USE_BACKTRACE     109 src/simh/scp.c # undef USE_BACKTRACE
USE_BACKTRACE    1546 src/simh/scp.c # undef USE_BACKTRACE
USE_BACKTRACE    1550 src/simh/scp.c # undef USE_BACKTRACE
USE_BACKTRACE    1558 src/simh/scp.c # undef USE_BACKTRACE
USE_BACKTRACE    1559 src/simh/scp.c # define USE_BACKTRACE 1
USE_BACKTRACE    1565 src/simh/scp.c #   undef USE_BACKTRACE
USE_BACKTRACE    1568 src/simh/scp.c #  undef USE_BACKTRACE
USE_BACKTRACE    1571 src/simh/scp.c # undef USE_BACKTRACE