add contributor (c)

doc/copyright.texi

@@ -23,6 +23,8 @@ Copyright (c) 1997-2008 Kungliga Tekniska Högskolan
 (Royal Institute of Technology, Stockholm, Sweden).
 All rights reserved.
 
+Portions Copyright (c) 2009 Apple Inc. All rights reserved.
+
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
@@ -389,6 +391,38 @@ EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 @end verbatim
 @copynext
 
+@heading Apple, Inc
+
+kdc/announce.c
+
+@verbatim
+
+Copyright (c) 2008 Apple Inc.  All Rights Reserved.
+
+Export of this software from the United States of America may require
+a specific license from the United States Government.  It is the
+responsibility of any person or organization contemplating export to
+obtain such a license before exporting.
+
+WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+distribute this software and its documentation for any purpose and
+without fee is hereby granted, provided that the above copyright
+notice appear in all copies and that both that copyright notice and
+this permission notice appear in supporting documentation, and that
+the name of Apple Inc. not be used in advertising or publicity pertaining
+to distribution of the software without specific, written prior
+permission.  Apple Inc. makes no representations about the suitability of
+this software for any purpose.  It is provided "as is" without express
+or implied warranty.
+
+THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+
+@end verbatim
+
+@copynext
+
 @heading Richard Outerbridge
 
 DES core in libhcrypto