From 2a45cf5e91ad22d8d58d06c44970cdbb661c50c2 Mon Sep 17 00:00:00 2001
From: Henrik Aalto <47699780+hltk@users.noreply.github.com>
Date: Sun, 25 Jul 2021 12:49:59 +0300
Subject: [PATCH] Fix macro

---
 chapter01.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chapter01.tex b/chapter01.tex
index 60ae11a..8f449ab 100644
--- a/chapter01.tex
+++ b/chapter01.tex
@@ -526,7 +526,7 @@ \subsubsection{Macros}
 
 A better version of the macro is as follows:
 \begin{lstlisting}
-#define SQ(a) (a)*(a)
+#define SQ(a) ((a)*(a))
 \end{lstlisting}
 Now the code
 \begin{lstlisting}