From 7f979234f869cd7290eee0de7706b0dd988fcaf9 Mon Sep 17 00:00:00 2001
From: ripsaw8080 <ripsaw8080@users.sourceforge.net>
Date: Thu, 3 Oct 2019 16:35:44 +0000
Subject: [PATCH] Bit 2 of video status register always set. Satisfies a
 strange test in Blues Brothers, thus preventing slow animations.

Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@4266
---
 src/hardware/vga_misc.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hardware/vga_misc.cpp b/src/hardware/vga_misc.cpp
index 3218fc14..646a5362 100644
--- a/src/hardware/vga_misc.cpp
+++ b/src/hardware/vga_misc.cpp
@@ -30,7 +30,7 @@ void vga_write_p3d5(Bitu port,Bitu val,Bitu iolen);
 Bitu vga_read_p3d5(Bitu port,Bitu iolen);
 
 Bitu vga_read_p3da(Bitu port,Bitu iolen) {
-	Bit8u retval=0;
+	Bit8u retval=4;	// bit 2 set, needed by Blues Brothers
 	double timeInFrame = PIC_FullIndex()-vga.draw.delay.framestart;
 
 	vga.internal.attrindex=false;