From a5ce4e1cce41e99a7368ca668915ad63d5a0338e Mon Sep 17 00:00:00 2001
From: Antti H S Laaksonen <ahslaaks@cs.helsinki.fi>
Date: Wed, 11 Oct 2017 18:33:30 +0300
Subject: [PATCH] Change month

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

diff --git a/preface.tex b/preface.tex
index c58031f..7b77b92 100644
--- a/preface.tex
+++ b/preface.tex
@@ -28,6 +28,6 @@ You can always send feedback on the book to
 \texttt{ahslaaks@cs.helsinki.fi}.
 
 \begin{flushright}
-Helsinki, August 2017 \\
+Helsinki, October 2017 \\
 Antti Laaksonen
 \end{flushright}