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-rw-r--r--Master/texmf-dist/tex/latex/l3experimental/l3str/l3tl-build.sty16
1 files changed, 14 insertions, 2 deletions
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3str/l3tl-build.sty b/Master/texmf-dist/tex/latex/l3experimental/l3str/l3tl-build.sty
index e916eaa180e..c2f1b05c180 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3str/l3tl-build.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3str/l3tl-build.sty
@@ -45,8 +45,20 @@
%% prior consultation with the LaTeX3 Project.
%%
%% -----------------------------------------------------------------------
-\RequirePackage{expl3}
-\GetIdInfo$Id: l3tl-build.dtx 4745 2014-05-06 10:41:27Z joseph $
+\RequirePackage{expl3}[2014/08/25]
+\@ifpackagelater{expl3}{2014/08/25}
+ {}
+ {%
+ \PackageError{l3tl-build}{Support package l3kernel too old}
+ {%
+ Please install an up to date version of l3kernel\MessageBreak
+ using your TeX package manager or from CTAN.\MessageBreak
+ \MessageBreak
+ Loading l3tl-build will abort!%
+ }%
+ \endinput
+ }
+\GetIdInfo$Id: l3tl-build.dtx 5378 2014-08-25 10:59:48Z joseph $
{L3 Experimental token list construction}
\ProvidesExplPackage
{\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}