From 7ab90533ebca72670fe75807a49e5d87237d4eba Mon Sep 17 00:00:00 2001
From: Scott Stone <tafoid@users.noreply.github.com>
Date: Mon, 13 Oct 2014 22:55:53 +0000
Subject: [PATCH] Compile fix (nw)

---
 src/emu/video/upd7220.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/emu/video/upd7220.c b/src/emu/video/upd7220.c
index 06d3b7b41ba..fd322499047 100644
--- a/src/emu/video/upd7220.c
+++ b/src/emu/video/upd7220.c
@@ -825,7 +825,7 @@ void upd7220_device::draw_line(int x, int y)
 
 void upd7220_device::draw_arc(int x, int y)
 {
-	int len, xi = m_figs.m_d + 1, yi = 0, err = -m_figs.m_d;
+	int xi = m_figs.m_d + 1, yi = 0, err = -m_figs.m_d;
 	int x0, y0;
 	UINT16 pattern = (m_ra[8]) | (m_ra[9]<<8);
 	const int dot_dir[4] = {1, -1, -1, 1};