1e/atomic.h:
2    Copyright:  2006, Google Inc.
3    License:    3-clause BSD
4
5src/atomic.cc:
6    Copyright:  2007, Google Inc.
7    License:    3-clause BSD
8
9e/varint.h:
10varint.cc:
11    Copyright:  2011, Google Inc.
12    License:    3-clause BSD
13
14lookup3.c:
15    Copyright:  2006, Bob Jenkins
16    License:    Public Domain
17