patch 8.1.1059: MS-Windows: PlatformId() is called unnecessarily commit https://github.com/vim/vim/commit/90d0cf69aab7c1d6f5212d47ca1a5fe1a213bbc8 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 27 21:49:14 2019 +0100 patch 8.1.1059: MS-Windows: PlatformId() is called unnecessarily Problem: MS-Windows: PlatformId() is called unnecessarily. Solution: Remove calls to PlatformId(). (Ken Takata, closes https://github.com/vim/vim/issues/4170)

README_os2.txt for version 8.1 of Vim: Vi IMproved.

This file used to explain the installation of Vim on OS/2 systems.
However, support for OS/2 has been removed in patch 7.4.1008.
See "README.txt" for general information about Vim.