--- a/hws/hw05.tex	Sat Oct 17 11:31:12 2015 +0100
+++ b/hws/hw05.tex	Tue Oct 20 01:01:17 2015 +0100
@@ -5,6 +5,8 @@
 
 \section*{Homework 5}
 
+\HEADER
+
 \begin{enumerate}
 \item What can attacker that controls the network do to a communication
 between a client and a server?