ref: 1dd9288f90b604be6bc26559f628d914acd5bded
parent: 41936632e02a6bbf6a4a291afcf296995908830e
parent: 68ed36b2a74f252ea58f20f08e7adb5564e714ce
author: Simon Howard <fraggle+github@gmail.com>
date: Sun Apr 22 12:19:19 EDT 2018
Merge pull request #1019 from turol/const Fix some const correctness issues in doom-specific code