Index: md_p.h
===================================================================
RCS file: linux-2.4.18/include/linux/raid/md_p.h,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- md_p.h	4 Mar 2002 11:13:33 -0000	1.1
+++ md_p.h	8 Nov 2002 13:09:02 -0000	1.2
@@ -151,10 +151,12 @@
 	 */
 	mdp_disk_t disks[MD_SB_DISKS];
 
+#if MD_SB_RESERVED_WORDS
 	/*
 	 * Reserved
 	 */
 	__u32 reserved[MD_SB_RESERVED_WORDS];
+#endif
 
 	/*
 	 * Active descriptor