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-rw-r--r--macros/latex/contrib/l3kernel/l3keys.dtx5
1 files changed, 3 insertions, 2 deletions
diff --git a/macros/latex/contrib/l3kernel/l3keys.dtx b/macros/latex/contrib/l3kernel/l3keys.dtx
index c8d5f71431..54167b15c2 100644
--- a/macros/latex/contrib/l3kernel/l3keys.dtx
+++ b/macros/latex/contrib/l3kernel/l3keys.dtx
@@ -2,7 +2,7 @@
%
%% File: l3keys.dtx
%
-% Copyright (C) 2006-2019 The LaTeX3 Project
+% Copyright (C) 2006-2020 The LaTeX3 Project
%
% It may be distributed and/or modified under the conditions of the
% LaTeX Project Public License (LPPL), either version 1.3c of this
@@ -43,7 +43,7 @@
% }^^A
% }
%
-% \date{Released 2019-11-07}
+% \date{Released 2020-01-12}
%
% \maketitle
%
@@ -2523,6 +2523,7 @@
{ \c_@@_code_root_tl ##1 / \l_keys_key_tl }
{
\tl_set:Nn \l_@@_inherit_tl {##1}
+ \cs_if_exist_use:c { \c_@@_validate_root_tl ##1 / \l_keys_key_tl }
\cs:w \c_@@_code_root_tl ##1 / \l_keys_key_tl
\exp_after:wN \cs_end: \exp_after:wN
{ \l_keys_value_tl }