From b8b149591f3b68d5f925a60e81ebc6c78f190e99 Mon Sep 17 00:00:00 2001
From: Joel Bodenmann <joel@unormal.org>
Date: Mon, 1 Jul 2013 09:10:47 +0200
Subject: [PATCH] readme fix

---
 demos/modules/gwin/widgets/readme.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/demos/modules/gwin/widgets/readme.txt b/demos/modules/gwin/widgets/readme.txt
index 02d733e9..bb91e810 100644
--- a/demos/modules/gwin/widgets/readme.txt
+++ b/demos/modules/gwin/widgets/readme.txt
@@ -4,3 +4,7 @@ gfxconf.h
 
 Note that you will need to include the drivers into your project
 makefile for whichever inputs you decide to use.
+
+Note that you need to link to the math library. Add -lm to your 
+library paths in your Makefile.
+