FunRefArith -> FunRef

book.tex

@@ -25,7 +25,7 @@
 
 \def\racketEd{0}
 \def\pythonEd{1}
-\def\edition{0}
+\def\edition{1}
 
 % material that is specific to the Racket edition of the book
 \newcommand{\racket}[1]{{\if\edition\racketEd{#1}\fi}}
@@ -15728,7 +15728,7 @@ application, we turn function references into closures.
 \fi}
 {\if\edition\pythonEd
 \begin{lstlisting}
-FunRefArity(|$f$|, |$n$|)
+FunRef(|$f$|)
 \end{lstlisting}
 \fi}
 \end{minipage}