fix compile/install error for iptables-xml with DO_MULTI=1 (Lutz Jaenicke)
diff --git a/ip6tables-restore.c b/ip6tables-restore.c
index f7eac68..a0c359a 100644
--- a/ip6tables-restore.c
+++ b/ip6tables-restore.c
@@ -74,7 +74,7 @@
 	return handle;
 }
 
-int parse_counters(char *string, struct ip6t_counters *ctr)
+static int parse_counters(char *string, struct ip6t_counters *ctr)
 {
 	return (sscanf(string, "[%llu:%llu]", (unsigned long long *)&ctr->pcnt, (unsigned long long *)&ctr->bcnt) == 2);
 }