From a10e11a2e8ef7cda0cf85f6bfe086b573dd0bd7d Mon Sep 17 00:00:00 2001
From: smf- <smf-@users.noreply.github.com>
Date: Wed, 5 Dec 2012 19:15:56 +0000
Subject: [PATCH] gcc 4.6.3 says variable set but not used (nw)

---
 src/mess/drivers/pc9801.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/mess/drivers/pc9801.c b/src/mess/drivers/pc9801.c
index 975651a026a..189c1bf0531 100644
--- a/src/mess/drivers/pc9801.c
+++ b/src/mess/drivers/pc9801.c
@@ -624,7 +624,8 @@ static UPD7220_DRAW_TEXT_LINE( hgdc_draw_text )
 	pc9801_state *state = device->machine().driver_data<pc9801_state>();
 	int xi,yi;
 	int x;
-	UINT8 char_size,interlace_on;
+	UINT8 char_size;
+//  UINT8 interlace_on;
 	UINT16 tile;
 	UINT8 pcg_sel, pcg_lr;
 	UINT8 kanji_sel;
@@ -632,7 +633,7 @@ static UPD7220_DRAW_TEXT_LINE( hgdc_draw_text )
 	if(state->m_video_ff[DISPLAY_REG] == 0) //screen is off
 		return;
 
-	interlace_on = state->m_video_ff[INTERLACE_REG];
+//  interlace_on = state->m_video_ff[INTERLACE_REG];
 	char_size = state->m_video_ff[FONTSEL_REG] ? 16 : 8;
 	tile = 0;