Update runtime files.
diff --git a/runtime/ftplugin/make.vim b/runtime/ftplugin/make.vim
index bfa8703..168bc38 100644
--- a/runtime/ftplugin/make.vim
+++ b/runtime/ftplugin/make.vim
@@ -1,7 +1,7 @@
" Vim filetype plugin file
" Language: Make
" Maintainer: Bram Moolenaar <Bram@vim.org>
-" Last Change: 2019 Apr 02
+" Last Change: 2020 Oct 16
" Only do this when not done yet for this buffer
if exists("b:did_ftplugin")
@@ -9,10 +9,10 @@
endif
let b:did_ftplugin = 1
-let b:undo_ftplugin = "setl et< sts< fo< com< cms< inc<"
+let b:undo_ftplugin = "setl et< sts< sw< fo< com< cms< inc<"
" Make sure a hard tab is used, required for most make programs
-setlocal noexpandtab softtabstop=0
+setlocal noexpandtab softtabstop=0 shiftwidth=0
" Set 'formatoptions' to break comment lines but not other lines,
" and insert the comment leader when hitting <CR> or using "o".