diff options
author | Norbert Preining <norbert@preining.info> | 2021-03-21 03:01:00 +0000 |
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committer | Norbert Preining <norbert@preining.info> | 2021-03-21 03:01:00 +0000 |
commit | 86a0e007d01f87228d2363faf90a2a3b65cf758f (patch) | |
tree | 50ff3b4e1bfbe05e95441645de9d55048feb01bc /macros/latex/contrib/koma-script/source/scrlfile.dtx | |
parent | d3b06b2254431c03e127876a07ae654091314c72 (diff) |
CTAN sync 202103210300
Diffstat (limited to 'macros/latex/contrib/koma-script/source/scrlfile.dtx')
-rw-r--r-- | macros/latex/contrib/koma-script/source/scrlfile.dtx | 45 |
1 files changed, 36 insertions, 9 deletions
diff --git a/macros/latex/contrib/koma-script/source/scrlfile.dtx b/macros/latex/contrib/koma-script/source/scrlfile.dtx index b9782c81e5..11809c20fe 100644 --- a/macros/latex/contrib/koma-script/source/scrlfile.dtx +++ b/macros/latex/contrib/koma-script/source/scrlfile.dtx @@ -1,7 +1,7 @@ % \iffalse^^A meta-comment % ====================================================================== % scrlfile.dtx -% Copyright (c) Markus Kohm, 2002-2020 +% Copyright (c) Markus Kohm, 2002-2021 % % This file is part of the work `scrlfile' which is part of the LaTeX2e % KOMA-Script bundle. @@ -20,7 +20,7 @@ % This work consists of all files listed in manifest.txt. % ---------------------------------------------------------------------- % scrlfile.dtx -% Copyright (c) Markus Kohm, 2002-2020 +% Copyright (c) Markus Kohm, 2002-2021 % % Diese Datei ist Teil des Werks `scrlfile', das wiederum Teil des % LaTeX2e KOMA-Script Pakets ist. @@ -40,12 +40,12 @@ % Dieses Werk besteht aus den in manifest.txt aufgefuehrten Dateien. % ====================================================================== % -%%% From File: $Id: scrlfile.dtx 3537 2020-09-14 07:30:10Z kohm $ +%%% From File: $Id: scrlfile.dtx 3565 2021-02-16 10:43:38Z kohm $ %<*dtx> \ifx\ProvidesFile\undefined\def\ProvidesFile#1[#2]{}\fi \begingroup \def\filedate$#1: #2-#3-#4 #5${\gdef\filedate{#2/#3/#4}} - \filedate$Date: 2020-09-14 09:30:10 +0200 (Mon, 14 Sep 2020) $ + \filedate$Date: 2021-02-16 11:43:38 +0100 (Tue, 16 Feb 2021) $ \def\filerevision$#1: #2 ${\gdef\filerevision{r#2}} \filerevision$Revision: 2631 $ \edef\reserved@a{% @@ -135,15 +135,42 @@ % % \section{Implementation of \textsf{scrlfile}} % -% We either need to load one of these packages. We could do the decision by -% testing the \LaTeX{} version. But the existence of macro \cs{AddToHook} is -% easier and better. +% We either need to load one of these packages. +% \changes{v3.33}{2021/02/09}{do not test for existence of \cs{AddToHook} any +% longer, but \cs{IfFormatAtLeastTF} and the format version}% +% We cannot do the decision by testing the existence of macro \cs{AddToHook}, +% because package \textsf{latexrelease} does not rollback to prior format +% versions good enough. Instead of undefining the macro an so really reverting +% to the definition of \LaTeX{} kernels prior to 2020/10/01 it only redefines +% it to a do-nothing macro. Because of this and similar issues with +% \textsf{latexrelease} cannot (or only with provision) be used to simulate a +% real old \LaTeX{} kernel, i.e. for testing. So the only valid test for the +% existence of the wanted \cs{AddToHook} would be to test the definite +% definition of \cs{AddToHook} and the existence of the hooks we are +% using. But, because this is to much effort, we simply test the format +% version. Nevertheless, we know, this may fail! % \begin{macrocode} -\@ifundefined{AddToHook}{% +\@ifundefined{IfFormatAtLeastTF}{% \RequirePackage{scrlfile-patcholdlatex}% \RequirePackage{xparse}% +% \end{macrocode} +% \changes{v3.33}{2021/02/16}{workaround for \textsf{xparse} bug} +% Explicitly switch of \textsf{expl} syntax because of a +% \textsf{xparse-2020-10-01} bug in version 2020-02-02. +% \begin{macrocode} + \ExplSyntaxOff }{% - \RequirePackage{scrlfile-hook}% + \IfFormatAtLeastTF{2020/10/01}{% + \RequirePackage{scrlfile-hook}% + }{% + \RequirePackage{scrlfile-patcholdlatex}% + \RequirePackage{xparse}% +% \end{macrocode} +% Explicitly switch of \textsf{expl} syntax because of a +% \textsf{xparse-2020-10-01} bug in version 2020-02-02. +% \begin{macrocode} + \ExplSyntaxOff + }% } % \end{macrocode} % |