6d9214fd07
Nothing had ever verified that a number written in prose matches the reference data file committed beside it. The figure is written once from a run; the prose is edited around it afterwards and the data file is regenerated independently, so drift is silent. All 19 headline figures across four censuses -- the eff-bit census, the plateau census, the top-level rotation census and the eff-bit alpha test -- currently agree with their data files. The checker had to be numeric, and the first attempt is the reason it is a script rather than a grep: comparing strings reported almost every figure as a mismatch, because the data files write 14709 where the docs write "14 709" with a thin space, and the docs round 33.66 to 33.7. A consistency check that fails on formatting trains you to ignore it, so the tolerance is explicit: exact against the data, within 0.05 against the doc to allow rounding. Also ran the full disc-gated workspace suite (build-reborn test, which wires SYLPHEED_DISC -- without it the disc tests self-skip and green means almost nothing), covering this session's three decoder changes: rotation_deg on Keyframe, the scale-0 fix in blit/fill_quad, and the flags field on T8adImage. 122 passed / 0 failed across the four suites that had completed; the long disc-gated integration tests (records_roundtrip_disc, first_header_word_is_record0_hash) were still running and are not counted here.