From the GPT review of R3 (row211-r3-gpt.md, R1 to R3 and Check 5):
- slot-busy.sh: every ancestor status read must give a numeric PPid. A
failed ancestor or cmdline read counts as gone only when a listing of
the proc root succeeds and lacks the pid; anything else is exit 2 with
no CLEAR. The [ -d ] and [ -e ] tests, which can't tell a denied lookup
from a missing one, are gone.
- slot-busy.sh: a shell-snapshot wrapper whose text sources (source or .)
a gate, test or mutant script is BUSY; one that only runs children is
still skipped.
- install-git-hooks.sh: the hook is staged in a mktemp file in the hooks
directory, not a pid-named path.
- mutants.sh: exit 1 on a survivor, NO MATCH, COPY FAILED or a timeout;
nine new mutants, 30 of 30 killed.
test-git-guard.sh: RED 90/14, GREEN 105/0. BUILD.md R4 has the details,
including a correction to the R3 bind-mount note.
jason.woltje
fd1aa8cc81