%%
%% This is file `latex2e-first-aid-for-external-files.ltx',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% latex2e-first-aid-for-external-files.dtx  (with options: `kernel')
%% 
%% The source is maintained by the LaTeX Project team and bug
%% reports for it can be opened at https://latex-project.org/bugs/
%% (but please observe conditions on bug reports sent to that address!)
%% 
%% 
%% Copyright (C) 1993-2020
%% The LaTeX3 Project and any individual authors listed elsewhere
%% in this file.
%% 
%% This file was generated from file(s) of the Standard LaTeX `First Aid Bundle'.
%% --------------------------------------------------------------------------
%% 
%% It may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%% The latest version of this license is in
%%    https://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 file may only be distributed together with a copy of the LaTeX
%% `First Aid Bundle'. You may however distribute the LaTeX `First Aid Bundle'
%% without such generated files.
%% 
%% File: latex2e-first-aid-for-external-files.dtx (C) Copyright 2020
%% The LaTeX Project and any individual authors listed elsewhere
%% in this file.
\def\LaTeXFirstAidDate{2020/10/03}
\def\LaTeXFirstAidVersion{v1.0d}
\ProvidesFile{latex2e-first-aid-for-external-files.ltx}
             [\LaTeXFirstAidDate\space \LaTeXFirstAidVersion\space
               LaTeX kernel fixes to external files and packages]
             %

\ExplSyntaxOn
\cs_new:Npn\FirstAidNeededT#1#2#3{
  \exp_args:Nc\str_if_eq:onT{ver@#1.#2}{#3}
}
\ExplSyntaxOff
\AddToHook{file/after/biditools.sty}[firstaid]{%
  \FirstAidNeededT{biditools}{sty}%
                  {2020/05/13 v2 Programming tools for bidi package}%
  {
  \def\firstaid@bidi@document@patch
          \endgroup#1\begingroup#2\firstaid@bidi@document@patch
          {\unexpanded{#1#2}}%
  \edef\document{\expandafter\firstaid@bidi@document@patch\document
            \firstaid@bidi@document@patch}%
  \AddToHook{enddocument/info}%
            {\let\bidi@AfterEndDocumentCheckLabelsRerun\@firstofone
              \bidi@afterenddocumentchecklabelsrerunhook}%
  }
}
\AddToHook{file/after/dinbrief.cls}[firstaid]{%
  \FirstAidNeededT{dinbrief}{cls}{2000/03/02 LaTeX2e class}%
                  {\AddToHook{env/document/begin}{\begingroup}}%
}
\def\@include#1 {%
  \clearpage
  \if@filesw
    \immediate\write\@mainaux{\string\@input{#1.aux}}%
  \fi
  \@tempswatrue
  \if@partsw
    \@tempswafalse
    \edef\reserved@b{#1}%
    \@for\reserved@a:=\@partlist\do
      {\ifx\reserved@a\reserved@b\@tempswatrue\fi}%
  \fi
  \if@tempswa
    \let\@auxout\@partaux
    \if@filesw
      \immediate\openout\@partaux "#1.aux"
      \immediate\write\@partaux{\relax}%
    \fi
    \@filehook@set@CurrentFile
    \UseHook{include/before}%
    \UseHook{include/before/#1}%
    \@input@{#1.tex}%
    \UseHook{include/end/#1}%
    \UseHook{include/end}%
    \clearpage
    \UseHook{include/after/#1}%
    \UseHook{include/after}%
    \clearpage
    \@writeckpt{#1}%
    \if@filesw
      \immediate\closeout\@partaux
    \fi
  \else
    \deadcycles\z@
    \@nameuse{cp@#1}%
  \fi
  \let\@auxout\@mainaux}
\endinput
%%
%% End of file `latex2e-first-aid-for-external-files.ltx'.
