[src/trunk]: src/sys/lib/libkern Use exact 32bit integral type to declare var...

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

details:   https://anonhg.NetBSD.org/src/rev/aa2bdfa7cd13
branches:  trunk
changeset: 771615:aa2bdfa7cd13
user:      enami <enami%NetBSD.org@localhost>
date:      Sat Nov 26 14:04:20 2011 +0000

description:
Use exact 32bit integral type to declare variable to store
32bit random value.  This is necessary since it is overwritten
by four bytes.

diffstat:

 sys/lib/libkern/arc4random.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r fbaeb9403f36 -r aa2bdfa7cd13 sys/lib/libkern/arc4random.c
--- a/sys/lib/libkern/arc4random.c      Sat Nov 26 13:53:37 2011 +0000
+++ b/sys/lib/libkern/arc4random.c      Sat Nov 26 14:04:20 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: arc4random.c,v 1.24 2011/11/26 13:53:37 enami Exp $    */
+/*     $NetBSD: arc4random.c,v 1.25 2011/11/26 14:04:20 enami Exp $    */
 
 /*-
  * Copyright (c) 2002, 2011 The NetBSD Foundation, Inc.
@@ -282,7 +282,7 @@
 u_int32_t
 arc4random(void)
 {
-       int ret;
+       u_int32_t ret;
        u_int8_t *retc;
 
        retc = (u_int8_t *)&ret;