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authorKarl Berry <karl@freefriends.org>2020-09-02 21:38:04 +0000
committerKarl Berry <karl@freefriends.org>2020-09-02 21:38:04 +0000
commitc4ee329d9de36c54e6715838a7617a385228e519 (patch)
tree425aed8cb12860211598c572beea774479d8b351 /Master/texmf-dist/tex/latex/l3kernel/expl3.ltx
parentd59eb254bbc4402d6e35a1e112e652643512faa3 (diff)
l3 (2sep20)
git-svn-id: svn://tug.org/texlive/trunk@56245 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/l3kernel/expl3.ltx')
-rw-r--r--Master/texmf-dist/tex/latex/l3kernel/expl3.ltx40
1 files changed, 6 insertions, 34 deletions
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx b/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx
index a17e63e2bfe..cba131639a6 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx
+++ b/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx
@@ -19,10 +19,12 @@
%% and all files in that bundle must be distributed together.
%%
%% File: expl3.dtx
-\def\ExplFileDate{2020-08-07}%
+\def\ExplFileDate{2020-09-01}%
\let\ExplLoaderFileDate\ExplFileDate
-\global\expandafter\let\csname\detokenize
- {c__kernel_expl_date_tl}\endcsname\ExplFileDate
+\unless\ifcsname\detokenize{c__kernel_expl_date_tl}\endcsname
+ \global\expandafter\let\csname\detokenize
+ {c__kernel_expl_date_tl}\endcsname\ExplFileDate
+\fi
\everyjob\expandafter{\the\everyjob
\message{L3 programming layer <\ExplFileDate>}%
}
@@ -60,36 +62,6 @@
\expandafter\ifx\csname tex\string _let:D\endcsname\relax
\expandafter\endinput
\fi
-\ifcsname\detokenize{c__kernel_expl_date_tl}\endcsname
- \expandafter\ifx\csname\detokenize
- {c__kernel_expl_date_tl}\endcsname\ExplLoaderFileDate
- \else
- \ExplSyntaxOn
- \__kernel_msg_set:nnn { kernel } { mismatched-expl3 }
- {
- Mismatched~expl3~detected!~Loading~expl3~will~abort.
- \\ \\
- The~version~of~expl3~preloaded~in~LaTeX~is~
- \c__kernel_expl_date_tl,~but~the~version~of~expl3~you~are~
- trying~to~load~is~dated~\ExplLoaderFileDate.~This~is~most~
- likely~due~to~a~stray~format~file~in~the~user~tree.~Please~
- make~sure~that~your~LaTeX~format~is~updated.
- }
- \exp_after:wN \ExplSyntaxOff \use:n
- {
- \__kernel_msg_critical:nn { kernel } { mismatched-expl3 }
- \use:c { fi: } \use:c { fi: }
- }
- \fi
-\else
- \ifodd\csname\detokenize{l__kernel_expl_bool}\endcsname
- \else
- \ExplSyntaxOn
- \bool_if_exist:NF \g__expl_reload_bool
- { \bool_new:N \g__expl_reload_bool }
- \ExplSyntaxOff
- \fi
-\fi
\ifcsname\detokenize{g__expl_reload_bool}\endcsname
\ExplSyntaxOn
\bool_gset_true:N \g__expl_reload_bool
@@ -107,7 +79,7 @@
\keys_define:nn { sys }
{
backend .choices:nn =
- { dvipdfmx , dvips , dvisvgm , pdfmode , xdvipdfmx }
+ { dvipdfmx , dvips , dvisvgm , luatex , pdftex , pdfmode , xdvipdfmx , xetex }
{ \sys_load_backend:n {#1} } ,
check-declarations .code:n =
{