* DESCRIPTION
*
* Returns the username of the user. If the global variable LOGNAME
- * does not exists we will get the name from the passwd file.
+ * does not exists we will get the name from the passwd file. The
+ * caller must free the returned name.
*
* This function is system dependant.
*
*
* DESCRIPTION
*
- * Returns the real name of ther user from the passwd file.
+ * Returns the real name of ther user from the passwd file. The
+ * caller must free the returned name.
*
* This function is system dependant.
*