USE_BACKTRACE     109 src/simh/scp.c # undef USE_BACKTRACE
USE_BACKTRACE    1544 src/simh/scp.c # undef USE_BACKTRACE
USE_BACKTRACE    1548 src/simh/scp.c # undef USE_BACKTRACE
USE_BACKTRACE    1556 src/simh/scp.c # undef USE_BACKTRACE
USE_BACKTRACE    1557 src/simh/scp.c # define USE_BACKTRACE 1
USE_BACKTRACE    1563 src/simh/scp.c #   undef USE_BACKTRACE
USE_BACKTRACE    1566 src/simh/scp.c #  undef USE_BACKTRACE
USE_BACKTRACE    1569 src/simh/scp.c # undef USE_BACKTRACE