1 files changed, 4 insertions, 0 deletions
diff --git a/src/ip.rs b/src/ip.rs
index 6668059..46d635a 100644
--- a/src/ip.rs
+++ b/src/ip.rs
@@ -1,3 +1,7 @@
+// Copyright 2019 Hristo Venev
+//
+// See COPYING.
+
 use crate::bin;
 use serde;
 use std::iter::{FromIterator, IntoIterator};