1 files changed, 0 insertions, 57 deletions
diff --git a/lib/dup2.c b/lib/dup2.c
deleted file mode 100644
index f581d855d..000000000
--- a/lib/dup2.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/* Duplicate an open file descriptor to a specified file descriptor.
-   Copyright (C) 1999, 2004, 2005 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 2, 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, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* written by Paul Eggert */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include <errno.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#ifndef F_DUPFD
-static int
-dupfd (int fd, int desired_fd)
-{
-  int duplicated_fd = dup (fd);
-  if (duplicated_fd < 0 || duplicated_fd == desired_fd)
-    return duplicated_fd;
-  else
-    {
-      int r = dupfd (fd, desired_fd);
-      int e = errno;
-      close (duplicated_fd);
-      errno = e;
-      return r;
-    }
-}
-#endif
-
-int
-dup2 (int fd, int desired_fd)
-{
-  if (fd == desired_fd)
-    return fd;
-  close (desired_fd);
-#ifdef F_DUPFD
-  return fcntl (fd, F_DUPFD, desired_fd);
-#else
-  return dupfd (fd, desired_fd);
-#endif
-}