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, 71 deletions

diff --git a/ufs-fsck/pass3.c b/ufs-fsck/pass3.c
deleted file mode 100644
index fd5ad1b0..00000000
--- a/ufs-fsck/pass3.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* Pass 3 of GNU fsck -- Look for disconnected directories
-   Copyright (C) 1994, 1996 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
-pass3 ()
-{
-  struct dirinfo *dnp;
-  int nd;
-  int change;
-  
-  /* Mark all the directories that can be found from the root. */
-
-  inodestate[ROOTINO] |= DIR_REF;
-
-  do
-    {
-      change = 0;
-      for (nd = 0; nd < dirarrayused; nd++)
-	{
-	  dnp = dirsorted[nd];
-	  if (dnp->i_parent
-	      && inodestate[dnp->i_parent] == (DIRECTORY | DIR_REF)
-	      && inodestate[dnp->i_number] == DIRECTORY)
-	    {
-	      inodestate[dnp->i_number] |= DIR_REF;
-	      change = 1;
-	    }
-	}
-    }
-  while (change);
-
-  /* Check for orphaned directories */
-  for (nd = 0; nd < dirarrayused; nd++)
-    {
-      dnp = dirsorted[nd];
-      
-      if (dnp->i_parent == 0)
-	{
-	  if (inodestate[dnp->i_number] & DIR_REF)
-	    errexit ("ORPHANED DIR MARKED WITH CONNECT");
-	  pinode (0, dnp->i_number, "UNREF");
-	  if ((preen || reply ("RECONNECT"))
-	      && linkup (dnp->i_number, dnp->i_dotdot))
-	    {
-	      dnp->i_parent = dnp->i_dotdot = lfdir;
-	      pfix ("RECONNECTED");
-	    }
-	  else
-	    pfail (0);
-	}
-    }
-}