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%%
%% This is file `ifpdf.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% ifpdf.dtx (with options: `package')
%%
%% Source File: ifpdf.dtx
%% Copyright 2016 Heiko Oberdiek and LaTeX3 project
%%
%% This file may be distributed under the terms of the LPPL.
%% See README for details.
\ifx\ProvidesPackage\undefined
\def\next#1#2[#3]{\wlog{#2 #3}\expandafter\gdef
\csname ver@ifpdf.sty\endcsname{#3}}
\expandafter\next\fi
\ProvidesPackage{ifpdf}
[2016/05/14 v3.1 Provides the ifpdf switch]
\expandafter\ifx\csname ifpdf\endcsname\relax
\csname newif\expandafter\endcsname\csname ifpdf\endcsname
\else
\ifx\pdftrue\undefined
\ifx\PackageError\undefined
\begingroup\def\PackageError#1#2#3{\endgroup\errmessage{#2}}
\fi
\PackageError{ifpdf}{incompatible ifpdf definition}{}
\expandafter\expandafter\expandafter
\fi
\fi
\let\ifpdf\iffalse
\ifx\directlua\undefined
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname pdfoutput\endcsname\relax
\else
\ifnum\pdfoutput>0 %
\pdftrue
\fi
\fi
\else
\directlua{%
if (tex.outputmode or tex.pdfoutput or 0) > 0 then
tex.print('\string\\pdftrue')
end
}
\fi
\endinput
%%
%% End of file `ifpdf.sty'.
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