--- src/sys/vfs/hpfs/hpfs_vnops.c	2005/08/20 18:37:21	1.25
+++ src/sys/vfs/hpfs/hpfs_vnops.c	2005/08/22 16:53:26	1.26
@@ -876,6 +876,10 @@ hpfs_readdir(struct vop_readdir_args *ap
 	dprintf(("hpfs_readdir(0x%x, 0x%x, 0x%x): ",hp->h_no,(u_int32_t)uio->uio_offset,uio->uio_resid));
 
 	/*
+	 * As we need to fake up . and .., and the remaining directory structure
+	 * can't be expressed in one off_t as well, we just increment uio_offset
+	 * by 1 for each entry.
+	 *
 	 * num is the entry we need to start reporting
 	 * cnum is the current entry
 	 */