pkgs/tools/misc/timidity/timidity-iA-Oj.patch

   1 Without this timidity -iA -Oj prints "Couldn't start JACK device (`j')"
   2 and does not play MIDI.
   3
   4 --- a/timidity/jack_a.c
   5 +++ b/timidity/jack_a.c
   6 @@ -513,6 +513,8 @@ static int actl_jack(int request, void *arg)
   7                 ringbuf_clear(&ctx->rbuf);
   8                 return 0;
   9
  10 +       case PM_REQ_PLAY_START:
  11 +               return 0;
  12         }
  13         return -1;
  14  }