@date{2021/12/28}
+\def\bbl@version{3.69}
+\def\bbl@date{2021/12/30}
 \ifx\language\@undefined
   \csname newcount\endcsname\language
 \fi
diff --git a/Master/texmf-dist/tex/generic/babel/babel.sty b/Master/texmf-dist/tex/generic/babel/babel.sty
index da64be20fdf..d9702697458 100644
--- a/Master/texmf-dist/tex/generic/babel/babel.sty
+++ b/Master/texmf-dist/tex/generic/babel/babel.sty
@@ -34,7 +34,7 @@
 %%
 
 \NeedsTeXFormat{LaTeX2e}[2005/12/01]
-\ProvidesPackage{babel}[2021/12/28 3.68 The Babel package]
+\ProvidesPackage{babel}[2021/12/30 3.69 The Babel package]
 \@ifpackagewith{babel}{debug}
   {\providecommand\bbl@trace[1]{\message{^^J[ #1 ]}}%
    \let\bbl@debug\@firstofone
@@ -453,8 +453,8 @@
       \expandafter\@secondoftwo
     \fi}
 \fi
-\def\bbl@version{3.68}
-\def\bbl@date{2021/12/28}
+\def\bbl@version{3.69}
+\def\bbl@date{2021/12/30}
 \ifx\language\@undefined
   \csname newcount\endcsname\language
 \fi
diff --git a/Master/texmf-dist/tex/generic/babel/hyphen.cfg b/Master/texmf-dist/tex/generic/babel/hyphen.cfg
index 496427e3bf7..fb4d9c22b48 100644
--- a/Master/texmf-dist/tex/generic/babel/hyphen.cfg
+++ b/Master/texmf-dist/tex/generic/babel/hyphen.cfg
@@ -38,10 +38,10 @@
     \wlog{File: #1 #4 #3 <#2>}%
     \let\ProvidesFile\@undefined}
 \fi
-\ProvidesFile{hyphen.cfg}[2021/12/28 3.68 Babel hyphens]
+\ProvidesFile{hyphen.cfg}[2021/12/30 3.69 Babel hyphens]
 \xdef\bbl@format{\jobname}
-\def\bbl@version{3.68}
-\def\bbl@date{2021/12/28}
+\def\bbl@version{3.69}
+\def\bbl@date{2021/12/30}
 \ifx\AtBeginDocument\@undefined
   \def\@empty{}
 \fi
diff --git a/Master/texmf-dist/tex/generic/babel/luababel.def b/Master/texmf-dist/tex/generic/babel/luababel.def
index 2978df88822..391ddb448e9 100644
--- a/Master/texmf-dist/tex/generic/babel/luababel.def
+++ b/Master/texmf-dist/tex/generic/babel/luababel.def
@@ -1339,36 +1339,38 @@ end
 \def\bbl@truerlap{%
   \ifcase\bbl@attr@dir\expandafter\rlap\else\expandafter\llap\fi}
 \bbl@trace{Redefinitions for bidi layout}
-\AtBeginDocument{% amsmath
-  \ifx\place@tag\@undefined\else
-    \bbl@sreplace\place@tag{\llap}{\bbl@truellap}%
-    \bbl@sreplace\place@tag@gather{\llap}{\bbl@truellap}%
-    \bbl@sreplace\place@tag{\rlap}{\bbl@truerlap}%
-    \bbl@sreplace\place@tag@gather{\rlap}{\bbl@truerlap}%
-  \fi}
-\ifx\AddToHook\@undefined\else
-  \AddToHook{env/equation/before}{\pardir TLT }{}
-\fi
-\ifx\@eqnnum\@undefined\else
-  \ifx\bbl@attr@dir\@undefined\else
-    \bbl@xin@{,leqno,}{,\@classoptionslist,}%
-    \ifin@
-      \bbl@sreplace\@eqnnum{\rlap}{\bbl@leqno@aux}
-      \def\bbl@leqno@aux#1{%
-        \bbl@truerlap{%
-          \ifcase\bbl@attr@dir
-            #1%
-          \else
-            \bbl@textdir\@ne
-            #1%
-            \hskip-\displaywidth
-          \fi}}
-    \else
-      \bbl@exp{%
-        \def\\\@eqnnum{{%
-          \<ifcase>\\\bbl@attr@dir\<else>\\\bbl@textdir\@ne\<fi>%
-          \\\bbl@ifsamestring{\\\@currenvir}{equation}%
-             {}{\\\bbl@truellap}{\[@eqnnum]}}}}
+\ifnum\bbl@bidimode>\z@
+  \AtBeginDocument{% amsmath
+    \ifx\place@tag\@undefined\else
+      \bbl@sreplace\place@tag{\llap}{\bbl@truellap}%
+      \bbl@sreplace\place@tag@gather{\llap}{\bbl@truellap}%
+      \bbl@sreplace\place@tag{\rlap}{\bbl@truerlap}%
+      \bbl@sreplace\place@tag@gather{\rlap}{\bbl@truerlap}%
+    \fi}
+  \ifx\AddToHook\@undefined\else
+    \AddToHook{env/equation/before}{\pardir TLT }{}
+  \fi
+  \ifx\@eqnnum\@undefined\else
+    \ifx\bbl@attr@dir\@undefined\else
+      \bbl@xin@{,leqno,}{,\@classoptionslist,}%
+      \ifin@
+        \bbl@sreplace\@eqnnum{\rlap}{\bbl@leqno@aux}
+        \def\bbl@leqno@aux#1{%
+          \bbl@truerlap{%
+            \ifcase\bbl@attr@dir
+              #1%
+            \else
+              \bbl@textdir\@ne
+              #1%
+              \hskip-\displaywidth
+            \fi}}
+      \else
+        \bbl@exp{%
+          \def\\\@eqnnum{{%
+            \<ifcase>\\\bbl@attr@dir\<else>\\\bbl@textdir\@ne\<fi>%
+            \\\bbl@ifsamestring{\\\@currenvir}{equation}%
+               {}{\\\bbl@truellap}{\[@eqnnum]}}}}
+      \fi
     \fi
   \fi
 \fi
diff --git a/Master/texmf-dist/tex/generic/babel/nil.ldf b/Master/texmf-dist/tex/generic/babel/nil.ldf
index 59b40c34ce0..0ab634e179c 100644
--- a/Master/texmf-dist/tex/generic/babel/nil.ldf
+++ b/Master/texmf-dist/tex/generic/babel/nil.ldf
@@ -33,7 +33,7 @@
 %% extension |.ins|) which are part of the distribution.
 %%
 
-\ProvidesLanguage{nil}[2021/12/28 3.68 Nil language]
+\ProvidesLanguage{nil}[2021/12/30 3.69 Nil language]
 \LdfInit{nil}{datenil}
 \ifx\l@nil\@undefined
   \newlanguage\l@nil