1 files changed, 19 insertions, 5 deletions

diff --git a/xdelta3/testing/random.h b/xdelta3/testing/random.h
index 8ff64db..6087f16 100644
--- a/xdelta3/testing/random.h
+++ b/xdelta3/testing/random.h
@@ -1,8 +1,19 @@
-/* -*- Mode: C++ -*-  */
-/* This is public-domain Mersenne Twister code,
- * attributed to Michael Brundage.  Thanks!
- * http://www.qbrundage.com/michaelb/pubs/essays/random_number_generation.html
- */
+/* xdelta3 - delta compression tools and library -*- Mode: C++ -*-
+   Copyright 2016 Joshua MacDonald
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
 #undef MT_LEN
 #undef MT_IA
 class MTRandom {
@@ -25,6 +36,9 @@ class MTRandom {
     Init(seed);
   }
 
+  /* This Mersenne Twister code is attributed to Michael Brundage. Thanks!
+   * http://www.qbrundage.com/michaelb/pubs/essays/random_number_generation.html
+   */
   uint32_t Rand32 () {
     uint32_t y;
     static unsigned long mag01[2] = {