On 2020/02/22 23:17:50, hanwenn wrote: > you were already potentially in a state where you have 3 jobs each spawning 3 > lp-book invocations,
whoops, I mean: 3 lp-book invocations spawning 3 lilypond subprocesses each, for 9 in total. https://codereview.appspot.com/569400043/