include sig ... endval sexp_of_t : t ‑> Base.Sexp.tto_sh_ignoring_dir t returns a shell script representing the action,
that expects to be run from dir t.
val to_sh_ignoring_dir : t ‑> stringto_sh_ignoring_dir t returns a shell script representing the action,
that expects to be run from dir t.
val string_for_one_line_make_recipe_ignoring_dir : t ‑> string