patch 8.2.2746: check for duplicate arguments does not work Commit: https://github.com/vim/vim/commit/87795939d01932b0d8155fd69c7494fa51c523f3 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 10 18:21:30 2021 +0200 patch 8.2.2746: check for duplicate arguments does not work Problem: Check for duplicate arguments does not work. Solution: Correct condition.

" Vim indent file
" Language:	C
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2005 Mar 27

" Only load this indent file when no other was loaded.
if exists("b:did_indent")
   finish
endif
let b:did_indent = 1

" C indenting is built-in, thus this is very simple
setlocal cindent

let b:undo_indent = "setl cin<"