+ return openat_permissive (fd, file, flags, mode, NULL);
+}
+
+/* Like openat (FD, FILE, FLAGS, MODE), but if CWD_ERRNO is
+ nonnull, set *CWD_ERRNO to an errno value if unable to save
+ or restore the initial working directory. This is needed only
+ the first time remove.c's remove_dir opens a command-line
+ directory argument.
+
+ If a previous attempt to restore the current working directory
+ failed, then we must not even try to access a `.'-relative name.
+ It is the caller's responsibility not to call this function
+ in that case. */
+
+int
+openat_permissive (int fd, char const *file, int flags, mode_t mode,
+ int *cwd_errno)
+{
+ struct saved_cwd saved_cwd;
+ int saved_errno;
+ int err;
+ bool save_ok;
+