Don't accept an empty string as selector value
authorratchov <ratchov@openbsd.org>
Sat, 25 Dec 2021 16:25:07 +0000 (16:25 +0000)
committerratchov <ratchov@openbsd.org>
Sat, 25 Dec 2021 16:25:07 +0000 (16:25 +0000)
commitbd9152030089a1b7b17a69381832f5aefbf11fa7
tree99497b0eef92b520480921c6b00e5b8efb561545
parent9ecbacb71c75c5a03d7c155b14f09e3c47b4fd22
Don't accept an empty string as selector value

"looks good" edd@
usr.bin/sndioctl/sndioctl.c