pRestart()

         Restarts the Print's queue

    Syntax:

         pRestart() -> lError

    Description:

         Restart the Print's queue.
         Check that print is installed before use this function.

    Return:

         .T. if can be restart or .F. if can not be restart.

    Example:

         If pError()
           If pRestart()
             Warning ( "Restarting queue..." )
           Else
             Warning ( "queue is dead" )
           Endif
         Else
           Warning ( "All right" )
         EndIf