CL Script Test Tasks
     		--------------------------
     errtype -- Script to call task of particular error type
       errif -- Errtype using 'if' instead of 'switch'
      nested -- Nested calls of error scripts
        sfpe -- Simple wrapper of 'fpe' task


     		SPP Error Generating Tasks
     		--------------------------
         fpe -- Generate a floating point error
      segvio -- Generate a segmentation fault
      spperr -- SPP error() function call