/* Remove entries in `.', the current working directory (cwd).
Upon finding a directory that is both non-empty and that can be chdir'd
- into, return zero and set *SUBDIR and fill in SUBDIR_SB, where
+ into, return RM_OK and set *SUBDIR and fill in SUBDIR_SB, where
SUBDIR is the malloc'd name of the subdirectory if the chdir succeeded,
NULL otherwise (e.g., if opendir failed or if there was no subdirectory).
Likewise, SUBDIR_SB is the result of calling lstat on SUBDIR.
- Return RM_OK if all entries are removed. Remove RM_ERROR if any
+ Return RM_OK if all entries are removed. Return RM_ERROR if any
entry cannot be removed. Otherwise, return RM_USER_DECLINED if
the user declines to remove at least one entry. Remove as much as
possible, continuing even if we fail to remove some entries. */