ossinfo(1) now reports the number of audio engines and and audio devices correctly:
```
Number of audio devices: 1
Number of audio engines: 2
Number of mixer devices: 1
```
Audio devices:
```
root@freebsd:~ # ./a.out -a
Audio devices
Focusrite Scarlett Solo USB /dev/dsp0 (device index 0)
```
Audio engines:
```
root@freebsd:~ # ./a.out -e
Audio engines
00: pcm0:play:dsp0.p0 (device file /dev/dsp0)
01: pcm0:virtual_play:dsp0.vp0 (device file /dev/dsp0)
02: pcm0:virtual_play:dsp0.vp1 (device file /dev/dsp0)
03: pcm0:record:dsp0.r0 (device file /dev/dsp0)
04: pcm0:virtual_record:dsp0.vr0 (device file /dev/dsp0)
05: pcm0:virtual_record:dsp0.vr1 (device file /dev/dsp0)
```