Author: ume
Date: Mon Sep 7 15:22:54 2009
New Revision: 196929
URL: http://svn.freebsd.org/changeset/base/196929
Log:
Suppress an options line when no bit is on.
Reviewed by: hrs
MFC after: 3 days
Modified:
head/sbin/ifconfig/ifgif.c
Modified: head/sbin/ifconfig/ifgif.c
==============================================================================
--- head/sbin/ifconfig/ifgif.c Mon Sep 7 14:44:04 2009 (r196928)
+++ head/sbin/ifconfig/ifgif.c Mon Sep 7 15:22:54 2009 (r196929)
@@ -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++) {
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