add ether
diff --git a/src/libip/testreadipifc.c b/src/libip/testreadipifc.c
index aa57120..3515e7f 100644
--- a/src/libip/testreadipifc.c
+++ b/src/libip/testreadipifc.c
@@ -11,10 +11,11 @@
 
 	fmtinstall('I', eipfmt);
 	fmtinstall('M', eipfmt);
+	fmtinstall('E', eipfmt);
 
 	list = readipifc("/net", nil, -1);
 	for(ifc = list; ifc; ifc = ifc->next){
-		print("ipifc %s %d\n", ifc->dev, ifc->mtu);
+		print("ipifc %s %d %E\n", ifc->dev, ifc->mtu, ifc->ether);
 		for(lifc = ifc->lifc; lifc; lifc = lifc->next)
 			print("\t%I %M %I\n", lifc->ip, lifc->mask, lifc->net);
 	}