\newcommand{\Yard}{\textsc{Yard}}
\newcommand{\AST}{\emph{AST}}
\newcommand{\ADT}{\emph{ADT}}
+\newcommand{\Clean}{\emph{Clean}}
\let\tt\texttt
firstline=6,
lastline=42]{../../AST.dcl}
+\newpage
+\subsection{Inference rules} \label{sec:infRules}
+\input{infRules.tex}
+
\end{document}