svn commit: r197157 - stable/8/sbin/ifconfig

[Hajimu UMEMOTO]

Author: ume
Date: Sun Sep 13 11:31:25 2009
New Revision: 197157
URL: http://svn.freebsd.org/changeset/base/197157

Log:
  MFC r196929: Suppress an options line when no bit is on.
  
  Approved by:	re (kib)

Modified:
  stable/8/sbin/ifconfig/   (props changed)
  stable/8/sbin/ifconfig/ifgif.c

Modified: stable/8/sbin/ifconfig/ifgif.c
==============================================================================
--- stable/8/sbin/ifconfig/ifgif.c	Sun Sep 13 11:20:17 2009	(r197156)
+++ stable/8/sbin/ifconfig/ifgif.c	Sun Sep 13 11:31:25 2009	(r197157)
@@ -71,6 +71,8 @@ gif_status(int s)
 	ifr.ifr_data = (caddr_t)&opts;
 	if (ioctl(s, GIFGOPTS, &ifr) == -1)
 		return;
+	if (opts == 0)
+		return;
 
 	printf("\toptions=%d<", opts);
 	for (i=0; i < sizeof(gif_opts)/sizeof(gif_opts[0]); i++) {