1 files changed, 4 insertions, 1 deletions
diff --git a/spin.c b/spin.c
index 070e3ff..e4f6287 100644
--- a/spin.c
+++ b/spin.c
@@ -5,7 +5,10 @@
  * This translation unit implements spin lock primitives.
  *
  * Pthreads-win32 - POSIX Threads Library for Win32
- * Copyright (C) 1998
+ * Copyright (C) 1998 Ben Elliston and Ross Johnson
+ * Copyright (C) 1999,2000,2001 Ross Johnson
+ *
+ * Contact Email: rpj@ise.canberra.edu.au
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public