From 50ee0f1e428fd079187176556dda8ffeabfe068d Mon Sep 17 00:00:00 2001
From: Laaksonen Antti H S <ahslaaks@lx7-cs-03.pc.helsinki.fi>
Date: Tue, 3 Jul 2018 15:13:18 +0300
Subject: [PATCH] Update month and year

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

diff --git a/preface.tex b/preface.tex
index 64d9d40..b510ac1 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, October 2017 \\
+Helsinki, July 2018 \\
 Antti Laaksonen
 \end{flushright}