--- np2/i386c/ia32/instructions/arith.mcr	2005/03/12 12:33:48	1.2
+++ np2/i386c/ia32/instructions/arith.mcr	2011/01/15 18:36:12	1.4
@@ -1,5 +1,3 @@
-/*	$Id: arith.mcr,v 1.2 2005/03/12 12:33:48 monaka Exp $	*/
-
 /*
  * Copyright (c) 2004 NONAKA Kimihiro
  * All rights reserved.
@@ -33,21 +31,18 @@
 static UINT32 \
 inst##1(UINT32 dst, void *arg) \
 { \
-	(void)arg; \
 	BYTE_##inst(dst); \
 	return dst; \
 } \
 static UINT32 \
 inst##2(UINT32 dst, void *arg) \
 { \
-	(void)arg; \
 	WORD_##inst(dst); \
 	return dst; \
 } \
 static UINT32 \
 inst##4(UINT32 dst, void *arg) \
 { \
-	(void)arg; \
 	DWORD_##inst(dst); \
 	return dst; \
 } \