patch 9.0.1077: can add text property with negative ID before virtual text Commit: https://github.com/vim/vim/commit/4ce1f99a2d58b809ab5a5c602bd031426f8527e8 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Dec 19 13:31:06 2022 +0000 patch 9.0.1077: can add text property with negative ID before virtual text Problem: Can add text property with negative ID before virtual text property. Solution: Remember that a text property with a negative ID was used and give an appropriate error message. (closes #11725) Fix index computation.

" Language:    Dune buildsystem
" Maintainer:  Markus Mottl        <markus.mottl@gmail.com>
"              Anton Kochkov       <anton.kochkov@gmail.com>
" URL:         https://github.com/ocaml/vim-ocaml
" Last Change:
"              2018 Nov 3 - Added commentstring (Markus Mottl)
"              2017 Sep 6 - Initial version (Etienne Millon)

if exists("b:did_ftplugin")
  finish
endif
let b:did_ftplugin=1

set lisp

" Comment string
setl commentstring=;\ %s
setl comments=:;

setl iskeyword+=#,?,.,/