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-rw-r--r--macros/latex/contrib/l3kernel/l3candidates.dtx7
1 files changed, 5 insertions, 2 deletions
diff --git a/macros/latex/contrib/l3kernel/l3candidates.dtx b/macros/latex/contrib/l3kernel/l3candidates.dtx
index e346f674a7..bb16a00a6e 100644
--- a/macros/latex/contrib/l3kernel/l3candidates.dtx
+++ b/macros/latex/contrib/l3kernel/l3candidates.dtx
@@ -44,7 +44,7 @@
% }^^A
% }
%
-% \date{Released 2020-03-06}
+% \date{Released 2020-04-06}
%
% \maketitle
%
@@ -1405,6 +1405,9 @@
% \begin{macro}{\ior_shell_open:Nn}
% \begin{macro}{\@@_shell_open:nN}
% Actually much easier than either the standard open or input versions!
+% When calling \cs{__kernel_ior_open:Nn} the file the pipe is added to
+% signal a shell command, but the quotes are not added yet---they are
+% added later by \cs{__kernel_file_name_quote:n}.
% \begin{macrocode}
\cs_new_protected:Npn \ior_shell_open:Nn #1#2
{
@@ -1419,7 +1422,7 @@
\__kernel_msg_error:nnx
{ kernel } { quote-in-shell } {#1}
}
- { \__kernel_ior_open:Nn #2 { "|#1" } }
+ { \__kernel_ior_open:Nn #2 { |#1 } }
}
\__kernel_msg_new:nnnn { kernel } { pipe-failed }
{ Cannot~run~piped~system~commands. }