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+%%
+%% This is file `delarray.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% delarray.dtx (with options: `package')
+%%
+%% 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/
+%% (but please observe conditions on bug reports sent to that address!)
+%%
+%%
+%% Copyright (C) 1993-2019
+%% The LaTeX3 Project and any individual authors listed elsewhere
+%% in this file.
+%%
+%% This file was generated from file(s) of the Standard LaTeX `Tools 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
+%% `Tools Bundle'. You may however distribute the LaTeX `Tools Bundle'
+%% without such generated files.
+%%
+%% The list of all files belonging to the LaTeX `Tools Bundle' is
+%% given in the file `manifest.txt'.
+%%
+%% File: delarray.dtx Copyright (C) 1991-1994 David Carlisle
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{delarray}
+ [2014/10/28 v1.01 array delimiter package (DPC)]
+\RequirePackage{array}[1994/02/03]
+\def\@tabarray{\@ifnextchar[{\@@array}{\@@array[c]}}
+\def\@@array[#1]{\@ifnextchar\bgroup
+ {\let\@arrayleft\relax\let\@arrayright\relax\@array[#1]}%
+ {\@del@array[#1]}}
+\def\@del@array[#1]#2#3#4{%
+ \setbox\z@\hbox{$\left#2\right#4$}%
+ \if#1c\def\@arrayleft{\left#2}\def\@arrayright{\right#4}%
+ \else\def\@arrayleft{\setbox\z@}%
+ \def\@arrayright{%
+ \dimen@=\dp\z@
+ \advance\dimen@-\ht\z@
+ \divide \dimen@ by \tw@
+ \advance\dimen@ by\fontdimen22 \textfont\tw@
+ \lower\dimen@\hbox{$\left#2\vcenter{\unvbox\z@}\right#4$}}%
+ \fi
+ \@array[#1]{#3}}
+\endinput
+%%
+%% End of file `delarray.sty'.