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Improve \TestPackageVersion

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No need to load packages manually
This commit is contained in:
Juergen Spitzmueller 2021-01-30 14:00:20 +01:00
parent be14b73787
commit 3e69665225
1 changed files with 6 additions and 4 deletions
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10
lib/chkconfig.ltx
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@ -122,9 +122,14 @@
% Tests whether an package is present in a specific version (or newer)
% Syntax: \TestPackageVersion{<name>}{<yyyy/mm/dd>}
% Note: This requires the package to be loaded first
\newcommand{\TestPackageVersion}[2]{
% The actual test only works if the package has been loaded before
\IfFileExists{#1.sty}{\RequirePackage{#1}}{}
\@TestPackageVersion{#1}{#2}
}
\newcommand{\@TestPackageVersion}[2]{
\message{^^J\prefix checking for package #1 at least as of #2...}
\IfFileExists{#1.sty}
{
@ -575,11 +580,8 @@
%\TestPackage{mathdesign}% But see above!
%%% Specific package versions
% This only works if the package has been loaded before
\IfFileExists{babel.sty}{\RequirePackage{babel}}{}
% This introduces \babelfonts
\TestPackageVersion{babel}{2017/11/03}
\IfFileExists{multirow.sty}{\RequirePackage{multirow}}{}
% This introduces multiple paragraphs in multirows
\TestPackageVersion{multirow}{2021/01/29}