patch 8.0.1547: undo in the options window makes it empty v8.0.1547
authorBram Moolenaar <Bram@vim.org>
Tue, 27 Feb 2018 16:04:25 +0000 (17:04 +0100)
committerBram Moolenaar <Bram@vim.org>
Tue, 27 Feb 2018 16:04:25 +0000 (17:04 +0100)
commit9c474b277336235012f0c058bbaef2961d1ec83e
tree37a473b297bb27b1548b2a59e018a369cccf1d5a
parentc8bcfe7efd4cfdfd7f503700aba45c42765cd4dc
patch 8.0.1547: undo in the options window makes it empty

Problem:    Undo in the options window makes it empty.
Solution:   Set 'undolevels' while filling the buffer. (Yasuhiro Matthew,
            closes #2645)
runtime/optwin.vim
src/version.c