[src/trunk]: src/sys/lib/libkern let this compile in the non KERNEL case with...

[dan <dan%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/816ef76d2db4
branches:  trunk
changeset: 537842:816ef76d2db4
user:      dan <dan%NetBSD.org@localhost>
date:      Sun Oct 06 13:42:36 2002 +0000

description:
let this compile in the non KERNEL case without NRND.

diffstat:

 sys/lib/libkern/arc4random.c |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (21 lines):

diff -r 3f4706c8806e -r 816ef76d2db4 sys/lib/libkern/arc4random.c
--- a/sys/lib/libkern/arc4random.c      Sun Oct 06 13:23:00 2002 +0000
+++ b/sys/lib/libkern/arc4random.c      Sun Oct 06 13:42:36 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: arc4random.c,v 1.8 2002/10/06 08:51:44 tls Exp $       */
+/*     $NetBSD: arc4random.c,v 1.9 2002/10/06 13:42:36 dan Exp $       */
 
 /*-
  * Copyright (c) 2002 The NetBSD Foundation, Inc.
@@ -96,7 +96,10 @@
 {
        u_int8_t key[256];
        static int cur_keybytes;
-       int r, n, byteswanted;
+       int n, byteswanted;
+#if NRND > 0
+       int r;
+#endif
 
        if(!arc4_initialized)
                /* The first time through, we must take what we can get */