patch 8.2.4639: not sufficient parenthesis in preprocessor macros Commit: https://github.com/vim/vim/commit/9dac9b1751dd43c02470cc6a2aecaeea27abcc80 Author: kylo252 <59826753+kylo252@users.noreply.github.com> Date: Sun Mar 27 20:05:17 2022 +0100 patch 8.2.4639: not sufficient parenthesis in preprocessor macros Problem: Not sufficient parenthesis in preprocessor macros. Solution: Add more parenthesis. (closes https://github.com/vim/vim/issues/10031)

" Vim indent file
" Language:      BibTeX
" Maintainer:    Dorai Sitaram <ds26@gte.com>
" URL:		 http://www.ccs.neu.edu/~dorai/vimplugins/vimplugins.html
" Last Change:   2005 Mar 28

" Only do this when not done yet for this buffer
if exists("b:did_indent")
  finish
endif
let b:did_indent = 1

setlocal cindent

let b:undo_indent = "setl cin<"