From 4338972cc175be565a3441c4ae8a6aa0dfcbe9f9 Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Sun, 6 Jun 2021 03:02:43 +0000
Subject: CTAN sync 202106060302

---
 macros/latex-dev/required/amsmath/amsmath.dtx | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'macros/latex-dev/required/amsmath/amsmath.dtx')

diff --git a/macros/latex-dev/required/amsmath/amsmath.dtx b/macros/latex-dev/required/amsmath/amsmath.dtx
index 7f324700f6..8857861101 100644
--- a/macros/latex-dev/required/amsmath/amsmath.dtx
+++ b/macros/latex-dev/required/amsmath/amsmath.dtx
@@ -2,7 +2,7 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 2000, 2013 American Mathematical Society.
-% Copyright (C) 2016-2020 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %
@@ -86,7 +86,7 @@ Bug reports can be opened (category \texttt{#1}) at\\%
 %    \end{macrocode}
 %
 %    \begin{macrocode}
-\ProvidesPackage{amsmath}[2020/09/23 v2.17i AMS math features]
+\ProvidesPackage{amsmath}[2021/04/20 v2.17j AMS math features]
 %    \end{macrocode}
 %
 % \section{Catcode defenses}
@@ -2752,8 +2752,9 @@ ill-advised in LaTeX.%
 %    \textit{u} template of the current column if the author ended the
 %    current row with an empty column (i.e., the mathcr was immediately
 %    preceded by an ampersand).
+%    \changes{v2.17j}{2021/04/20}{Use \cs{protected} for \cs{\bslash} variant (gh/548)}
 %    \begin{macrocode}
-\def\math@cr{\relax\iffalse{\fi\ifnum0=`}\fi
+\protected\def\math@cr{\relax\iffalse{\fi\ifnum0=`}\fi
 %    \end{macrocode}
 %    The first step is now to check whether an asterisk follows.
 %    \cs{@eqpen} is used to hold the penalty value to be put on
-- 
cgit v1.2.3

