--- a/lwasm/os9.c	Fri Aug 14 04:20:15 2009 +0000
+++ b/lwasm/os9.c	Sat Aug 15 05:26:02 2009 +0000
@@ -113,7 +113,9 @@
 	as -> addr = 0;
 
 	// init crc
-	as -> crc = 0xffffff;
+	as -> crc[0] = 0xff;
+	as -> crc[1] = 0xff;
+	as -> crc[2] = 0xff;
 	as -> inmod = 1;
 
 	// sync bytes
@@ -138,7 +140,7 @@
 	lwasm_emit(as, l, ~(0x87 ^ 0xCD ^ (modvals[0] >> 8) ^ (modvals[0] & 0xff)
 		^ (modvals[1] >> 8) ^ (modvals[1] & 0xff)
 		^ modvals[2] ^ modvals[3]));
-	
+
 	// module type specific output
 	// note that these are handled the same for all so
 	// there need not be any special casing
@@ -154,7 +156,7 @@
 
 OPFUNC(pseudo_emod)
 {
-	unsigned long tcrc;
+	unsigned char tcrc[3];
 	
 	if (as -> outformat != OUTPUT_OS9)
 	{
@@ -169,9 +171,11 @@
 	}
 	
 	// don't mess with CRC!
-	tcrc = as -> crc;
-	lwasm_emit(as, l, tcrc >> 16);
-	lwasm_emit(as, l, tcrc >> 8);
-	lwasm_emit(as, l, tcrc);
+	tcrc[0] = as -> crc[0] ^ 0xff;
+	tcrc[1] = as -> crc[1] ^ 0xff;
+	tcrc[2] = as -> crc[2] ^ 0xff;
+	lwasm_emit(as, l, tcrc[0]);
+	lwasm_emit(as, l, tcrc[1]);
+	lwasm_emit(as, l, tcrc[2]);
 	as -> inmod = 0;
 }