--- a/source/libc/system.inc	2011-07-24 00:42:00.000000000 +0200
+++ b/source/libc/system.inc	2011-09-21 23:03:12.000000000 +0200
@@ -91,7 +91,9 @@
 	stos	byte [edi]
 	or	al,al
 	jnz	copy_path
-	cmp	edi,buffer+1000h
+	mov	eax,buffer
+	add	eax,1000h
+	cmp	edi,eax
 	ja	out_of_memory
 	ret
 create: