===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/include/stdlib.h,v
retrieving revision 1.73
retrieving revision 1.74
diff -c -r1.73 -r1.74
*** src/include/stdlib.h	2018/11/05 08:23:40	1.73
--- src/include/stdlib.h	2018/11/18 16:15:18	1.74
***************
*** 1,4 ****
! /*	$OpenBSD: stdlib.h,v 1.73 2018/11/05 08:23:40 otto Exp $	*/
  /*	$NetBSD: stdlib.h,v 1.25 1995/12/27 21:19:08 jtc Exp $	*/
  
  /*-
--- 1,4 ----
! /*	$OpenBSD: stdlib.h,v 1.74 2018/11/18 16:15:18 otto Exp $	*/
  /*	$NetBSD: stdlib.h,v 1.25 1995/12/27 21:19:08 jtc Exp $	*/
  
  /*-
***************
*** 112,117 ****
--- 112,118 ----
  ldiv_t	 ldiv(long, long);
  void	*malloc(size_t);
  #if __BSD_VISIBLE
+ size_t	 malloc_usable_size(void *);
  void	freezero(void *, size_t)
  		 __attribute__ ((__bounded__(__buffer__,1,2)));
  void	*reallocarray(void *, size_t, size_t);