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From: John Baldwin <jhb@FreeBSD.org>
Date: Thu, 1 Dec 2011 15:01:23 +0000 (UTC)
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Subject: svn commit: r228181 - head/sbin/sysctl
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Author: jhb
Date: Thu Dec  1 15:01:23 2011
New Revision: 228181
URL: http://svn.freebsd.org/changeset/base/228181

Log:
  If the -d flag is specified, ignore any new values specified and only
  display the descriptions of specified nodes.
  
  Reported by:	Jason Hellenthal  jhell of dataix net
  MFC after:	2 weeks

Modified:
  head/sbin/sysctl/sysctl.c

Modified: head/sbin/sysctl/sysctl.c
==============================================================================
--- head/sbin/sysctl/sysctl.c	Thu Dec  1 13:53:33 2011	(r228180)
+++ head/sbin/sysctl/sysctl.c	Thu Dec  1 15:01:23 2011	(r228181)
@@ -201,7 +201,7 @@ parse(char *string)
 	if (oidfmt(mib, len, fmt, &kind))
 		err(1, "couldn't find format of oid '%s'", bufp);
 
-	if (newval == NULL) {
+	if (newval == NULL || dflag) {
 		if ((kind & CTLTYPE) == CTLTYPE_NODE) {
 			if (dflag) {
 				i = show_var(mib, len);