1 files changed, 0 insertions, 76 deletions
diff --git a/libgnu/opendir-safer.c b/libgnu/opendir-safer.c
deleted file mode 100644
index b05ff549..00000000
--- a/libgnu/opendir-safer.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/* Invoke opendir, but avoid some glitches.
-
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
-
-   This program 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 3 of the License, or
-   (at your option) any later version.
-
-   This program 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, see <http://www.gnu.org/licenses/>.  */
-
-/* Written by Eric Blake.  */
-
-#include <config.h>
-
-#include "dirent-safer.h"
-
-#include <errno.h>
-#include <unistd.h>
-#include "unistd-safer.h"
-
-/* Like opendir, but do not clobber stdin, stdout, or stderr.  */
-
-DIR *
-opendir_safer (char const *name)
-{
-  DIR *dp = opendir (name);
-
-  if (dp)
-    {
-      int fd = dirfd (dp);
-
-      if (0 <= fd && fd <= STDERR_FILENO)
-        {
-          /* If fdopendir is native (as on Linux), then it is safe to
-             assume dirfd(fdopendir(n))==n.  If we are using the
-             gnulib module fdopendir, then this guarantee is not met,
-             but fdopendir recursively calls opendir_safer up to 3
-             times to at least get a safe fd.  If fdopendir is not
-             present but dirfd is accurate (as on cygwin 1.5.x), then
-             we recurse up to 3 times ourselves.  Finally, if dirfd
-             always fails (as on mingw), then we are already safe.  */
-          DIR *newdp;
-          int e;
-#if HAVE_FDOPENDIR || GNULIB_FDOPENDIR
-          int f = dup_safer (fd);
-          if (f < 0)
-            {
-              e = errno;
-              newdp = NULL;
-            }
-          else
-            {
-              newdp = fdopendir (f);
-              e = errno;
-              if (! newdp)
-                close (f);
-            }
-#else /* !FDOPENDIR */
-          newdp = opendir_safer (name);
-          e = errno;
-#endif
-          closedir (dp);
-          errno = e;
-          dp = newdp;
-        }
-    }
-
-  return dp;
-}