1 files changed, 0 insertions, 53 deletions
diff --git a/tests/test-dup.c b/tests/test-dup.c
deleted file mode 100644
index 884fbc60..00000000
--- a/tests/test-dup.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Test duplicating a file descriptor.
-   Copyright (C) 2011-2024 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 <https://www.gnu.org/licenses/>.  */
-
-#include <config.h>
-
-#include <unistd.h>
-
-#include "signature.h"
-SIGNATURE_CHECK (dup, int, (int));
-
-#include <errno.h>
-#include <fcntl.h>
-
-#include "macros.h"
-
-int
-main (void)
-{
-  /* Test behaviour for invalid file descriptors.  */
-  {
-    errno = 0;
-    ASSERT (dup (-1) == -1);
-    ASSERT (errno == EBADF);
-  }
-  {
-    close (99);
-    errno = 0;
-    ASSERT (dup (99) == -1);
-    ASSERT (errno == EBADF);
-  }
-#ifdef AT_FDCWD
-  {
-    errno = 0;
-    ASSERT (dup (AT_FDCWD) == -1);
-    ASSERT (errno == EBADF);
-  }
-#endif
-
-  return test_exit_status;
-}