Revert "Resolve #18 *TST? should return 0 as OK"

Jan Breuer

2015-04-14 79729d8da7975503469be54f5a65e2fefb7a8426

 libscpi/inc/scpi/types.h

@@ -171,7 +171,8 @@
        SCPI_NUM_DOWN,
        SCPI_NUM_NAN,
        SCPI_NUM_INF,
        SCPI_NUM_NINF
        SCPI_NUM_NINF,
        SCPI_NUM_AUTO
    };
    typedef enum _scpi_special_number_t scpi_special_number_t;