diff --git a/sys/netinet/if_arp.c b/sys/netinet/if_arp.c
index be8fa7f06874..af5f04797e7f 100644
--- a/sys/netinet/if_arp.c
+++ b/sys/netinet/if_arp.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)if_ether.c	7.13 (Berkeley) 10/31/90
- *	$Id: if_arp.c,v 1.9 1994/04/18 06:18:16 glass Exp $
+ *	$Id: if_arp.c,v 1.10 1994/04/18 23:25:57 mycroft Exp $
  */
 
 /*
@@ -275,6 +275,11 @@ arpresolve(ac, m, destip, desten, usetrailers)
 	return (0);
 }
 
+void
+arpintr()
+{
+}
+
 /*
  * Called from 10 Mb/s Ethernet interrupt handlers
  * when ether packet type ETHERTYPE_ARP
diff --git a/sys/netinet/if_ether.c b/sys/netinet/if_ether.c
index 928bd7d6f0e4..1bd9b12fa3c3 100644
--- a/sys/netinet/if_ether.c
+++ b/sys/netinet/if_ether.c
@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)if_ether.c	7.13 (Berkeley) 10/31/90
- *	$Id: if_ether.c,v 1.9 1994/04/18 06:18:16 glass Exp $
+ *	$Id: if_ether.c,v 1.10 1994/04/18 23:25:57 mycroft Exp $
  */
 
 /*
@@ -275,6 +275,11 @@ arpresolve(ac, m, destip, desten, usetrailers)
 	return (0);
 }
 
+void
+arpintr()
+{
+}
+
 /*
  * Called from 10 Mb/s Ethernet interrupt handlers
  * when ether packet type ETHERTYPE_ARP