1 files changed, 26 insertions, 0 deletions
diff --git a/lib/unlinkdir.h b/lib/unlinkdir.h
new file mode 100644
index 0000000..5086b9d
--- /dev/null
+++ b/lib/unlinkdir.h
@@ -0,0 +1,26 @@
+/* unlinkdir.h - determine (and maybe change) whether we can unlink directories
+
+   Copyright (C) 2005, 2009-2022 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/>.  */
+
+/* Written by Paul Eggert and Jim Meyering.  */
+
+#include <stdbool.h>
+
+#if UNLINK_CANNOT_UNLINK_DIR
+# define cannot_unlink_dir() true
+#else
+bool cannot_unlink_dir (void);
+#endif