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-rw-r--r--Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx23
1 files changed, 20 insertions, 3 deletions
diff --git a/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx b/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx
index 7a1f982e844..084b7537288 100644
--- a/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx
+++ b/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx
@@ -1,7 +1,7 @@
% \iffalse meta-comment
%
%% File: xfrac.dtx Copyright (C) 2004, 2008-2010 Morten Hoegholm
-%% (C) 2011,2012,2014 The LaTeX3 Project
+%% (C) 2011,2012,2014,2015 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
@@ -36,9 +36,26 @@
%%
%
%<*driver|package>
+% The version of expl3 required is tested as early as possible, as
+% some really old versions do not define \ProvidesExplPackage.
+\RequirePackage{expl3}[2015/10/14]
+%<package>\@ifpackagelater{expl3}{2015/10/14}
+%<package> {}
+%<package> {%
+%<package> \PackageError{xfrac}{Support package l3kernel too old}
+%<package> {%
+%<package> Please install an up to date version of l3kernel\MessageBreak
+%<package> using your TeX package manager or from CTAN.\MessageBreak
+%<package> \MessageBreak
+%<package> Loading xfrac will abort!%
+%<package> }%
+%<package> \endinput
+%<package> }
\RequirePackage{amstext,graphicx,l3keys2e,textcomp,xparse,xtemplate}
-\GetIdInfo$Id: xfrac.dtx 4728 2014-05-04 13:25:37Z joseph $
- {L3 Experimental split-level fractions}
+\def\ExplFileName{xfrac}
+\def\ExplFileDescription{L3 Experimental split-level fractions}
+\def\ExplFileDate{2015/10/14}
+\def\ExplFileVersion{6210}
%</driver|package>
%<*driver>
\documentclass[full]{l3doc}