KVM_NO_FILES is 0x80000000, so arg 4 of kvm_openfiles() must be unsigned

int instead of int; millert ok

src/include/kvm.h

@@ -1,4 +1,4 @@
-/*	$OpenBSD: kvm.h,v 1.11 2004/01/22 21:48:02 espie Exp $	*/
+/*	$OpenBSD: kvm.h,v 1.12 2004/09/14 22:39:56 deraadt Exp $	*/
 /*	$NetBSD: kvm.h,v 1.7 1996/04/19 12:02:50 leo Exp $	*/
 
 /*-
@@ -71,10 +71,9 @@ struct kinfo_proc *
 struct kinfo_proc2 *
 	  kvm_getproc2(kvm_t *, int, int, size_t, int *);
 int	  kvm_nlist(kvm_t *, struct nlist *);
-kvm_t	 *kvm_open
-(const char *, const char *, const char *, int, const char *);
-kvm_t	 *kvm_openfiles
-(const char *, const char *, const char *, int, char *);
+kvm_t	 *kvm_open(const char *, const char *, const char *, int, const char *);
+kvm_t	 *kvm_openfiles(const char *, const char *, const char *,
+	        unsigned int, char *);
 ssize_t	  kvm_read(kvm_t *, unsigned long, void *, size_t)
 		__attribute__((__bounded__(__buffer__,3,4)));
 ssize_t	  kvm_write(kvm_t *, unsigned long, const void *, size_t)