OpenBSD (and maybe other *BSDs) support (2)

alsa-project/alsa-utils pull request #193 was opened from jg1uaa:

#186 addendum. forget to fix alsactl/lock.c, this is the fix.

Request URL : https://github.com/alsa-project/alsa-utils/pull/193 Patch URL : https://github.com/alsa-project/alsa-utils/pull/193.patch Repository URL: https://github.com/alsa-project/alsa-utils