patch 9.0.2114: overflow detection not accurate when adding digits Commit: https://github.com/vim/vim/commit/22cbc8a4e17ce61aa460c451a26e1bff2c3d2af9 Author: Christian Brabandt <cb@256bit.org> Date: Sun Nov 19 10:47:21 2023 +0100 patch 9.0.2114: overflow detection not accurate when adding digits Problem: overflow detection not accurate when adding digits Solution: Use a helper function Use a helper function to better detect overflows before adding integer digits to a long or an integer variable respectively. Signal the overflow to the caller function. closes: #13539 Signed-off-by: Christian Brabandt <cb@256bit.org> Signed-off-by: Michael Henry <vim@drmikehenry.com> Signed-off-by: Ernie Rael <errael@raelity.com>

" 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:
"              2023 Aug 28 - Added undo_ftplugin (Vim Project)
"              2018 Nov 03 - Added commentstring (Markus Mottl)
"              2017 Sep 06 - 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+=#,?,.,/

let b:undo_ftplugin = "setl lisp< cms< com< isk<"