> Date: Sat, 31 Dec 2011 11:39:23 -0500 (EST)
> From: logana...@devio.us (Loganaden Velvindron)
>
> In du.c, fts_close() is missing before exit.
> fts_close() may also return -1 on hitting an
> error.
And what are you going to do if it does? Print an annoying error
message after everything the user was interested has been printed
successfully?
> Index: usr.bin/du/du.c
> ===================================================================
> RCS file: /cvs/src/usr.bin/du/du.c,v
> retrieving revision 1.23
> diff -u -p -r1.23 du.c
> --- usr.bin/du/du.c 27 Apr 2011 07:52:11 -0000 1.23
> +++ usr.bin/du/du.c 31 Dec 2011 16:29:26 -0000
> @@ -202,6 +202,10 @@ main(int argc, char *argv[])
> }
> if (errno)
> err(1, "fts_read");
> +
> + if (fts_close(fts) == -1)
> + err(1, "fts_close");
> +
> if (cflag) {
> prtout((quad_t)howmany(totalblocks, blocksize), "total", hflag);
> }
