Remove UFS support

It has been unused/untested/unmaintained for a decade now, and its
4-clause BSD licence poses problem.

* configure.ac (default_static): Remove ufs.
* Makefile (prog-subdirs): Remove ufs, ufs-fsck and ufs-utils.
* NEWS, TODO: doc/hurd.texi, doc/navigating: Remove UFS notes.
* ufs: Remove directory
* ufs-fsck: Remove directory
* ufs-utils: Remove directory
* bsdfsck: Remove directory

1 files changed, 0 insertions, 138 deletions

diff --git a/ufs/tables.c b/ufs/tables.c
deleted file mode 100644
index d345b9e4..00000000
--- a/ufs/tables.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/* Modified from BSD for GNU Hurd ufs server by Michael I. Bushnell. */
-/*
- * Copyright (c) 1982, 1986, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)ffs_tables.c	8.1 (Berkeley) 6/11/93
- */
-
-#include <sys/types.h>
-#include "fs.h"
-
-/*
- * Bit patterns for identifying fragments in the block map
- * used as ((map & around) == inside)
- */
-int around[9] = {
-	0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff, 0x1ff, 0x3ff
-};
-int inside[9] = {
-	0x0, 0x2, 0x6, 0xe, 0x1e, 0x3e, 0x7e, 0xfe, 0x1fe
-};
-
-/*
- * Given a block map bit pattern, the frag tables tell whether a
- * particular size fragment is available. 
- *
- * used as:
- * if ((1 << (size - 1)) & fragtbl[fs->fs_frag][map] {
- *	at least one fragment of the indicated size is available
- * }
- *
- * These tables are used by the scanc instruction on the VAX to
- * quickly find an appropriate fragment.
- */
-u_char fragtbl124[256] = {
-	0x00, 0x16, 0x16, 0x2a, 0x16, 0x16, 0x26, 0x4e,
-	0x16, 0x16, 0x16, 0x3e, 0x2a, 0x3e, 0x4e, 0x8a,
-	0x16, 0x16, 0x16, 0x3e, 0x16, 0x16, 0x36, 0x5e,
-	0x16, 0x16, 0x16, 0x3e, 0x3e, 0x3e, 0x5e, 0x9e,
-	0x16, 0x16, 0x16, 0x3e, 0x16, 0x16, 0x36, 0x5e,
-	0x16, 0x16, 0x16, 0x3e, 0x3e, 0x3e, 0x5e, 0x9e,
-	0x2a, 0x3e, 0x3e, 0x2a, 0x3e, 0x3e, 0x2e, 0x6e,
-	0x3e, 0x3e, 0x3e, 0x3e, 0x2a, 0x3e, 0x6e, 0xaa,
-	0x16, 0x16, 0x16, 0x3e, 0x16, 0x16, 0x36, 0x5e,
-	0x16, 0x16, 0x16, 0x3e, 0x3e, 0x3e, 0x5e, 0x9e,
-	0x16, 0x16, 0x16, 0x3e, 0x16, 0x16, 0x36, 0x5e,
-	0x16, 0x16, 0x16, 0x3e, 0x3e, 0x3e, 0x5e, 0x9e,
-	0x26, 0x36, 0x36, 0x2e, 0x36, 0x36, 0x26, 0x6e,
-	0x36, 0x36, 0x36, 0x3e, 0x2e, 0x3e, 0x6e, 0xae,
-	0x4e, 0x5e, 0x5e, 0x6e, 0x5e, 0x5e, 0x6e, 0x4e,
-	0x5e, 0x5e, 0x5e, 0x7e, 0x6e, 0x7e, 0x4e, 0xce,
-	0x16, 0x16, 0x16, 0x3e, 0x16, 0x16, 0x36, 0x5e,
-	0x16, 0x16, 0x16, 0x3e, 0x3e, 0x3e, 0x5e, 0x9e,
-	0x16, 0x16, 0x16, 0x3e, 0x16, 0x16, 0x36, 0x5e,
-	0x16, 0x16, 0x16, 0x3e, 0x3e, 0x3e, 0x5e, 0x9e,
-	0x16, 0x16, 0x16, 0x3e, 0x16, 0x16, 0x36, 0x5e,
-	0x16, 0x16, 0x16, 0x3e, 0x3e, 0x3e, 0x5e, 0x9e,
-	0x3e, 0x3e, 0x3e, 0x3e, 0x3e, 0x3e, 0x3e, 0x7e,
-	0x3e, 0x3e, 0x3e, 0x3e, 0x3e, 0x3e, 0x7e, 0xbe,
-	0x2a, 0x3e, 0x3e, 0x2a, 0x3e, 0x3e, 0x2e, 0x6e,
-	0x3e, 0x3e, 0x3e, 0x3e, 0x2a, 0x3e, 0x6e, 0xaa,
-	0x3e, 0x3e, 0x3e, 0x3e, 0x3e, 0x3e, 0x3e, 0x7e,
-	0x3e, 0x3e, 0x3e, 0x3e, 0x3e, 0x3e, 0x7e, 0xbe,
-	0x4e, 0x5e, 0x5e, 0x6e, 0x5e, 0x5e, 0x6e, 0x4e,
-	0x5e, 0x5e, 0x5e, 0x7e, 0x6e, 0x7e, 0x4e, 0xce,
-	0x8a, 0x9e, 0x9e, 0xaa, 0x9e, 0x9e, 0xae, 0xce,
-	0x9e, 0x9e, 0x9e, 0xbe, 0xaa, 0xbe, 0xce, 0x8a,
-};
-
-u_char fragtbl8[256] = {
-	0x00, 0x01, 0x01, 0x02, 0x01, 0x01, 0x02, 0x04,
-	0x01, 0x01, 0x01, 0x03, 0x02, 0x03, 0x04, 0x08,
-	0x01, 0x01, 0x01, 0x03, 0x01, 0x01, 0x03, 0x05,
-	0x02, 0x03, 0x03, 0x02, 0x04, 0x05, 0x08, 0x10,
-	0x01, 0x01, 0x01, 0x03, 0x01, 0x01, 0x03, 0x05,
-	0x01, 0x01, 0x01, 0x03, 0x03, 0x03, 0x05, 0x09,
-	0x02, 0x03, 0x03, 0x02, 0x03, 0x03, 0x02, 0x06,
-	0x04, 0x05, 0x05, 0x06, 0x08, 0x09, 0x10, 0x20,
-	0x01, 0x01, 0x01, 0x03, 0x01, 0x01, 0x03, 0x05,
-	0x01, 0x01, 0x01, 0x03, 0x03, 0x03, 0x05, 0x09,
-	0x01, 0x01, 0x01, 0x03, 0x01, 0x01, 0x03, 0x05,
-	0x03, 0x03, 0x03, 0x03, 0x05, 0x05, 0x09, 0x11,
-	0x02, 0x03, 0x03, 0x02, 0x03, 0x03, 0x02, 0x06,
-	0x03, 0x03, 0x03, 0x03, 0x02, 0x03, 0x06, 0x0a,
-	0x04, 0x05, 0x05, 0x06, 0x05, 0x05, 0x06, 0x04,
-	0x08, 0x09, 0x09, 0x0a, 0x10, 0x11, 0x20, 0x40,
-	0x01, 0x01, 0x01, 0x03, 0x01, 0x01, 0x03, 0x05,
-	0x01, 0x01, 0x01, 0x03, 0x03, 0x03, 0x05, 0x09,
-	0x01, 0x01, 0x01, 0x03, 0x01, 0x01, 0x03, 0x05,
-	0x03, 0x03, 0x03, 0x03, 0x05, 0x05, 0x09, 0x11,
-	0x01, 0x01, 0x01, 0x03, 0x01, 0x01, 0x03, 0x05,
-	0x01, 0x01, 0x01, 0x03, 0x03, 0x03, 0x05, 0x09,
-	0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x07,
-	0x05, 0x05, 0x05, 0x07, 0x09, 0x09, 0x11, 0x21,
-	0x02, 0x03, 0x03, 0x02, 0x03, 0x03, 0x02, 0x06,
-	0x03, 0x03, 0x03, 0x03, 0x02, 0x03, 0x06, 0x0a,
-	0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x07,
-	0x02, 0x03, 0x03, 0x02, 0x06, 0x07, 0x0a, 0x12,
-	0x04, 0x05, 0x05, 0x06, 0x05, 0x05, 0x06, 0x04,
-	0x05, 0x05, 0x05, 0x07, 0x06, 0x07, 0x04, 0x0c,
-	0x08, 0x09, 0x09, 0x0a, 0x09, 0x09, 0x0a, 0x0c,
-	0x10, 0x11, 0x11, 0x12, 0x20, 0x21, 0x40, 0x80,
-};
-
-/*
- * The actual fragtbl array.
- */
-u_char *fragtbl[MAXFRAG + 1] = {
-	0, fragtbl124, fragtbl124, 0, fragtbl124, 0, 0, 0, fragtbl8,
-};