usage            2458 src/dps8/dps8_mt.c       goto usage;
usage            2466 src/dps8/dps8_mt.c       goto usage;
usage            2469 src/dps8/dps8_mt.c usage:
usage            3820 src/dps8/dps8_sys.c              goto usage;
usage            3847 src/dps8/dps8_sys.c usage: