patch 8.1.1823: command line history code is spread out commit https://github.com/vim/vim/commit/d7663c22c6c1ff0f86b81371586fbc851d3a3e9e Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 6 21:59:57 2019 +0200 patch 8.1.1823: command line history code is spread out Problem: Command line history code is spread out. Solution: Put the code in a new file. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/4779) Also graduate the +cmdline_hist feature.