patch 8.1.1569: cannot build with signs but without diff feature commit https://github.com/vim/vim/commit/bf8c3adef21c24a9bf2c1a93042a096ea8d8b2e1 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jun 19 14:28:43 2019 +0200 patch 8.1.1569: cannot build with signs but without diff feature Problem: Cannot build with signs but without diff feature. Solution: Move #ifdef. (Tom Ryder)

" Vim support file to switch off loading plugins for file types
"
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2011 Oct 20

if exists("did_load_ftplugin")
  unlet did_load_ftplugin
endif

" Remove all autocommands in the filetypeplugin group, if any exist.
if exists("#filetypeplugin")
  silent! au! filetypeplugin *
endif