--- Libc/Libc-583/internat/NXIsDigit.c
+++ Libc/Libc-262.3.2/internat/NXIsDigit.c
@@ -2,6 +2,8 @@
  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
+ * 
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
  * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
@@ -32,6 +34,6 @@
 {
 	FIXSIGNEDCHAR(c);
 	if (c < 256)
-		return ((unsigned int)((_NX_CTypeTable_ + 1)[c] & (_CTYPE_D)));
+		return ((unsigned int)((_NX_CTypeTable_ + 1)[c] & (_D)));
 	return 0;
 }