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 NNETNXTFRE()
 Returns the next available drive designator
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 Syntax

     NNETNXTFRE([<lRevers>]) --> cDrive

     Netware: 2.2 and 3.11

 Argument

     <lRevers> Designates whether the search is performed in ascending
     order, starting from drive designator "A", or in descending order,
     starting from drive designator "Z".  The default value (.F.) designates
     that the search is performed in ascending order.

 Returns

     NNETNXTFRE() returns the designator of the determined drive.  If no
     further drive designator is available, the function returns an empty
     string ("").

 Description

     NOVELL NET NEXT FREE
     NNETNXTFRE() is used mainly in conjunction with the function NNETMAP().
     NNETNEXTFRE() allows you to determine the next available drive
     designator before a drive mapping.  For example, you can avoid deleting
     existing mappings.

 Examples

     .  Determine the next available drive designator, starting from
        "A":

        ? NNETNXTFRE()                  // Returns:  K

     .  Determine the next available drive designator, starting from
        "Z":

        ? NNETNXTFRE(.T.)               // Returns:  Y