Comment 3 for bug 1661745

Upstream commit in 8.0:
commit c2c18a39683db382a15b438632afab3f551d50ce
Author: <email address hidden> <email address hidden>
Date: Sat Jan 26 22:35:01 2019 +0000

    upstream: make ssh-keyscan return a non-zero exit status if it

    finds no keys. bz#2903

    OpenBSD-Commit-ID: 89f1081fb81d950ebb48e6e73d21807b2723d488

https://github.com/openssh/openssh-portable/commit/c2c18a39683db382a15b438632afab3f551d50ce

or

https://anongit.mindrot.org/openssh.git/commit/?id=c2c18a39683db382a15b438632afab3f551d50ce