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From: Warner Losh <imp@FreeBSD.org>
Date: Tue, 3 Feb 2009 01:17:17 +0000 (UTC)
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Subject: svn commit: r188039 - head/sys/sys
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Author: imp
Date: Tue Feb  3 01:17:17 2009
New Revision: 188039
URL: http://svn.freebsd.org/changeset/base/188039

Log:
  Use NULL in preference to '0' for pointers.

Modified:
  head/sys/sys/sysctl.h

Modified: head/sys/sys/sysctl.h
==============================================================================
--- head/sys/sys/sysctl.h	Tue Feb  3 00:15:19 2009	(r188038)
+++ head/sys/sys/sysctl.h	Tue Feb  3 01:17:17 2009	(r188039)
@@ -222,7 +222,7 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_e
 /* This constructs a "raw" MIB oid. */
 #define SYSCTL_OID(parent, nbr, name, kind, a1, a2, handler, fmt, descr) \
 	static struct sysctl_oid sysctl__##parent##_##name = {		 \
-		&sysctl_##parent##_children, { 0 }, nbr, kind,		 \
+		&sysctl_##parent##_children, { NULL }, nbr, kind,	 \
 		a1, a2, #name, handler, fmt, 0, __DESCR(descr) };        \
 	DATA_SET(sysctl_set, sysctl__##parent##_##name)
 
@@ -258,7 +258,7 @@ TAILQ_HEAD(sysctl_ctx_list, sysctl_ctx_e
 
 #define SYSCTL_ADD_NODE(ctx, parent, nbr, name, access, handler, descr)	    \
 	sysctl_add_oid(ctx, parent, nbr, name, CTLTYPE_NODE|(access),	    \
-	0, 0, handler, "N", __DESCR(descr))
+	NULL, 0, handler, "N", __DESCR(descr))
 
 /* Oid for a string.  len can be 0 to indicate '\0' termination. */
 #define SYSCTL_STRING(parent, nbr, name, access, arg, len, descr) \