From 5d283335e3360a2c81584dedb93c86118fb50c24 Mon Sep 17 00:00:00 2001
From: Antti H S Laaksonen <ahslaaks@cs.helsinki.fi>
Date: Tue, 2 May 2017 17:53:38 +0300
Subject: [PATCH] Change month

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

diff --git a/preface.tex b/preface.tex
index 95a947e..eebd89c 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, April 2017 \\
+Helsinki, May 2017 \\
 Antti Laaksonen
 \end{flushright}