faust2ros hangs with faust-2.41.1

[umlaeute]

faust2ros hangs in https://github.com/grame-cncm/faust/blob/master-dev/tools/faust2appls/faust2ros#L210

i haven't yet found out what is the reason for this (or why it doesn't hang if i run the command outside of docker)

[umlaeute]

ah, the riddle is solved why it didn't happen outside of docker: within docker i was using faust-2.41.1, but outside i was using 2.40.0. so this is a regression.