@BCO_CAF@ & & 1 & & & 1 & & & & & \ref{sect:BCO} \\
@HUGS_AP@ & & 1 & & & 1 & & & & & \ref{sect:HUGS-AP} \\
-@HUGS_PAP@ & & & 1 & & & & & & & \ref{sect:HUGS-AP} \\
+@HUGS_PAP@ & 1 & & 1 & & & & & & & \ref{sect:HUGS-AP} \\
@PAP@ & 1 & & 1 & & & & & & & \ref{sect:PAP} \\
{\em Fixed header} & {\em No of arg words} & {\em Function closure} & {\em Arg stack} \\ \hline
\end{tabular}
\end{center}
-The ``arg stack'' is a copy of of the chunk of stack above the update
+The ``arg stack'' is a copy of the chunk of stack above the update
frame; ``no of arg words'' tells how many words it consists of. The
function closure is (a pointer to) the closure for the function whose
argument-satisfaction check failed.