fix compile/install error for iptables-xml with DO_MULTI=1 (Lutz Jaenicke)
diff --git a/iptables-restore.c b/iptables-restore.c
index cc49c73..628997e 100644
--- a/iptables-restore.c
+++ b/iptables-restore.c
@@ -71,7 +71,7 @@
 	return handle;
 }
 
-int parse_counters(char *string, struct ipt_counters *ctr)
+static int parse_counters(char *string, struct ipt_counters *ctr)
 {
 	return (sscanf(string, "[%llu:%llu]", (unsigned long long *)&ctr->pcnt, (unsigned long long *)&ctr->bcnt) == 2);
 }