patch 8.2.2694: when 'matchpairs' is empty every character beeps Commit: https://github.com/vim/vim/commit/5b8cabfef7c3707f3e53e13844d90e5a217e1e84 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Apr 2 18:55:57 2021 +0200 patch 8.2.2694: when 'matchpairs' is empty every character beeps Problem: When 'matchpairs' is empty every character beeps. (Marco Hinz) Solution: Bail out when no character in 'matchpairs' was found. (closes #8053) Add assert_nobeep().

" Vim compiler file
" Compiler:             BDF to PCF Conversion
" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
" Latest Revision:      2006-04-19

if exists("current_compiler")
  finish
endif
let current_compiler = "bdf"

let s:cpo_save = &cpo
set cpo-=C

setlocal makeprg=bdftopcf\ $*

setlocal errorformat=%ABDF\ %trror\ on\ line\ %l:\ %m,
      \%-Z%p^,
      \%Cbdftopcf:\ bdf\ input\\,\ %f\\,\ corrupt,
      \%-G%.%#

let &cpo = s:cpo_save
unlet s:cpo_save