[src/trunk]: src/sys/lib/libkern Fix white space usage.

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

details:   https://anonhg.NetBSD.org/src/rev/fbaeb9403f36
branches:  trunk
changeset: 771614:fbaeb9403f36
user:      enami <enami%NetBSD.org@localhost>
date:      Sat Nov 26 13:53:37 2011 +0000

description:
Fix white space usage.

diffstat:

 sys/lib/libkern/arc4random.c |  20 ++++++++++----------
 1 files changed, 10 insertions(+), 10 deletions(-)

diffs (58 lines):

diff -r aa5e78c88fd8 -r fbaeb9403f36 sys/lib/libkern/arc4random.c
--- a/sys/lib/libkern/arc4random.c      Sat Nov 26 13:31:52 2011 +0000
+++ b/sys/lib/libkern/arc4random.c      Sat Nov 26 13:53:37 2011 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: arc4random.c,v 1.23 2011/11/20 15:37:31 para Exp $     */
+/*     $NetBSD: arc4random.c,v 1.24 2011/11/26 13:53:37 enami Exp $    */
 
 /*-
  * Copyright (c) 2002, 2011 The NetBSD Foundation, Inc.
@@ -160,9 +160,9 @@
                if (callback_pending) {
                        if (arc4_numbytes > ARC4_HARDMAX) {
                                printf("arc4random: WARNING, hit 2^29 bytes, "
-                                      "forcibly rekeying.\n");
+                                   "forcibly rekeying.\n");
                                r = rnd_extract_data(key, ARC4_KEYBYTES,
-                                                    RND_EXTRACT_ANY);
+                                   RND_EXTRACT_ANY);
                                rndsink_detach(&rs);
                                callback_pending = 0;
                                goto got_entropy;
@@ -195,7 +195,7 @@
                rs.cb = arc4_randrekey;
                rs.arg = &rs;
                rs.len = ARC4_KEYBYTES;
-                       rndsink_attach(&rs);
+               rndsink_attach(&rs);
        }
 #endif
        /*
@@ -282,13 +282,13 @@
 u_int32_t
 arc4random(void)
 {
-    int ret;
-    u_int8_t *retc;
+       int ret;
+       u_int8_t *retc;
 
-    retc = (u_int8_t *)&ret;
+       retc = (u_int8_t *)&ret;
 
-    arc4randbytes(retc, sizeof(u_int32_t));
-    return ret;
+       arc4randbytes(retc, sizeof(u_int32_t));
+       return ret;
 }
 
 static inline void
@@ -307,7 +307,7 @@
        /* Initialize array if needed. */
        if (!arc4_initialized) {
                arc4_init();
-                /* avoid conditionalizing locking */
+               /* avoid conditionalizing locking */
                return arc4randbytes_unlocked(p, len);
        }
        mutex_spin_enter(&arc4_mtx);