[MCAST]: Fix MCAST_EXCLUDE line dupes

This patch fixes line dupes at /ipv4/igmp.c and /ipv6/mcast.c in the  
2.6 kernel, where MCAST_EXCLUDE is mistakenly used instead of  
MCAST_INCLUDE.

Signed-off-by: Denis Lukianov <denis@voxelsoft.com>
Signed-off-by: David L Stevens <dlstevens@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 29fed6e..519899f 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1968,7 +1968,7 @@
 	}
 	pmc->mca_sources = NULL;
 	pmc->mca_sfmode = MCAST_EXCLUDE;
-	pmc->mca_sfcount[MCAST_EXCLUDE] = 0;
+	pmc->mca_sfcount[MCAST_INCLUDE] = 0;
 	pmc->mca_sfcount[MCAST_EXCLUDE] = 1;
 }