summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/source/latex-dev/base/ltmath.dtx
diff options
context:
space:
mode:
Diffstat (limited to 'Master/texmf-dist/source/latex-dev/base/ltmath.dtx')
-rw-r--r--Master/texmf-dist/source/latex-dev/base/ltmath.dtx8
1 files changed, 5 insertions, 3 deletions
diff --git a/Master/texmf-dist/source/latex-dev/base/ltmath.dtx b/Master/texmf-dist/source/latex-dev/base/ltmath.dtx
index ca90e1980d2..aadb96fb023 100644
--- a/Master/texmf-dist/source/latex-dev/base/ltmath.dtx
+++ b/Master/texmf-dist/source/latex-dev/base/ltmath.dtx
@@ -38,7 +38,7 @@
%<*driver>
% \fi
\ProvidesFile{ltmath.dtx}
- [2020/12/05 v1.2h LaTeX Kernel (Math Setup)]
+ [2021/04/20 v1.2i LaTeX Kernel (Math Setup)]
% \iffalse
%</driver>
%
@@ -961,11 +961,12 @@
% \end{macro}
%
% \begin{macro}{\@eqncr}
+% \changes{v1.2i}{2021/04/20}{Use \cs{protected} for \cs{\bslash} variant (gh/548)}
% \begin{macro}{\@xeqncr}
% \begin{macro}{\@yeqncr}
% \changes{v1.0y}{1995/10/16}{(DPC) Use \cs{@testopt} /1911}
% \begin{macrocode}
-\def\@eqncr{%
+\protected\def\@eqncr{%
{\ifnum0=`}\fi
\@ifstar{%
\global\@eqpen\@M\@yeqncr
@@ -1033,8 +1034,9 @@
\let\@seqncr=\@eqncr
% \end{macrocode}
%
+% \changes{v1.2i}{2021/04/20}{Use \cs{protected} for \cs{\bslash} variant (gh/548)}
% \begin{macrocode}
-\@namedef{eqnarray*}{\def\@eqncr{\nonumber\@seqncr}\eqnarray}
+\@namedef{eqnarray*}{\protected\def\@eqncr{\nonumber\@seqncr}\eqnarray}
% \end{macrocode}
%
% \begin{macrocode}