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-rw-r--r--macros/latex-dev/base/ltpictur.dtx5
1 files changed, 3 insertions, 2 deletions
diff --git a/macros/latex-dev/base/ltpictur.dtx b/macros/latex-dev/base/ltpictur.dtx
index b958d43760..ae8b58995d 100644
--- a/macros/latex-dev/base/ltpictur.dtx
+++ b/macros/latex-dev/base/ltpictur.dtx
@@ -32,7 +32,7 @@
%<*driver>
% \fi
\ProvidesFile{ltpictur.dtx}
- [2020/12/05 v1.2a LaTeX Kernel (Picture Mode)]
+ [2021/04/20 v1.2b LaTeX Kernel (Picture Mode)]
% \iffalse
\documentclass{ltxdoc}
\GetFileInfo{ltpictur.dtx}
@@ -454,9 +454,10 @@
% \end{macro}
%
% \begin{macro}{\@stackcr}
+% \changes{v1.2b}{2021/04/20}{Use \cs{protected} for \cs{\bslash} variant (gh/548)}
% \begin{macro}{\@ixstackcr}
% \begin{macrocode}
-\def\@stackcr{\@ifstar\@ixstackcr\@ixstackcr}
+\protected\def\@stackcr{\@ifstar\@ixstackcr\@ixstackcr}
\def\@ixstackcr{\@ifnextchar[\@istackcr{\cr\ignorespaces}}
% \end{macrocode}
% \end{macro}