elif [ "$1" == "--callgrind" ]; then
shift;
valgrind --tool="callgrind" build/test/unit-tests $*
elif [ "$1" == "--quiet" ]; then
shift;
build/test/unit-tests --catch_system_errors=no $*
elif [ "$1" == "--callgrind" ]; then
shift;
valgrind --tool="callgrind" build/test/unit-tests $*
elif [ "$1" == "--quiet" ]; then
shift;
build/test/unit-tests --catch_system_errors=no $*