patch 8.0.1146: redraw when highlight is set with same names commit https://github.com/vim/vim/commit/452030e530aad9b08fcfa71737d098b33c752b85 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Sep 25 22:57:27 2017 +0200 patch 8.0.1146: redraw when highlight is set with same names Problem: Redraw when highlight is set with same names. (Ozaki Kiichi) Solution: Only free and save a name when it changed. (closes https://github.com/vim/vim/issues/2120)