From c4caeaf225e61341aec8ab5b138dfaf0e9a42c8f Mon Sep 17 00:00:00 2001
From: Julian Ospald <jospald@fh-bielefeld.de>
Date: Thu, 16 Apr 2015 18:14:28 +0200
Subject: [PATCH] Add reference to "void pop();"

---
 VL1.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/VL1.tex b/VL1.tex
index 7f09821..e166e81 100644
--- a/VL1.tex
+++ b/VL1.tex
@@ -187,7 +187,7 @@ It's all about \emph{input} and \emph{output} of functions! And that's it. Nothi
 \item everything (variables, data structures...) is \emph{immutable}
 \item expressions never have side-effects (remember: mathematical functions)
 \item same input $\mapsto$ same output... \emph{always}!
-\item replace a function with it's (return) value? Yes. (what happens in C or java if you do that?)
+\item replace a function with it's (return) value? Yes. What happens in C or java if you do that? Remember \code{void pop();}?
 \end{itemize}
 \onslide<+->
 \vspace{\baselineskip}