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+% fix-expl3-lua.ini
+% 2014/05/15 v1.0
+% Copyright 2014 Heiko Oberdiek
+%
+% This file is part of project `latex-tds'.
+%
+% It may be distributed and/or modified under the
+% conditions of the LaTeX Project Public License, either version 1.3
+% of this license or (at your option) any later version.
+% The latest version of this license is in
+% http://www.latex-project.org/lppl.txt
+% and version 1.3c or later is part of all distributions of LaTeX
+% version 2005/12/01 or later.
+%
+% This work has the LPPL maintenance status `maintained'.
+%
+% The Current Maintainer of this work is Heiko Oberdiek.
+%
+% See `README' for a list of all files belonging to the
+% project `latex-tds' and additional information.
+%
+% 2015/05/15 v1.0:
+% * First version.
+%
+\newcommand*{\FixExplThreeLua}{%
+ \directlua{%
+ if not l3kernel or not l3kernel.strcmp then %
+ l3kernel = { }%
+ function l3kernel.strcmp (A, B)%
+ if A == B then %
+ tex.write ("0")%
+ elseif A < B then %
+ tex.write ("-1")%
+ else %
+ tex.write ("1")%
+ end %
+ end %
+ end%
+ }%
+}
+\everyjob=\expandafter{\the\everyjob\FixExplThreeLua}%
+\endinput