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-rw-r--r--Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex9
1 files changed, 8 insertions, 1 deletions
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex b/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
index e57bdbe49e7..213c07e7254 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
+++ b/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
@@ -19,7 +19,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2024-02-20}%
+\def\ExplFileDate{2024-03-14}%
\let\ExplLoaderFileDate\ExplFileDate
\begingroup
\catcode`\_=11
@@ -57,6 +57,13 @@
}%
\expandafter\edef\csname ver@expl3-generic.tex\endcsname
{\ExplFileDate\space L3 programming layer}%
+\ifnum\currentgrouplevel=0 %
+\else
+ \errhelp{expl3 cannot be loaded inside a group:
+ reading the code has been aborted.}%
+ \errmessage{expl3 Error: Loading attempted inside a group!}%
+ \expandafter\endinput
+\fi
\expandafter\edef\csname l@expl@tidy@tl\endcsname
{%
\catcode64=\the\catcode64\relax