Created attachment 203010 [details]
Diff between old and new port tree
Attached is a diff to update the sysutils/tree port to version 1.8.0 which has been available upstream for a few months.
A commit references this bug:
Date: Thu Mar 21 16:44:36 UTC 2019
New revision: 496473
sysutils/tree: update to 1.8.0
Submitted by: Guy Brand <email@example.com> (maintainer)