lcov 1.13 has been out since 12/2016 -- devel/lcov should be upgraded to that version.
I posted a patch here: https://reviews.freebsd.org/D11555 . The maintainer doesn't have a phabricator account, so I couldn't add them to the CR.
Thanks! `portlint -a` reports some issues, fixing and committing.
A commit references this bug: Author: romain Date: Tue Jul 11 07:38:19 UTC 2017 New revision: 445470 URL: https://svnweb.freebsd.org/changeset/ports/445470 Log: Update to 1.13 - Fix license version; - Install using provided Makfile; - Use an external PLIST file. PR: 220617 Submitted by: ngie Changes: head/devel/lcov/Makefile head/devel/lcov/distinfo head/devel/lcov/pkg-plist
Committed with some changes. Thanks!
(In reply to Romain Tartiere from comment #4) Thank you :)!