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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