tree da0bc1ce8dd3983976872959c64126efcde98bc4
parent bbbb76d46b8ea934fdec9f2ed0ebd49a923496d4
author Charles Duffy <chaduffy@cisco.com> 1474390295 -0500
committer Carlos Sanchez <carlos@apache.org> 1474902190 +0200

Fix shellcheck warning

Quoting arguments as in `: "${varname:=default}"` increases usefulness of `set -x` logs.