MFH: r484092

Mark BROKEN: fails to build

tX_audiodevice.cc:372:46: error: C-style cast from 'nullptr_t' to 'jack_options_t' (aka 'JackOptions') is not allowed

if ((client=jack_client_open("terminatorX", (jack_options_t) NULL, NULL))==0) {
                                            ^~~~~~~~~~~~~~~~~~~~~

Reported by: pkg-fallout