History of X16TestBench::getX 1 change

In testbench/testbench.py, lines 171–173 on 03a3459e6372147b5d16d8410463208c38a7530ff5522230ddd2dddbb8f0829a+12673a41ba171e8324048662eae7ffd77c14453bb43edca023026f60f34d4978. 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 171,173:testbench/testbench.py.