--- gcc/objc/mutex.h	2018/04/24 18:03:32	1.1
+++ gcc/objc/mutex.h	2018/04/24 18:10:16	1.1.1.2
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992 Free Software Foundation, Inc.
+/* Copyright (C) 1993 Free Software Foundation, Inc.
 
 This file is part of GNU CC.