diff --git a/ospfd/ospf_network.c b/ospfd/ospf_network.c
index d5bf749..89ff203 100644
--- a/ospfd/ospf_network.c
+++ b/ospfd/ospf_network.c
@@ -165,11 +165,7 @@
 ospf_sock_init (void)
 {
   int ospf_sock;
-  /*
-   * XXX warning: unused variable `tos'
-   * tos should be ifdefed similarly to usage
-   */
-  int ret, tos, hincl = 1;
+  int ret, hincl = 1;
 
   if ( ospfd_privs.change (ZPRIVS_RAISE) )
     zlog_err ("ospf_sock_init: could not raise privs, %s",
@@ -201,10 +197,7 @@
 #elif defined (IPTOS_PREC_INTERNETCONTROL)
 #warning "IP_HDRINCL not available on this system"
 #warning "using IPTOS_PREC_INTERNETCONTROL"
-  /* Set precedence field. */
-  tos = IPTOS_PREC_INTERNETCONTROL;
-  ret = setsockopt (ospf_sock, IPPROTO_IP, IP_TOS,
-		    (char *) &tos, sizeof (int));
+  ret = setsockopt_ipv4_tos(ospf_sock, IPTOS_PREC_INTERNETCONTROL);
   if (ret < 0)
     {
       int save_errno = errno;