From 0988c1e4dc00fb297fa0767733d8b6685b070f74 Mon Sep 17 00:00:00 2001
From: Sjoerd van der Berg <harekiet@users.sourceforge.net>
Date: Sun, 30 Mar 2003 08:24:27 +0000
Subject: [PATCH] Fix calculation of milliseconds from the bios ticks value.

Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@839
---
 src/dos/dos.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/dos/dos.cpp b/src/dos/dos.cpp
index 8f969a8c..97db2f76 100644
--- a/src/dos/dos.cpp
+++ b/src/dos/dos.cpp
@@ -301,7 +301,7 @@ static Bitu DOS_21Handler(void) {
 			reg_ch=(Bit8u)(seconds/3600);
 			reg_cl=(Bit8u)((seconds % 3600)/60);
 			reg_dh=(Bit8u)(seconds % 60);
-			reg_dl=(Bit8u)((ticks % 20)*5);    /* 0-19 ->0-95 */
+			reg_dl=(Bit8u)(((ticks * 10) % 182)*100)/182;
 		}
 		break;
 	case 0x2d:		/* Set System Time */