feat(runtime)!: remove filetype.vim (#20428)

Made obsolete by now graduated `filetype.lua` (enabled by default).

Note that changes or additions to the filetype detection still need to
be made through a PR to vim/vim as we port the _logic_ as well as tests.

12 files changed, 28 insertions, 4271 deletions

diff --git a/runtime/autoload/dist/ft.vim b/runtime/autoload/dist/ft.vim
deleted file mode 100644
index 17abc90637..0000000000
--- a/runtime/autoload/dist/ft.vim
+++ /dev/null
@@ -1,1090 +0,0 @@
-" Vim functions for file type detection
-"
-" Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2022 Apr 13
-
-" These functions are moved here from runtime/filetype.vim to make startup
-" faster.
-
-" Line continuation is used here, remove 'C' from 'cpoptions'
-let s:cpo_save = &cpo
-set cpo&vim
-
-func dist#ft#Check_inp()
-  if getline(1) =~ '^\*'
-    setf abaqus
-  else
-    let n = 1
-    if line("$") > 500
-      let nmax = 500
-    else
-      let nmax = line("$")
-    endif
-    while n <= nmax
-      if getline(n) =~? "^header surface data"
-	setf trasys
-	break
-      endif
-      let n = n + 1
-    endwhile
-  endif
-endfunc
-
-" This function checks for the kind of assembly that is wanted by the user, or
-" can be detected from the first five lines of the file.
-func dist#ft#FTasm()
-  " make sure b:asmsyntax exists
-  if !exists("b:asmsyntax")
-    let b:asmsyntax = ""
-  endif
-
-  if b:asmsyntax == ""
-    call dist#ft#FTasmsyntax()
-  endif
-
-  " if b:asmsyntax still isn't set, default to asmsyntax or GNU
-  if b:asmsyntax == ""
-    if exists("g:asmsyntax")
-      let b:asmsyntax = g:asmsyntax
-    else
-      let b:asmsyntax = "asm"
-    endif
-  endif
-
-  exe "setf " . fnameescape(b:asmsyntax)
-endfunc
-
-func dist#ft#FTasmsyntax()
-  " see if file contains any asmsyntax=foo overrides. If so, change
-  " b:asmsyntax appropriately
-  let head = " ".getline(1)." ".getline(2)." ".getline(3)." ".getline(4).
-	\" ".getline(5)." "
-  let match = matchstr(head, '\sasmsyntax=\zs[a-zA-Z0-9]\+\ze\s')
-  if match != ''
-    let b:asmsyntax = match
-  elseif ((head =~? '\.title') || (head =~? '\.ident') || (head =~? '\.macro') || (head =~? '\.subtitle') || (head =~? '\.library'))
-    let b:asmsyntax = "vmasm"
-  endif
-endfunc
-
-let s:ft_visual_basic_content = '\cVB_Name\|Begin VB\.\(Form\|MDIForm\|UserControl\)'
-
-" See FTfrm() for Visual Basic form file detection
-func dist#ft#FTbas()
-  if exists("g:filetype_bas")
-    exe "setf " . g:filetype_bas
-    return
-  endif
-
-  " most frequent FreeBASIC-specific keywords in distro files
-  let fb_keywords = '\c^\s*\%(extern\|var\|enum\|private\|scope\|union\|byref\|operator\|constructor\|delete\|namespace\|public\|property\|with\|destructor\|using\)\>\%(\s*[:=(]\)\@!'
-  let fb_preproc  = '\c^\s*\%(' ..
-        \ '#\s*\a\+\|' ..
-        \ 'option\s\+\%(byval\|dynamic\|escape\|\%(no\)\=gosub\|nokeyword\|private\|static\)\>\|' ..
-        \ '\%(''\|rem\)\s*\$lang\>\|' ..
-        \ 'def\%(byte\|longint\|short\|ubyte\|uint\|ulongint\|ushort\)\>' ..
-        \ '\)'
-  let fb_comment  = "^\\s*/'"
-  " OPTION EXPLICIT, without the leading underscore, is common to many dialects
-  let qb64_preproc = '\c^\s*\%($\a\+\|option\s\+\%(_explicit\|_\=explicitarray\)\>\)'
-
-  for lnum in range(1, min([line("$"), 100]))
-    let line = getline(lnum)
-    if line =~ s:ft_visual_basic_content
-      setf vb
-      return
-    elseif line =~ fb_preproc || line =~ fb_comment || line =~ fb_keywords
-      setf freebasic
-      return
-    elseif line =~ qb64_preproc
-      setf qb64
-      return
-    endif
-  endfor
-  setf basic
-endfunc
-
-func dist#ft#FTbtm()
-  if exists("g:dosbatch_syntax_for_btm") && g:dosbatch_syntax_for_btm
-    setf dosbatch
-  else
-    setf btm
-  endif
-endfunc
-
-func dist#ft#BindzoneCheck(default)
-  if getline(1).getline(2).getline(3).getline(4) =~ '^; <<>> DiG [0-9.]\+.* <<>>\|$ORIGIN\|$TTL\|IN\s\+SOA'
-    setf bindzone
-  elseif a:default != ''
-    exe 'setf ' . a:default
-  endif
-endfunc
-
-" Returns true if file content looks like RAPID
-func IsRapid(sChkExt = "")
-  if a:sChkExt == "cfg"
-    return getline(1) =~? '\v^%(EIO|MMC|MOC|PROC|SIO|SYS):CFG'
-  endif
-  " called from FTmod, FTprg or FTsys
-  return getline(nextnonblank(1)) =~? '\v^\s*%(\%{3}|module\s+\k+\s*%(\(|$))'
-endfunc
-
-func dist#ft#FTcfg()
-  if exists("g:filetype_cfg")
-    exe "setf " .. g:filetype_cfg
-  elseif IsRapid("cfg")
-    setf rapid
-  else
-    setf cfg
-  endif
-endfunc
-
-func dist#ft#FTcls()
-  if exists("g:filetype_cls")
-    exe "setf " .. g:filetype_cls
-    return
-  endif
-
-  if getline(1) =~ '^\v%(\%|\\)'
-    setf tex
-  elseif getline(1)[0] == '#' && getline(1) =~ 'rexx'
-    setf rexx
-  elseif getline(1) == 'VERSION 1.0 CLASS'
-    setf vb
-  else
-    setf st
-  endif
-endfunc
-
-func dist#ft#FTlpc()
-  if exists("g:lpc_syntax_for_c")
-    let lnum = 1
-    while lnum <= 12
-      if getline(lnum) =~# '^\(//\|inherit\|private\|protected\|nosave\|string\|object\|mapping\|mixed\)'
-	setf lpc
-	return
-      endif
-      let lnum = lnum + 1
-    endwhile
-  endif
-  setf c
-endfunc
-
-func dist#ft#FTheader()
-  if match(getline(1, min([line("$"), 200])), '^@\(interface\|end\|class\)') > -1
-    if exists("g:c_syntax_for_h")
-      setf objc
-    else
-      setf objcpp
-    endif
-  elseif exists("g:c_syntax_for_h")
-    setf c
-  elseif exists("g:ch_syntax_for_h")
-    setf ch
-  else
-    setf cpp
-  endif
-endfunc
-
-" This function checks if one of the first ten lines start with a '@'.  In
-" that case it is probably a change file.
-" If the first line starts with # or ! it's probably a ch file.
-" If a line has "main", "include", "//" or "/*" it's probably ch.
-" Otherwise CHILL is assumed.
-func dist#ft#FTchange()
-  let lnum = 1
-  while lnum <= 10
-    if getline(lnum)[0] == '@'
-      setf change
-      return
-    endif
-    if lnum == 1 && (getline(1)[0] == '#' || getline(1)[0] == '!')
-      setf ch
-      return
-    endif
-    if getline(lnum) =~ "MODULE"
-      setf chill
-      return
-    endif
-    if getline(lnum) =~ 'main\s*(\|#\s*include\|//'
-      setf ch
-      return
-    endif
-    let lnum = lnum + 1
-  endwhile
-  setf chill
-endfunc
-
-func dist#ft#FTent()
-  " This function checks for valid cl syntax in the first five lines.
-  " Look for either an opening comment, '#', or a block start, '{'.
-  " If not found, assume SGML.
-  let lnum = 1
-  while lnum < 6
-    let line = getline(lnum)
-    if line =~ '^\s*[#{]'
-      setf cl
-      return
-    elseif line !~ '^\s*$'
-      " Not a blank line, not a comment, and not a block start,
-      " so doesn't look like valid cl code.
-      break
-    endif
-    let lnum = lnum + 1
-  endw
-  setf dtd
-endfunc
-
-func dist#ft#ExCheck()
-  let lines = getline(1, min([line("$"), 100]))
-  if exists('g:filetype_euphoria')
-    exe 'setf ' . g:filetype_euphoria
-  elseif match(lines, '^--\|^ifdef\>\|^include\>') > -1
-    setf euphoria3
-  else
-    setf elixir
-  endif
-endfunc
-
-func dist#ft#EuphoriaCheck()
-  if exists('g:filetype_euphoria')
-    exe 'setf ' . g:filetype_euphoria
-  else
-    setf euphoria3
-  endif
-endfunc
-
-func dist#ft#DtraceCheck()
-  if did_filetype()
-    " Filetype was already detected
-    return
-  endif
-  let lines = getline(1, min([line("$"), 100]))
-  if match(lines, '^module\>\|^import\>') > -1
-    " D files often start with a module and/or import statement.
-    setf d
-  elseif match(lines, '^#!\S\+dtrace\|#pragma\s\+D\s\+option\|:\S\{-}:\S\{-}:') > -1
-    setf dtrace
-  else
-    setf d
-  endif
-endfunc
-
-func dist#ft#FTe()
-  if exists('g:filetype_euphoria')
-    exe 'setf ' . g:filetype_euphoria
-  else
-    let n = 1
-    while n < 100 && n <= line("$")
-      if getline(n) =~ "^\\s*\\(<'\\|'>\\)\\s*$"
-	setf specman
-	return
-      endif
-      let n = n + 1
-    endwhile
-    setf eiffel
-  endif
-endfunc
-
-func dist#ft#FTfrm()
-  if exists("g:filetype_frm")
-    exe "setf " . g:filetype_frm
-    return
-  endif
-
-  let lines = getline(1, min([line("$"), 5]))
-
-  if match(lines, s:ft_visual_basic_content) > -1
-    setf vb
-  else
-    setf form
-  endif
-endfunc
-
-" Distinguish between Forth and F#.
-" Provided by Doug Kearns.
-func dist#ft#FTfs()
-  if exists("g:filetype_fs")
-    exe "setf " . g:filetype_fs
-  else
-    let line = getline(nextnonblank(1))
-    " comments and colon definitions
-    if line =~ '^\s*\.\=( ' || line =~ '^\s*\\G\= ' || line =~ '^\\$'
-	  \ || line =~ '^\s*: \S'
-      setf forth
-    else
-      setf fsharp
-    endif
-  endif
-endfunc
-
-" Distinguish between HTML, XHTML and Django
-func dist#ft#FThtml()
-  let n = 1
-  while n < 10 && n <= line("$")
-    if getline(n) =~ '\<DTD\s\+XHTML\s'
-      setf xhtml
-      return
-    endif
-    if getline(n) =~ '{%\s*\(extends\|block\|load\)\>\|{#\s\+'
-      setf htmldjango
-      return
-    endif
-    let n = n + 1
-  endwhile
-  setf FALLBACK html
-endfunc
-
-" Distinguish between standard IDL and MS-IDL
-func dist#ft#FTidl()
-  let n = 1
-  while n < 50 && n <= line("$")
-    if getline(n) =~ '^\s*import\s\+"\(unknwn\|objidl\)\.idl"'
-      setf msidl
-      return
-    endif
-    let n = n + 1
-  endwhile
-  setf idl
-endfunc
-
-" Distinguish between "default", Prolog and Cproto prototype file. */
-func dist#ft#ProtoCheck(default)
-  " Cproto files have a comment in the first line and a function prototype in
-  " the second line, it always ends in ";".  Indent files may also have
-  " comments, thus we can't match comments to see the difference.
-  " IDL files can have a single ';' in the second line, require at least one
-  " chacter before the ';'.
-  if getline(2) =~ '.;$'
-    setf cpp
-  else
-    " recognize Prolog by specific text in the first non-empty line
-    " require a blank after the '%' because Perl uses "%list" and "%translate"
-    let l = getline(nextnonblank(1))
-    if l =~ '\<prolog\>' || l =~ '^\s*\(%\+\(\s\|$\)\|/\*\)' || l =~ ':-'
-      setf prolog
-    else
-      exe 'setf ' .. a:default
-    endif
-  endif
-endfunc
-
-func dist#ft#FTm()
-  if exists("g:filetype_m")
-    exe "setf " . g:filetype_m
-    return
-  endif
-
-  " excluding end(for|function|if|switch|while) common to Murphi
-  let octave_block_terminators = '\<end\%(_try_catch\|classdef\|enumeration\|events\|methods\|parfor\|properties\)\>'
-
-  let objc_preprocessor = '^\s*#\s*\%(import\|include\|define\|if\|ifn\=def\|undef\|line\|error\|pragma\)\>'
-
-  let n = 1
-  let saw_comment = 0 " Whether we've seen a multiline comment leader.
-  while n < 100
-    let line = getline(n)
-    if line =~ '^\s*/\*'
-      " /* ... */ is a comment in Objective C and Murphi, so we can't conclude
-      " it's either of them yet, but track this as a hint in case we don't see
-      " anything more definitive.
-      let saw_comment = 1
-    endif
-    if line =~ '^\s*//' || line =~ '^\s*@import\>' || line =~ objc_preprocessor
-      setf objc
-      return
-    endif
-    if line =~ '^\s*\%(#\|%!\)' || line =~ '^\s*unwind_protect\>' ||
-	  \ line =~ '\%(^\|;\)\s*' .. octave_block_terminators
-      setf octave
-      return
-    endif
-    " TODO: could be Matlab or Octave
-    if line =~ '^\s*%'
-      setf matlab
-      return
-    endif
-    if line =~ '^\s*(\*'
-      setf mma
-      return
-    endif
-    if line =~ '^\c\s*\(\(type\|var\)\>\|--\)'
-      setf murphi
-      return
-    endif
-    let n = n + 1
-  endwhile
-
-  if saw_comment
-    " We didn't see anything definitive, but this looks like either Objective C
-    " or Murphi based on the comment leader. Assume the former as it is more
-    " common.
-    setf objc
-  else
-    " Default is Matlab
-    setf matlab
-  endif
-endfunc
-
-func dist#ft#FTmms()
-  let n = 1
-  while n < 20
-    let line = getline(n)
-    if line =~ '^\s*\(%\|//\)' || line =~ '^\*'
-      setf mmix
-      return
-    endif
-    if line =~ '^\s*#'
-      setf make
-      return
-    endif
-    let n = n + 1
-  endwhile
-  setf mmix
-endfunc
-
-" This function checks if one of the first five lines start with a dot.  In
-" that case it is probably an nroff file: 'filetype' is set and 1 is returned.
-func dist#ft#FTnroff()
-  if getline(1)[0] . getline(2)[0] . getline(3)[0] . getline(4)[0] . getline(5)[0] =~ '\.'
-    setf nroff
-    return 1
-  endif
-  return 0
-endfunc
-
-func dist#ft#FTmm()
-  let n = 1
-  while n < 20
-    let line = getline(n)
-    if line =~ '^\s*\(#\s*\(include\|import\)\>\|@import\>\|/\*\)'
-      setf objcpp
-      return
-    endif
-    let n = n + 1
-  endwhile
-  setf nroff
-endfunc
-
-" Returns true if file content looks like LambdaProlog module
-func IsLProlog()
-  " skip apparent comments and blank lines, what looks like
-  " LambdaProlog comment may be RAPID header
-  let l = nextnonblank(1)
-  while l > 0 && l < line('$') && getline(l) =~ '^\s*%' " LambdaProlog comment
-    let l = nextnonblank(l + 1)
-  endwhile
-  " this pattern must not catch a go.mod file
-  return getline(l) =~ '\<module\s\+\w\+\s*\.\s*\(%\|$\)'
-endfunc
-
-" Determine if *.mod is ABB RAPID, LambdaProlog, Modula-2, Modsim III or go.mod
-func dist#ft#FTmod()
-  if exists("g:filetype_mod")
-    exe "setf " .. g:filetype_mod
-  elseif IsLProlog()
-    setf lprolog
-  elseif getline(nextnonblank(1)) =~ '\%(\<MODULE\s\+\w\+\s*;\|^\s*(\*\)'
-    setf modula2
-  elseif IsRapid()
-    setf rapid
-  elseif expand("<afile>") =~ '\<go.mod$'
-    setf gomod
-  else
-    " Nothing recognized, assume modsim3
-    setf modsim3
-  endif
-endfunc
-
-func dist#ft#FTpl()
-  if exists("g:filetype_pl")
-    exe "setf " . g:filetype_pl
-  else
-    " recognize Prolog by specific text in the first non-empty line
-    " require a blank after the '%' because Perl uses "%list" and "%translate"
-    let l = getline(nextnonblank(1))
-    if l =~ '\<prolog\>' || l =~ '^\s*\(%\+\(\s\|$\)\|/\*\)' || l =~ ':-'
-      setf prolog
-    else
-      setf perl
-    endif
-  endif
-endfunc
-
-func dist#ft#FTinc()
-  if exists("g:filetype_inc")
-    exe "setf " . g:filetype_inc
-  else
-    let lines = getline(1).getline(2).getline(3)
-    if lines =~? "perlscript"
-      setf aspperl
-    elseif lines =~ "<%"
-      setf aspvbs
-    elseif lines =~ "<?"
-      setf php
-    " Pascal supports // comments but they're vary rarely used for file
-    " headers so assume POV-Ray
-    elseif lines =~ '^\s*\%({\|(\*\)' || lines =~? s:ft_pascal_keywords
-      setf pascal
-    elseif lines =~# '\<\%(require\|inherit\)\>' || lines =~# '[A-Z][A-Za-z0-9_:${}]*\s\+\%(??\|[?:+]\)\?= '
-      setf bitbake
-    else
-      call dist#ft#FTasmsyntax()
-      if exists("b:asmsyntax")
-        exe "setf " . fnameescape(b:asmsyntax)
-      else
-        setf pov
-      endif
-    endif
-  endif
-endfunc
-
-func dist#ft#FTprogress_cweb()
-  if exists("g:filetype_w")
-    exe "setf " . g:filetype_w
-    return
-  endif
-  if getline(1) =~ '&ANALYZE' || getline(3) =~ '&GLOBAL-DEFINE'
-    setf progress
-  else
-    setf cweb
-  endif
-endfunc
-
-func dist#ft#FTprogress_asm()
-  if exists("g:filetype_i")
-    exe "setf " . g:filetype_i
-    return
-  endif
-  " This function checks for an assembly comment the first ten lines.
-  " If not found, assume Progress.
-  let lnum = 1
-  while lnum <= 10 && lnum < line('$')
-    let line = getline(lnum)
-    if line =~ '^\s*;' || line =~ '^\*'
-      call dist#ft#FTasm()
-      return
-    elseif line !~ '^\s*$' || line =~ '^/\*'
-      " Not an empty line: Doesn't look like valid assembly code.
-      " Or it looks like a Progress /* comment
-      break
-    endif
-    let lnum = lnum + 1
-  endw
-  setf progress
-endfunc
-
-let s:ft_pascal_comments = '^\s*\%({\|(\*\|//\)'
-let s:ft_pascal_keywords = '^\s*\%(program\|unit\|library\|uses\|begin\|procedure\|function\|const\|type\|var\)\>'
-
-func dist#ft#FTprogress_pascal()
-  if exists("g:filetype_p")
-    exe "setf " . g:filetype_p
-    return
-  endif
-  " This function checks for valid Pascal syntax in the first ten lines.
-  " Look for either an opening comment or a program start.
-  " If not found, assume Progress.
-  let lnum = 1
-  while lnum <= 10 && lnum < line('$')
-    let line = getline(lnum)
-    if line =~ s:ft_pascal_comments || line =~? s:ft_pascal_keywords
-      setf pascal
-      return
-    elseif line !~ '^\s*$' || line =~ '^/\*'
-      " Not an empty line: Doesn't look like valid Pascal code.
-      " Or it looks like a Progress /* comment
-      break
-    endif
-    let lnum = lnum + 1
-  endw
-  setf progress
-endfunc
-
-func dist#ft#FTpp()
-  if exists("g:filetype_pp")
-    exe "setf " . g:filetype_pp
-  else
-    let line = getline(nextnonblank(1))
-    if line =~ s:ft_pascal_comments || line =~? s:ft_pascal_keywords
-      setf pascal
-    else
-      setf puppet
-    endif
-  endif
-endfunc
-
-" Determine if *.prg is ABB RAPID. Can also be Clipper, FoxPro or eviews
-func dist#ft#FTprg()
-  if exists("g:filetype_prg")
-    exe "setf " .. g:filetype_prg
-  elseif IsRapid()
-    setf rapid
-  else
-    " Nothing recognized, assume Clipper
-    setf clipper
-  endif
-endfunc
-
-func dist#ft#FTr()
-  let max = line("$") > 50 ? 50 : line("$")
-
-  for n in range(1, max)
-    " Rebol is easy to recognize, check for that first
-    if getline(n) =~? '\<REBOL\>'
-      setf rebol
-      return
-    endif
-  endfor
-
-  for n in range(1, max)
-    " R has # comments
-    if getline(n) =~ '^\s*#'
-      setf r
-      return
-    endif
-    " Rexx has /* comments */
-    if getline(n) =~ '^\s*/\*'
-      setf rexx
-      return
-    endif
-  endfor
-
-  " Nothing recognized, use user default or assume Rexx
-  if exists("g:filetype_r")
-    exe "setf " . g:filetype_r
-  else
-    " Rexx used to be the default, but R appears to be much more popular.
-    setf r
-  endif
-endfunc
-
-func dist#ft#McSetf()
-  " Rely on the file to start with a comment.
-  " MS message text files use ';', Sendmail files use '#' or 'dnl'
-  for lnum in range(1, min([line("$"), 20]))
-    let line = getline(lnum)
-    if line =~ '^\s*\(#\|dnl\)'
-      setf m4  " Sendmail .mc file
-      return
-    elseif line =~ '^\s*;'
-      setf msmessages  " MS Message text file
-      return
-    endif
-  endfor
-  setf m4  " Default: Sendmail .mc file
-endfunc
-
-" Called from filetype.vim and scripts.vim.
-func dist#ft#SetFileTypeSH(name)
-  if did_filetype()
-    " Filetype was already detected
-    return
-  endif
-  if expand("<amatch>") =~ g:ft_ignore_pat
-    return
-  endif
-  if a:name =~ '\<csh\>'
-    " Some .sh scripts contain #!/bin/csh.
-    call dist#ft#SetFileTypeShell("csh")
-    return
-  elseif a:name =~ '\<tcsh\>'
-    " Some .sh scripts contain #!/bin/tcsh.
-    call dist#ft#SetFileTypeShell("tcsh")
-    return
-  elseif a:name =~ '\<zsh\>'
-    " Some .sh scripts contain #!/bin/zsh.
-    call dist#ft#SetFileTypeShell("zsh")
-    return
-  elseif a:name =~ '\<ksh\>'
-    let b:is_kornshell = 1
-    if exists("b:is_bash")
-      unlet b:is_bash
-    endif
-    if exists("b:is_sh")
-      unlet b:is_sh
-    endif
-  elseif exists("g:bash_is_sh") || a:name =~ '\<bash\>' || a:name =~ '\<bash2\>'
-    let b:is_bash = 1
-    if exists("b:is_kornshell")
-      unlet b:is_kornshell
-    endif
-    if exists("b:is_sh")
-      unlet b:is_sh
-    endif
-  elseif a:name =~ '\<sh\>'
-    let b:is_sh = 1
-    if exists("b:is_kornshell")
-      unlet b:is_kornshell
-    endif
-    if exists("b:is_bash")
-      unlet b:is_bash
-    endif
-  endif
-  call dist#ft#SetFileTypeShell("sh")
-endfunc
-
-" For shell-like file types, check for an "exec" command hidden in a comment,
-" as used for Tcl.
-" Also called from scripts.vim, thus can't be local to this script.
-func dist#ft#SetFileTypeShell(name)
-  if did_filetype()
-    " Filetype was already detected
-    return
-  endif
-  if expand("<amatch>") =~ g:ft_ignore_pat
-    return
-  endif
-  let l = 2
-  while l < 20 && l < line("$") && getline(l) =~ '^\s*\(#\|$\)'
-    " Skip empty and comment lines.
-    let l = l + 1
-  endwhile
-  if l < line("$") && getline(l) =~ '\s*exec\s' && getline(l - 1) =~ '^\s*#.*\\$'
-    " Found an "exec" line after a comment with continuation
-    let n = substitute(getline(l),'\s*exec\s\+\([^ ]*/\)\=', '', '')
-    if n =~ '\<tclsh\|\<wish'
-      setf tcl
-      return
-    endif
-  endif
-  exe "setf " . a:name
-endfunc
-
-func dist#ft#CSH()
-  if did_filetype()
-    " Filetype was already detected
-    return
-  endif
-  if exists("g:filetype_csh")
-    call dist#ft#SetFileTypeShell(g:filetype_csh)
-  elseif &shell =~ "tcsh"
-    call dist#ft#SetFileTypeShell("tcsh")
-  else
-    call dist#ft#SetFileTypeShell("csh")
-  endif
-endfunc
-
-let s:ft_rules_udev_rules_pattern = '^\s*\cudev_rules\s*=\s*"\([^"]\{-1,}\)/*".*'
-func dist#ft#FTRules()
-  let path = expand('<amatch>:p')
-  if path =~ '/\(etc/udev/\%(rules\.d/\)\=.*\.rules\|\%(usr/\)\=lib/udev/\%(rules\.d/\)\=.*\.rules\)$'
-    setf udevrules
-    return
-  endif
-  if path =~ '^/etc/ufw/'
-    setf conf  " Better than hog
-    return
-  endif
-  if path =~ '^/\(etc\|usr/share\)/polkit-1/rules\.d'
-    setf javascript
-    return
-  endif
-  try
-    let config_lines = readfile('/etc/udev/udev.conf')
-  catch /^Vim\%((\a\+)\)\=:E484/
-    setf hog
-    return
-  endtry
-  let dir = expand('<amatch>:p:h')
-  for line in config_lines
-    if line =~ s:ft_rules_udev_rules_pattern
-      let udev_rules = substitute(line, s:ft_rules_udev_rules_pattern, '\1', "")
-      if dir == udev_rules
-	setf udevrules
-      endif
-      break
-    endif
-  endfor
-  setf hog
-endfunc
-
-func dist#ft#SQL()
-  if exists("g:filetype_sql")
-    exe "setf " . g:filetype_sql
-  else
-    setf sql
-  endif
-endfunc
-
-" This function checks the first 25 lines of file extension "sc" to resolve
-" detection between scala and SuperCollider
-func dist#ft#FTsc()
-  for lnum in range(1, min([line("$"), 25]))
-    if getline(lnum) =~# '[A-Za-z0-9]*\s:\s[A-Za-z0-9]\|var\s<\|classvar\s<\|\^this.*\||\w*|\|+\s\w*\s{\|\*ar\s'
-      setf supercollider
-      return
-    endif
-  endfor
-  setf scala
-endfunc
-
-" This function checks the first line of file extension "scd" to resolve
-" detection between scdoc and SuperCollider
-func dist#ft#FTscd()
-  if getline(1) =~# '\%^\S\+(\d[0-9A-Za-z]*)\%(\s\+\"[^"]*\"\%(\s\+\"[^"]*\"\)\=\)\=$'
-    setf scdoc
-  else
-    setf supercollider
-  endif
-endfunc
-
-" If the file has an extension of 't' and is in a directory 't' or 'xt' then
-" it is almost certainly a Perl test file.
-" If the first line starts with '#' and contains 'perl' it's probably a Perl
-" file.
-" (Slow test) If a file contains a 'use' statement then it is almost certainly
-" a Perl file.
-func dist#ft#FTperl()
-  let dirname = expand("%:p:h:t")
-  if expand("%:e") == 't' && (dirname == 't' || dirname == 'xt')
-    setf perl
-    return 1
-  endif
-  if getline(1)[0] == '#' && getline(1) =~ 'perl'
-    setf perl
-    return 1
-  endif
-  let save_cursor = getpos('.')
-  call cursor(1,1)
-  let has_use = search('^use\s\s*\k', 'c', 30) > 0
-  call setpos('.', save_cursor)
-  if has_use
-    setf perl
-    return 1
-  endif
-  return 0
-endfunc
-
-" LambdaProlog and Standard ML signature files
-func dist#ft#FTsig()
-  if exists("g:filetype_sig")
-    exe "setf " .. g:filetype_sig
-    return
-  endif
-
-  let lprolog_comment = '^\s*\%(/\*\|%\)'
-  let lprolog_keyword = '^\s*sig\s\+\a'
-  let sml_comment = '^\s*(\*'
-  let sml_keyword = '^\s*\%(signature\|structure\)\s\+\a'
-
-  let line = getline(nextnonblank(1))
-
-  if line =~ lprolog_comment || line =~# lprolog_keyword
-    setf lprolog
-  elseif line =~ sml_comment || line =~# sml_keyword
-    setf sml
-  endif
-endfunc
-
-" This function checks the first 100 lines of files matching "*.sil" to
-" resolve detection between Swift Intermediate Language and SILE.
-func dist#ft#FTsil()
-  for lnum in range(1, [line('$'), 100]->min())
-    let line = getline(lnum)
-    if line =~ '^\s*[\\%]'
-      setf sile
-      return
-    elseif line =~ '^\s*\S'
-      setf sil
-      return
-    endif
-  endfor
-  " no clue, default to "sil"
-  setf sil
-endfunc
-
-func dist#ft#FTsys()
-  if exists("g:filetype_sys")
-    exe "setf " .. g:filetype_sys
-  elseif IsRapid()
-    setf rapid
-  else
-    setf bat
-  endif
-endfunc
-
-" Choose context, plaintex, or tex (LaTeX) based on these rules:
-" 1. Check the first line of the file for "%&<format>".
-" 2. Check the first 1000 non-comment lines for LaTeX or ConTeXt keywords.
-" 3. Default to "plain" or to g:tex_flavor, can be set in user's vimrc.
-func dist#ft#FTtex()
-  let firstline = getline(1)
-  if firstline =~ '^%&\s*\a\+'
-    let format = tolower(matchstr(firstline, '\a\+'))
-    let format = substitute(format, 'pdf', '', '')
-    if format == 'tex'
-      let format = 'latex'
-    elseif format == 'plaintex'
-      let format = 'plain'
-    endif
-  elseif expand('%') =~ 'tex/context/.*/.*.tex'
-    let format = 'context'
-  else
-    " Default value, may be changed later:
-    let format = exists("g:tex_flavor") ? g:tex_flavor : 'plain'
-    " Save position, go to the top of the file, find first non-comment line.
-    let save_cursor = getpos('.')
-    call cursor(1,1)
-    let firstNC = search('^\s*[^[:space:]%]', 'c', 1000)
-    if firstNC > 0
-      " Check the next thousand lines for a LaTeX or ConTeXt keyword.
-      let lpat = 'documentclass\>\|usepackage\>\|begin{\|newcommand\>\|renewcommand\>'
-      let cpat = 'start\a\+\|setup\a\+\|usemodule\|enablemode\|enableregime\|setvariables\|useencoding\|usesymbols\|stelle\a\+\|verwende\a\+\|stel\a\+\|gebruik\a\+\|usa\a\+\|imposta\a\+\|regle\a\+\|utilisemodule\>'
-      let kwline = search('^\s*\\\%(' . lpat . '\)\|^\s*\\\(' . cpat . '\)',
-			      \ 'cnp', firstNC + 1000)
-      if kwline == 1	" lpat matched
-	let format = 'latex'
-      elseif kwline == 2	" cpat matched
-	let format = 'context'
-      endif		" If neither matched, keep default set above.
-      " let lline = search('^\s*\\\%(' . lpat . '\)', 'cn', firstNC + 1000)
-      " let cline = search('^\s*\\\%(' . cpat . '\)', 'cn', firstNC + 1000)
-      " if cline > 0
-      "   let format = 'context'
-      " endif
-      " if lline > 0 && (cline == 0 || cline > lline)
-      "   let format = 'tex'
-      " endif
-    endif " firstNC
-    call setpos('.', save_cursor)
-  endif " firstline =~ '^%&\s*\a\+'
-
-  " Translation from formats to file types.  TODO:  add AMSTeX, RevTex, others?
-  if format == 'plain'
-    setf plaintex
-  elseif format == 'context'
-    setf context
-  else " probably LaTeX
-    setf tex
-  endif
-  return
-endfunc
-
-func dist#ft#FTxml()
-  let n = 1
-  while n < 100 && n <= line("$")
-    let line = getline(n)
-    " DocBook 4 or DocBook 5.
-    let is_docbook4 = line =~ '<!DOCTYPE.*DocBook'
-    let is_docbook5 = line =~ ' xmlns="http://docbook.org/ns/docbook"'
-    if is_docbook4 || is_docbook5
-      let b:docbk_type = "xml"
-      if is_docbook5
-	let b:docbk_ver = 5
-      else
-	let b:docbk_ver = 4
-      endif
-      setf docbk
-      return
-    endif
-    if line =~ 'xmlns:xbl="http://www.mozilla.org/xbl"'
-      setf xbl
-      return
-    endif
-    let n += 1
-  endwhile
-  setf xml
-endfunc
-
-func dist#ft#FTy()
-  let n = 1
-  while n < 100 && n <= line("$")
-    let line = getline(n)
-    if line =~ '^\s*%'
-      setf yacc
-      return
-    endif
-    if getline(n) =~ '^\s*\(#\|class\>\)' && getline(n) !~ '^\s*#\s*include'
-      setf racc
-      return
-    endif
-    let n = n + 1
-  endwhile
-  setf yacc
-endfunc
-
-func dist#ft#Redif()
-  let lnum = 1
-  while lnum <= 5 && lnum < line('$')
-    if getline(lnum) =~ "^\ctemplate-type:"
-      setf redif
-      return
-    endif
-    let lnum = lnum + 1
-  endwhile
-endfunc
-
-" This function is called for all files under */debian/patches/*, make sure not
-" to non-dep3patch files, such as README and other text files.
-func dist#ft#Dep3patch()
-  if expand('%:t') ==# 'series'
-    return
-  endif
-
-  for ln in getline(1, 100)
-    if ln =~# '^\%(Description\|Subject\|Origin\|Bug\|Forwarded\|Author\|From\|Reviewed-by\|Acked-by\|Last-Updated\|Applied-Upstream\):'
-      setf dep3patch
-      return
-    elseif ln =~# '^---'
-      " end of headers found. stop processing
-      return
-    endif
-  endfor
-endfunc
-
-" This function checks the first 15 lines for appearance of 'FoamFile'
-" and then 'object' in a following line.
-" In that case, it's probably an OpenFOAM file
-func dist#ft#FTfoam()
-    let ffile = 0
-    let lnum = 1
-    while lnum <= 15
-      if getline(lnum) =~# '^FoamFile'
-	let ffile = 1
-      elseif ffile == 1 && getline(lnum) =~# '^\s*object'
-	setf foam
-	return
-      endif
-      let lnum = lnum + 1
-    endwhile
-endfunc
-
-" Determine if a *.tf file is TF mud client or terraform
-func dist#ft#FTtf()
-  let numberOfLines = line('$')
-  for i in range(1, numberOfLines)
-    let currentLine = trim(getline(i))
-    let firstCharacter = currentLine[0]
-    if firstCharacter !=? ";" && firstCharacter !=? "/" && firstCharacter !=? ""
-      setf terraform
-      return
-    endif
-  endfor
-  setf tf
-endfunc
-
-let s:ft_krl_header = '\&\w+'
-" Determine if a *.src file is Kuka Robot Language
-func dist#ft#FTsrc()
-  let ft_krl_def_or_deffct = '%(global\s+)?def%(fct)?>'
-  if exists("g:filetype_src")
-    exe "setf " .. g:filetype_src
-  elseif getline(nextnonblank(1)) =~? '\v^\s*%(' .. s:ft_krl_header .. '|' .. ft_krl_def_or_deffct .. ')'
-    setf krl
-  endif
-endfunc
-
-" Determine if a *.dat file is Kuka Robot Language
-func dist#ft#FTdat()
-  let ft_krl_defdat = 'defdat>'
-  if exists("g:filetype_dat")
-    exe "setf " .. g:filetype_dat
-  elseif getline(nextnonblank(1)) =~? '\v^\s*%(' .. s:ft_krl_header .. '|' .. ft_krl_defdat .. ')'
-    setf krl
-  endif
-endfunc
-
-" Restore 'cpoptions'
-let &cpo = s:cpo_save
-unlet s:cpo_save
diff --git a/runtime/doc/filetype.txt b/runtime/doc/filetype.txt
index ac54a6b6ca..9952ef6415 100644
--- a/runtime/doc/filetype.txt
+++ b/runtime/doc/filetype.txt
@@ -175,15 +175,13 @@ This means that the contents of compressed files are not inspected.
 
 							*new-filetype*
 If a file type that you want to use is not detected yet, there are a few ways
-to add it.  In any way, it's better not to modify the $VIMRUNTIME/filetype.lua
-or $VIMRUNTIME/filetype.vim files.  They will be overwritten when installing a
-new version of Nvim. The following explains the legacy Vim mechanism (enabled
-if |g:do_legacy_filetype| is set). For Nvim's default mechanism, see
-|vim.filetype.add()|.
+to add it.  The recommended way is to use |vim.filetype.add()| to add it to
+Nvim's builtin filetype detection mechanism.  If you want to handle the
+detection manually, proceed as follows:
 
 A. If you want to overrule all default file type checks.
    This works by writing one file for each filetype.  The disadvantage is that
-   there can be many files.  The advantage is that you can simply drop this 
+   there can be many files.  The advantage is that you can simply drop this
    file in the right directory to make it work.
 							*ftdetect*
    1. Create your user runtime directory.  You would normally use the first
@@ -273,28 +271,14 @@ D. If your filetype can only be detected by inspecting the contents of the
    means that your rules override the default rules in
    $VIMRUNTIME/scripts.vim.
 
-						*remove-filetype*
-If a file type is detected that is wrong for you, install a filetype.lua,
-filetype.vim or scripts.vim to catch it (see above).  You can set 'filetype' to
-a non-existing name to avoid that it will be set later anyway: >
-	:set filetype=ignored
-
-If you are setting up a system with many users, and you don't want each user
-to add/remove the same filetypes, consider writing the filetype.vim and
-scripts.vim files in a runtime directory that is used for everybody.  Check
-the 'runtimepath' for a directory to use.  If there isn't one, set
-'runtimepath' in the |system-vimrc|.  Be careful to keep the default
-directories!
-
-						     *g:do_legacy_filetype*
-To disable Nvim's default filetype detection and revert to Vim's legacy
-filetype detection, add the following to your |init.vim|: >
-  let g:do_legacy_filetype = 1
-<						     *g:did_load_filetypes*
+							*remove-filetype*
+If a file type is detected that is wrong for you, you can set 'filetype' to
+a non-existing name such as `ignored` to avoid that it will be set later anyway.
+
+						     *g:did_load_filetypes*
 The builtin filetype detection provided by Nvim can be disabled by setting
-the `did_load_filetypes` global variable. If this variable exists, neither
-the default `$VIMRUNTIME/filetype.lua` nor the legacy `$VIMRUNTIME/filetype.vim`
-will run.
+the `did_load_filetypes` global variable. If this variable exists, the default
+`$VIMRUNTIME/filetype.lua` will not run.
 
 							*plugin-details*
 The "plugin" directory can be in any of the directories in the 'runtimepath'
diff --git a/runtime/doc/lua.txt b/runtime/doc/lua.txt
index 7330453778..ce16c208cd 100644
--- a/runtime/doc/lua.txt
+++ b/runtime/doc/lua.txt
@@ -2045,9 +2045,6 @@ add({filetypes})                                          *vim.filetype.add()*
 
     See $VIMRUNTIME/lua/vim/filetype.lua for more examples.
 
-    Note that Lua filetype detection is disabled when |g:do_legacy_filetype|
-    is set.
-
     Example: >
 
       vim.filetype.add({
@@ -2084,7 +2081,7 @@ add({filetypes})                                          *vim.filetype.add()*
       })
 <
 
-    To add a fallback match on contents (see |new-filetype-scripts|), use >
+    To add a fallback match on contents, use >
 
      vim.filetype.add {
        pattern = {
diff --git a/runtime/doc/news.txt b/runtime/doc/news.txt
index 41d47f7a90..1dc9adcab1 100644
--- a/runtime/doc/news.txt
+++ b/runtime/doc/news.txt
@@ -13,7 +13,7 @@ BREAKING CHANGES                                                *news-breaking*
 
 The following changes may require adaptations in user config or plugins.
 
-Cscope is now removed (see |cscope| and |nvim-features-removed|):
+• Cscope is now removed (see |cscope| and |nvim-features-removed|):
   - Commands removed:
     - `:cscope`
     - `:lcscope`
@@ -30,9 +30,9 @@ Cscope is now removed (see |cscope| and |nvim-features-removed|):
   - Eval functions removed:
     - `cscope_connection()`
 
-Note: support for |ctags| remains with no plans to remove.
+  Note: support for |ctags| remains with no plans to remove.
 
-See https://github.com/neovim/neovim/pull/20545 for more information.
+  See https://github.com/neovim/neovim/pull/20545 for more information.
 
 ==============================================================================
 NEW FEATURES                                                    *news-features*
@@ -49,6 +49,11 @@ REMOVED FEATURES                                                 *news-removed*
 
 The following deprecated functions or APIs were removed.
 
+• `filetype.vim` is removed in favor of |lua-filetype|
+  (Note that filetype logic and tests still align with Vim, so additions or
+  changes need to be contributed there first.)
+  See https://github.com/neovim/neovim/pull/20674.
+
 ==============================================================================
 DEPRECATIONS                                                *news-deprecations*
 
diff --git a/runtime/doc/options.txt b/runtime/doc/options.txt
index 184a9aeea4..5a828ba249 100644
--- a/runtime/doc/options.txt
+++ b/runtime/doc/options.txt
@@ -4912,8 +4912,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 					       $XDG_CONFIG_HOME/nvim/after")
 			global
 	List of directories to be searched for these runtime files:
-	  filetype.vim	filetypes by file name |new-filetype|
-	  scripts.vim	filetypes by file contents |new-filetype-scripts|
+	  filetype.lua	filetypes |new-filetype|
 	  autoload/	automatically loaded scripts |autoload-functions|
 	  colors/	color scheme files |:colorscheme|
 	  compiler/	compiler files |:compiler|
diff --git a/runtime/doc/starting.txt b/runtime/doc/starting.txt
index baa60f431f..e45df9eb73 100644
--- a/runtime/doc/starting.txt
+++ b/runtime/doc/starting.txt
@@ -458,7 +458,7 @@ accordingly, proceeding as follows:
 
 7. Enable filetype detection.
 	This does the same as the command: >
-		:runtime! filetype.lua filetype.vim
+		:runtime! filetype.lua
 <	Skipped if ":filetype off" was called or if the "-u NONE" command line
 	argument was given.
 
diff --git a/runtime/filetype.lua b/runtime/filetype.lua
index ee9d5a0a75..f772785d21 100644
--- a/runtime/filetype.lua
+++ b/runtime/filetype.lua
@@ -1,5 +1,4 @@
--- Skip if legacy filetype is enabled or filetype detection is disabled
-if vim.g.do_legacy_filetype or vim.g.did_load_filetypes then
+if vim.g.did_load_filetypes then
   return
 end
 vim.g.did_load_filetypes = 1
diff --git a/runtime/filetype.vim b/runtime/filetype.vim
deleted file mode 100644
index c2f5ab0ee0..0000000000
--- a/runtime/filetype.vim
+++ /dev/null
@@ -1,2676 +0,0 @@
-" Vim support file to detect file types
-"
-" Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2022 Oct 12
-
-" Only run this if enabled
-if !exists("do_legacy_filetype")
-  finish
-endif
-
-" Listen very carefully, I will say this only once
-if exists("did_load_filetypes")
-  finish
-endif
-let did_load_filetypes = 1
-
-" Line continuation is used here, remove 'C' from 'cpoptions'
-let s:cpo_save = &cpo
-set cpo&vim
-
-augroup filetypedetect
-
-" Ignored extensions
-if exists("*fnameescape")
-au BufNewFile,BufRead ?\+.orig,?\+.bak,?\+.old,?\+.new,?\+.dpkg-dist,?\+.dpkg-old,?\+.dpkg-new,?\+.dpkg-bak,?\+.rpmsave,?\+.rpmnew,?\+.pacsave,?\+.pacnew
-	\ exe "doau filetypedetect BufRead " . fnameescape(expand("<afile>:r"))
-au BufNewFile,BufRead *~
-	\ let s:name = expand("<afile>") |
-	\ let s:short = substitute(s:name, '\~$', '', '') |
-	\ if s:name != s:short && s:short != "" |
-	\   exe "doau filetypedetect BufRead " . fnameescape(s:short) |
-	\ endif |
-	\ unlet! s:name s:short
-au BufNewFile,BufRead ?\+.in
-	\ if expand("<afile>:t") != "configure.in" |
-	\   exe "doau filetypedetect BufRead " . fnameescape(expand("<afile>:r")) |
-	\ endif
-elseif &verbose > 0
-  echomsg "Warning: some filetypes will not be recognized because this version of Vim does not have fnameescape()"
-endif
-
-" Pattern used to match file names which should not be inspected.
-" Currently finds compressed files.
-if !exists("g:ft_ignore_pat")
-  let g:ft_ignore_pat = '\.\(Z\|gz\|bz2\|zip\|tgz\)$'
-endif
-
-" Function used for patterns that end in a star: don't set the filetype if the
-" file name matches ft_ignore_pat.
-" When using this, the entry should probably be further down below with the
-" other StarSetf() calls.
-func s:StarSetf(ft)
-  if expand("<amatch>") !~ g:ft_ignore_pat
-    exe 'setf ' . a:ft
-  endif
-endfunc
-
-" Vim help file
-au BufNewFile,BufRead $VIMRUNTIME/doc/*.txt setf help
-
-" Abaqus or Trasys
-au BufNewFile,BufRead *.inp			call dist#ft#Check_inp()
-
-" 8th (Firth-derivative)
-au BufNewFile,BufRead *.8th			setf 8th
-
-" A-A-P recipe
-au BufNewFile,BufRead *.aap			setf aap
-
-" A2ps printing utility
-au BufNewFile,BufRead */etc/a2ps.cfg,*/etc/a2ps/*.cfg,a2psrc,.a2psrc setf a2ps
-
-" ABAB/4
-au BufNewFile,BufRead *.abap			setf abap
-
-" ABC music notation
-au BufNewFile,BufRead *.abc			setf abc
-
-" ABEL
-au BufNewFile,BufRead *.abl			setf abel
-
-" AceDB
-au BufNewFile,BufRead *.wrm			setf acedb
-
-" Ada (83, 9X, 95)
-au BufNewFile,BufRead *.adb,*.ads,*.ada		setf ada
-au BufNewFile,BufRead *.gpr			setf ada
-
-" AHDL
-au BufNewFile,BufRead *.tdf			setf ahdl
-
-" AIDL
-au BufNewFile,BufRead *.aidl			setf aidl
-
-" AMPL
-au BufNewFile,BufRead *.run			setf ampl
-
-" Ant
-au BufNewFile,BufRead build.xml			setf ant
-
-" Arduino
-au BufNewFile,BufRead *.ino,*.pde		setf arduino
-
-" Apache config file
-au BufNewFile,BufRead .htaccess,*/etc/httpd/*.conf		setf apache
-au BufNewFile,BufRead */etc/apache2/sites-*/*.com		setf apache
-
-" XA65 MOS6510 cross assembler
-au BufNewFile,BufRead *.a65			setf a65
-
-" Applescript
-au BufNewFile,BufRead *.scpt			setf applescript
-
-" Applix ELF
-au BufNewFile,BufRead *.am
-	\ if expand("<afile>") !~? 'Makefile.am\>' | setf elf | endif
-
-" ALSA configuration
-au BufNewFile,BufRead .asoundrc,*/usr/share/alsa/alsa.conf,*/etc/asound.conf setf alsaconf
-
-" Arc Macro Language
-au BufNewFile,BufRead *.aml			setf aml
-
-" APT config file
-au BufNewFile,BufRead apt.conf		       setf aptconf
-au BufNewFile,BufRead */.aptitude/config       setf aptconf
-" more generic pattern far down
-
-" Arch Inventory file
-au BufNewFile,BufRead .arch-inventory,=tagging-method	setf arch
-
-" ART*Enterprise (formerly ART-IM)
-au BufNewFile,BufRead *.art			setf art
-
-" AsciiDoc
-au BufNewFile,BufRead *.asciidoc,*.adoc		setf asciidoc
-
-" ASN.1
-au BufNewFile,BufRead *.asn,*.asn1		setf asn
-
-" Active Server Pages (with Visual Basic Script)
-au BufNewFile,BufRead *.asa
-	\ if exists("g:filetype_asa") |
-	\   exe "setf " . g:filetype_asa |
-	\ else |
-	\   setf aspvbs |
-	\ endif
-
-" Active Server Pages (with Perl or Visual Basic Script)
-au BufNewFile,BufRead *.asp
-	\ if exists("g:filetype_asp") |
-	\   exe "setf " . g:filetype_asp |
-	\ elseif getline(1) . getline(2) . getline(3) =~? "perlscript" |
-	\   setf aspperl |
-	\ else |
-	\   setf aspvbs |
-	\ endif
-
-" Grub (must be before pattern *.lst)
-au BufNewFile,BufRead */boot/grub/menu.lst,*/boot/grub/grub.conf,*/etc/grub.conf setf grub
-
-" Maxima, see:
-" https://maxima.sourceforge.io/docs/manual/maxima_71.html#file_005ftype_005fmaxima
-" Must be before the pattern *.mac.
-" *.dem omitted - also used by gnuplot demos
-" *.mc omitted - used by dist#ft#McSetf()
-au BufNewFile,BufRead *.demo,*.dm{1,2,3,t},*.wxm,maxima-init.mac setf maxima
-
-" Assembly (all kinds)
-" *.lst is not pure assembly, it has two extra columns (address, byte codes)
-au BufNewFile,BufRead *.asm,*.[sS],*.[aA],*.mac,*.lst	call dist#ft#FTasm()
-
-" Assembly - Macro (VAX)
-au BufNewFile,BufRead *.mar			setf vmasm
-
-" Astro
-au BufNewFile,BufRead *.astro			setf astro
-
-" Atlas
-au BufNewFile,BufRead *.atl,*.as		setf atlas
-
-" Atom is based on XML
-au BufNewFile,BufRead *.atom			setf xml
-
-" Autoit v3
-au BufNewFile,BufRead *.au3			setf autoit
-
-" Autohotkey
-au BufNewFile,BufRead *.ahk			setf autohotkey
-
-" Automake
-au BufNewFile,BufRead [mM]akefile.am,GNUmakefile.am	setf automake
-
-" Autotest .at files are actually m4
-au BufNewFile,BufRead *.at			setf m4
-
-" Avenue
-au BufNewFile,BufRead *.ave			setf ave
-
-" Awk
-au BufNewFile,BufRead *.awk,*.gawk		setf awk
-
-" B
-au BufNewFile,BufRead *.mch,*.ref,*.imp		setf b
-
-" BASIC or Visual Basic
-au BufNewFile,BufRead *.bas			call dist#ft#FTbas()
-au BufNewFile,BufRead *.bi,*.bm			call dist#ft#FTbas()
-
-" Visual Basic Script (close to Visual Basic) or Visual Basic .NET
-au BufNewFile,BufRead *.vb,*.vbs,*.dsm,*.ctl	setf vb
-
-" IBasic file (similar to QBasic)
-au BufNewFile,BufRead *.iba,*.ibi		setf ibasic
-
-" FreeBasic file (similar to QBasic)
-au BufNewFile,BufRead *.fb			setf freebasic
-
-" Batch file for MSDOS. See dist#ft#FTsys for *.sys
-au BufNewFile,BufRead *.bat			setf dosbatch
-" *.cmd is close to a Batch file, but on OS/2 Rexx files also use *.cmd.
-au BufNewFile,BufRead *.cmd
-	\ if getline(1) =~ '^/\*' | setf rexx | else | setf dosbatch | endif
-" ABB RAPID or Batch file for MSDOS.
-au BufNewFile,BufRead *.sys\c			call dist#ft#FTsys()
-
-" Batch file for 4DOS
-au BufNewFile,BufRead *.btm			call dist#ft#FTbtm()
-
-" BC calculator
-au BufNewFile,BufRead *.bc			setf bc
-
-" BDF font
-au BufNewFile,BufRead *.bdf			setf bdf
-
-" Beancount
-au BufNewFile,BufRead *.beancount		setf beancount
-
-" BibTeX bibliography database file
-au BufNewFile,BufRead *.bib			setf bib
-
-" BibTeX Bibliography Style
-au BufNewFile,BufRead *.bst			setf bst
-
-" Bicep
-au BufNewFile,BufRead *.bicep			setf bicep
-
-" BIND configuration
-" sudoedit uses namedXXXX.conf
-au BufNewFile,BufRead named*.conf,rndc*.conf,rndc*.key	setf named
-
-" BIND zone
-au BufNewFile,BufRead named.root		setf bindzone
-au BufNewFile,BufRead *.db			call dist#ft#BindzoneCheck('')
-
-" Blank
-au BufNewFile,BufRead *.bl			setf blank
-
-" Bitbake
-au BufNewFile,BufRead *.bb,*.bbappend,*.bbclass,*/build/conf/*.conf,*/meta{-*,}/conf/*.conf	setf bitbake
-
-" Blkid cache file
-au BufNewFile,BufRead */etc/blkid.tab,*/etc/blkid.tab.old   setf xml
-
-" BSDL
-au BufNewFile,BufRead *.bsd,*.bsdl			setf bsdl
-
-" Bazel (http://bazel.io)
-autocmd BufRead,BufNewFile *.bzl,*.bazel,WORKSPACE	setf bzl
-if has("fname_case")
-  " There is another check for BUILD further below.
-  autocmd BufRead,BufNewFile *.BUILD,BUILD		setf bzl
-endif
-
-" C or lpc
-au BufNewFile,BufRead *.c			call dist#ft#FTlpc()
-au BufNewFile,BufRead *.lpc,*.ulpc		setf lpc
-
-" Calendar
-au BufNewFile,BufRead calendar			setf calendar
-
-" C#
-au BufNewFile,BufRead *.cs,*.csx		setf cs
-
-" CSDL
-au BufNewFile,BufRead *.csdl			setf csdl
-
-" Cabal
-au BufNewFile,BufRead *.cabal			setf cabal
-
-" Cdrdao TOC
-au BufNewFile,BufRead *.toc			setf cdrtoc
-
-" Cdrdao config
-au BufNewFile,BufRead */etc/cdrdao.conf,*/etc/defaults/cdrdao,*/etc/default/cdrdao,.cdrdao	setf cdrdaoconf
-
-" Cfengine
-au BufNewFile,BufRead cfengine.conf		setf cfengine
-
-" ChaiScript
-au BufRead,BufNewFile *.chai			setf chaiscript
-
-" Chatito
-au BufNewFile,BufRead *.chatito			setf chatito
-
-" Comshare Dimension Definition Language
-au BufNewFile,BufRead *.cdl			setf cdl
-
-" Conary Recipe
-au BufNewFile,BufRead *.recipe			setf conaryrecipe
-
-" Controllable Regex Mutilator
-au BufNewFile,BufRead *.crm			setf crm
-
-" Cyn++
-au BufNewFile,BufRead *.cyn			setf cynpp
-
-" Cynlib
-" .cc and .cpp files can be C++ or Cynlib.
-au BufNewFile,BufRead *.cc
-	\ if exists("cynlib_syntax_for_cc")|setf cynlib|else|setf cpp|endif
-au BufNewFile,BufRead *.cpp
-	\ if exists("cynlib_syntax_for_cpp")|setf cynlib|else|setf cpp|endif
-
-" C++
-au BufNewFile,BufRead *.cxx,*.c++,*.hh,*.hxx,*.hpp,*.ipp,*.moc,*.tcc,*.inl setf cpp
-if has("fname_case")
-  au BufNewFile,BufRead *.C,*.H setf cpp
-endif
-
-" .h files can be C, Ch C++, ObjC or ObjC++.
-" Set c_syntax_for_h if you want C, ch_syntax_for_h if you want Ch. ObjC is
-" detected automatically.
-au BufNewFile,BufRead *.h			call dist#ft#FTheader()
-
-" Ch (CHscript)
-au BufNewFile,BufRead *.chf			setf ch
-
-" TLH files are C++ headers generated by Visual C++'s #import from typelibs
-au BufNewFile,BufRead *.tlh			setf cpp
-
-" Cascading Style Sheets
-au BufNewFile,BufRead *.css			setf css
-
-" Century Term Command Scripts (*.cmd too)
-au BufNewFile,BufRead *.con			setf cterm
-
-" Changelog
-au BufNewFile,BufRead changelog.Debian,changelog.dch,NEWS.Debian,NEWS.dch,*/debian/changelog
-					\	setf debchangelog
-
-au BufNewFile,BufRead [cC]hange[lL]og
-	\  if getline(1) =~ '; urgency='
-	\|   setf debchangelog
-	\| else
-	\|   setf changelog
-	\| endif
-
-au BufNewFile,BufRead NEWS
-	\  if getline(1) =~ '; urgency='
-	\|   setf debchangelog
-	\| endif
-
-" CHILL
-au BufNewFile,BufRead *..ch			setf chill
-
-" Changes for WEB and CWEB or CHILL
-au BufNewFile,BufRead *.ch			call dist#ft#FTchange()
-
-" ChordPro
-au BufNewFile,BufRead *.chopro,*.crd,*.cho,*.crdpro,*.chordpro	setf chordpro
-
-" Clang-tidy
-au BufNewFile,BufRead .clang-tidy		setf yaml
-
-" Clean
-au BufNewFile,BufRead *.dcl,*.icl		setf clean
-
-" Clever
-au BufNewFile,BufRead *.eni			setf cl
-
-" Clever or dtd
-au BufNewFile,BufRead *.ent			call dist#ft#FTent()
-
-" Clipper, FoxPro, ABB RAPID or eviews
-au BufNewFile,BufRead *.prg\c			call dist#ft#FTprg()
-
-" Clojure
-au BufNewFile,BufRead *.clj,*.cljs,*.cljx,*.cljc		setf clojure
-
-" Cmake
-au BufNewFile,BufRead CMakeLists.txt,*.cmake,*.cmake.in		setf cmake
-
-" Cmusrc
-au BufNewFile,BufRead */.cmus/{autosave,rc,command-history,*.theme} setf cmusrc
-au BufNewFile,BufRead */cmus/{rc,*.theme}			setf cmusrc
-
-" Cobol
-au BufNewFile,BufRead *.cbl,*.cob,*.lib	setf cobol
-"   cobol or zope form controller python script? (heuristic)
-au BufNewFile,BufRead *.cpy
-	\ if getline(1) =~ '^##' |
-	\   setf python |
-	\ else |
-	\   setf cobol |
-	\ endif
-
-" Coco/R
-au BufNewFile,BufRead *.atg			setf coco
-
-" Cold Fusion
-au BufNewFile,BufRead *.cfm,*.cfi,*.cfc		setf cf
-
-" Configure scripts
-au BufNewFile,BufRead configure.in,configure.ac setf config
-
-" Cooklang
-au BufNewFile,BufRead *.cook			setf cook
-
-" CSV Files
-au BufNewFile,BufRead *.csv			setf csv
-
-" CUDA Compute Unified Device Architecture
-au BufNewFile,BufRead *.cu,*.cuh		setf cuda
-
-" Dockerfile; Podman uses the same syntax with name Containerfile
-" Also see Dockerfile.* below.
-au BufNewFile,BufRead Containerfile,Dockerfile,dockerfile,*.[dD]ockerfile	setf dockerfile
-
-" WildPackets EtherPeek Decoder
-au BufNewFile,BufRead *.dcd			setf dcd
-
-" Enlightenment configuration files
-au BufNewFile,BufRead *enlightenment/*.cfg	setf c
-
-" Eterm
-au BufNewFile,BufRead *Eterm/*.cfg		setf eterm
-
-" Elixir or Euphoria
-au BufNewFile,BufRead *.ex call dist#ft#ExCheck()
-
-" Elixir
-au BufRead,BufNewFile mix.lock,*.exs setf elixir
-au BufRead,BufNewFile *.eex,*.leex setf eelixir
-
-" Elvish
-au BufRead,BufNewFile *.elv setf elvish
-
-" Euphoria 3 or 4
-au BufNewFile,BufRead *.eu,*.ew,*.exu,*.exw  call dist#ft#EuphoriaCheck()
-if has("fname_case")
-   au BufNewFile,BufRead *.EU,*.EW,*.EX,*.EXU,*.EXW  call dist#ft#EuphoriaCheck()
-endif
-
-" Lynx config files
-au BufNewFile,BufRead lynx.cfg			setf lynx
-
-" LyRiCs
-au BufNewFile,BufRead *.lrc			setf lyrics
-
-" Modula-3 configuration language (must be before *.cfg and *makefile)
-au BufNewFile,BufRead *.quake,cm3.cfg		setf m3quake
-au BufNewFile,BufRead m3makefile,m3overrides	setf m3build
-
-" Quake
-au BufNewFile,BufRead *baseq[2-3]/*.cfg,*id1/*.cfg	setf quake
-au BufNewFile,BufRead *quake[1-3]/*.cfg			setf quake
-
-" Quake C
-au BufNewFile,BufRead *.qc			setf c
-
-" Configure files
-au BufNewFile,BufRead *.cfg\c			call dist#ft#FTcfg()
-
-" Cucumber
-au BufNewFile,BufRead *.feature			setf cucumber
-
-" Communicating Sequential Processes
-au BufNewFile,BufRead *.csp,*.fdr		setf csp
-
-" CUPL logic description and simulation
-au BufNewFile,BufRead *.pld			setf cupl
-au BufNewFile,BufRead *.si			setf cuplsim
-
-" Dart
-au BufRead,BufNewfile *.dart,*.drt		setf dart
-
-" Debian Control
-au BufNewFile,BufRead */debian/control		setf debcontrol
-au BufNewFile,BufRead control
-	\  if getline(1) =~ '^Source:'
-	\|   setf debcontrol
-	\| endif
-
-" Debian Copyright
-au BufNewFile,BufRead */debian/copyright	setf debcopyright
-au BufNewFile,BufRead copyright
-	\  if getline(1) =~ '^Format:'
-	\|   setf debcopyright
-	\| endif
-
-" Debian Sources.list
-au BufNewFile,BufRead */etc/apt/sources.list		setf debsources
-au BufNewFile,BufRead */etc/apt/sources.list.d/*.list	setf debsources
-
-" Deny hosts
-au BufNewFile,BufRead denyhosts.conf		setf denyhosts
-
-" dnsmasq(8) configuration files
-au BufNewFile,BufRead */etc/dnsmasq.conf	setf dnsmasq
-
-" ROCKLinux package description
-au BufNewFile,BufRead *.desc			setf desc
-
-" the D language or dtrace
-au BufNewFile,BufRead */dtrace/*.d		setf dtrace
-au BufNewFile,BufRead *.d			call dist#ft#DtraceCheck()
-
-" Desktop files
-au BufNewFile,BufRead *.desktop,*.directory	setf desktop
-
-" Dict config
-au BufNewFile,BufRead dict.conf,.dictrc		setf dictconf
-
-" Dictd config
-au BufNewFile,BufRead dictd*.conf		setf dictdconf
-
-" DEP3 formatted patch files
-au BufNewFile,BufRead */debian/patches/*	call dist#ft#Dep3patch()
-
-" Diff files
-au BufNewFile,BufRead *.diff,*.rej		setf diff
-au BufNewFile,BufRead *.patch
-	\ if getline(1) =~# '^From [0-9a-f]\{40,\} Mon Sep 17 00:00:00 2001$' |
-	\   setf gitsendemail |
-	\ else |
-	\   setf diff |
-	\ endif
-
-" Dircolors
-au BufNewFile,BufRead .dir_colors,.dircolors,*/etc/DIR_COLORS	setf dircolors
-
-" Diva (with Skill) or InstallShield
-au BufNewFile,BufRead *.rul
-	\ if getline(1).getline(2).getline(3).getline(4).getline(5).getline(6) =~? 'InstallShield' |
-	\   setf ishd |
-	\ else |
-	\   setf diva |
-	\ endif
-
-" DCL (Digital Command Language - vms) or DNS zone file
-au BufNewFile,BufRead *.com			call dist#ft#BindzoneCheck('dcl')
-
-" DOT
-au BufNewFile,BufRead *.dot,*.gv		setf dot
-
-" Dune
-au BufNewFile,BufRead jbuild,dune,dune-project,dune-workspace setf dune
-
-" Dylan - lid files
-au BufNewFile,BufRead *.lid			setf dylanlid
-
-" Dylan - intr files (melange)
-au BufNewFile,BufRead *.intr			setf dylanintr
-
-" Dylan
-au BufNewFile,BufRead *.dylan			setf dylan
-
-" Microsoft Module Definition
-au BufNewFile,BufRead *.def			setf def
-
-" Dracula
-au BufNewFile,BufRead *.drac,*.drc,*lvs,*lpe	setf dracula
-
-" Datascript
-au BufNewFile,BufRead *.ds			setf datascript
-
-" dsl: DSSSL or Structurizr
-au BufNewFile,BufRead *.dsl
-	\ if getline(1) =~ '^\s*<\!' |
-	\   setf dsl |
-	\ else |
-	\   setf structurizr |
-	\ endif
-
-" DTD (Document Type Definition for XML)
-au BufNewFile,BufRead *.dtd			setf dtd
-
-" DTS/DSTI (device tree files)
-au BufNewFile,BufRead *.dts,*.dtsi		setf dts
-
-" EDIF (*.edf,*.edif,*.edn,*.edo) or edn
-au BufNewFile,BufRead *.ed\(f\|if\|o\)		setf edif
-au BufNewFile,BufRead *.edn
-	\ if getline(1) =~ '^\s*(\s*edif\>' |
-	\   setf edif |
-	\ else |
-	\   setf clojure |
-	\ endif
-
-" EditorConfig (close enough to dosini)
-au BufNewFile,BufRead .editorconfig		setf dosini
-
-" Embedix Component Description
-au BufNewFile,BufRead *.ecd			setf ecd
-
-" Eiffel or Specman or Euphoria
-au BufNewFile,BufRead *.e,*.E			call dist#ft#FTe()
-
-" Elinks configuration
-au BufNewFile,BufRead elinks.conf		setf elinks
-
-" ERicsson LANGuage; Yaws is erlang too
-au BufNewFile,BufRead *.erl,*.hrl,*.yaws	setf erlang
-
-" Elm
-au BufNewFile,BufRead *.elm			setf elm
-
-" Elm Filter Rules file
-au BufNewFile,BufRead filter-rules		setf elmfilt
-
-" ESMTP rc file
-au BufNewFile,BufRead *esmtprc			setf esmtprc
-
-" ESQL-C
-au BufNewFile,BufRead *.ec,*.EC			setf esqlc
-
-" Esterel
-au BufNewFile,BufRead *.strl			setf esterel
-
-" Essbase script
-au BufNewFile,BufRead *.csc			setf csc
-
-" Exim
-au BufNewFile,BufRead exim.conf			setf exim
-
-" Expect
-au BufNewFile,BufRead *.exp			setf expect
-
-" Exports
-au BufNewFile,BufRead exports			setf exports
-
-" Falcon
-au BufNewFile,BufRead *.fal			setf falcon
-
-" Fantom
-au BufNewFile,BufRead *.fan,*.fwt		setf fan
-
-" Factor
-au BufNewFile,BufRead *.factor			setf factor
-
-" Fennel
-autocmd BufRead,BufNewFile *.fnl		setf fennel
-
-" Fetchmail RC file
-au BufNewFile,BufRead .fetchmailrc		setf fetchmail
-
-" Fish shell
-au BufNewFile,BufRead *.fish			setf fish
-
-" FlexWiki - disabled, because it has side effects when a .wiki file
-" is not actually FlexWiki
-"au BufNewFile,BufRead *.wiki			setf flexwiki
-
-" Focus Executable
-au BufNewFile,BufRead *.fex,*.focexec		setf focexec
-
-" Focus Master file (but not for auto.master)
-au BufNewFile,BufRead auto.master		setf conf
-au BufNewFile,BufRead *.mas,*.master		setf master
-
-" Forth
-au BufNewFile,BufRead *.ft,*.fth		setf forth
-
-" Reva Forth
-au BufNewFile,BufRead *.frt			setf reva
-
-" Fortran
-if has("fname_case")
-  au BufNewFile,BufRead *.F,*.FOR,*.FPP,*.FTN,*.F77,*.F90,*.F95,*.F03,*.F08	 setf fortran
-endif
-au BufNewFile,BufRead   *.f,*.for,*.fortran,*.fpp,*.ftn,*.f77,*.f90,*.f95,*.f03,*.f08  setf fortran
-
-" Framescript
-au BufNewFile,BufRead *.fsl			setf framescript
-
-" FStab
-au BufNewFile,BufRead fstab,mtab		setf fstab
-
-" Fusion
-au BufRead,BufNewFile *.fusion			setf fusion
-
-" F# or Forth
-au BufNewFile,BufRead *.fs			call dist#ft#FTfs()
-
-" F#
-au BufNewFile,BufRead *.fsi,*.fsx		setf fsharp
-
-" GDB command files
-au BufNewFile,BufRead .gdbinit,gdbinit,.gdbearlyinit,gdbearlyinit,*.gdb		setf gdb
-
-" GDMO
-au BufNewFile,BufRead *.mo,*.gdmo		setf gdmo
-
-" GDscript
-au BufNewFile,BufRead *.gd			setf gdscript
-
-" Godot resource
-au BufRead,BufNewFile *.tscn,*.tres		setf gdresource
-
-" Godot shader
-au BufRead,BufNewFile *.gdshader,*.shader	setf gdshader
-
-" Gedcom
-au BufNewFile,BufRead *.ged,lltxxxxx.txt	setf gedcom
-
-" Gemtext
-au BufNewFile,BufRead *.gmi,*.gemini		setf gemtext
-
-" Gift (Moodle)
-autocmd BufRead,BufNewFile *.gift		setf gift
-
-" Git
-au BufNewFile,BufRead COMMIT_EDITMSG,MERGE_MSG,TAG_EDITMSG 	setf gitcommit
-au BufNewFile,BufRead NOTES_EDITMSG,EDIT_DESCRIPTION		setf gitcommit
-au BufNewFile,BufRead *.git/config,.gitconfig,*/etc/gitconfig 	setf gitconfig
-au BufNewFile,BufRead */.config/git/config			setf gitconfig
-au BufNewFile,BufRead *.git/config.worktree			setf gitconfig
-au BufNewFile,BufRead *.git/worktrees/*/config.worktree		setf gitconfig
-au BufNewFile,BufRead .gitmodules,*.git/modules/*/config	setf gitconfig
-if !empty($XDG_CONFIG_HOME)
-  au BufNewFile,BufRead $XDG_CONFIG_HOME/git/config		setf gitconfig
-  au BufNewFile,BufRead $XDG_CONFIG_HOME/git/attributes		setf gitattributes
-  au BufNewFile,BufRead $XDG_CONFIG_HOME/git/ignore		setf gitignore
-endif
-au BufNewFile,BufRead .gitattributes,*.git/info/attributes	setf gitattributes
-au BufNewFile,BufRead */.config/git/attributes			setf gitattributes
-au BufNewFile,BufRead */etc/gitattributes			setf gitattributes
-au BufNewFile,BufRead .gitignore,*.git/info/exclude		setf gitignore
-au BufNewFile,BufRead */.config/git/ignore			setf gitignore
-au BufNewFile,BufRead git-rebase-todo				setf gitrebase
-au BufRead,BufNewFile .gitsendemail.msg.??????			setf gitsendemail
-au BufNewFile,BufRead *.git/*
-      \ if getline(1) =~# '^\x\{40,\}\>\|^ref: ' |
-      \   setf git |
-      \ endif
-
-" Gkrellmrc
-au BufNewFile,BufRead gkrellmrc,gkrellmrc_?	setf gkrellmrc
-
-" Gleam
-au BufNewFile,BufRead *.gleam			setf gleam
-
-" GLSL
-au BufNewFile,BufRead *.glsl			setf glsl
-
-" GP scripts (2.0 and onward)
-au BufNewFile,BufRead *.gp,.gprc		setf gp
-
-" GPG
-au BufNewFile,BufRead */.gnupg/options		setf gpg
-au BufNewFile,BufRead */.gnupg/gpg.conf		setf gpg
-au BufNewFile,BufRead */usr/*/gnupg/options.skel setf gpg
-if !empty($GNUPGHOME)
-  au BufNewFile,BufRead $GNUPGHOME/options	setf gpg
-  au BufNewFile,BufRead $GNUPGHOME/gpg.conf	setf gpg
-endif
-
-" gnash(1) configuration files
-au BufNewFile,BufRead gnashrc,.gnashrc,gnashpluginrc,.gnashpluginrc setf gnash
-
-" Gitolite
-au BufNewFile,BufRead gitolite.conf		setf gitolite
-au BufNewFile,BufRead {,.}gitolite.rc,example.gitolite.rc	setf perl
-
-" Glimmer-flavored TypeScript and JavaScript
-au BufNewFile,BufRead *.gts			setf typescript.glimmer
-au BufNewFile,BufRead *.gjs			setf javascript.glimmer
-
-" Gnuplot scripts
-au BufNewFile,BufRead *.gpi,.gnuplot		setf gnuplot
-
-" Go (Google)
-au BufNewFile,BufRead *.go			setf go
-au BufNewFile,BufRead Gopkg.lock		setf toml
-au BufRead,BufNewFile go.work			setf gowork
-
-" GrADS scripts
-au BufNewFile,BufRead *.gs			setf grads
-
-" GraphQL
-au BufNewFile,BufRead *.graphql,*.graphqls,*.gql			setf graphql
-
-" Gretl
-au BufNewFile,BufRead *.gretl			setf gretl
-
-" Groovy
-au BufNewFile,BufRead *.gradle,*.groovy		setf groovy
-
-" GNU Server Pages
-au BufNewFile,BufRead *.gsp			setf gsp
-
-" Group file
-au BufNewFile,BufRead */etc/group,*/etc/group-,*/etc/group.edit,*/etc/gshadow,*/etc/gshadow-,*/etc/gshadow.edit,*/var/backups/group.bak,*/var/backups/gshadow.bak  setf group
-
-" GTK RC
-au BufNewFile,BufRead .gtkrc,gtkrc		setf gtkrc
-
-" GYP
-au BufNewFile,BufRead *.gyp,*.gypi		setf gyp
-
-" Hack
-au BufRead,BufNewFile *.hack,*.hackpartial			setf hack
-
-" Haml
-au BufNewFile,BufRead *.haml			setf haml
-
-" Hamster Classic | Playground files
-au BufNewFile,BufRead *.hsm			setf hamster
-
-" Handlebars
-au BufNewFile,BufRead *.hbs			setf handlebars
-
-" Hare
-au BufNewFile,BufRead *.ha			setf hare
-
-" Haskell
-au BufNewFile,BufRead *.hs,*.hsc,*.hs-boot,*.hsig setf haskell
-au BufNewFile,BufRead *.lhs			setf lhaskell
-au BufNewFile,BufRead *.chs			setf chaskell
-au BufNewFile,BufRead cabal.project		setf cabalproject
-au BufNewFile,BufRead $HOME/.cabal/config	setf cabalconfig
-au BufNewFile,BufRead cabal.config		setf cabalconfig
-
-" Haste
-au BufNewFile,BufRead *.ht			setf haste
-au BufNewFile,BufRead *.htpp			setf hastepreproc
-
-" HCL
-au BufRead,BufNewFile *.hcl			setf hcl
-
-" Hercules
-au BufNewFile,BufRead *.vc,*.ev,*.sum,*.errsum	setf hercules
-
-" HEEx
-au BufRead,BufNewFile *.heex			setf heex
-
-" HEX (Intel)
-au BufNewFile,BufRead *.hex,*.h32		setf hex
-
-" Hjson
-au BufNewFile,BufRead *.hjson			setf hjson
-
-" HLS Playlist (or another form of playlist)
-au BufNewFile,BufRead *.m3u,*.m3u8		setf hlsplaylist
-
-" Hollywood
-au BufRead,BufNewFile *.hws			setf hollywood
-
-" Hoon
-au BufRead,BufNewFile *.hoon			setf hoon
-
-" Tilde (must be before HTML)
-au BufNewFile,BufRead *.t.html			setf tilde
-
-" HTML (.shtml and .stm for server side)
-au BufNewFile,BufRead *.html,*.htm,*.shtml,*.stm  call dist#ft#FThtml()
-au BufNewFile,BufRead *.cshtml			setf html
-
-" HTML with Ruby - eRuby
-au BufNewFile,BufRead *.erb,*.rhtml		setf eruby
-
-" HTML with M4
-au BufNewFile,BufRead *.html.m4			setf htmlm4
-
-" Some template.  Used to be HTML Cheetah.
-au BufNewFile,BufRead *.tmpl			setf template
-
-" Host config
-au BufNewFile,BufRead */etc/host.conf		setf hostconf
-
-" Hosts access
-au BufNewFile,BufRead */etc/hosts.allow,*/etc/hosts.deny  setf hostsaccess
-
-" Hyper Builder
-au BufNewFile,BufRead *.hb			setf hb
-
-" Httest
-au BufNewFile,BufRead *.htt,*.htb		setf httest
-
-" i3
-au BufNewFile,BufRead */i3/config		setf i3config
-au BufNewFile,BufRead */.i3/config		setf i3config
-
-" sway
-au BufNewFile,BufRead */sway/config		setf swayconfig
-au BufNewFile,BufRead */.sway/config		setf swayconfig
-
-" Icon
-au BufNewFile,BufRead *.icn			setf icon
-
-" IDL (Interface Description Language)
-au BufNewFile,BufRead *.idl			call dist#ft#FTidl()
-
-" Microsoft IDL (Interface Description Language)  Also *.idl
-" MOF = WMI (Windows Management Instrumentation) Managed Object Format
-au BufNewFile,BufRead *.odl,*.mof		setf msidl
-
-" Icewm menu
-au BufNewFile,BufRead */.icewm/menu		setf icemenu
-
-" Indent profile (must come before IDL *.pro!)
-au BufNewFile,BufRead .indent.pro		setf indent
-au BufNewFile,BufRead indent.pro		call dist#ft#ProtoCheck('indent')
-
-" IDL (Interactive Data Language)
-au BufNewFile,BufRead *.pro			call dist#ft#ProtoCheck('idlang')
-
-" Indent RC
-au BufNewFile,BufRead indentrc			setf indent
-
-" Inform
-au BufNewFile,BufRead *.inf,*.INF		setf inform
-
-" Initng
-au BufNewFile,BufRead */etc/initng/*/*.i,*.ii	setf initng
-
-" Innovation Data Processing
-au BufRead,BufNewFile upstream.dat\c,upstream.*.dat\c,*.upstream.dat\c	setf upstreamdat
-au BufRead,BufNewFile fdrupstream.log,upstream.log\c,upstream.*.log\c,*.upstream.log\c,UPSTREAM-*.log\c	setf upstreamlog
-au BufRead,BufNewFile upstreaminstall.log\c,upstreaminstall.*.log\c,*.upstreaminstall.log\c setf upstreaminstalllog
-au BufRead,BufNewFile usserver.log\c,usserver.*.log\c,*.usserver.log\c	setf usserverlog
-au BufRead,BufNewFile usw2kagt.log\c,usw2kagt.*.log\c,*.usw2kagt.log\c	setf usw2kagtlog
-
-" Ipfilter
-au BufNewFile,BufRead ipf.conf,ipf6.conf,ipf.rules	setf ipfilter
-
-" Informix 4GL (source - canonical, include file, I4GL+M4 preproc.)
-au BufNewFile,BufRead *.4gl,*.4gh,*.m4gl	setf fgl
-
-" .INI file for MSDOS
-au BufNewFile,BufRead *.ini			setf dosini
-
-" SysV Inittab
-au BufNewFile,BufRead inittab			setf inittab
-
-" Inno Setup
-au BufNewFile,BufRead *.iss			setf iss
-
-" J
-au BufNewFile,BufRead *.ijs			setf j
-
-" JAL
-au BufNewFile,BufRead *.jal,*.JAL		setf jal
-
-" Jam
-au BufNewFile,BufRead *.jpl,*.jpr		setf jam
-
-" Java
-au BufNewFile,BufRead *.java,*.jav		setf java
-
-" JavaCC
-au BufNewFile,BufRead *.jj,*.jjt		setf javacc
-
-" JavaScript, ECMAScript, ES module script, CommonJS script
-au BufNewFile,BufRead *.js,*.jsm,*.javascript,*.es,*.mjs,*.cjs   setf javascript
-
-" JavaScript with React
-au BufNewFile,BufRead *.jsx			setf javascriptreact
-
-" Java Server Pages
-au BufNewFile,BufRead *.jsp			setf jsp
-
-" Java Properties resource file (note: doesn't catch font.properties.pl)
-au BufNewFile,BufRead *.properties,*.properties_??,*.properties_??_??	setf jproperties
-
-" Jess
-au BufNewFile,BufRead *.clp			setf jess
-
-" Jgraph
-au BufNewFile,BufRead *.jgr			setf jgraph
-
-" Jovial
-au BufNewFile,BufRead *.jov,*.j73,*.jovial	setf jovial
-
-" JSON
-au BufNewFile,BufRead *.json,*.jsonp,*.webmanifest	setf json
-
-" JSON5
-au BufNewFile,BufRead *.json5			setf json5
-
-" JSON Patch (RFC 6902)
-au BufNewFile,BufRead *.json-patch			setf json
-
-" Jupyter Notebook is also json
-au BufNewFile,BufRead *.ipynb				setf json
-
-" Other files that look like json
-au BufNewFile,BufRead .babelrc,.eslintrc,.prettierrc,.firebaserc  setf json
-
-" JSONC
-au BufNewFile,BufRead *.jsonc			setf jsonc
-
-" Jsonnet
-au BufNewFile,BufRead *.jsonnet,*.libjsonnet	setf jsonnet
-
-" Julia
-au BufNewFile,BufRead *.jl			setf julia
-
-" Kixtart
-au BufNewFile,BufRead *.kix			setf kix
-
-" Kuka Robot Language
-au BufNewFile,BufRead *.src\c			call dist#ft#FTsrc()
-au BufNewFile,BufRead *.dat\c			call dist#ft#FTdat()
-au BufNewFile,BufRead *.sub\c			setf krl
-
-" Kimwitu[++]
-au BufNewFile,BufRead *.k			setf kwt
-
-" Kivy
-au BufNewFile,BufRead *.kv			setf kivy
-
-" Kotlin
-au BufNewFile,BufRead *.kt,*.ktm,*.kts		setf kotlin
-
-" KDE script
-au BufNewFile,BufRead *.ks			setf kscript
-
-" Kconfig
-au BufNewFile,BufRead Kconfig,Kconfig.debug	setf kconfig
-
-" Lace (ISE)
-au BufNewFile,BufRead *.ace,*.ACE		setf lace
-
-" Latexmkrc
-au BufNewFile,BufRead .latexmkrc,latexmkrc	setf perl
-
-" Latte
-au BufNewFile,BufRead *.latte,*.lte		setf latte
-
-" Limits
-au BufNewFile,BufRead */etc/limits,*/etc/*limits.conf,*/etc/*limits.d/*.conf	setf limits
-
-" LambdaProlog or SML (see dist#ft#FTmod for *.mod)
-au BufNewFile,BufRead *.sig			call dist#ft#FTsig()
-
-" LDAP LDIF
-au BufNewFile,BufRead *.ldif			setf ldif
-
-" Ld loader
-au BufNewFile,BufRead *.ld			setf ld
-
-" Ledger
-au BufRead,BufNewFile *.ldg,*.ledger,*.journal			setf ledger
-
-" Less
-au BufNewFile,BufRead *.less			setf less
-
-" Lex
-au BufNewFile,BufRead *.lex,*.l,*.lxx,*.l++	setf lex
-
-" Libao
-au BufNewFile,BufRead */etc/libao.conf,*/.libao	setf libao
-
-" Libsensors
-au BufNewFile,BufRead */etc/sensors.conf,*/etc/sensors3.conf	setf sensors
-
-" LFTP
-au BufNewFile,BufRead lftp.conf,.lftprc,*lftp/rc	setf lftp
-
-" Lifelines (or Lex for C++!)
-au BufNewFile,BufRead *.ll			setf lifelines
-
-" Lilo: Linux loader
-au BufNewFile,BufRead lilo.conf			setf lilo
-
-" Lilypond
-au BufNewFile,BufRead *.ly,*.ily		setf lilypond
-
-" Lisp (*.el = ELisp, *.cl = Common Lisp)
-" *.jl was removed, it's also used for Julia, better skip than guess wrong.
-if has("fname_case")
-  au BufNewFile,BufRead *.lsp,*.lisp,*.asd,*.el,*.cl,*.L,.emacs,.sawfishrc setf lisp
-else
-  au BufNewFile,BufRead *.lsp,*.lisp,*.asd,*.el,*.cl,.emacs,.sawfishrc setf lisp
-endif
-
-" SBCL implementation of Common Lisp
-au BufNewFile,BufRead sbclrc,.sbclrc		setf lisp
-
-" Liquid
-au BufNewFile,BufRead *.liquid			setf liquid
-
-" Lite
-au BufNewFile,BufRead *.lite,*.lt		setf lite
-
-" LiteStep RC files
-au BufNewFile,BufRead */LiteStep/*/*.rc		setf litestep
-
-" Login access
-au BufNewFile,BufRead */etc/login.access	setf loginaccess
-
-" Login defs
-au BufNewFile,BufRead */etc/login.defs		setf logindefs
-
-" Logtalk
-au BufNewFile,BufRead *.lgt			setf logtalk
-
-" LOTOS
-au BufNewFile,BufRead *.lot,*.lotos		setf lotos
-
-" Lout (also: *.lt)
-au BufNewFile,BufRead *.lou,*.lout		setf lout
-
-" Lua
-au BufNewFile,BufRead *.lua			setf lua
-
-" Luacheck
-au BufNewFile,BufRead .luacheckrc		setf lua
-
-" Luarocks
-au BufNewFile,BufRead *.rockspec		setf lua
-
-" Linden Scripting Language (Second Life)
-au BufNewFile,BufRead *.lsl			setf lsl
-
-" Lynx style file (or LotusScript!)
-au BufNewFile,BufRead *.lss			setf lss
-
-" M4
-au BufNewFile,BufRead *.m4
-	\ if expand("<afile>") !~? 'html.m4$\|fvwm2rc' | setf m4 | endif
-
-" MaGic Point
-au BufNewFile,BufRead *.mgp			setf mgp
-
-" Mail (for Elm, trn, mutt, muttng, rn, slrn, neomutt)
-au BufNewFile,BufRead snd.\d\+,.letter,.letter.\d\+,.followup,.article,.article.\d\+,pico.\d\+,mutt{ng,}-*-\w\+,mutt[[:alnum:]_-]\\\{6\},neomutt-*-\w\+,neomutt[[:alnum:]_-]\\\{6\},ae\d\+.txt,/tmp/SLRN[0-9A-Z.]\+,*.eml setf mail
-
-" Mail aliases
-au BufNewFile,BufRead */etc/mail/aliases,*/etc/aliases	setf mailaliases
-
-" Mailcap configuration file
-au BufNewFile,BufRead .mailcap,mailcap		setf mailcap
-
-" Makefile
-au BufNewFile,BufRead *[mM]akefile,*.mk,*.mak,*.dsp setf make
-
-" MakeIndex
-au BufNewFile,BufRead *.ist,*.mst		setf ist
-
-" Mallard
-au BufNewFile,BufRead *.page			setf mallard
-
-" Manpage
-au BufNewFile,BufRead *.man			setf nroff
-
-" Man config
-au BufNewFile,BufRead */etc/man.conf,man.config	setf manconf
-
-" Maple V
-au BufNewFile,BufRead *.mv,*.mpl,*.mws		setf maple
-
-" Map (UMN mapserver config file)
-au BufNewFile,BufRead *.map			setf map
-
-" Markdown
-au BufNewFile,BufRead *.markdown,*.mdown,*.mkd,*.mkdn,*.mdwn,*.md  setf markdown
-
-" Mason
-au BufNewFile,BufRead *.mason,*.mhtml,*.comp	setf mason
-
-" Mathematica, Matlab, Murphi, Objective C or Octave
-au BufNewFile,BufRead *.m			call dist#ft#FTm()
-
-" Mathematica notebook
-au BufNewFile,BufRead *.nb			setf mma
-
-" Maya Extension Language
-au BufNewFile,BufRead *.mel			setf mel
-
-" Mercurial (hg) commit file
-au BufNewFile,BufRead hg-editor-*.txt		setf hgcommit
-
-" Mercurial config (looks like generic config file)
-au BufNewFile,BufRead *.hgrc,*hgrc		setf cfg
-
-" Meson Build system config
-au BufNewFile,BufRead meson.build,meson_options.txt setf meson
-au BufNewFile,BufRead *.wrap			setf dosini
-
-" Messages (logs mostly)
-au BufNewFile,BufRead */log/{auth,cron,daemon,debug,kern,lpr,mail,messages,news/news,syslog,user}{,.log,.err,.info,.warn,.crit,.notice}{,.[0-9]*,-[0-9]*} setf messages
-
-" Metafont
-au BufNewFile,BufRead *.mf			setf mf
-
-" MetaPost
-au BufNewFile,BufRead *.mp			setf mp
-au BufNewFile,BufRead *.mpxl,*.mpiv,*.mpvi	let b:mp_metafun = 1 | setf mp
-
-" MGL
-au BufNewFile,BufRead *.mgl			setf mgl
-
-" MIX - Knuth assembly
-au BufNewFile,BufRead *.mix,*.mixal		setf mix
-
-" MMIX or VMS makefile
-au BufNewFile,BufRead *.mms			call dist#ft#FTmms()
-
-" Symbian meta-makefile definition (MMP)
-au BufNewFile,BufRead *.mmp			setf mmp
-
-" ABB Rapid, Modula-2, Modsim III or LambdaProlog
-au BufNewFile,BufRead *.mod\c			call dist#ft#FTmod()
-
-" Modula-2  (.md removed in favor of Markdown, see dist#ft#FTmod for *.MOD)
-au BufNewFile,BufRead *.m2,*.DEF,*.mi		setf modula2
-
-" Modula-3 (.m3, .i3, .mg, .ig)
-au BufNewFile,BufRead *.[mi][3g]		setf modula3
-
-" Monk
-au BufNewFile,BufRead *.isc,*.monk,*.ssc,*.tsc	setf monk
-
-" MOO
-au BufNewFile,BufRead *.moo			setf moo
-
-" Moonscript
-au BufNewFile,BufRead *.moon			setf moonscript
-
-" Modconf
-au BufNewFile,BufRead */etc/modules.conf,*/etc/modules,*/etc/conf.modules setf modconf
-
-" MPD is based on XML
-au BufNewFile,BufRead *.mpd			setf xml
-
-" Mplayer config
-au BufNewFile,BufRead mplayer.conf,*/.mplayer/config	setf mplayerconf
-
-" Motorola S record
-au BufNewFile,BufRead *.s19,*.s28,*.s37,*.mot,*.srec	setf srec
-
-" Mrxvtrc
-au BufNewFile,BufRead mrxvtrc,.mrxvtrc		setf mrxvtrc
-
-" Msql
-au BufNewFile,BufRead *.msql			setf msql
-
-" Mysql
-au BufNewFile,BufRead *.mysql			setf mysql
-
-" Tcl Shell RC file
-au BufNewFile,BufRead tclsh.rc			setf tcl
-
-" M$ Resource files
-" /etc/Muttrc.d/file.rc is muttrc
-au BufNewFile,BufRead *.rc,*.rch
-	\ if expand("<afile>") !~ "/etc/Muttrc.d/" |
-	\   setf rc |
-	\ endif
-
-" MuPAD source
-au BufRead,BufNewFile *.mu			setf mupad
-
-" Mush
-au BufNewFile,BufRead *.mush			setf mush
-
-" Mutt setup file (also for Muttng)
-au BufNewFile,BufRead Mutt{ng,}rc		setf muttrc
-
-" N1QL
-au BufRead,BufNewfile *.n1ql,*.nql		setf n1ql
-
-" Nano
-au BufNewFile,BufRead */etc/nanorc,*.nanorc	setf nanorc
-
-" Nastran input/DMAP
-"au BufNewFile,BufRead *.dat			setf nastran
-
-" Natural
-au BufNewFile,BufRead *.NS[ACGLMNPS]		setf natural
-
-" Noemutt setup file
-au BufNewFile,BufRead Neomuttrc			setf neomuttrc
-
-" Netrc
-au BufNewFile,BufRead .netrc			setf netrc
-
-" Nginx
-au BufNewFile,BufRead *.nginx,nginx*.conf,*nginx.conf,*/etc/nginx/*,*/usr/local/nginx/conf/*,*/nginx/*.conf			setf nginx
-
-" Nim file
-au BufNewFile,BufRead *.nim,*.nims,*.nimble	setf nim
-
-" Ninja file
-au BufNewFile,BufRead *.ninja			setf ninja
-
-" Nix
-au BufRead,BufNewFile *.nix			setf nix
-
-" NPM RC file
-au BufNewFile,BufRead npmrc,.npmrc		setf dosini
-
-" Novell netware batch files
-au BufNewFile,BufRead *.ncf			setf ncf
-
-" Nroff/Troff (*.ms and *.t are checked below)
-au BufNewFile,BufRead *.me
-	\ if expand("<afile>") != "read.me" && expand("<afile>") != "click.me" |
-	\   setf nroff |
-	\ endif
-au BufNewFile,BufRead *.tr,*.nr,*.roff,*.tmac,*.mom	setf nroff
-au BufNewFile,BufRead *.[1-9]			call dist#ft#FTnroff()
-
-" Nroff or Objective C++
-au BufNewFile,BufRead *.mm			call dist#ft#FTmm()
-
-" Not Quite C
-au BufNewFile,BufRead *.nqc			setf nqc
-
-" NSE - Nmap Script Engine - uses Lua syntax
-au BufNewFile,BufRead *.nse			setf lua
-
-" NSIS
-au BufNewFile,BufRead *.nsi,*.nsh		setf nsis
-
-" OCaml
-au BufNewFile,BufRead *.ml,*.mli,*.mll,*.mly,.ocamlinit,*.mlt,*.mlp,*.mlip,*.mli.cppo,*.ml.cppo setf ocaml
-
-" Occam
-au BufNewFile,BufRead *.occ			setf occam
-
-" Octave
-au BufNewFile,BufRead octave.conf,.octaverc,octaverc	setf octave
-
-" Omnimark
-au BufNewFile,BufRead *.xom,*.xin		setf omnimark
-
-" OPAM
-au BufNewFile,BufRead opam,*.opam,*.opam.template setf opam
-
-" OpenFOAM
-au BufNewFile,BufRead [a-zA-Z0-9]*Dict\(.*\)\=,[a-zA-Z]*Properties\(.*\)\=,*Transport\(.*\),fvSchemes,fvSolution,fvConstrains,fvModels,*/constant/g,*/0\(\.orig\)\=/* call dist#ft#FTfoam()
-
-" OpenROAD
-au BufNewFile,BufRead *.or				setf openroad
-
-" OPL
-au BufNewFile,BufRead *.[Oo][Pp][Ll]			setf opl
-
-" OpenSCAD
-au BufNewFile,BufRead *.scad				setf openscad
-
-" Oracle config file
-au BufNewFile,BufRead *.ora				setf ora
-
-" Org
-au BufNewFile,BufRead *.org,*.org_archive		setf org
-
-" Packet filter conf
-au BufNewFile,BufRead pf.conf				setf pf
-
-" ini style config files, using # comments
-au BufNewFile,BufRead */etc/pacman.conf,mpv.conf	setf confini
-
-" Pacman hooks
-au BufNewFile,BufRead *.hook
-	\ if getline(1) == '[Trigger]' |
-	\   setf conf |
-	\ endif
-
-" Pam conf
-au BufNewFile,BufRead */etc/pam.conf			setf pamconf
-
-" Pam environment
-au BufNewFile,BufRead pam_env.conf,.pam_environment	setf pamenv
-
-" PApp
-au BufNewFile,BufRead *.papp,*.pxml,*.pxsl		setf papp
-
-" Password file
-au BufNewFile,BufRead */etc/passwd,*/etc/passwd-,*/etc/passwd.edit,*/etc/shadow,*/etc/shadow-,*/etc/shadow.edit,*/var/backups/passwd.bak,*/var/backups/shadow.bak setf passwd
-
-" Pascal (also *.p, *.pp, *.inc)
-au BufNewFile,BufRead *.pas				setf pascal
-
-" Pascal or Puppet manifest
-au BufNewFile,BufRead *.pp				call dist#ft#FTpp()
-
-" Delphi or Lazarus program file
-au BufNewFile,BufRead *.dpr,*.lpr			setf pascal
-
-" Free Pascal makefile definition file
-au BufNewFile,BufRead *.fpc				setf fpcmake
-
-" Path of Exile item filter
-au BufNewFile,BufRead *.filter				setf poefilter
-
-" PDF
-au BufNewFile,BufRead *.pdf				setf pdf
-
-" PCMK - HAE - crm configure edit
-au BufNewFile,BufRead *.pcmk				setf pcmk
-
-" Perl
-if has("fname_case")
-  au BufNewFile,BufRead *.pl,*.PL			call dist#ft#FTpl()
-else
-  au BufNewFile,BufRead *.pl				call dist#ft#FTpl()
-endif
-au BufNewFile,BufRead *.plx,*.al,*.psgi			setf perl
-
-" Perl, XPM or XPM2
-au BufNewFile,BufRead *.pm
-	\ if getline(1) =~ "XPM2" |
-	\   setf xpm2 |
-	\ elseif getline(1) =~ "XPM" |
-	\   setf xpm |
-	\ else |
-	\   setf perl |
-	\ endif
-
-" Perl POD
-au BufNewFile,BufRead *.pod			setf pod
-
-" Php, php3, php4, etc.
-" Also Phtml (was used for PHP 2 in the past).
-" Also .ctp for Cake template file.
-" Also .phpt for php tests.
-" Also .theme for Drupal theme files.
-au BufNewFile,BufRead *.php,*.php\d,*.phtml,*.ctp,*.phpt,*.theme	setf php
-
-" PHP config
-au BufNewFile,BufRead php.ini-*			setf dosini
-
-" Pike and Cmod
-au BufNewFile,BufRead *.pike,*.pmod		setf pike
-au BufNewFile,BufRead *.cmod			setf cmod
-
-" Pinfo config
-au BufNewFile,BufRead */etc/pinforc,*/.pinforc	setf pinfo
-
-" Palm Resource compiler
-au BufNewFile,BufRead *.rcp			setf pilrc
-
-" Pine config
-au BufNewFile,BufRead .pinerc,pinerc,.pinercex,pinercex		setf pine
-
-" Pipenv Pipfiles
-au BufNewFile,BufRead Pipfile			setf toml
-au BufNewFile,BufRead Pipfile.lock		setf json
-
-" PL/1, PL/I
-au BufNewFile,BufRead *.pli,*.pl1		setf pli
-
-" PL/M (also: *.inp)
-au BufNewFile,BufRead *.plm,*.p36,*.pac		setf plm
-
-" PL/SQL
-au BufNewFile,BufRead *.pls,*.plsql		setf plsql
-
-" PLP
-au BufNewFile,BufRead *.plp			setf plp
-
-" PO and PO template (GNU gettext)
-au BufNewFile,BufRead *.po,*.pot		setf po
-
-" Postfix main config
-au BufNewFile,BufRead main.cf			setf pfmain
-
-" PostScript (+ font files, encapsulated PostScript, Adobe Illustrator)
-au BufNewFile,BufRead *.ps,*.pfa,*.afm,*.eps,*.epsf,*.epsi,*.ai	  setf postscr
-
-" PostScript Printer Description
-au BufNewFile,BufRead *.ppd			setf ppd
-
-" Povray
-au BufNewFile,BufRead *.pov			setf pov
-
-" Povray configuration
-au BufNewFile,BufRead .povrayrc			setf povini
-
-" Povray, Pascal, PHP or assembly
-au BufNewFile,BufRead *.inc			call dist#ft#FTinc()
-
-" PowerShell
-au BufNewFile,BufRead	*.ps1,*.psd1,*.psm1,*.pssc	setf ps1
-au BufNewFile,BufRead	*.ps1xml			setf ps1xml
-au BufNewFile,BufRead	*.cdxml,*.psc1			setf xml
-
-" Printcap and Termcap
-au BufNewFile,BufRead *printcap
-	\ let b:ptcap_type = "print" | setf ptcap
-au BufNewFile,BufRead *termcap
-	\ let b:ptcap_type = "term" | setf ptcap
-
-" Prisma
-au BufRead,BufNewFile *.prisma			setf prisma
-
-" PCCTS / ANTLR
-"au BufNewFile,BufRead *.g			setf antlr
-au BufNewFile,BufRead *.g			setf pccts
-
-" PPWizard
-au BufNewFile,BufRead *.it,*.ih			setf ppwiz
-
-" Pug
-au BufRead,BufNewFile *.pug			setf pug
-
-" Puppet
-au BufNewFile,BufRead Puppetfile		setf ruby
-
-" Embedded Puppet
-au BufNewFile,BufRead *.epp			setf epuppet
-
-" Obj 3D file format
-" TODO: is there a way to avoid MS-Windows Object files?
-au BufNewFile,BufRead *.obj			setf obj
-
-" Oracle Pro*C/C++
-au BufNewFile,BufRead *.pc			setf proc
-
-" Privoxy actions file
-au BufNewFile,BufRead *.action			setf privoxy
-
-" Procmail
-au BufNewFile,BufRead .procmail,.procmailrc	setf procmail
-
-" Progress or CWEB
-au BufNewFile,BufRead *.w			call dist#ft#FTprogress_cweb()
-
-" Progress or assembly
-au BufNewFile,BufRead *.i			call dist#ft#FTprogress_asm()
-
-" Progress or Pascal
-au BufNewFile,BufRead *.p			call dist#ft#FTprogress_pascal()
-
-" Software Distributor Product Specification File (POSIX 1387.2-1995)
-au BufNewFile,BufRead *.psf			setf psf
-au BufNewFile,BufRead INDEX,INFO
-	\ if getline(1) =~ '^\s*\(distribution\|installed_software\|root\|bundle\|product\)\s*$' |
-	\   setf psf |
-	\ endif
-
-" Prolog
-au BufNewFile,BufRead *.pdb			setf prolog
-
-" Promela
-au BufNewFile,BufRead *.pml			setf promela
-
-" Property Specification Language (PSL)
-au BufNewFile,BufRead *.psl			setf psl
-
-" Google protocol buffers
-au BufNewFile,BufRead *.proto			setf proto
-au BufNewFile,BufRead *.pbtxt			setf pbtxt
-
-" Poke
-au BufNewFile,BufRead *.pk			setf poke
-
-" Protocols
-au BufNewFile,BufRead */etc/protocols		setf protocols
-
-" Pyret
-au BufNewFile,BufRead *.arr			setf pyret
-
-" Pyrex
-au BufNewFile,BufRead *.pyx,*.pxd		setf pyrex
-
-" Python, Python Shell Startup and Python Stub Files
-" Quixote (Python-based web framework)
-au BufNewFile,BufRead *.py,*.pyw,.pythonstartup,.pythonrc  setf python
-au BufNewFile,BufRead *.ptl,*.pyi,SConstruct		   setf python
-
-" QL
-au BufRead,BufNewFile *.ql,*.qll		setf ql
-
-" Quarto
-au BufRead,BufNewFile *.qmd     setf quarto
-
-" Radiance
-au BufNewFile,BufRead *.rad,*.mat		setf radiance
-
-" Raku (formerly Perl6)
-au BufNewFile,BufRead *.pm6,*.p6,*.t6,*.pod6,*.raku,*.rakumod,*.rakudoc,*.rakutest  setf raku
-
-" Ratpoison config/command files
-au BufNewFile,BufRead .ratpoisonrc,ratpoisonrc	setf ratpoison
-
-" RCS file
-au BufNewFile,BufRead *\,v			setf rcs
-
-" Readline
-au BufNewFile,BufRead .inputrc,inputrc		setf readline
-
-" Registry for MS-Windows
-au BufNewFile,BufRead *.reg
-	\ if getline(1) =~? '^REGEDIT[0-9]*\s*$\|^Windows Registry Editor Version \d*\.\d*\s*$' | setf registry | endif
-
-" Renderman Interface Bytestream
-au BufNewFile,BufRead *.rib			setf rib
-
-" Rego Policy Language
-au BufNewFile,BufRead *.rego			setf rego
-
-" Rexx
-au BufNewFile,BufRead *.rex,*.orx,*.rxo,*.rxj,*.jrexx,*.rexxj,*.rexx,*.testGroup,*.testUnit	setf rexx
-
-" R Help file
-if has("fname_case")
-  au BufNewFile,BufRead *.rd,*.Rd		setf rhelp
-else
-  au BufNewFile,BufRead *.rd			setf rhelp
-endif
-
-" R noweb file
-if has("fname_case")
-  au BufNewFile,BufRead *.Rnw,*.rnw,*.Snw,*.snw		setf rnoweb
-else
-  au BufNewFile,BufRead *.rnw,*.snw			setf rnoweb
-endif
-
-" R Markdown file
-if has("fname_case")
-  au BufNewFile,BufRead *.Rmd,*.rmd,*.Smd,*.smd		setf rmd
-else
-  au BufNewFile,BufRead *.rmd,*.smd			setf rmd
-endif
-
-" R profile file
-au BufNewFile,BufRead .Rprofile,Rprofile,Rprofile.site	setf r
-
-" RSS looks like XML
-au BufNewFile,BufRead *.rss				setf xml
-
-" R reStructuredText file
-if has("fname_case")
-  au BufNewFile,BufRead *.Rrst,*.rrst,*.Srst,*.srst	setf rrst
-else
-  au BufNewFile,BufRead *.rrst,*.srst			setf rrst
-endif
-
-" Rexx, Rebol or R
-au BufNewFile,BufRead *.r,*.R				call dist#ft#FTr()
-
-" Remind
-au BufNewFile,BufRead .reminders,*.remind,*.rem		setf remind
-
-" ReScript
-au BufNewFile,BufRead *.res,*.resi			setf rescript
-
-" Resolv.conf
-au BufNewFile,BufRead resolv.conf		setf resolv
-
-" Relax NG Compact
-au BufNewFile,BufRead *.rnc			setf rnc
-
-" Relax NG XML
-au BufNewFile,BufRead *.rng			setf rng
-
-" RPL/2
-au BufNewFile,BufRead *.rpl			setf rpl
-
-" Robot Framework
-au BufNewFile,BufRead *.robot,*.resource	setf robot
-
-" Robots.txt
-au BufNewFile,BufRead robots.txt		setf robots
-
-" Rpcgen
-au BufNewFile,BufRead *.x			setf rpcgen
-
-" MikroTik RouterOS script
-au BufRead,BufNewFile *.rsc			setf routeros
-
-" reStructuredText Documentation Format
-au BufNewFile,BufRead *.rst			setf rst
-
-" RTF
-au BufNewFile,BufRead *.rtf			setf rtf
-
-" Interactive Ruby shell
-au BufNewFile,BufRead .irbrc,irbrc		setf ruby
-
-" Ruby
-au BufNewFile,BufRead *.rb,*.rbw		setf ruby
-
-" RubyGems
-au BufNewFile,BufRead *.gemspec			setf ruby
-
-" RBS (Ruby Signature)
-au BufNewFile,BufRead *.rbs			setf rbs
-
-" Rackup
-au BufNewFile,BufRead *.ru			setf ruby
-
-" Bundler
-au BufNewFile,BufRead Gemfile			setf ruby
-
-" Ruby on Rails
-au BufNewFile,BufRead *.builder,*.rxml,*.rjs	setf ruby
-
-" Rantfile and Rakefile is like Ruby
-au BufNewFile,BufRead [rR]antfile,*.rant,[rR]akefile,*.rake	setf ruby
-
-" Rust
-au BufNewFile,BufRead *.rs			setf rust
-au BufNewFile,BufRead Cargo.lock,*/.cargo/config,*/.cargo/credentials	setf toml
-
-" S-lang (or shader language, or SmallLisp)
-au BufNewFile,BufRead *.sl			setf slang
-
-" Samba config
-au BufNewFile,BufRead smb.conf			setf samba
-
-" SAS script
-au BufNewFile,BufRead *.sas			setf sas
-
-" Sass
-au BufNewFile,BufRead *.sass			setf sass
-
-" Sather
-au BufNewFile,BufRead *.sa			setf sather
-
-" Scala
-au BufNewFile,BufRead *.scala			setf scala
-
-" SBT - Scala Build Tool
-au BufNewFile,BufRead *.sbt			setf sbt
-
-" SuperCollider
-au BufNewFile,BufRead *.sc			call dist#ft#FTsc()
-
-au BufNewFile,BufRead *.quark			setf supercollider
-
-" scdoc
-au BufNewFile,BufRead *.scd			call dist#ft#FTscd()
-
-" Scilab
-au BufNewFile,BufRead *.sci,*.sce		setf scilab
-
-
-" SCSS
-au BufNewFile,BufRead *.scss			setf scss
-
-" SD: Streaming Descriptors
-au BufNewFile,BufRead *.sd			setf sd
-
-" SDL
-au BufNewFile,BufRead *.sdl,*.pr		setf sdl
-
-" sed
-au BufNewFile,BufRead *.sed			setf sed
-
-" SubRip
-au BufNewFile,BufRead *.srt			setf srt
-
-" SubStation Alpha
-au BufNewFile,BufRead *.ass,*.ssa		setf ssa
-
-" svelte
-au BufNewFile,BufRead *.svelte			setf svelte
-
-" Sieve (RFC 3028, 5228)
-au BufNewFile,BufRead *.siv,*.sieve		setf sieve
-
-" Sendmail
-au BufNewFile,BufRead sendmail.cf		setf sm
-
-" Sendmail .mc files are actually m4.  Could also be MS Message text file or
-" Maxima.
-au BufNewFile,BufRead *.mc			call dist#ft#McSetf()
-
-" Services
-au BufNewFile,BufRead */etc/services		setf services
-
-" Service Location config
-au BufNewFile,BufRead */etc/slp.conf		setf slpconf
-
-" Service Location registration
-au BufNewFile,BufRead */etc/slp.reg		setf slpreg
-
-" Service Location SPI
-au BufNewFile,BufRead */etc/slp.spi		setf slpspi
-
-" Setserial config
-au BufNewFile,BufRead */etc/serial.conf		setf setserial
-
-" SGML
-au BufNewFile,BufRead *.sgm,*.sgml
-	\ if getline(1).getline(2).getline(3).getline(4).getline(5) =~? 'linuxdoc' |
-	\   setf sgmllnx |
-	\ elseif getline(1) =~ '<!DOCTYPE.*DocBook' || getline(2) =~ '<!DOCTYPE.*DocBook' |
-	\   let b:docbk_type = "sgml" |
-	\   let b:docbk_ver = 4 |
-	\   setf docbk |
-	\ else |
-	\   setf sgml |
-	\ endif
-
-" SGMLDECL
-au BufNewFile,BufRead *.decl,*.dcl,*.dec
-	\ if getline(1).getline(2).getline(3) =~? '^<!SGML' |
-	\    setf sgmldecl |
-	\ endif
-
-" SGML catalog file
-au BufNewFile,BufRead catalog			setf catalog
-
-" Shell scripts (sh, ksh, bash, bash2, csh); Allow .profile_foo etc.
-" Gentoo ebuilds, Arch Linux PKGBUILDs and Alpine Linux APKBUILDs are actually
-" bash scripts.
-" NOTE: Patterns ending in a star are further down, these have lower priority.
-au BufNewFile,BufRead .bashrc,bashrc,bash.bashrc,.bash[_-]profile,.bash[_-]logout,.bash[_-]aliases,bash-fc[-.],*.ebuild,*.bash,*.eclass,PKGBUILD,APKBUILD call dist#ft#SetFileTypeSH("bash")
-au BufNewFile,BufRead .kshrc,*.ksh call dist#ft#SetFileTypeSH("ksh")
-au BufNewFile,BufRead */etc/profile,.profile,*.sh,*.env call dist#ft#SetFileTypeSH(getline(1))
-
-" Shell script (Arch Linux) or PHP file (Drupal)
-au BufNewFile,BufRead *.install
-	\ if getline(1) =~ '<?php' |
-	\   setf php |
-	\ else |
-	\   call dist#ft#SetFileTypeSH("bash") |
-	\ endif
-
-" tcsh scripts (patterns ending in a star further below)
-au BufNewFile,BufRead .tcshrc,*.tcsh,tcsh.tcshrc,tcsh.login	call dist#ft#SetFileTypeShell("tcsh")
-
-" csh scripts, but might also be tcsh scripts (on some systems csh is tcsh)
-" (patterns ending in a start further below)
-au BufNewFile,BufRead .login,.cshrc,csh.cshrc,csh.login,csh.logout,*.csh,.alias  call dist#ft#CSH()
-
-" Zig
-au BufNewFile,BufRead *.zig			setf zig
-
-" Z-Shell script (patterns ending in a star further below)
-au BufNewFile,BufRead .zprofile,*/etc/zprofile,.zfbfmarks  setf zsh
-au BufNewFile,BufRead .zshrc,.zshenv,.zlogin,.zlogout,.zcompdump setf zsh
-au BufNewFile,BufRead *.zsh			setf zsh
-
-" Scheme
-au BufNewFile,BufRead *.scm,*.ss,*.sld,*.rkt,*.rktd,*.rktl	setf scheme
-
-" Screen RC
-au BufNewFile,BufRead .screenrc,screenrc	setf screen
-
-" Sexplib
-au BufNewFile,BufRead *.sexp setf sexplib
-
-" Simula
-au BufNewFile,BufRead *.sim			setf simula
-
-" SINDA
-au BufNewFile,BufRead *.sin,*.s85		setf sinda
-
-" SiSU
-au BufNewFile,BufRead *.sst,*.ssm,*.ssi,*.-sst,*._sst setf sisu
-au BufNewFile,BufRead *.sst.meta,*.-sst.meta,*._sst.meta setf sisu
-
-" SKILL
-au BufNewFile,BufRead *.il,*.ils,*.cdf		setf skill
-
-" SLRN
-au BufNewFile,BufRead .slrnrc			setf slrnrc
-au BufNewFile,BufRead *.score			setf slrnsc
-
-" Smalltalk
-au BufNewFile,BufRead *.st			setf st
-
-" Smalltalk (and Rexx, TeX, and Visual Basic)
-au BufNewFile,BufRead *.cls			call dist#ft#FTcls()
-
-" Smarty templates
-au BufNewFile,BufRead *.tpl			setf smarty
-
-" SMIL or XML
-au BufNewFile,BufRead *.smil
-	\ if getline(1) =~ '<?\s*xml.*?>' |
-	\   setf xml |
-	\ else |
-	\   setf smil |
-	\ endif
-
-" SMIL or SNMP MIB file
-au BufNewFile,BufRead *.smi
-	\ if getline(1) =~ '\<smil\>' |
-	\   setf smil |
-	\ else |
-	\   setf mib |
-	\ endif
-
-" SMITH
-au BufNewFile,BufRead *.smt,*.smith		setf smith
-
-" Snobol4 and spitbol
-au BufNewFile,BufRead *.sno,*.spt		setf snobol4
-
-" SNMP MIB files
-au BufNewFile,BufRead *.mib,*.my		setf mib
-
-" Snort Configuration
-au BufNewFile,BufRead *.hog,snort.conf,vision.conf	setf hog
-au BufNewFile,BufRead *.rules			call dist#ft#FTRules()
-
-" Solidity
-au BufRead,BufNewFile *.sol			setf solidity
-
-" SPARQL queries
-au BufNewFile,BufRead *.rq,*.sparql		setf sparql
-
-" Spec (Linux RPM)
-au BufNewFile,BufRead *.spec			setf spec
-
-" Speedup (AspenTech plant simulator)
-au BufNewFile,BufRead *.speedup,*.spdata,*.spd	setf spup
-
-" Slice
-au BufNewFile,BufRead *.ice			setf slice
-
-" Microsoft Visual Studio Solution
-au BufNewFile,BufRead *.sln			setf solution
-au BufNewFile,BufRead *.slnf			setf json
-
-" Spice
-au BufNewFile,BufRead *.sp,*.spice		setf spice
-
-" Spyce
-au BufNewFile,BufRead *.spy,*.spi		setf spyce
-
-" Squid
-au BufNewFile,BufRead squid.conf		setf squid
-
-" SQL for Oracle Designer
-au BufNewFile,BufRead *.tyb,*.typ,*.tyc,*.pkb,*.pks	setf sql
-
-" SQL
-au BufNewFile,BufRead *.sql			call dist#ft#SQL()
-
-" SQLJ
-au BufNewFile,BufRead *.sqlj			setf sqlj
-
-" SQR
-au BufNewFile,BufRead *.sqr,*.sqi		setf sqr
-
-" Squirrel
-au BufNewFile,BufRead *.nut			setf squirrel
-
-" OpenSSH configuration
-au BufNewFile,BufRead ssh_config,*/.ssh/config,*/.ssh/*.conf	setf sshconfig
-au BufNewFile,BufRead */etc/ssh/ssh_config.d/*.conf		setf sshconfig
-
-" OpenSSH server configuration
-au BufNewFile,BufRead sshd_config			setf sshdconfig
-au BufNewFile,BufRead */etc/ssh/sshd_config.d/*.conf	setf sshdconfig
-
-" Stata
-au BufNewFile,BufRead *.ado,*.do,*.imata,*.mata	setf stata
-" Also *.class, but not when it's a Java bytecode file
-au BufNewFile,BufRead *.class
-	\ if getline(1) !~ "^\xca\xfe\xba\xbe" | setf stata | endif
-
-" SMCL
-au BufNewFile,BufRead *.hlp,*.ihlp,*.smcl	setf smcl
-
-" Stored Procedures
-au BufNewFile,BufRead *.stp			setf stp
-
-" Standard ML
-au BufNewFile,BufRead *.sml			setf sml
-
-" Sratus VOS command macro
-au BufNewFile,BufRead *.cm			setf voscm
-
-" Swift
-au BufNewFile,BufRead *.swift			setf swift
-au BufNewFile,BufRead *.swift.gyb		setf swiftgyb
-
-" Swift Intermediate Language or SILE
-au BufNewFile,BufRead *.sil			call dist#ft#FTsil()
-
-" Sysctl
-au BufNewFile,BufRead */etc/sysctl.conf,*/etc/sysctl.d/*.conf	setf sysctl
-
-" Systemd unit files
-au BufNewFile,BufRead */systemd/*.{automount,dnssd,link,mount,netdev,network,nspawn,path,service,slice,socket,swap,target,timer}	setf systemd
-" Systemd overrides
-au BufNewFile,BufRead */etc/systemd/*.conf.d/*.conf	setf systemd
-au BufNewFile,BufRead */etc/systemd/system/*.d/*.conf	setf systemd
-au BufNewFile,BufRead */.config/systemd/user/*.d/*.conf	setf systemd
-" Systemd temp files
-au BufNewFile,BufRead */etc/systemd/system/*.d/.#*	setf systemd
-au BufNewFile,BufRead */etc/systemd/system/.#*		setf systemd
-au BufNewFile,BufRead */.config/systemd/user/*.d/.#*	setf systemd
-au BufNewFile,BufRead */.config/systemd/user/.#*	setf systemd
-
-" Synopsys Design Constraints
-au BufNewFile,BufRead *.sdc			setf sdc
-
-" Sudoers
-au BufNewFile,BufRead */etc/sudoers,sudoers.tmp	setf sudoers
-
-" SVG (Scalable Vector Graphics)
-au BufNewFile,BufRead *.svg			setf svg
-
-" Surface
-au BufRead,BufNewFile *.sface			setf surface
-
-" Tads (or Nroff or Perl test file)
-au BufNewFile,BufRead *.t
-	\ if !dist#ft#FTnroff() && !dist#ft#FTperl() | setf tads | endif
-
-" Tags
-au BufNewFile,BufRead tags			setf tags
-
-" TAK
-au BufNewFile,BufRead *.tak			setf tak
-
-" Task
-au BufRead,BufNewFile {pending,completed,undo}.data  setf taskdata
-au BufRead,BufNewFile *.task			setf taskedit
-
-" Tcl (JACL too)
-au BufNewFile,BufRead *.tcl,*.tm,*.tk,*.itcl,*.itk,*.jacl,.tclshrc,.wishrc	setf tcl
-
-" Teal
-au BufRead,BufNewFile *.tl			setf teal
-
-" TealInfo
-au BufNewFile,BufRead *.tli			setf tli
-
-" Telix Salt
-au BufNewFile,BufRead *.slt			setf tsalt
-
-" Tera Term Language or Turtle
-au BufRead,BufNewFile *.ttl
-	\ if getline(1) =~ '^@\?\(prefix\|base\)' |
-	\   setf turtle |
-	\ else |
-	\   setf teraterm |
-	\ endif
-
-" Terminfo
-au BufNewFile,BufRead *.ti			setf terminfo
-
-" Terraform variables
-au BufRead,BufNewFile *.tfvars			setf terraform-vars
-
-" TeX
-au BufNewFile,BufRead *.latex,*.sty,*.dtx,*.ltx,*.bbl	setf tex
-au BufNewFile,BufRead *.tex			call dist#ft#FTtex()
-
-" ConTeXt
-au BufNewFile,BufRead *.mkii,*.mkiv,*.mkvi,*.mkxl,*.mklx   setf context
-
-" Texinfo
-au BufNewFile,BufRead *.texinfo,*.texi,*.txi	setf texinfo
-
-" TeX configuration
-au BufNewFile,BufRead texmf.cnf			setf texmf
-
-" Tidy config
-au BufNewFile,BufRead .tidyrc,tidyrc,tidy.conf	setf tidy
-
-" TF mud client
-au BufNewFile,BufRead .tfrc,tfrc		setf tf
-
-" TF mud client or terraform
-au BufNewFile,BufRead *.tf			call dist#ft#FTtf()
-
-" TLA+
-au BufNewFile,BufRead *.tla			setf tla
-
-" tmux configuration
-au BufNewFile,BufRead {.,}tmux*.conf		setf tmux
-
-" TOML
-au BufNewFile,BufRead *.toml			setf toml
-
-" TPP - Text Presentation Program
-au BufNewFile,BufRead *.tpp			setf tpp
-
-" Treetop
-au BufRead,BufNewFile *.treetop			setf treetop
-
-" Trustees
-au BufNewFile,BufRead trustees.conf		setf trustees
-
-" TSS - Geometry
-au BufNewFile,BufReadPost *.tssgm		setf tssgm
-
-" TSS - Optics
-au BufNewFile,BufReadPost *.tssop		setf tssop
-
-" TSS - Command Line (temporary)
-au BufNewFile,BufReadPost *.tsscl		setf tsscl
-
-" TSV Files
-au BufNewFile,BufRead *.tsv			setf tsv
-
-" Tutor mode
-au BufNewFile,BufReadPost *.tutor		setf tutor
-
-" TWIG files
-au BufNewFile,BufReadPost *.twig		setf twig
-
-" TypeScript or Qt translation file (which is XML)
-au BufNewFile,BufReadPost *.ts
-	\ if getline(1) =~ '<?xml' |
-	\   setf xml |
-	\ else |
-	\   setf typescript |
-	\ endif
-
-" TypeScript module and common
-au BufNewFile,BufRead *.mts,*.cts		setf typescript
-
-" TypeScript with React
-au BufNewFile,BufRead *.tsx			setf typescriptreact
-
-" Motif UIT/UIL files
-au BufNewFile,BufRead *.uit,*.uil		setf uil
-
-" Udev conf
-au BufNewFile,BufRead */etc/udev/udev.conf	setf udevconf
-
-" Udev permissions
-au BufNewFile,BufRead */etc/udev/permissions.d/*.permissions setf udevperm
-"
-" Udev symlinks config
-au BufNewFile,BufRead */etc/udev/cdsymlinks.conf	setf sh
-
-" UnrealScript
-au BufNewFile,BufRead *.uc			setf uc
-
-" Updatedb
-au BufNewFile,BufRead */etc/updatedb.conf	setf updatedb
-
-" Upstart (init(8)) config files
-au BufNewFile,BufRead */usr/share/upstart/*.conf	       setf upstart
-au BufNewFile,BufRead */usr/share/upstart/*.override	       setf upstart
-au BufNewFile,BufRead */etc/init/*.conf,*/etc/init/*.override  setf upstart
-au BufNewFile,BufRead */.init/*.conf,*/.init/*.override	       setf upstart
-au BufNewFile,BufRead */.config/upstart/*.conf		       setf upstart
-au BufNewFile,BufRead */.config/upstart/*.override	       setf upstart
-
-" Vala
-au BufNewFile,BufRead *.vala			setf vala
-
-" VDF
-au BufNewFile,BufRead *.vdf			setf vdf
-
-" VDM
-au BufRead,BufNewFile *.vdmpp,*.vpp		setf vdmpp
-au BufRead,BufNewFile *.vdmrt			setf vdmrt
-au BufRead,BufNewFile *.vdmsl,*.vdm		setf vdmsl
-
-" Vera
-au BufNewFile,BufRead *.vr,*.vri,*.vrh		setf vera
-
-" Vagrant (uses Ruby syntax)
-au BufNewFile,BufRead Vagrantfile		setf ruby
-
-" Verilog HDL
-au BufNewFile,BufRead *.v			setf verilog
-
-" Verilog-AMS HDL
-au BufNewFile,BufRead *.va,*.vams		setf verilogams
-
-" SystemVerilog
-au BufNewFile,BufRead *.sv,*.svh		setf systemverilog
-
-" VHDL
-au BufNewFile,BufRead *.hdl,*.vhd,*.vhdl,*.vbe,*.vst,*.vho  setf vhdl
-
-" Vim script
-au BufNewFile,BufRead *.vim,*.vba,.exrc,_exrc	setf vim
-
-" Viminfo file
-au BufNewFile,BufRead .viminfo,_viminfo		setf viminfo
-
-" Virata Config Script File or Drupal module
-au BufRead,BufNewFile *.hw,*.module,*.pkg
-	\ if getline(1) =~ '<?php' |
-	\   setf php |
-	\ else |
-	\   setf virata |
-	\ endif
-
-" Visual Basic (also uses *.bas) or FORM
-au BufNewFile,BufRead *.frm			call dist#ft#FTfrm()
-
-" SaxBasic is close to Visual Basic
-au BufNewFile,BufRead *.sba			setf vb
-
-" Vgrindefs file
-au BufNewFile,BufRead vgrindefs			setf vgrindefs
-
-" VRML V1.0c
-au BufNewFile,BufRead *.wrl			setf vrml
-
-" Vroom (vim testing and executable documentation)
-au BufNewFile,BufRead *.vroom			setf vroom
-
-" Vue.js Single File Component
-au BufNewFile,BufRead *.vue			setf vue
-
-" WebAssembly
-au BufNewFile,BufRead *.wast,*.wat		setf wast
-
-" Webmacro
-au BufNewFile,BufRead *.wm			setf webmacro
-
-" Wget config
-au BufNewFile,BufRead .wgetrc,wgetrc		setf wget
-
-" Wget2 config
-au BufNewFile,BufRead .wget2rc,wget2rc		setf wget2
-
-" Website MetaLanguage
-au BufNewFile,BufRead *.wml			setf wml
-
-" Winbatch
-au BufNewFile,BufRead *.wbt			setf winbatch
-
-" WSML
-au BufNewFile,BufRead *.wsml			setf wsml
-
-" WPL
-au BufNewFile,BufRead *.wpl			setf xml
-
-" WvDial
-au BufNewFile,BufRead wvdial.conf,.wvdialrc	setf wvdial
-
-" CVS RC file
-au BufNewFile,BufRead .cvsrc			setf cvsrc
-
-" CVS commit file
-au BufNewFile,BufRead cvs\d\+			setf cvs
-
-" WEB (*.web is also used for Winbatch: Guess, based on expecting "%" comment
-" lines in a WEB file).
-au BufNewFile,BufRead *.web
-	\ if getline(1)[0].getline(2)[0].getline(3)[0].getline(4)[0].getline(5)[0] =~ "%" |
-	\   setf web |
-	\ else |
-	\   setf winbatch |
-	\ endif
-
-" Windows Scripting Host and Windows Script Component
-au BufNewFile,BufRead *.ws[fc]			setf wsh
-
-" XHTML
-au BufNewFile,BufRead *.xhtml,*.xht		setf xhtml
-
-" X Pixmap (dynamically sets colors, this used to trigger on BufEnter to make
-" it work better, but that breaks setting 'filetype' manually)
-au BufNewFile,BufRead *.xpm
-	\ if getline(1) =~ "XPM2" |
-	\   setf xpm2 |
-	\ else |
-	\   setf xpm |
-	\ endif
-au BufNewFile,BufRead *.xpm2			setf xpm2
-
-" XFree86 config
-au BufNewFile,BufRead XF86Config
-	\ if getline(1) =~ '\<XConfigurator\>' |
-	\   let b:xf86conf_xfree86_version = 3 |
-	\ endif |
-	\ setf xf86conf
-au BufNewFile,BufRead */xorg.conf.d/*.conf
-	\ let b:xf86conf_xfree86_version = 4 |
-	\ setf xf86conf
-
-" Xorg config
-au BufNewFile,BufRead xorg.conf,xorg.conf-4	let b:xf86conf_xfree86_version = 4 | setf xf86conf
-
-" Xinetd conf
-au BufNewFile,BufRead */etc/xinetd.conf		setf xinetd
-
-" XS Perl extension interface language
-au BufNewFile,BufRead *.xs			setf xs
-
-" X resources file
-au BufNewFile,BufRead .Xdefaults,.Xpdefaults,.Xresources,xdm-config,*.ad setf xdefaults
-
-" Xmath
-au BufNewFile,BufRead *.msc,*.msf		setf xmath
-au BufNewFile,BufRead *.ms
-	\ if !dist#ft#FTnroff() | setf xmath | endif
-
-" XML  specific variants: docbk and xbl
-au BufNewFile,BufRead *.xml			call dist#ft#FTxml()
-
-" XMI (holding UML models) is also XML
-au BufNewFile,BufRead *.xmi			setf xml
-
-" CSPROJ files are Visual Studio.NET's XML-based C# project config files
-au BufNewFile,BufRead *.csproj,*.csproj.user	setf xml
-
-" FSPROJ files are Visual Studio.NET's XML-based F# project config files
-au BufNewFile,BufRead *.fsproj,*.fsproj.user	setf xml
-
-" VBPROJ files are Visual Studio.NET's XML-based Visual Basic project config files
-au BufNewFile,BufRead *.vbproj,*.vbproj.user	setf xml
-
-" Qt Linguist translation source and Qt User Interface Files are XML
-" However, for .ts TypeScript is more common.
-au BufNewFile,BufRead *.ui			setf xml
-
-" TPM's are RDF-based descriptions of TeX packages (Nikolai Weibull)
-au BufNewFile,BufRead *.tpm			setf xml
-
-" Xdg menus
-au BufNewFile,BufRead */etc/xdg/menus/*.menu	setf xml
-
-" ATI graphics driver configuration
-au BufNewFile,BufRead fglrxrc			setf xml
-
-" Web Services Description Language (WSDL)
-au BufNewFile,BufRead *.wsdl			setf xml
-
-" XLIFF (XML Localisation Interchange File Format) is also XML
-au BufNewFile,BufRead *.xlf			setf xml
-au BufNewFile,BufRead *.xliff			setf xml
-
-" XML User Interface Language
-au BufNewFile,BufRead *.xul			setf xml
-
-" X11 xmodmap (also see below)
-au BufNewFile,BufRead *Xmodmap			setf xmodmap
-
-" Xquery
-au BufNewFile,BufRead *.xq,*.xql,*.xqm,*.xquery,*.xqy	setf xquery
-
-" XSD
-au BufNewFile,BufRead *.xsd			setf xsd
-
-" Xslt
-au BufNewFile,BufRead *.xsl,*.xslt		setf xslt
-
-" Yacc
-au BufNewFile,BufRead *.yy,*.yxx,*.y++		setf yacc
-
-" Yacc or racc
-au BufNewFile,BufRead *.y			call dist#ft#FTy()
-
-" Yaml
-au BufNewFile,BufRead *.yaml,*.yml		setf yaml
-
-" Raml
-au BufNewFile,BufRead *.raml			setf raml
-
-" yum conf (close enough to dosini)
-au BufNewFile,BufRead */etc/yum.conf		setf dosini
-
-" YANG
-au BufRead,BufNewFile *.yang			setf yang
-
-" Zimbu
-au BufNewFile,BufRead *.zu			setf zimbu
-" Zimbu Templates
-au BufNewFile,BufRead *.zut			setf zimbutempl
-
-" Zope
-"   dtml (zope dynamic template markup language), pt (zope page template),
-"   cpt (zope form controller page template)
-au BufNewFile,BufRead *.dtml,*.pt,*.cpt		call dist#ft#FThtml()
-"   zsql (zope sql method)
-au BufNewFile,BufRead *.zsql			call dist#ft#SQL()
-
-" Z80 assembler asz80
-au BufNewFile,BufRead *.z8a			setf z8a
-
-augroup END
-
-
-" Source the user-specified filetype file, for backwards compatibility with
-" Vim 5.x.
-if exists("myfiletypefile") && filereadable(expand(myfiletypefile))
-  execute "source " . myfiletypefile
-endif
-
-
-" Check for "*" after loading myfiletypefile, so that scripts.vim is only used
-" when there are no matching file name extensions.
-" Don't do this for compressed files.
-augroup filetypedetect
-au BufNewFile,BufRead *
-	\ if !did_filetype() && expand("<amatch>") !~ g:ft_ignore_pat
-	\ | runtime! scripts.vim | endif
-au StdinReadPost * if !did_filetype() | runtime! scripts.vim | endif
-
-
-" Plain text files, needs to be far down to not override others.  This avoids
-" the "conf" type being used if there is a line starting with '#'.
-" But before patterns matching everything in a directory.
-au BufNewFile,BufRead *.text,README,LICENSE,COPYING,AUTHORS	setf text
-
-
-" Extra checks for when no filetype has been detected now.  Mostly used for
-" patterns that end in "*".  E.g., "zsh*" matches "zsh.vim", but that's a Vim
-" script file.
-" Most of these should call s:StarSetf() to avoid names ending in .gz and the
-" like are used.
-
-" More Apache style config files
-au BufNewFile,BufRead */etc/proftpd/*.conf*,*/etc/proftpd/conf.*/*	call s:StarSetf('apachestyle')
-au BufNewFile,BufRead proftpd.conf*					call s:StarSetf('apachestyle')
-
-" More Apache config files
-au BufNewFile,BufRead access.conf*,apache.conf*,apache2.conf*,httpd.conf*,srm.conf*	call s:StarSetf('apache')
-au BufNewFile,BufRead */etc/apache2/*.conf*,*/etc/apache2/conf.*/*,*/etc/apache2/mods-*/*,*/etc/apache2/sites-*/*,*/etc/httpd/conf.*/*,*/etc/httpd/mods-*/*,*/etc/httpd/sites-*/*,*/etc/httpd/conf.d/*.conf*		call s:StarSetf('apache')
-
-" APT config file
-au BufNewFile,BufRead */etc/apt/apt.conf.d/{[-_[:alnum:]]\+,[-_.[:alnum:]]\+.conf} call s:StarSetf('aptconf')
-
-" Asterisk config file
-au BufNewFile,BufRead *asterisk/*.conf*		call s:StarSetf('asterisk')
-au BufNewFile,BufRead *asterisk*/*voicemail.conf* call s:StarSetf('asteriskvm')
-
-" Bazaar version control
-au BufNewFile,BufRead bzr_log.*			setf bzr
-
-" Bazel build file
-if !has("fname_case")
-  au BufNewFile,BufRead *.BUILD,BUILD		setf bzl
-endif
-
-" BIND zone
-au BufNewFile,BufRead */named/db.*,*/bind/db.*	call s:StarSetf('bindzone')
-
-au BufNewFile,BufRead cabal.project.*		call s:StarSetf('cabalproject')
-
-" Calendar
-au BufNewFile,BufRead */.calendar/*,
-	\*/share/calendar/*/calendar.*,*/share/calendar/calendar.*
-	\					call s:StarSetf('calendar')
-
-" Changelog
-au BufNewFile,BufRead [cC]hange[lL]og*
-	\ if getline(1) =~ '; urgency='
-	\|  call s:StarSetf('debchangelog')
-	\|else
-	\|  call s:StarSetf('changelog')
-	\|endif
-
-" Crontab
-au BufNewFile,BufRead crontab,crontab.*,*/etc/cron.d/*		call s:StarSetf('crontab')
-
-" dnsmasq(8) configuration
-au BufNewFile,BufRead */etc/dnsmasq.d/*		call s:StarSetf('dnsmasq')
-
-" Dockerfile
-au BufNewFile,BufRead Dockerfile.*,Containerfile.*	call s:StarSetf('dockerfile')
-
-" Dracula
-au BufNewFile,BufRead drac.*			call s:StarSetf('dracula')
-
-" Fvwm
-au BufNewFile,BufRead */.fvwm/*			call s:StarSetf('fvwm')
-au BufNewFile,BufRead *fvwmrc*,*fvwm95*.hook
-	\ let b:fvwm_version = 1 | call s:StarSetf('fvwm')
-au BufNewFile,BufRead *fvwm2rc*
-	\ if expand("<afile>:e") == "m4"
-	\|  call s:StarSetf('fvwm2m4')
-	\|else
-	\|  let b:fvwm_version = 2 | call s:StarSetf('fvwm')
-	\|endif
-
-" Gedcom
-au BufNewFile,BufRead */tmp/lltmp*		call s:StarSetf('gedcom')
-
-" Git
-au BufNewFile,BufRead */.gitconfig.d/*,*/etc/gitconfig.d/*	call s:StarSetf('gitconfig')
-
-" Gitolite
-au BufNewFile,BufRead */gitolite-admin/conf/*	call s:StarSetf('gitolite')
-
-" GTK RC
-au BufNewFile,BufRead .gtkrc*,gtkrc*		call s:StarSetf('gtkrc')
-
-" Jam
-au BufNewFile,BufRead Prl*.*,JAM*.*		call s:StarSetf('jam')
-
-" Jargon
-au! BufNewFile,BufRead *jarg*
-	\ if getline(1).getline(2).getline(3).getline(4).getline(5) =~? 'THIS IS THE JARGON FILE'
-	\|  call s:StarSetf('jargon')
-	\|endif
-
-" Java Properties resource file (note: doesn't catch font.properties.pl)
-au BufNewFile,BufRead *.properties_??_??_*	call s:StarSetf('jproperties')
-
-" Kconfig
-au BufNewFile,BufRead Kconfig.*			call s:StarSetf('kconfig')
-
-" Lilo: Linux loader
-au BufNewFile,BufRead lilo.conf*		call s:StarSetf('lilo')
-
-" Libsensors
-au BufNewFile,BufRead */etc/sensors.d/[^.]*	call s:StarSetf('sensors')
-
-" Logcheck
-au BufNewFile,BufRead */etc/logcheck/*.d*/*	call s:StarSetf('logcheck')
-
-" Makefile
-au BufNewFile,BufRead [mM]akefile*		call s:StarSetf('make')
-
-" Ruby Makefile
-au BufNewFile,BufRead [rR]akefile*		call s:StarSetf('ruby')
-
-" Mail (also matches muttrc.vim, so this is below the other checks)
-au BufNewFile,BufRead {neo,}mutt[[:alnum:]._-]\\\{6\}	setf mail
-
-au BufNewFile,BufRead reportbug-*		call s:StarSetf('mail')
-
-" Modconf
-au BufNewFile,BufRead */etc/modutils/*
-	\ if executable(expand("<afile>")) != 1
-	\|  call s:StarSetf('modconf')
-	\|endif
-au BufNewFile,BufRead */etc/modprobe.*		call s:StarSetf('modconf')
-
-" Mutt setup files (must be before catch *.rc)
-au BufNewFile,BufRead */etc/Muttrc.d/*		call s:StarSetf('muttrc')
-
-" Mutt setup file
-au BufNewFile,BufRead .mutt{ng,}rc*,*/.mutt{ng,}/mutt{ng,}rc*	call s:StarSetf('muttrc')
-au BufNewFile,BufRead mutt{ng,}rc*,Mutt{ng,}rc*		call s:StarSetf('muttrc')
-
-" Neomutt setup file
-au BufNewFile,BufRead .neomuttrc*,*/.neomutt/neomuttrc*	call s:StarSetf('neomuttrc')
-au BufNewFile,BufRead neomuttrc*,Neomuttrc*		call s:StarSetf('neomuttrc')
-
-" Nroff macros
-au BufNewFile,BufRead tmac.*			call s:StarSetf('nroff')
-
-" OpenBSD hostname.if
-au BufNewFile,BufRead */etc/hostname.*		call s:StarSetf('config')
-
-" Pam conf
-au BufNewFile,BufRead */etc/pam.d/*		call s:StarSetf('pamconf')
-
-" Printcap and Termcap
-au BufNewFile,BufRead *printcap*
-	\ if !did_filetype()
-	\|  let b:ptcap_type = "print" | call s:StarSetf('ptcap')
-	\|endif
-au BufNewFile,BufRead *termcap*
-	\ if !did_filetype()
-	\|  let b:ptcap_type = "term" | call s:StarSetf('ptcap')
-	\|endif
-
-" ReDIF
-" Only used when the .rdf file was not detected to be XML.
-au BufRead,BufNewFile *.rdf			call dist#ft#Redif()
-
-" Remind
-au BufNewFile,BufRead .reminders*		call s:StarSetf('remind')
-
-" SGML catalog file
-au BufNewFile,BufRead sgml.catalog*		call s:StarSetf('catalog')
-
-" avoid doc files being recognized a shell files
-au BufNewFile,BufRead */doc/{,.}bash[_-]completion{,.d,.sh}{,/*} setf text
-
-" Shell scripts ending in a star
-au BufNewFile,BufRead .bashrc*,.bash[_-]profile*,.bash[_-]logout*,.bash[_-]aliases*,bash-fc[-.]*,PKGBUILD*,APKBUILD*,*/{,.}bash[_-]completion{,.d,.sh}{,/*} call dist#ft#SetFileTypeSH("bash")
-au BufNewFile,BufRead .kshrc* call dist#ft#SetFileTypeSH("ksh")
-au BufNewFile,BufRead .profile* call dist#ft#SetFileTypeSH(getline(1))
-
-" Sudoers
-au BufNewFile,BufRead */etc/sudoers.d/*		call s:StarSetf('sudoers')
-
-" tcsh scripts ending in a star
-au BufNewFile,BufRead .tcshrc*	call dist#ft#SetFileTypeShell("tcsh")
-
-" csh scripts ending in a star
-au BufNewFile,BufRead .login*,.cshrc*  call dist#ft#CSH()
-
-" tmux configuration with arbitrary extension
-au BufNewFile,BufRead {.,}tmux*.conf*		setf tmux
-
-" VHDL
-au BufNewFile,BufRead *.vhdl_[0-9]*		call s:StarSetf('vhdl')
-
-" Vim script
-au BufNewFile,BufRead *vimrc*			call s:StarSetf('vim')
-
-" Subversion commit file
-au BufNewFile,BufRead svn-commit*.tmp		setf svn
-
-" X resources file
-au BufNewFile,BufRead Xresources*,*/app-defaults/*,*/Xresources/* call s:StarSetf('xdefaults')
-
-" XFree86 config
-au BufNewFile,BufRead XF86Config-4*
-	\ let b:xf86conf_xfree86_version = 4 | call s:StarSetf('xf86conf')
-au BufNewFile,BufRead XF86Config*
-	\ if getline(1) =~ '\<XConfigurator\>'
-	\|  let b:xf86conf_xfree86_version = 3
-	\|endif
-	\|call s:StarSetf('xf86conf')
-
-" X11 xmodmap
-au BufNewFile,BufRead *xmodmap*			call s:StarSetf('xmodmap')
-
-" Xinetd conf
-au BufNewFile,BufRead */etc/xinetd.d/*		call s:StarSetf('xinetd')
-
-" yum conf (close enough to dosini)
-au BufNewFile,BufRead */etc/yum.repos.d/*	call s:StarSetf('dosini')
-
-" Z-Shell script ending in a star
-au BufNewFile,BufRead .zsh*,.zlog*,.zcompdump*  call s:StarSetf('zsh')
-au BufNewFile,BufRead zsh*,zlog*		call s:StarSetf('zsh')
-
-
-" Help files match *.txt but should have a last line that is a modeline. 
-au BufNewFile,BufRead *.txt
-        \  if getline('$') !~ 'vim:.*ft=help'
-        \|   setf text
-        \| endif       
-
-" Blueprint markup files
-au BufNewFile,BufRead *.blp			setf blueprint
-
-if !exists('g:did_load_ftdetect')
-  " Use the filetype detect plugins.  They may overrule any of the previously
-  " detected filetypes.
-  runtime! ftdetect/*.vim
-  runtime! ftdetect/*.lua
-endif
-
-" NOTE: The above command could have ended the filetypedetect autocmd group
-" and started another one. Let's make sure it has ended to get to a consistent
-" state.
-augroup END
-
-" Generic configuration file. Use FALLBACK, it's just guessing!
-au filetypedetect BufNewFile,BufRead,StdinReadPost *
-	\ if !did_filetype() && expand("<amatch>") !~ g:ft_ignore_pat
-	\    && (getline(1) =~ '^#' || getline(2) =~ '^#' || getline(3) =~ '^#'
-	\	|| getline(4) =~ '^#' || getline(5) =~ '^#') |
-	\   setf FALLBACK conf |
-	\ endif
-
-
-" If the GUI is already running, may still need to install the Syntax menu.
-" Don't do it when the 'M' flag is included in 'guioptions'.
-if has("menu") && has("gui_running")
-      \ && !exists("did_install_syntax_menu") && &guioptions !~# "M"
-  source <sfile>:p:h/menu.vim
-endif
-
-" Function called for testing all functions defined here.  These are
-" script-local, thus need to be executed here.
-" Returns a string with error messages (hopefully empty).
-func TestFiletypeFuncs(testlist)
-  let output = ''
-  for f in a:testlist
-    try
-      exe f
-    catch
-      let output = output . "\n" . f . ": " . v:exception
-    endtry
-  endfor
-  return output
-endfunc
-
-" Restore 'cpoptions'
-let &cpo = s:cpo_save
-unlet s:cpo_save
diff --git a/runtime/lua/vim/filetype.lua b/runtime/lua/vim/filetype.lua
index d2840b3a7e..fa792422ba 100644
--- a/runtime/lua/vim/filetype.lua
+++ b/runtime/lua/vim/filetype.lua
@@ -2285,8 +2285,6 @@ end
 ---
 --- See $VIMRUNTIME/lua/vim/filetype.lua for more examples.
 ---
---- Note that Lua filetype detection is disabled when |g:do_legacy_filetype| is set.
----
 --- Example:
 --- <pre>
 ---  vim.filetype.add({
@@ -2323,7 +2321,7 @@ end
 ---  })
 --- </pre>
 ---
---- To add a fallback match on contents (see |new-filetype-scripts|), use
+--- To add a fallback match on contents, use
 --- <pre>
 --- vim.filetype.add {
 ---   pattern = {
diff --git a/runtime/scripts.vim b/runtime/scripts.vim
deleted file mode 100644
index 2d8bfdcb05..0000000000
--- a/runtime/scripts.vim
+++ /dev/null
@@ -1,459 +0,0 @@
-" Vim support file to detect file types in scripts
-"
-" Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last change:	2021 Jan 22
-
-" This file is called by an autocommand for every file that has just been
-" loaded into a buffer.  It checks if the type of file can be recognized by
-" the file contents.  The autocommand is in $VIMRUNTIME/filetype.vim.
-"
-" Note that the pattern matches are done with =~# to avoid the value of the
-" 'ignorecase' option making a difference.  Where case is to be ignored use
-" =~? instead.  Do not use =~ anywhere.
-
-" Only run when using legacy filetype
-if !exists('g:do_legacy_filetype')
-  finish
-endif
-
-" Only do the rest when the FileType autocommand has not been triggered yet.
-if did_filetype()
-  finish
-endif
-
-" Load the user defined scripts file first
-" Only do this when the FileType autocommand has not been triggered yet
-if exists("myscriptsfile") && filereadable(expand(myscriptsfile))
-  execute "source " . myscriptsfile
-  if did_filetype()
-    finish
-  endif
-endif
-
-" Line continuation is used here, remove 'C' from 'cpoptions'
-let s:cpo_save = &cpo
-set cpo&vim
-
-let s:line1 = getline(1)
-
-if s:line1 =~# "^#!"
-  " A script that starts with "#!".
-
-  " Check for a line like "#!/usr/bin/env {options} bash".  Turn it into
-  " "#!/usr/bin/bash" to make matching easier.
-  " Recognize only a few {options} that are commonly used.
-  if s:line1 =~# '^#!\s*\S*\<env\s'
-    let s:line1 = substitute(s:line1, '\S\+=\S\+', '', 'g')
-    let s:line1 = substitute(s:line1, '\(-[iS]\|--ignore-environment\|--split-string\)', '', '')
-    let s:line1 = substitute(s:line1, '\<env\s\+', '', '')
-  endif
-
-  " Get the program name.
-  " Only accept spaces in PC style paths: "#!c:/program files/perl [args]".
-  " If the word env is used, use the first word after the space:
-  " "#!/usr/bin/env perl [path/args]"
-  " If there is no path use the first word: "#!perl [path/args]".
-  " Otherwise get the last word after a slash: "#!/usr/bin/perl [path/args]".
-  if s:line1 =~# '^#!\s*\a:[/\\]'
-    let s:name = substitute(s:line1, '^#!.*[/\\]\(\i\+\).*', '\1', '')
-  elseif s:line1 =~# '^#!.*\<env\>'
-    let s:name = substitute(s:line1, '^#!.*\<env\>\s\+\(\i\+\).*', '\1', '')
-  elseif s:line1 =~# '^#!\s*[^/\\ ]*\>\([^/\\]\|$\)'
-    let s:name = substitute(s:line1, '^#!\s*\([^/\\ ]*\>\).*', '\1', '')
-  else
-    let s:name = substitute(s:line1, '^#!\s*\S*[/\\]\(\i\+\).*', '\1', '')
-  endif
-
-  " tcl scripts may have #!/bin/sh in the first line and "exec wish" in the
-  " third line.  Suggested by Steven Atkinson.
-  if getline(3) =~# '^exec wish'
-    let s:name = 'wish'
-  endif
-
-  " Bourne-like shell scripts: bash bash2 ksh ksh93 sh
-  if s:name =~# '^\(bash\d*\|\|ksh\d*\|sh\)\>'
-    call dist#ft#SetFileTypeSH(s:line1)	" defined in filetype.vim
-
-    " csh scripts
-  elseif s:name =~# '^csh\>'
-    if exists("g:filetype_csh")
-      call dist#ft#SetFileTypeShell(g:filetype_csh)
-    else
-      call dist#ft#SetFileTypeShell("csh")
-    endif
-
-    " tcsh scripts
-  elseif s:name =~# '^tcsh\>'
-    call dist#ft#SetFileTypeShell("tcsh")
-
-    " Z shell scripts
-  elseif s:name =~# '^zsh\>'
-    set ft=zsh
-
-    " TCL scripts
-  elseif s:name =~# '^\(tclsh\|wish\|expectk\|itclsh\|itkwish\)\>'
-    set ft=tcl
-
-    " Expect scripts
-  elseif s:name =~# '^expect\>'
-    set ft=expect
-
-    " Gnuplot scripts
-  elseif s:name =~# '^gnuplot\>'
-    set ft=gnuplot
-
-    " Makefiles
-  elseif s:name =~# 'make\>'
-    set ft=make
-
-    " Pike
-  elseif s:name =~# '^pike\%(\>\|[0-9]\)'
-    set ft=pike
-
-    " Lua
-  elseif s:name =~# 'lua'
-    set ft=lua
-
-    " Perl
-  elseif s:name =~# 'perl'
-    set ft=perl
-
-    " PHP
-  elseif s:name =~# 'php'
-    set ft=php
-
-    " Python
-  elseif s:name =~# 'python'
-    set ft=python
-
-    " Groovy
-  elseif s:name =~# '^groovy\>'
-    set ft=groovy
-
-    " Raku
-  elseif s:name =~# 'raku'
-    set ft=raku
-
-    " Ruby
-  elseif s:name =~# 'ruby'
-    set ft=ruby
-
-    " JavaScript
-  elseif s:name =~# 'node\(js\)\=\>\|js\>' || s:name =~# 'rhino\>'
-    set ft=javascript
-
-    " BC calculator
-  elseif s:name =~# '^bc\>'
-    set ft=bc
-
-    " sed
-  elseif s:name =~# 'sed\>'
-    set ft=sed
-
-    " OCaml-scripts
-  elseif s:name =~# 'ocaml'
-    set ft=ocaml
-
-    " Awk scripts; also finds "gawk"
-  elseif s:name =~# 'awk\>'
-    set ft=awk
-
-    " Website MetaLanguage
-  elseif s:name =~# 'wml'
-    set ft=wml
-
-    " Scheme scripts
-  elseif s:name =~# 'scheme'
-    set ft=scheme
-
-    " CFEngine scripts
-  elseif s:name =~# 'cfengine'
-    set ft=cfengine
-
-    " Erlang scripts
-  elseif s:name =~# 'escript'
-    set ft=erlang
-
-    " Haskell
-  elseif s:name =~# 'haskell'
-    set ft=haskell
-
-    " Scala
-  elseif s:name =~# 'scala\>'
-    set ft=scala
-
-    " Clojure
-  elseif s:name =~# 'clojure'
-    set ft=clojure
-
-    " Free Pascal
-  elseif s:name =~# 'instantfpc\>'
-    set ft=pascal
-
-    " Fennel
-  elseif s:name =~# 'fennel\>'
-    set ft=fennel
-
-    " MikroTik RouterOS script
-  elseif s:name =~# 'rsc\>'
-    set ft=routeros
-
-    " Fish shell
-  elseif s:name =~# 'fish\>'
-    set ft=fish
-
-    " Gforth
-  elseif s:name =~# 'gforth\>'
-    set ft=forth
-
-    " Icon
-  elseif s:name =~# 'icon\>'
-    set ft=icon
-
-    " Guile
-  elseif s:name =~# 'guile'
-    set ft=scheme
-
-  endif
-  unlet s:name
-
-else
-  " File does not start with "#!".
-
-  let s:line2 = getline(2)
-  let s:line3 = getline(3)
-  let s:line4 = getline(4)
-  let s:line5 = getline(5)
-
-  " Bourne-like shell scripts: sh ksh bash bash2
-  if s:line1 =~# '^:$'
-    call dist#ft#SetFileTypeSH(s:line1)	" defined in filetype.vim
-
-  " Z shell scripts
-  elseif s:line1 =~# '^#compdef\>' || s:line1 =~# '^#autoload\>' ||
-        \ "\n".s:line1."\n".s:line2."\n".s:line3."\n".s:line4."\n".s:line5 =~# '\n\s*emulate\s\+\%(-[LR]\s\+\)\=[ckz]\=sh\>'
-    set ft=zsh
-
-  " ELM Mail files
-  elseif s:line1 =~# '^From \([a-zA-Z][a-zA-Z_0-9\.=-]*\(@[^ ]*\)\=\|-\) .* \(19\|20\)\d\d$'
-    set ft=mail
-
-  " Mason
-  elseif s:line1 =~# '^<[%&].*>'
-    set ft=mason
-
-  " Vim scripts (must have '" vim' as the first line to trigger this)
-  elseif s:line1 =~# '^" *[vV]im$'
-    set ft=vim
-
-  " libcxx and libstdc++ standard library headers like "iostream" do not have
-  " an extension, recognize the Emacs file mode.
-  elseif s:line1 =~? '-\*-.*C++.*-\*-'
-    set ft=cpp
-
-  " MOO
-  elseif s:line1 =~# '^\*\* LambdaMOO Database, Format Version \%([1-3]\>\)\@!\d\+ \*\*$'
-    set ft=moo
-
-    " Diff file:
-    " - "diff" in first line (context diff)
-    " - "Only in " in first line
-    " - "--- " in first line and "+++ " in second line (unified diff).
-    " - "*** " in first line and "--- " in second line (context diff).
-    " - "# It was generated by makepatch " in the second line (makepatch diff).
-    " - "Index: <filename>" in the first line (CVS file)
-    " - "=== ", line of "=", "---", "+++ " (SVK diff)
-    " - "=== ", "--- ", "+++ " (bzr diff, common case)
-    " - "=== (removed|added|renamed|modified)" (bzr diff, alternative)
-    " - "# HG changeset patch" in first line (Mercurial export format)
-  elseif s:line1 =~# '^\(diff\>\|Only in \|\d\+\(,\d\+\)\=[cda]\d\+\>\|# It was generated by makepatch \|Index:\s\+\f\+\r\=$\|===== \f\+ \d\+\.\d\+ vs edited\|==== //\f\+#\d\+\|# HG changeset patch\)'
-	\ || (s:line1 =~# '^--- ' && s:line2 =~# '^+++ ')
-	\ || (s:line1 =~# '^\* looking for ' && s:line2 =~# '^\* comparing to ')
-	\ || (s:line1 =~# '^\*\*\* ' && s:line2 =~# '^--- ')
-	\ || (s:line1 =~# '^=== ' && ((s:line2 =~# '^=\{66\}' && s:line3 =~# '^--- ' && s:line4 =~# '^+++') || (s:line2 =~# '^--- ' && s:line3 =~# '^+++ ')))
-	\ || (s:line1 =~# '^=== \(removed\|added\|renamed\|modified\)')
-    set ft=diff
-
-    " PostScript Files (must have %!PS as the first line, like a2ps output)
-  elseif s:line1 =~# '^%![ \t]*PS'
-    set ft=postscr
-
-    " M4 scripts: Guess there is a line that starts with "dnl".
-  elseif s:line1 =~# '^\s*dnl\>'
-	\ || s:line2 =~# '^\s*dnl\>'
-	\ || s:line3 =~# '^\s*dnl\>'
-	\ || s:line4 =~# '^\s*dnl\>'
-	\ || s:line5 =~# '^\s*dnl\>'
-    set ft=m4
-
-    " AmigaDos scripts
-  elseif $TERM == "amiga"
-	\ && (s:line1 =~# "^;" || s:line1 =~? '^\.bra')
-    set ft=amiga
-
-    " SiCAD scripts (must have procn or procd as the first line to trigger this)
-  elseif s:line1 =~? '^ *proc[nd] *$'
-    set ft=sicad
-
-    " Purify log files start with "****  Purify"
-  elseif s:line1 =~# '^\*\*\*\*  Purify'
-    set ft=purifylog
-
-    " XML
-  elseif s:line1 =~# '<?\s*xml.*?>'
-    set ft=xml
-
-    " XHTML (e.g.: PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN")
-  elseif s:line1 =~# '\<DTD\s\+XHTML\s'
-    set ft=xhtml
-
-    " HTML (e.g.: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN")
-    " Avoid "doctype html", used by slim.
-  elseif s:line1 =~? '<!DOCTYPE\s\+html\>'
-    set ft=html
-
-    " PDF
-  elseif s:line1 =~# '^%PDF-'
-    set ft=pdf
-
-    " XXD output
-  elseif s:line1 =~# '^\x\{7}: \x\{2} \=\x\{2} \=\x\{2} \=\x\{2} '
-    set ft=xxd
-
-    " RCS/CVS log output
-  elseif s:line1 =~# '^RCS file:' || s:line2 =~# '^RCS file:'
-    set ft=rcslog
-
-    " CVS commit
-  elseif s:line2 =~# '^CVS:' || getline("$") =~# '^CVS: '
-    set ft=cvs
-
-    " Prescribe
-  elseif s:line1 =~# '^!R!'
-    set ft=prescribe
-
-    " Send-pr
-  elseif s:line1 =~# '^SEND-PR:'
-    set ft=sendpr
-
-    " SNNS files
-  elseif s:line1 =~# '^SNNS network definition file'
-    set ft=snnsnet
-  elseif s:line1 =~# '^SNNS pattern definition file'
-    set ft=snnspat
-  elseif s:line1 =~# '^SNNS result file'
-    set ft=snnsres
-
-    " Virata
-  elseif s:line1 =~# '^%.\{-}[Vv]irata'
-	\ || s:line2 =~# '^%.\{-}[Vv]irata'
-	\ || s:line3 =~# '^%.\{-}[Vv]irata'
-	\ || s:line4 =~# '^%.\{-}[Vv]irata'
-	\ || s:line5 =~# '^%.\{-}[Vv]irata'
-    set ft=virata
-
-    " Strace
-  elseif s:line1 =~# '[0-9:.]* *execve(' || s:line1 =~# '^__libc_start_main'
-    set ft=strace
-
-    " VSE JCL
-  elseif s:line1 =~# '^\* $$ JOB\>' || s:line1 =~# '^// *JOB\>'
-    set ft=vsejcl
-
-    " TAK and SINDA
-  elseif s:line4 =~# 'K & K  Associates' || s:line2 =~# 'TAK 2000'
-    set ft=takout
-  elseif s:line3 =~# 'S Y S T E M S   I M P R O V E D '
-    set ft=sindaout
-  elseif getline(6) =~# 'Run Date: '
-    set ft=takcmp
-  elseif getline(9) =~# 'Node    File  1'
-    set ft=sindacmp
-
-    " DNS zone files
-  elseif s:line1.s:line2.s:line3.s:line4 =~# '^; <<>> DiG [0-9.]\+.* <<>>\|$ORIGIN\|$TTL\|IN\s\+SOA'
-    set ft=bindzone
-
-    " BAAN
-  elseif s:line1 =~# '|\*\{1,80}' && s:line2 =~# 'VRC '
-	\ || s:line2 =~# '|\*\{1,80}' && s:line3 =~# 'VRC '
-    set ft=baan
-
-  " Valgrind
-  elseif s:line1 =~# '^==\d\+== valgrind' || s:line3 =~# '^==\d\+== Using valgrind'
-    set ft=valgrind
-
-  " Go docs
-  elseif s:line1 =~# '^PACKAGE DOCUMENTATION$'
-    set ft=godoc
-
-  " Renderman Interface Bytestream
-  elseif s:line1 =~# '^##RenderMan'
-    set ft=rib
-
-  " Scheme scripts
-  elseif s:line1 =~# 'exec\s\+\S*scheme' || s:line2 =~# 'exec\s\+\S*scheme'
-    set ft=scheme
-
-  " Git output
-  elseif s:line1 =~# '^\(commit\|tree\|object\) \x\{40,\}\>\|^tag \S\+$'
-    set ft=git
-
-   " Gprof (gnu profiler)
-   elseif s:line1 == 'Flat profile:'
-     \ && s:line2 == ''
-     \ && s:line3 =~# '^Each sample counts as .* seconds.$'
-     set ft=gprof
-
-  " Erlang terms
-  " (See also: http://www.gnu.org/software/emacs/manual/html_node/emacs/Choosing-Modes.html#Choosing-Modes)
-  elseif s:line1 =~? '-\*-.*erlang.*-\*-'
-    set ft=erlang
-
-  " YAML
-  elseif s:line1 =~# '^%YAML'
-    set ft=yaml
-
-  " MikroTik RouterOS script
-  elseif s:line1 =~# '^#.*by RouterOS.*$'
-    set ft=routeros
-
-  " Sed scripts
-  " #ncomment is allowed but most likely a false positive so require a space
-  " before any trailing comment text
-  elseif s:line1 =~# '^#n\%($\|\s\)'
-    set ft=sed
-
-  " CVS diff
-  else
-    let s:lnum = 1
-    while getline(s:lnum) =~# "^? " && s:lnum < line("$")
-      let s:lnum += 1
-    endwhile
-    if getline(s:lnum) =~# '^Index:\s\+\f\+$'
-      set ft=diff
-
-      " locale input files: Formal Definitions of Cultural Conventions
-      " filename must be like en_US, fr_FR@euro or en_US.UTF-8
-    elseif expand("%") =~# '\a\a_\a\a\($\|[.@]\)\|i18n$\|POSIX$\|translit_'
-      let s:lnum = 1
-      while s:lnum < 100 && s:lnum < line("$")
-	if getline(s:lnum) =~# '^LC_\(IDENTIFICATION\|CTYPE\|COLLATE\|MONETARY\|NUMERIC\|TIME\|MESSAGES\|PAPER\|TELEPHONE\|MEASUREMENT\|NAME\|ADDRESS\)$'
-	  setf fdcc
-	  break
-	endif
-	let s:lnum += 1
-      endwhile
-    endif
-    unlet s:lnum
-
-  endif
-
-  unlet s:line2 s:line3 s:line4 s:line5
-
-endif
-
-" Restore 'cpoptions'
-let &cpo = s:cpo_save
-
-unlet s:cpo_save s:line1
diff --git a/scripts/vim-patch.sh b/scripts/vim-patch.sh
index f824feb856..fbade1b4f7 100755
--- a/scripts/vim-patch.sh
+++ b/scripts/vim-patch.sh
@@ -195,6 +195,10 @@ preprocess_patch() {
   local na_src='auto\|configure.*\|GvimExt\|libvterm\|proto\|tee\|VisVim\|xpm\|xxd\|Make.*\|INSTALL.*\|beval.*\|gui.*\|if_cscop\|if_lua\|if_mzsch\|if_olepp\|if_ole\|if_perl\|if_py\|if_ruby\|if_tcl\|if_xcmdsrv'
   2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git a/src/\S*\<\%(testdir/\)\@<!\%('"${na_src}"'\)\>@norm! d/\v(^diff)|%$
' +w +q "$file"
 
+  # Remove runtime files ported to Lua.
+  local na_rt='filetype\.vim\|scripts\.vim\|autoload\/ft\/dist\.vim'
+  2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git a/runtime/\<\%('"${na_rt}"'\)\>@norm! d/\v(^diff)|%$
' +w +q "$file"
+
   # Remove unwanted Vim doc files.
   local na_doc='channel\.txt\|if_cscop\.txt\|netbeans\.txt\|os_\w\+\.txt\|term\.txt\|todo\.txt\|version\d\.txt\|vim9\.txt\|sponsor\.txt\|intro\.txt\|tags'
   2>/dev/null $nvim --cmd 'set dir=/tmp' +'g@^diff --git a/runtime/doc/\<\%('"${na_doc}"'\)\>@norm! d/\v(^diff)|%$
' +w +q "$file"
diff --git a/src/nvim/testdir/test_legacy_filetype.vim b/src/nvim/testdir/test_legacy_filetype.vim
deleted file mode 100644
index 772faaadb0..0000000000
--- a/src/nvim/testdir/test_legacy_filetype.vim
+++ /dev/null
@@ -1,4 +0,0 @@
-let g:do_legacy_filetype = 1
-filetype on
-
-source test_filetype.vim