From cd973087f951b2f5e499324600740287620d7b9b Mon Sep 17 00:00:00 2001
From: Antti H S Laaksonen <ahslaaks@cs.helsinki.fi>
Date: Mon, 3 Apr 2017 01:22:44 +0300
Subject: [PATCH] Change month

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

diff --git a/preface.tex b/preface.tex
index 1bdf64f..95a947e 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, March 2017 \\
+Helsinki, April 2017 \\
 Antti Laaksonen
 \end{flushright}