diff options
Diffstat (limited to 'Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx')
-rw-r--r-- | Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx b/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx index 240b7f2ceb2..23904106533 100644 --- a/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx +++ b/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx @@ -1,6 +1,6 @@ % \iffalse meta-comment % -%% File: l3keys2e.dtx (C) Copyright 2009,2011 The LaTeX3 Project +%% File: l3keys2e.dtx (C) Copyright 2009,2011,2012 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 @@ -35,8 +35,22 @@ %% % %<*driver|package> +% The version of expl3 required is tested as early as possible, as +% some really old versions do not define \ProvidesExplPackage. +\RequirePackage{expl3}[2012/01/19] +%<package>\@ifpackagelater{expl3}{2012/01/19} +%<package> {} +%<package> { +%<package> \PackageError{l3keys2e}{Support package l3kernel too old.} +%<package> { +%<package> Please install an up to date~version of l3kernel +%<package> using your TeX package manager or from CTAN.\\ \\ +%<package> Loading l3keys2e will abort! +%<package> } +%<package> \endinput +%<package> } \RequirePackage{xparse} -\GetIdInfo$Id: l3keys2e.dtx 3109 2011-12-29 10:42:27Z joseph $ +\GetIdInfo$Id: l3keys2e.dtx 3207 2012-01-19 08:50:24Z joseph $ {LaTeX2e option processing using LaTeX3 keys} %</driver|package> %<*driver> @@ -134,21 +148,6 @@ \ProvidesExplPackage {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription} % \end{macrocode} -% -% A check to make sure that \pkg{expl3} is not too old -% \begin{macrocode} -\@ifpackagelater { expl3 } { 2011/12/29 } - { } - { - \PackageError { l3keys2e } { Support~package~l3kernel~too~old. } - { - Please~install~an~up~to~date~version~of~l3kernel~ - using~your~TeX~package~manager~or~from~CTAN.\\ \\ - Loading~l3keys2e~will~abort! - } - \tex_endinput:D - } -% \end{macrocode} % % \begin{macro}{\keys_latexe_options_clist} % A single list is used for all options, into which they are collected |