Same code showing how to find out whether or not a name has been assigned
(via the dos ASSIGN command) before using it, thus avoiding the DOS
Insert-Disk requester.  

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 7177   14224  50.5% -lh5- e0e7 Apr 12  1987 Assigned/assigned
[generic]                  729    1659  43.9% -lh5- 8dbc Apr 12  1987 Assigned/assigned.c
[generic]                  815    1409  57.8% -lh5- e476 Apr 12  1987 Assigned/POSTER
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         3 files    8721   17292  50.4%            Apr 12  1987