* special index defined by \a feat in \a directory.
*
* \param md device
- * \param dir parent directory
+ * \param dirname parent directory
* \param objname file name
* \param fid object fid
* \param feat index features required for directory create
* Create md object for regular file in \a directory.
*
* \param md device
- * \param dir parent directory
+ * \param dirname parent directory
* \param objname file name
* \param fid object fid.
*/