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-rw-r--r--Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex30
1 files changed, 15 insertions, 15 deletions
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex b/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
index f7bfa226825..715c3637b3d 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
+++ b/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
@@ -63,7 +63,7 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2019-03-26}%
+\def\ExplFileDate{2019-04-06}%
\begingroup
\def\next{\endgroup}%
\expandafter\ifx\csname PackageError\endcsname\relax
@@ -4540,6 +4540,20 @@
\fi:
}
\cs_new:Npn \__tl_if_single:nnw #1#2#3 \q_stop {#2}
+\prg_new_conditional:Npnn \tl_if_single_token:n #1 { p , T , F , TF }
+ {
+ \tl_if_head_is_N_type:nTF {#1}
+ { \__tl_if_empty_if:o { \use_none:n #1 } }
+ {
+ \tl_if_empty:nTF {#1}
+ { \if_false: }
+ { \__tl_if_empty_if:o { \exp:w \exp_end_continue_f:w #1 } }
+ }
+ \prg_return_true:
+ \else:
+ \prg_return_false:
+ \fi:
+ }
\cs_new:Npn \tl_case:Nn #1#2
{
\exp:w
@@ -26382,20 +26396,6 @@
{ \iow_shipout:Nn \c__sys_shell_stream_int {#1} }
}
\cs_generate_variant:Nn \sys_shell_shipout:n { x }
-\prg_new_conditional:Npnn \tl_if_single_token:n #1 { p , T , F , TF }
- {
- \tl_if_head_is_N_type:nTF {#1}
- { \__tl_if_empty_if:o { \use_none:n #1 } }
- {
- \tl_if_empty:nTF {#1}
- { \if_false: }
- { \__tl_if_empty_if:o { \exp:w \exp_end_continue_f:w #1 } }
- }
- \prg_return_true:
- \else:
- \prg_return_false:
- \fi:
- }
\cs_new:Npn \char_lower_case:N #1
{ \__char_change_case:nNN { lower } \char_value_lccode:n #1 }
\cs_new:Npn \char_upper_case:N #1