The ABAP program lines are wider than the internal table(转)

 data: i_fieldcat_alv type SLIS_T_FIELDCAT_ALV. 

    CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'

        EXPORTING

             I_PROGRAM_NAME       = sy-cprog          "程序的名字

             I_INTERNAL_TABNAME   = 'ITAB'

             I_INCLNAME           = sy-cprog          "程序的名字**************************

        CHANGING

             CT_FIELDCAT          = i_fieldcat_alv.