From 6c5d8834819351f8d5064709580bcd6e44e9feae Mon Sep 17 00:00:00 2001
From: Ian Abbott <abbotti@mev.co.uk>
Date: Tue, 14 May 2013 14:25:50 +0100
Subject: [PATCH] demo: tut3.c: add 'return 0;' to end of main() function.

---
 demo/tut3.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/demo/tut3.c b/demo/tut3.c
index 1f520af..d1dab09 100644
--- a/demo/tut3.c
+++ b/demo/tut3.c
@@ -184,6 +184,7 @@ int main(int argc, char *argv[])
 		}
 	}
 
+	return 0;
 }
 
 /*