[[!comment format=mdwn
 username="duncan_bayne"
 avatar="http://cdn.libravatar.org/avatar/2fc23e2009234ad965f9d5d796400417"
 subject="Known issue"
 date="2019-01-09T09:17:20Z"
 content="""
This is a known issue, and is being fixed: https://github.com/commercialhaskell/stack/issues/3515
"""]]
