ref: b5407915cc19ba37601611df3a8d731ed2584490
parent: d8e78fee09c4fcb31cf126f41fec10fa42abfe98
author: Martin Storsjö <martin@martin.st>
date: Sun Jun 29 11:59:06 EDT 2014
Avoid warnings when building for iOS Get rid of warnings by avoiding mixing data types unnecessarily, and by adding casts.