From b9061d2a76ed59afa45d1c76bd79b22ddc46f3f8 Mon Sep 17 00:00:00 2001
From: Antti H S Laaksonen <ahslaaks@cs.helsinki.fi>
Date: Wed, 19 Apr 2017 20:53:58 +0300
Subject: [PATCH] Add a note about make_tuple

---
 chapter11.tex | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/chapter11.tex b/chapter11.tex
index 9cd7178..9c1ba42 100644
--- a/chapter11.tex
+++ b/chapter11.tex
@@ -751,7 +751,9 @@ For example, the graph
 \end{tikzpicture}
 \end{center}
 \begin{samepage}
-can be represented as follows:
+can be represented as follows\footnote{In some older compilers, the function
+\texttt{make\_tuple} must be used instead of the braces (for example,
+\texttt{make\_tuple(1,2,5)} instead of \texttt{\{1,2,5\}}.}:
 \begin{lstlisting}
 edges.push_back({1,2,5});
 edges.push_back({2,3,7});