Created attachment 209125 [details]
Build info is available at https://gitlab.com/swills/freebsd-ports/pipelines/95574109
Thanks for the patch!
Please feel free to commit it if it works.
A commit references this bug:
Date: Mon Nov 25 06:41:42 UTC 2019
New revision: 518381
Update to a recent snapshot and unbreak.
Submitted by: ale
Approved by: maintainer