in two compound `[`'s, replace '-a' with '] && ['

alsa-project/alsa-utils pull request #201 was opened from wileyhy:

Per shellcheck warnings. https://www.shellcheck.net/wiki/SC2166

Request URL : https://github.com/alsa-project/alsa-utils/pull/201 Patch URL : https://github.com/alsa-project/alsa-utils/pull/201.patch Repository URL: https://github.com/alsa-project/alsa-utils