
      UnSet (2.x/3.x Internal)

   NAME
            UnSet - Removes a specific local variable. 

   SYNOPSIS
            UnSet name

   DESCRIPTION
            If you don't specify a variable to UnSet, it will 
        list all the current local environment variables and what 
        they hold. For more information on local environment 
        variables see the SET command details.

   KEYWORDS
     name
            The name of the local environmental variable to 
        remove. If omitted, it will list all current local 
        environment variables and what they hold.

   EXAMPLE

    1. To list all the environment variables:

        UnSet

