2 files changed, 20 insertions, 0 deletions
diff --git a/src/librustc/util/common.rs b/src/librustc/util/common.rs
index 36a63e3a106..c1a88cae13c 100644
--- a/src/librustc/util/common.rs
+++ b/src/librustc/util/common.rs
@@ -1,3 +1,13 @@
+// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
 use std::map::HashMap;
 use syntax::ast;
 use syntax::codemap::{span};
diff --git a/src/librustc/util/ppaux.rs b/src/librustc/util/ppaux.rs
index c0af9fd2ae8..8d465dfe71f 100644
--- a/src/librustc/util/ppaux.rs
+++ b/src/librustc/util/ppaux.rs
@@ -1,3 +1,13 @@
+// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
 use std::map::HashMap;
 use middle::ty;
 use middle::ty::{arg, canon_mode};