--- linux-2.6.6-rc2/include/linux/acct.h.orig	Fri Apr 23 09:30:16 2004
+++ linux-2.6.6-rc2/include/linux/acct.h	Fri Apr 23 10:53:29 2004
@@ -41,8 +41,13 @@
  *	No binary format break with 2.0 - but when we hit 32bit uid we'll
  *	have to bite one
  */
+#ifdef CONFIG_UID16
 	__u16		ac_uid;			/* Accounting Real User ID */
 	__u16		ac_gid;			/* Accounting Real Group ID */
+#else
+	uid_t		ac_uid;			/* Accounting Real User ID */
+	gid_t		ac_gid;			/* Accounting Real Group ID */
+#endif
 	__u16		ac_tty;			/* Accounting Control Terminal */
 	__u32		ac_btime;		/* Accounting Process Creation Time */
 	comp_t		ac_utime;		/* Accounting User Time */