pmt: revert 7f8090b

include/libgnulib/save-cwd.h

@@ -1,44 +0,0 @@
-/* Save and restore current working directory.
-
-   Copyright (C) 1995, 1997-1998, 2003, 2009-2024 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/>.  */
-
-/* Written by Jim Meyering.  */
-
-#ifndef SAVE_CWD_H
-#define SAVE_CWD_H 1
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-struct saved_cwd
-  {
-    int desc;
-    char *name;
-  };
-
-int save_cwd (struct saved_cwd *cwd);
-int restore_cwd (const struct saved_cwd *cwd);
-void free_cwd (struct saved_cwd *cwd);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* SAVE_CWD_H */