patch 8.2.1624: Vim9: cannot pass "true" to split(), str2nr() and strchars() Commit: https://github.com/vim/vim/commit/3986b94b090ea258109630008611230a599999ab Author: Bram Moolenaar <Bram@vim.org> Date: Sun Sep 6 16:09:04 2020 +0200 patch 8.2.1624: Vim9: cannot pass "true" to split(), str2nr() and strchars() Problem: Vim9: cannot pass "true" to split(), str2nr() and strchars(). Solution: Use tv_get_bool_chk(). (closes https://github.com/vim/vim/issues/6884, closes https://github.com/vim/vim/issues/6885, closes https://github.com/vim/vim/issues/6886)

" Vim filetype plugin file
" Language:             Prolog
" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
" Latest Revision:      2008-07-09

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

let s:cpo_save = &cpo
set cpo&vim

let b:undo_ftplugin = "setl com< cms< fo<"

setlocal comments=s1:/*,mb:*,ex:*/,:% commentstring=%\ %s
setlocal formatoptions-=t formatoptions+=croql

let &cpo = s:cpo_save
unlet s:cpo_save