===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/m4/mdef.h,v
retrieving revision 1.23
retrieving revision 1.24
diff -c -r1.23 -r1.24
*** src/usr.bin/m4/mdef.h	2003/06/03 02:56:10	1.23
--- src/usr.bin/m4/mdef.h	2003/06/12 14:36:43	1.24
***************
*** 1,4 ****
! /*	$OpenBSD: mdef.h,v 1.23 2003/06/03 02:56:10 millert Exp $	*/
  /*	$NetBSD: mdef.h,v 1.7 1996/01/13 23:25:27 pk Exp $	*/
  
  /*
--- 1,4 ----
! /*	$OpenBSD: mdef.h,v 1.24 2003/06/12 14:36:43 espie Exp $	*/
  /*	$NetBSD: mdef.h,v 1.7 1996/01/13 23:25:27 pk Exp $	*/
  
  /*
***************
*** 34,39 ****
--- 34,45 ----
   *
   *	@(#)mdef.h	8.1 (Berkeley) 6/6/93
   */
+ 
+ #ifdef __GNUC__
+ # define UNUSED	__attribute__((__unused__))
+ #else
+ # define UNUSED
+ #endif
  
  #define MACRTYPE        1
  #define DEFITYPE        2