Index: head/contrib/bsnmp/snmp_mibII/mibII_ip.c
===================================================================
--- head/contrib/bsnmp/snmp_mibII/mibII_ip.c
+++ head/contrib/bsnmp/snmp_mibII/mibII_ip.c
@@ -151,7 +151,7 @@
 op_ip(struct snmp_context *ctx, struct snmp_value *value,
     u_int sub, u_int idx __unused, enum snmp_op op)
 {
-	int old;
+	int old = 0;
 
 	switch (op) {