USE_DUMA           24 src/dps8/dps8_duma.h # undef USE_DUMA
USE_DUMA           25 src/dps8/dps8_duma.h # define USE_DUMA 1
USE_DUMA         1541 src/simh/scp.c # undef USE_DUMA
USE_DUMA         1542 src/simh/scp.c # define USE_DUMA 1