-/* If MVDIR is defined, it should be the full filename of a setuid root
- program able to link and unlink directories. If MVDIR is not defined,
- then the capability of renaming directories may be missing. */
-
- if (S_ISDIR (from_stats.st_mode))
- {
- /* Need a setuid root process to link and unlink directories. */
- int status;
- pid_t pid = fork ();
- switch (pid)
- {
- case -1: /* Error. */
- return -1; /* errno already set */