the dircache records up to three such pairs; one from tree O in stage
1, A in stage 2, and B in stage 3. This information can be used by
the user (or the porcelain) to see what should eventually be recorded at the
the dircache records up to three such pairs; one from tree O in stage
1, A in stage 2, and B in stage 3. This information can be used by
the user (or the porcelain) to see what should eventually be recorded at the