$NetBSD: patch-ac,v 1.3 2012/08/10 18:03:49 joerg Exp $

--- src/scav.c.orig	2002-02-10 00:35:36.000000000 +0000
+++ src/scav.c
@@ -240,17 +240,18 @@ void *configtab[]=
 
 
 
-long readlong()
+uint32_t readlong()
 {
-long val1=0;
+	uint32_t val1=0;
 
-	val1=myci()<<24L;
-	val1|=myci()<<16L;
-	val1|=myci()<<8;
-	val1|=myci();
+	val1=(myci() & 0xff)<<24L;
+	val1|=(myci() & 0xff)<<16L;
+	val1|=(myci() & 0xff)<<8;
+	val1|=(myci() & 0xff);
 
 	return val1;
 }
+
 int rbs()
 {
 	int ch;
@@ -274,7 +275,7 @@ int myci()
 
 uchar *doiff(uchar *name)
 {
-long type,size;
+uint32_t type,size;
 uchar comp;
 int i,j;
 /*
@@ -309,7 +310,7 @@ uchar temparea[256];
 	bmw=bmh=byteswide=0;
 	while( (type=readlong()) )
 	{
-		if(type==0xffffffffL) break;
+		if(type==0xffffffff) break;
 		size=readlong();
 		if(size&1) size++;
 		if(type==BMHD)
@@ -1572,7 +1573,7 @@ uchar *err;
 		if(err)
 		{
 			puts(err);
-			return;
+			return 1;
 		}
 		createinout(i);
 	}