[src/trunk]: src/sys/kern fix some comments, use NULL instead of 0 for pointe...

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

details:   https://anonhg.NetBSD.org/src/rev/7cbccd2a7238
branches:  trunk
changeset: 557177:7cbccd2a7238
user:      jdolecek <jdolecek%NetBSD.org@localhost>
date:      Sat Jan 03 19:43:55 2004 +0000

description:
fix some comments, use NULL instead of 0 for pointer comparison

diffstat:

 sys/kern/kern_exit.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (39 lines):

diff -r 6ce94f6d9355 -r 7cbccd2a7238 sys/kern/kern_exit.c
--- a/sys/kern/kern_exit.c      Sat Jan 03 19:32:58 2004 +0000
+++ b/sys/kern/kern_exit.c      Sat Jan 03 19:43:55 2004 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kern_exit.c,v 1.131 2004/01/02 18:52:17 cl Exp $       */
+/*     $NetBSD: kern_exit.c,v 1.132 2004/01/03 19:43:55 jdolecek Exp $ */
 
 /*-
  * Copyright (c) 1998, 1999 The NetBSD Foundation, Inc.
@@ -74,7 +74,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_exit.c,v 1.131 2004/01/02 18:52:17 cl Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_exit.c,v 1.132 2004/01/03 19:43:55 jdolecek Exp $");
 
 #include "opt_ktrace.h"
 #include "opt_perfctrs.h"
@@ -131,7 +131,7 @@
 static void exit_psignal(struct proc *, struct proc *);
 
 /*
- * Fill in the appropriate signal information, and kill the parent.
+ * Fill in the appropriate signal information, and signal the parent.
  */
 static void
 exit_psignal(struct proc *p, struct proc *pp)
@@ -339,9 +339,9 @@
         * Give orphaned children to init(8).
         */
        q = LIST_FIRST(&p->p_children);
-       if (q)          /* only need this if any child is S_ZOMB */
+       if (q)          /* only need this if any child is SZOMB */
                wakeup(initproc);
-       for (; q != 0; q = nq) {
+       for (; q != NULL; q = nq) {
                nq = LIST_NEXT(q, p_sibling);
 
                /*