last_val         6929 src/simh/scp.c t_value val, last_val;
last_val         6940 src/simh/scp.c     val = last_val = 0;
last_val         6948 src/simh/scp.c             if ((idx > lows) && (val == last_val))
last_val         6971 src/simh/scp.c             sim_last_val = last_val = val;