Ludovic Courtès wrote: > Since Guile 2.0, which switched to BDW-GC, scm_protects has been mostly > irrelevant because BDW-GC scans all the C global variables.
Oh, it's irrelevant because users can easily implement it themselves — it's just a convenience now. So at worst, Lilypond can simply reimplement protects, which is <1 page. Thanks.
