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, 90 deletions

diff --git a/ufs-fsck/pass1b.c b/ufs-fsck/pass1b.c
deleted file mode 100644
index 4da86974..00000000
--- a/ufs-fsck/pass1b.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Pass 1b of fsck -- scan inodes for references to duplicate blocks
-   Copyright (C) 1994,96,2002 Free Software Foundation, Inc.
-   Written by Michael I. Bushnell.
-
-   This file is part of the GNU Hurd.
-
-   The GNU Hurd is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2, or (at
-   your option) any later version.
-
-   The GNU Hurd is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-#include "fsck.h"
-
-void
-pass1b ()
-{
-  struct dinode dino;
-  struct dinode *dp = &dino;
-  int cg, i;
-  ino_t number = 0;
-  int dupblk;
-  struct dups *duphead = duplist;
-
-  /* Check each block of file DP; if the block is in the dup block
-     list then add it to the dup block list under this file.
-     Return RET_GOOD or RET_BAD if the block is
-     good or bad, respectively.  */
-  int
-  checkblock (daddr_t bno, int nfrags, off_t offset)
-    {
-      struct dups *dlp;
-      int hadbad = 0;
-
-      for (; nfrags > 0; bno++, nfrags--)
-	{
-	  if (check_range (bno, 1))
-	    return RET_BAD;
-	  for (dlp = duphead; dlp; dlp = dlp->next)
-	    {
-	      if (dlp->dup == bno)
-		{
-		  dupblk++;
-		  warning (0, "DUPLICATE BLOCK %ld\n", bno);
-		  dlp->dup = duphead->dup;
-		  duphead->dup = bno;
-		  duphead = duphead->next;
-		  hadbad = 1;
-		}
-	      if (dlp == muldup)
-		break;
-	    }
-	}
-      return hadbad ? RET_BAD : RET_GOOD;
-    }
-
-  /* Call CHECKBLOCK for each block of each node, to see if it holds
-     a block already found to be a duplicate. */
-  for (cg = 0; cg < sblock->fs_ncg; cg++)
-    for (i = 0; i < sblock->fs_ipg; i++, number++)
-      {
-	if (number < ROOTINO)
-	  continue;
-	if (inodestate[number] != UNALLOC)
-	  {
-	    getinode (number, dp);
-	    dupblk = 0;
-	    allblock_iterate (dp, checkblock);
-	    if (dupblk)
-	      {
-		problem (1, "I=%Ld HAS %d DUPLICATE BLOCKS", number, dupblk);
-		if (reply ("CLEAR"))
-		  {
-		    clear_inode (number, dp);
-		    inodestate[number] = UNALLOC;
-		  }
-		else if (inodestate[number] == DIRECTORY)
-		  inodestate[number] = BADDIR;
-	      }
-	  }
-      }
-}