fix regression from set -u commit
authorIan Kelling <iank@fsf.org>
Thu, 26 Jul 2018 00:41:36 +0000 (20:41 -0400)
committerIan Kelling <iank@fsf.org>
Thu, 26 Jul 2018 00:41:36 +0000 (20:41 -0400)
commita0551468f9670e5f281e8c29248b0ec7d2b01c96
treea68f185b515a5544ff251dc1bb715f358ec741e6
parent364203b2705a32139dc7c8c97d656087aa7ed14e
fix regression from set -u commit
err