diff --git a/sys/fs/cd9660/cd9660_extern.h b/sys/fs/cd9660/cd9660_extern.h
index 53e92b41dcaa..bdc48d85ae5d 100644
--- a/sys/fs/cd9660/cd9660_extern.h
+++ b/sys/fs/cd9660/cd9660_extern.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: cd9660_extern.h,v 1.11 2004/11/21 21:49:08 jdolecek Exp $	*/
+/*	$NetBSD: cd9660_extern.h,v 1.12 2004/12/28 01:12:26 jdolecek Exp $	*/
 
 /*-
  * Copyright (c) 1994
@@ -123,6 +123,6 @@ extern int (**cd9660_specop_p) __P((void *));
 extern int (**cd9660_fifoop_p) __P((void *));
 
 int isochar __P((const u_char *, const u_char *, int, u_int16_t *));
-int isofncmp __P((const u_char *, int, const u_char *, int, int));
+int isofncmp __P((const u_char *, size_t, const u_char *, size_t, int));
 void isofntrans __P((u_char *, int, u_char *, u_short *, int, int, int, int));
 ino_t isodirino __P((struct iso_directory_record *, struct iso_mnt *));
diff --git a/sys/fs/cd9660/cd9660_util.c b/sys/fs/cd9660/cd9660_util.c
index 640c389ff693..e468be5d2771 100644
--- a/sys/fs/cd9660/cd9660_util.c
+++ b/sys/fs/cd9660/cd9660_util.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: cd9660_util.c,v 1.4 2004/12/27 18:47:16 jdolecek Exp $	*/
+/*	$NetBSD: cd9660_util.c,v 1.5 2004/12/28 01:12:26 jdolecek Exp $	*/
 
 /*-
  * Copyright (c) 1994
@@ -37,7 +37,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cd9660_util.c,v 1.4 2004/12/27 18:47:16 jdolecek Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cd9660_util.c,v 1.5 2004/12/28 01:12:26 jdolecek Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -100,7 +100,8 @@ isochar(isofn, isoend, joliet_level, c)
 int
 isofncmp(fn, fnlen, isofn, isolen, joliet_level)
 	const u_char *fn, *isofn;
-	int fnlen, isolen, joliet_level;
+	size_t fnlen, isolen;
+	int joliet_level;
 {
 	int i, j;
 	u_int16_t fc, ic;