History of check 1 change

In testbench/test_dap.py, lines 53–76 on rrdc-perf. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 53,76:testbench/test_dap.py.