Merge "Shell: skip null parameters"
authorjenkins-bot <jenkins-bot@gerrit.wikimedia.org>
Wed, 29 Nov 2017 22:17:19 +0000 (22:17 +0000)
committerGerrit Code Review <gerrit@wikimedia.org>
Wed, 29 Nov 2017 22:17:19 +0000 (22:17 +0000)

Trivial merge