--- a/packages/redboot/current/include/redboot.h
+++ b/packages/redboot/current/include/redboot.h
@@ -9,7 +9,7 @@
 // -------------------------------------------
 // This file is part of eCos, the Embedded Configurable Operating System.
 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
-// Copyright (C) 2002, 2003 Gary Thomas
+// Copyright (C) 2002, 2003, 2004 Gary Thomas
 //
 // eCos is free software; you can redistribute it and/or modify it under
 // the terms of the GNU General Public License as published by the Free
@@ -295,6 +295,8 @@ struct option_info {
     char *name;
 };
 
+#define NUM_ELEMS(s) (sizeof(s)/sizeof(s[0]))
+
 #define OPTION_ARG_TYPE_NUM 0    // Numeric data
 #define OPTION_ARG_TYPE_STR 1    // Generic string
 #define OPTION_ARG_TYPE_FLG 2    // Flag only