\ProvidesPackage{m-ch-en}[2004/07/30 package wrapper for m-ch-en.tex]

\newif\ifPPCH@PSTRICKS

\DeclareOption{pstricks}{\PPCH@PSTRICKStrue}
\DeclareOption{pictex}{\PPCH@PSTRICKSfalse}

\ExecuteOptions{pictex}
\ProcessOptions\relax

\ifPPCH@PSTRICKS
  \RequirePackage{pstricks,pst-plot}
\else
  \RequirePackage{m-pictex}
\fi

\input{m-ch-en.tex}

\endinput