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-rw-r--r--macros/latex/contrib/l3experimental/l3sys-shell.dtx6
1 files changed, 4 insertions, 2 deletions
diff --git a/macros/latex/contrib/l3experimental/l3sys-shell.dtx b/macros/latex/contrib/l3experimental/l3sys-shell.dtx
index cf8ecdf188..db10bbbf60 100644
--- a/macros/latex/contrib/l3experimental/l3sys-shell.dtx
+++ b/macros/latex/contrib/l3experimental/l3sys-shell.dtx
@@ -46,7 +46,7 @@
% }^^A
% }
%
-% \date{Released 2022-02-05}
+% \date{Released 2022-04-10}
%
% \maketitle
%
@@ -151,7 +151,7 @@
% \end{macrocode}
%
% \begin{macrocode}
-\ProvidesExplPackage{l3sys-shell}{2022-02-05}{}
+\ProvidesExplPackage{l3sys-shell}{2022-04-10}{}
{L3 Experimental system shell functions}
% \end{macrocode}
%
@@ -393,6 +393,8 @@
\seq_set_split:NnV #2 { \char_generate:nn { `\^^M } { 12 } }
\exp_not:N \l_@@_tmp_tl
\seq_pop_right:NN #2 \exp_not:N \l_@@_tmp_tl
+ \exp_not:N \tl_if_blank:eTF { \exp_not:N \seq_item:Nn #2 { 1 } }
+ { \seq_clear:N #2 }
}
}
% \end{macrocode}