1 files changed, 4 insertions, 1 deletions
diff --git a/mutex.c b/mutex.c
index be039ac..0009428 100644
--- a/mutex.c
+++ b/mutex.c
@@ -5,7 +5,10 @@
  * This translation unit implements mutual exclusion (mutex) 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