Download patch
ref: a043f0573089b3c036b91e8678b61c2490c67b9b parent: ea13cbae7c137f1f5256db3508df75c9ae60e9c5 author: Marc-Alexandre Espiaut <marcalexandre@member.fsf.org> date: Mon Jun 4 11:22:40 EDT 2018
Removing DOS code rt_util.h