BCD_cset          765 src/dps8/dps8_prt.c                 int BCD_cset = 0;
BCD_cset          787 src/dps8/dps8_prt.c                             switch (BCD_cset)
BCD_cset          789 src/dps8/dps8_prt.c                                 case 0: BCD_cset = 1; break; // default to lower
BCD_cset          790 src/dps8/dps8_prt.c                                 case 1: BCD_cset = 2; break; // lower to upper
BCD_cset          791 src/dps8/dps8_prt.c                                 case 2: BCD_cset = 1; break; // upper to lower
BCD_cset          837 src/dps8/dps8_prt.c                         ssize_t n_write = write (prt_state[prt_unit_num].prtfile, table[BCD_cset] + ch, 1);