pub const BUILTIN: &[&str];Expand description
Commands trusted as read-only — the entire, fixed allowlist.
Deliberately small and conservative: names whose ordinary use has no side
effects. (find is excluded: -delete/-exec make it not read-only; the
umbrella ct and the mutating ct-test/ct-edit/ct-patch are excluded
because they can change state — the read-only ct-search, ct-tree, and
ct-view are included.) There is no run-time mechanism to add to this list.