From 3ddf3056e833affbde37e348691249453aea9641 Mon Sep 17 00:00:00 2001
From: Peter Veenstra <qbix79@users.sourceforge.net>
Date: Mon, 25 Jun 2018 15:27:39 +0000
Subject: [PATCH] Work with ints when dealing with abs. Fixes a warning.

Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@4121
---
 src/hardware/vga_tseng.cpp | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/hardware/vga_tseng.cpp b/src/hardware/vga_tseng.cpp
index 81e4c2c1..576346a0 100644
--- a/src/hardware/vga_tseng.cpp
+++ b/src/hardware/vga_tseng.cpp
@@ -352,11 +352,11 @@ void FinishSetMode_ET4K(Bitu crtc_base, VGA_ModeExtraData* modeData) {
 
 	// Select SVGA clock to get close to 60Hz (not particularly clean implementation)
 	if (modeData->modeNo > 0x13) {
-		Bitu target = modeData->vtotal*8*modeData->htotal*60;
+		Bits target = static_cast<Bits>(modeData->vtotal * 8 * modeData->htotal * 60);
 		Bitu best = 1;
-		Bits dist = 100000000;
-		for (Bitu i=0; i<16; i++) {
-			Bits cdiff=abs((Bits)(target-et4k.clockFreq[i]));
+		int dist = 100000000;
+		for (Bitu i = 0; i < 16; i++) {
+			int cdiff = abs( static_cast<int>(target - static_cast<Bits>(et4k.clockFreq[i])) );
 			if (cdiff < dist) {
 				best = i;
 				dist = cdiff;
@@ -716,11 +716,11 @@ void FinishSetMode_ET3K(Bitu crtc_base, VGA_ModeExtraData* modeData) {
 
 	// Select SVGA clock to get close to 60Hz (not particularly clean implementation)
 	if (modeData->modeNo > 0x13) {
-		Bitu target = modeData->vtotal*8*modeData->htotal*60;
+		Bits target = static_cast<Bits>(modeData->vtotal * 8 * modeData->htotal * 60);
 		Bitu best = 1;
-		Bits dist = 100000000;
-		for (Bitu i=0; i<8; i++) {
-			Bits cdiff = abs((Bits)(target-et3k.clockFreq[i]));
+		int dist = 100000000;
+		for (Bitu i = 0; i < 8; i++) {
+			int cdiff = abs( static_cast<Bit32s>(target - static_cast<Bits>(et3k.clockFreq[i])) );
 			if (cdiff < dist) {
 				best = i;
 				dist = cdiff;