$FUNCNAME$
  DISKNAME()
$CATEGORY$
  DISKUTILS
$SUMMARY$
   Return the current DOS drive
$SYNTAX$
     DISKNAME() --> cDrive
$RETURNS$
     DISKNAME() returns the letter of the current DOS drive, without a
     trailing colon.
$EXAMPLES$
       This example illustrates the relationship between
	DISKNAME()and DISKCHANGE() and shows that DISKNAME() is unaffected by
	the SET DEFAULT TO command:

	? DISKNAME()      // C
	SET DEFAULT TO A
	? DISKNAME()      // C
	DISKCHANGE("A")
	? DISKNAME()      // A
	DISKCHANGE("C")
	? DISKNAME()      // C
$SEEALSO$
  CURDIR(),DISKCHANGE()
$END$
