D22311.id64165.diff
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D22311.id64165.diff
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	Index: usr.bin/netstat/mroute.c
	===================================================================
	--- usr.bin/netstat/mroute.c
	+++ usr.bin/netstat/mroute.c
	@@ -409,14 +409,12 @@

	mstaddr = nl[N_MRTSTAT].n_value;

	- if (mstaddr == 0) {
	- fprintf(stderr, "No IPv4 MROUTING kernel support.\n");
	- return;
	- }
	-
	if (fetch_stats("net.inet.ip.mrtstat", mstaddr, &mrtstat,
	- sizeof(mrtstat), kread_counters) != 0)
	+ sizeof(mrtstat), kread_counters) != 0) {
	+ if (errno == ENOENT \|\| (!live && mstaddr == 0))
	+ fprintf(stderr, "No IPv4 MROUTING kernel support.\n");
	return;
	+ }

	xo_emit("{T:IPv4 multicast forwarding}:\n");