%%
%% This is file `unicode-math.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% unicode-math.dtx  (with options: `preamble,load')
%% 
%% Copyright 2006-2017   Will Robertson <will.robertson@latex-project.org>
%% Copyright 2010-2013 Philipp Stephani <st_philipp@yahoo.de>
%% Copyright 2012-2015     Khaled Hosny <khaledhosny@eglug.org>
%% 
%% This package is free software and may be redistributed and/or modified under
%% the conditions of the LaTeX Project Public License, version 1.3c or higher
%% (your choice): <http://www.latex-project.org/lppl/>.
%% 
%% This work is "maintained" by Will Robertson.
\ifdefined\XeTeXversion
  \ifdim\number\XeTeXversion\XeTeXrevision in<0.9998in%
    \PackageError{unicode-math}{%
      Cannot run with this version of XeTeX!\MessageBreak
      You need XeTeX 0.9998 or newer.%
    }\@ehd
  \fi
\else\ifdefined\luatexversion
  \ifnum\luatexversion<64%
    \PackageError{unicode-math}{%
      Cannot run with this version of LuaTeX!\MessageBreak
      You need LuaTeX 0.64 or newer.%
    }\@ehd
  \fi
\else
  \PackageError{unicode-math}{%
    Cannot be run with pdfLaTeX!\MessageBreak
    Use XeLaTeX or LuaLaTeX instead.%
  }\@ehd
\fi\fi
\RequirePackage{expl3,xparse,l3keys2e}
\RequirePackage{fontspec}
\RequirePackage{ucharcat}
\RequirePackage{fix-cm} % avoid some warnings (still necessary? check...)
\RequirePackage{filehook}
\ExplSyntaxOn
\sys_if_engine_luatex:T { \RequirePackageWithOptions{unicode-math-luatex} }
\sys_if_engine_xetex:T  { \RequirePackageWithOptions{unicode-math-xetex}  }
\ExplSyntaxOff
