1) The mandoc version 1.4.14 is out of date. People should use the latest version, (now) 1.4.15.
2) Report #59415 shows a lot of warnings. It was declared as invalid by Ingo Schwarze on 5th November 2020, but I see no objective reasons given by him, therefore subjective, emotional ones, that I have seen before given by him about some reports from me. -- Bjarni I. Gislason