%%
%% This is file `ltexpl.ltx',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% ltexpl.dtx  (with options: `2ekernel')
%% 
%% This is a generated file.
%% 
%% The source is maintained by the LaTeX Project team and bug
%% reports for it can be opened at https://latex-project.org/bugs.html
%% (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 LaTeX base system.
%% --------------------------------------------------------------
%% 
%% 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 2008 or later.
%% 
%% This file has the LPPL maintenance status "maintained".
%% 
%% This file may only be distributed together with a copy of the LaTeX
%% base system. You may however distribute the LaTeX base system without
%% such generated files.
%% 
%% The list of all files belonging to the LaTeX base distribution is
%% given in the file `manifest.txt'. See also `legal.txt' for additional
%% information.
%% 
%% The list of derived (unpacked) files belonging to the distribution
%% and covered by LPPL is defined by the unpacking scripts (with
%% extension .ins) which are part of the distribution.
%%% From File: ltexpl.dtx
\def\@expl@sys@load@backend@@{}
\def\@expl@push@filename@@{}
\def\@expl@push@filename@aux@@{}
\def\@expl@pop@filename@@{}
\def\@expl@finalise@setup@@{}
\long\def\@gobble#1{}
\long\def\@firstofone#1{#1}
\long\def\@firstoftwo#1#2{#1}
\long\def\@secondoftwo#1#2{#2}
\long\def\IfFileExists#1{%
  \openin\@inputcheck"#1" %
  \ifeof\@inputcheck
    \expandafter\@secondoftwo
  \else
    \closein\@inputcheck
    \expandafter\@firstoftwo
  \fi}
\long\def\@ifnextchar#1#2#3{%
  \let\reserved@d=#1%
  \def\reserved@a{#2}%
  \def\reserved@b{#3}%
  \futurelet\@let@token\@ifnch}
\def\@ifnch{%
  \ifx\@let@token\reserved@d
    \expandafter\reserved@a
  \else
    \expandafter\reserved@b
  \fi}
\expandafter\ifx\csname tex\string _let:D\endcsname\relax
  \expandafter\@firstofone
\else
  \GenericInfo{}{Skipping: expl3 code already part of the format}%
  \expandafter\endinput
\fi
  {%
    \IfFileExists{expl3.ltx}
      {%
        \ifnum0%
          \ifdefined\pdffilesize 1\fi
          \ifdefined\filesize 1\fi
          \ifdefined\luatexversion\ifnum\luatexversion>94 1\fi\fi
          \ifdefined\kanjiskip 1\fi
            >0 %
          \expandafter\@firstofone
        \else
          \def~{ }\def\MessageBreak{^^J~~~~~~~~~~~~~~~}%
          \errmessage{LaTeX Error:
            LaTeX requires the e-TeX primitives and additional\MessageBreak
            functionality available in the engines:\MessageBreak
              - pdfTeX v1.40\MessageBreak
              - XeTeX v0.99992\MessageBreak
              - LuaTeX v0.95\MessageBreak
              - e-(u)pTeX mid-2012\MessageBreak
            or later%
          }\batchmode \read -1 to \reserved@a
        \fi
      }
      {%
        \errmessage{LaTeX requires expl3}%
        \batchmode \read -1 to \reserved@a
      }%
      {%
        \input expl3.ltx
        \ifdefined\NewDocumentCommand
        \else
          \IfFileExists{xparse.ltx}
            {\input xparse.ltx }
            {}%
         \fi
      }%
  }
\ExplSyntaxOn
\cs_new_eq:NN \@expl@tl@trim@spaces@apply@@nN \tl_trim_spaces_apply:nN
\ExplSyntaxOff
\endinput
%%
%% End of file `ltexpl.ltx'.