--- linux-2.6.3/include/linux/acct.h    2004-02-17 18:57:18.000000000 -0900
+++ linux/include/linux/acct.h  2004-03-04 08:47:48.000000000 -0900
@@ -41,8 +41,8 @@
  *     No binary format break with 2.0 - but when we hit 32bit uid we'll
  *     have to bite one
  */
-       __u16           ac_uid;                 /* Accounting Real User ID */
-       __u16           ac_gid;                 /* Accounting Real Group ID */
+       uid_t           ac_uid;                 /* Accounting Real User ID */
+       gid_t           ac_gid;                 /* Accounting Real Group ID */
        __u16           ac_tty;                 /* Accounting Control Terminal */
        __u32           ac_btime;               /* Accounting Process Creation Time */
        comp_t          ac_utime;               /* Accounting User Time */