patch 9.0.1601: filetype detection fails for *.conf file without comments Commit: https://github.com/vim/vim/commit/664fd12aa27a3c6bd19cfa474c4630d6c03fcc61 Author: zeertzjq <zeertzjq@outlook.com> Date: Sat Jun 3 17:56:30 2023 +0100 patch 9.0.1601: filetype detection fails for *.conf file without comments Problem: Filetype detection fails for *.conf file without comments. (Dmitrii Tcyganok) Solution: Use "conf" filetype as a fallback for an empty .conf file. (closes #12487, closes #12483)

" Vim compiler file
" Compiler:         GHC Haskell Compiler
" Maintainer:       Daniel Campoverde <alx@sillybytes.net>
" Latest Revision:  2016-11-29

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

let s:cpo_save = &cpo
set cpo&vim

CompilerSet errorformat=
    \%-G%.%#:\ build,
    \%-G%.%#preprocessing\ library\ %.%#,
    \%-G[%.%#]%.%#,
    \%E%f:%l:%c:\ %m,
    \%-G--%.%#

if exists('g:compiler_ghc_ignore_unmatched_lines')
  CompilerSet errorformat+=%-G%.%#
endif

let &cpo = s:cpo_save
unlet s:cpo_save