\usepackage{fancyvrb,color}
\newcommand{\dtk}[1]{\texttt{\detokenize{#1}}}
\newenvironment{funcdoc}[1]
{\noindent\hrulefill\newline\dtk{#1}\par\noindent\hrulefill\par\medskip\par}
{\bigskip}

% ---------- Ripped from gretl.sty ----------------------------------------

\newcommand{\cmd}[1]{\texttt{#1}}
\newcommand{\app}[1]{\textsf{#1}}

\renewcommand{\arraystretch}{1.2}

% ---------- End rip ------------------------------------------------------
