# HG changeset patch
# User Christian Brabandt <cb@256bit.org>
# Date 1510411504 -3600
# Node ID 218102da52266395a60e4479b38c6529991145c5
# Parent  69dbdf7cfab0a8576e5724901fad82ffebbe8c4f
patch 8.0.1285: occasional crash when using a channel

commit https://github.com/vim/vim/commit/d09a206ee94ccb653707ce9b6e536d4d58886e04
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Nov 11 15:37:45 2017 +0100

    patch 8.0.1285: occasional crash when using a channel

    Problem:    Occasional crash when using a channel. (Marek)
    Solution:   Decrement reference count later. (closes https://github.com/vim/vim/issues/2315)

diff --git a/Filelist b/Filelist
--- a/Filelist
+++ b/Filelist
@@ -659,6 +659,7 @@ RT_SCRIPTS =	\
 		runtime/makemenu.vim \
 		runtime/autoload/*.vim \
 		runtime/autoload/README.txt \
+		runtime/autoload/dist/*.vim \
 		runtime/autoload/xml/*.vim \
 		runtime/colors/*.vim \
 		runtime/colors/README.txt \
diff --git a/nsis/gvim.nsi b/nsis/gvim.nsi
--- a/nsis/gvim.nsi
+++ b/nsis/gvim.nsi
@@ -268,6 +268,9 @@ Section "Vim executables and runtime fil
 	SetOutPath $0\autoload
 	File ${VIMRT}\autoload\*.*
 
+	SetOutPath $0\autoload\dist
+	File ${VIMRT}\autoload\dist\*.*
+
 	SetOutPath $0\autoload\xml
 	File ${VIMRT}\autoload\xml\*.*
 
diff --git a/runtime/autoload/dist/ft.vim b/runtime/autoload/dist/ft.vim
new file mode 100644
--- /dev/null
+++ b/runtime/autoload/dist/ft.vim
@@ -0,0 +1,741 @@
+" Vim functions for file type detection
+"
+" Maintainer:	Bram Moolenaar <Bram@vim.org>
+" Last Change:	2017 Nov 11
+
+" 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
+
+" Check if one of the first five lines contains "VB_Name".  In that case it is
+" probably a Visual Basic file.  Otherwise it's assumed to be "alt" filetype.
+func dist#ft#FTVB(alt)
+  if getline(1).getline(2).getline(3).getline(4).getline(5) =~? 'VB_Name\|Begin VB\.\(Form\|MDIForm\|UserControl\)'
+    setf vb
+  else
+    exe "setf " . a:alt
+  endif
+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
+
+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", "//" ir "/*" 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*$'
+      " Not a blank line, not a comment, and not a block start,
+      " so doesn't look like valid cl code.
+      break
+    endif
+    let lnum = lnum + 1
+  endw
+  setf dtd
+endfunc
+
+func dist#ft#EuphoriaCheck()
+  if exists('g:filetype_euphoria')
+    exe 'setf ' . g:filetype_euphoria
+  else
+    setf euphoria3
+  endif
+endfunc
+
+func dist#ft#DtraceCheck()
+  let lines = getline(1, min([line("$"), 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
+
+" 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 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" 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
+    exe 'setf ' . a:default
+  endif
+endfunc
+
+func dist#ft#FTm()
+  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*\(#\s*\(include\|import\)\>\|@import\>\|//\)'
+      setf objc
+      return
+    endif
+    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
+  elseif exists("g:filetype_m")
+    " Use user specified default filetype for .m
+    exe "setf " . g:filetype_m
+  else
+    " Default is matlab
+    setf matlab
+  endif
+endfunc
+
+func dist#ft#FTmms()
+  let n = 1
+  while n < 10
+    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 < 10
+    let line = getline(n)
+    if line =~ '^\s*\(#\s*\(include\|import\)\>\|@import\>\|/\*\)'
+      setf objcpp
+      return
+    endif
+    let n = n + 1
+  endwhile
+  setf nroff
+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
+    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
+
+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*\(program\|unit\|procedure\|function\|const\|type\|var\)\>'
+	\ || line =~ '^\s*{' || line =~ '^\s*(\*'
+      setf pascal
+      return
+    elseif line !~ '^\s*$' || line =~ '^/\*'
+      " Not an empty line: Doesn't look like valid Pascal code.
+      " Or it looks like a Progress /* comment
+      break
+    endif
+    let lnum = lnum + 1
+  endw
+  setf progress
+endfunc
+
+func dist#ft#FTr()
+  let max = line("$") > 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 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 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 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\|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
+
+" 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
+  if search('^use\s\s*\k', 'nc', 30)
+    setf perl
+    return 1
+  endif
+  return 0
+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 "latex" 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 " 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('$')
+    if getline(lnum) =~ "^\ctemplate-type:"
+      setf redif
+      return
+    endif
+    let lnum = lnum + 1
+  endwhile
+endfunc
+
+
+" Restore 'cpoptions'
+let &cpo = s:cpo_save
+unlet s:cpo_save
diff --git a/runtime/autoload/filetype.vim b/runtime/autoload/filetype.vim
deleted file mode 100644
--- a/runtime/autoload/filetype.vim
+++ /dev/null
@@ -1,741 +0,0 @@
-" Vim functions for file type detection
-"
-" Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2017 Nov 09
-
-" These functions are moved here from runtime/filetype.vim to make startup
-" faster.
-
-" Line continuation is used here, remove 'C' from 'cpoptions'
-let s:cpo_save = &cpo
-set cpo&vim
-
-func filetype#Check_inp()
-  if getline(1) =~ '^\*'
-    setf abaqus
-  else
-    let n = 1
-    if line("$") > 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 filetype#FTasm()
-  " make sure b:asmsyntax exists
-  if !exists("b:asmsyntax")
-    let b:asmsyntax = ""
-  endif
-
-  if b:asmsyntax == ""
-    call filetype#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 filetype#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
-
-" Check if one of the first five lines contains "VB_Name".  In that case it is
-" probably a Visual Basic file.  Otherwise it's assumed to be "alt" filetype.
-func filetype#FTVB(alt)
-  if getline(1).getline(2).getline(3).getline(4).getline(5) =~? 'VB_Name\|Begin VB\.\(Form\|MDIForm\|UserControl\)'
-    setf vb
-  else
-    exe "setf " . a:alt
-  endif
-endfunc
-
-func filetype#FTbtm()
-  if exists("g:dosbatch_syntax_for_btm") && g:dosbatch_syntax_for_btm
-    setf dosbatch
-  else
-    setf btm
-  endif
-endfunc
-
-func filetype#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
-
-func filetype#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 filetype#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", "//" ir "/*" it's probably ch.
-" Otherwise CHILL is assumed.
-func filetype#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 filetype#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*$'
-      " Not a blank line, not a comment, and not a block start,
-      " so doesn't look like valid cl code.
-      break
-    endif
-    let lnum = lnum + 1
-  endw
-  setf dtd
-endfunc
-
-func filetype#EuphoriaCheck()
-  if exists('g:filetype_euphoria')
-    exe 'setf ' . g:filetype_euphoria
-  else
-    setf euphoria3
-  endif
-endfunc
-
-func filetype#DtraceCheck()
-  let lines = getline(1, min([line("$"), 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 filetype#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
-
-" Distinguish between HTML, XHTML and Django
-func filetype#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 html
-endfunc
-
-" Distinguish between standard IDL and MS-IDL
-func filetype#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" and Cproto prototype file. */
-func filetype#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
-    exe 'setf ' . a:default
-  endif
-endfunc
-
-func filetype#FTm()
-  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*\(#\s*\(include\|import\)\>\|@import\>\|//\)'
-      setf objc
-      return
-    endif
-    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
-  elseif exists("g:filetype_m")
-    " Use user specified default filetype for .m
-    exe "setf " . g:filetype_m
-  else
-    " Default is matlab
-    setf matlab
-  endif
-endfunc
-
-func filetype#FTmms()
-  let n = 1
-  while n < 10
-    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 filetype#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 filetype#FTmm()
-  let n = 1
-  while n < 10
-    let line = getline(n)
-    if line =~ '^\s*\(#\s*\(include\|import\)\>\|@import\>\|/\*\)'
-      setf objcpp
-      return
-    endif
-    let n = n + 1
-  endwhile
-  setf nroff
-endfunc
-
-func filetype#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 filetype#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
-    else
-      call filetype#FTasmsyntax()
-      if exists("b:asmsyntax")
-	exe "setf " . fnameescape(b:asmsyntax)
-      else
-	setf pov
-      endif
-    endif
-  endif
-endfunc
-
-func filetype#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 filetype#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('$')
-    let line = getline(lnum)
-    if line =~ '^\s*;' || line =~ '^\*'
-      call filetype#FTasm()
-      return
-    elseif line !~ '^\s*$' || 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
-
-func filetype#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*\(program\|unit\|procedure\|function\|const\|type\|var\)\>'
-	\ || line =~ '^\s*{' || line =~ '^\s*(\*'
-      setf pascal
-      return
-    elseif line !~ '^\s*$' || line =~ '^/\*'
-      " Not an empty line: Doesn't look like valid Pascal code.
-      " Or it looks like a Progress /* comment
-      break
-    endif
-    let lnum = lnum + 1
-  endw
-  setf progress
-endfunc
-
-func filetype#FTr()
-  let max = line("$") > 50 ? 50 : line("$")
-
-  for n in range(1, max)
-    " Rebol is easy to recognize, check for that first
-    if getline(n) =~? '\<REBOL\>'
-      setf rebol
-      return
-    endif
-  endfor
-
-  for n in range(1, max)
-    " R has # comments
-    if getline(n) =~ '^\s*#'
-      setf r
-      return
-    endif
-    " Rexx has /* comments */
-    if getline(n) =~ '^\s*/\*'
-      setf rexx
-      return
-    endif
-  endfor
-
-  " Nothing recognized, use user default or assume Rexx
-  if exists("g:filetype_r")
-    exe "setf " . g:filetype_r
-  else
-    " Rexx used to be the default, but R appears to be much more popular.
-    setf r
-  endif
-endfunc
-
-func filetype#McSetf()
-  " Rely on the file to start with a comment.
-  " MS message text files use ';', Sendmail files use '#' or 'dnl'
-  for lnum in range(1, min([line("$"), 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 filetype#SetFileTypeSH(name)
-  if expand("<amatch>") =~ g:ft_ignore_pat
-    return
-  endif
-  if a:name =~ '\<csh\>'
-    " Some .sh scripts contain #!/bin/csh.
-    call filetype#SetFileTypeShell("csh")
-    return
-  elseif a:name =~ '\<tcsh\>'
-    " Some .sh scripts contain #!/bin/tcsh.
-    call filetype#SetFileTypeShell("tcsh")
-    return
-  elseif a:name =~ '\<zsh\>'
-    " Some .sh scripts contain #!/bin/zsh.
-    call filetype#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 filetype#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 filetype#SetFileTypeShell(name)
-  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 filetype#CSH()
-  if exists("g:filetype_csh")
-    call filetype#SetFileTypeShell(g:filetype_csh)
-  elseif &shell =~ "tcsh"
-    call filetype#SetFileTypeShell("tcsh")
-  else
-    call filetype#SetFileTypeShell("csh")
-  endif
-endfunc
-
-let s:ft_rules_udev_rules_pattern = '^\s*\cudev_rules\s*=\s*"\([^"]\{-1,}\)/*".*'
-func filetype#FTRules()
-  let path = expand('<amatch>:p')
-  if path =~ '^/\(etc/udev/\%(rules\.d/\)\=.*\.rules\|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 filetype#SQL()
-  if exists("g:filetype_sql")
-    exe "setf " . g:filetype_sql
-  else
-    setf sql
-  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 filetype#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
-  if search('^use\s\s*\k', 'nc', 30)
-    setf perl
-    return 1
-  endif
-  return 0
-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 "latex" or to g:tex_flavor, can be set in user's vimrc.
-func filetype#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 " 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 filetype#FTxml()
-  let n = 1
-  while n < 100 && n < line("$")
-    let line = getline(n)
-    " DocBook 4 or DocBook 5.
-    let is_docbook4 = line =~ '<!DOCTYPE.*DocBook'
-    let is_docbook5 = line =~ ' xmlns="http://docbook.org/ns/docbook"'
-    if is_docbook4 || is_docbook5
-      let b:docbk_type = "xml"
-      if is_docbook5
-	let b:docbk_ver = 5
-      else
-	let b:docbk_ver = 4
-      endif
-      setf docbk
-      return
-    endif
-    if line =~ 'xmlns:xbl="http://www.mozilla.org/xbl"'
-      setf xbl
-      return
-    endif
-    let n += 1
-  endwhile
-  setf xml
-endfunc
-
-func filetype#FTy()
-  let n = 1
-  while n < 100 && n < line("$")
-    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 filetype#Redif()
-  let lnum = 1
-  while lnum <= 5 && lnum < line('$')
-    if getline(lnum) =~ "^\ctemplate-type:"
-      setf redif
-      return
-    endif
-    let lnum = lnum + 1
-  endwhile
-endfunc
-
-
-" Restore 'cpoptions'
-let &cpo = s:cpo_save
-unlet s:cpo_save
diff --git a/runtime/filetype.vim b/runtime/filetype.vim
--- a/runtime/filetype.vim
+++ b/runtime/filetype.vim
@@ -1,7 +1,7 @@
 " Vim support file to detect file types
 "
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2017 Nov 09
+" Last Change:	2017 Nov 11
 
 " Listen very carefully, I will say this only once
 if exists("did_load_filetypes")
@@ -52,7 +52,7 @@ endfunc
 au BufNewFile,BufRead $VIMRUNTIME/doc/*.txt	setf help
 
 " Abaqus or Trasys
-au BufNewFile,BufRead *.inp			call filetype#Check_inp()
+au BufNewFile,BufRead *.inp			call dist#ft#Check_inp()
 
 " A-A-P recipe
 au BufNewFile,BufRead *.aap			setf aap
@@ -154,7 +154,7 @@ au BufNewFile,BufRead */boot/grub/menu.l
 
 " 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 filetype#FTasm()
+au BufNewFile,BufRead *.asm,*.[sS],*.[aA],*.mac,*.lst	call dist#ft#FTasm()
 
 " Macro (VAX)
 au BufNewFile,BufRead *.mar			setf vmasm
@@ -184,7 +184,7 @@ au BufNewFile,BufRead *.awk			setf awk
 au BufNewFile,BufRead *.mch,*.ref,*.imp		setf b
 
 " BASIC or Visual Basic
-au BufNewFile,BufRead *.bas			call filetype#FTVB("basic")
+au BufNewFile,BufRead *.bas			call dist#ft#FTVB("basic")
 
 " Visual Basic Script (close to Visual Basic) or Visual Basic .NET
 au BufNewFile,BufRead *.vb,*.vbs,*.dsm,*.ctl	setf vb
@@ -202,7 +202,7 @@ au BufNewFile,BufRead *.cmd
 	\ if getline(1) =~ '^/\*' | setf rexx | else | setf dosbatch | endif
 
 " Batch file for 4DOS
-au BufNewFile,BufRead *.btm			call filetype#FTbtm()
+au BufNewFile,BufRead *.btm			call dist#ft#FTbtm()
 
 " BC calculator
 au BufNewFile,BufRead *.bc			setf bc
@@ -222,7 +222,7 @@ au BufNewFile,BufRead named*.conf,rndc*.
 
 " BIND zone
 au BufNewFile,BufRead named.root		setf bindzone
-au BufNewFile,BufRead *.db			call filetype#BindzoneCheck('')
+au BufNewFile,BufRead *.db			call dist#ft#BindzoneCheck('')
 
 " Blank
 au BufNewFile,BufRead *.bl			setf blank
@@ -238,7 +238,7 @@ if has("fname_case")
 endif
 
 " C or lpc
-au BufNewFile,BufRead *.c			call filetype#FTlpc()
+au BufNewFile,BufRead *.c			call dist#ft#FTlpc()
 
 " Calendar
 au BufNewFile,BufRead calendar			setf calendar
@@ -292,7 +292,7 @@ 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 filetype#FTheader()
+au BufNewFile,BufRead *.h			call dist#ft#FTheader()
 
 " Ch (CHscript)
 au BufNewFile,BufRead *.chf			setf ch
@@ -326,7 +326,7 @@ au BufNewFile,BufRead NEWS
 au BufNewFile,BufRead *..ch			setf chill
 
 " Changes for WEB and CWEB or CHILL
-au BufNewFile,BufRead *.ch			call filetype#FTchange()
+au BufNewFile,BufRead *.ch			call dist#ft#FTchange()
 
 " ChordPro
 au BufNewFile,BufRead *.chopro,*.crd,*.cho,*.crdpro,*.chordpro	setf chordpro
@@ -338,7 +338,7 @@ au BufNewFile,BufRead *.dcl,*.icl		setf 
 au BufNewFile,BufRead *.eni			setf cl
 
 " Clever or dtd
-au BufNewFile,BufRead *.ent			call filetype#FTent()
+au BufNewFile,BufRead *.ent			call dist#ft#FTent()
 
 " Clipper (or FoxPro; could also be eviews)
 au BufNewFile,BufRead *.prg
@@ -393,9 +393,9 @@ au BufNewFile,BufRead *enlightenment/*.c
 au BufNewFile,BufRead *Eterm/*.cfg		setf eterm
 
 " Euphoria 3 or 4
-au BufNewFile,BufRead *.eu,*.ew,*.ex,*.exu,*.exw  call filetype#EuphoriaCheck()
+au BufNewFile,BufRead *.eu,*.ew,*.ex,*.exu,*.exw  call dist#ft#EuphoriaCheck()
 if has("fname_case")
-   au BufNewFile,BufRead *.EU,*.EW,*.EX,*.EXU,*.EXW  call filetype#EuphoriaCheck()
+   au BufNewFile,BufRead *.EU,*.EW,*.EX,*.EXU,*.EXW  call dist#ft#EuphoriaCheck()
 endif
 
 " Lynx config files
@@ -442,7 +442,7 @@ au BufNewFile,BufRead */etc/dnsmasq.conf
 au BufNewFile,BufRead *.desc			setf desc
 
 " the D language or dtrace
-au BufNewFile,BufRead *.d			call filetype#DtraceCheck()
+au BufNewFile,BufRead *.d			call dist#ft#DtraceCheck()
 
 " Desktop files
 au BufNewFile,BufRead *.desktop,.directory	setf desktop
@@ -474,7 +474,7 @@ au BufNewFile,BufRead *.rul
 	\ endif
 
 " DCL (Digital Command Language - vms) or DNS zone file
-au BufNewFile,BufRead *.com			call filetype#BindzoneCheck('dcl')
+au BufNewFile,BufRead *.com			call dist#ft#BindzoneCheck('dcl')
 
 " DOT
 au BufNewFile,BufRead *.dot			setf dot
@@ -522,7 +522,7 @@ au BufNewFile,BufRead .editorconfig		set
 au BufNewFile,BufRead *.ecd			setf ecd
 
 " Eiffel or Specman or Euphoria
-au BufNewFile,BufRead *.e,*.E			call filetype#FTe()
+au BufNewFile,BufRead *.e,*.E			call dist#ft#FTe()
 
 " Elinks configuration
 au BufNewFile,BufRead */etc/elinks.conf,*/.elinks/elinks.conf	setf elinks
@@ -695,7 +695,7 @@ au BufNewFile,BufRead *.hex,*.h32		setf 
 au BufNewFile,BufRead *.t.html			setf tilde
 
 " HTML (.shtml and .stm for server side)
-au BufNewFile,BufRead *.html,*.htm,*.shtml,*.stm  call filetype#FThtml()
+au BufNewFile,BufRead *.html,*.htm,*.shtml,*.stm  call dist#ft#FThtml()
 
 " HTML with Ruby - eRuby
 au BufNewFile,BufRead *.erb,*.rhtml		setf eruby
@@ -722,7 +722,7 @@ au BufNewFile,BufRead *.htt,*.htb		setf 
 au BufNewFile,BufRead *.icn			setf icon
 
 " IDL (Interface Description Language)
-au BufNewFile,BufRead *.idl			call filetype#FTidl()
+au BufNewFile,BufRead *.idl			call dist#ft#FTidl()
 
 " Microsoft IDL (Interface Description Language)  Also *.idl
 " MOF = WMI (Windows Management Instrumentation) Managed Object Format
@@ -733,10 +733,10 @@ au BufNewFile,BufRead */.icewm/menu		set
 
 " Indent profile (must come before IDL *.pro!)
 au BufNewFile,BufRead .indent.pro		setf indent
-au BufNewFile,BufRead indent.pro		call filetype#ProtoCheck('indent')
+au BufNewFile,BufRead indent.pro		call dist#ft#ProtoCheck('indent')
 
 " IDL (Interactive Data Language)
-au BufNewFile,BufRead *.pro			call filetype#ProtoCheck('idlang')
+au BufNewFile,BufRead *.pro			call dist#ft#ProtoCheck('idlang')
 
 " Indent RC
 au BufNewFile,BufRead indentrc			setf indent
@@ -950,7 +950,7 @@ au BufNewFile,BufRead *.markdown,*.mdown
 au BufNewFile,BufRead *.mason,*.mhtml,*.comp	setf mason
 
 " Mathematica, Matlab, Murphi or Objective C
-au BufNewFile,BufRead *.m			call filetype#FTm()
+au BufNewFile,BufRead *.m			call dist#ft#FTm()
 
 " Mathematica notebook
 au BufNewFile,BufRead *.nb			setf mma
@@ -980,7 +980,7 @@ au BufNewFile,BufRead *.mgl			setf mgl
 au BufNewFile,BufRead *.mix,*.mixal		setf mix
 
 " MMIX or VMS makefile
-au BufNewFile,BufRead *.mms			call filetype#FTmms()
+au BufNewFile,BufRead *.mms			call dist#ft#FTmms()
 
 " Symbian meta-makefile definition (MMP)
 au BufNewFile,BufRead *.mmp			setf mmp
@@ -1068,10 +1068,10 @@ au BufNewFile,BufRead *.me
 	\   setf nroff |
 	\ endif
 au BufNewFile,BufRead *.tr,*.nr,*.roff,*.tmac,*.mom	setf nroff
-au BufNewFile,BufRead *.[1-9]			call filetype#FTnroff()
+au BufNewFile,BufRead *.[1-9]			call dist#ft#FTnroff()
 
 " Nroff or Objective C++
-au BufNewFile,BufRead *.mm			call filetype#FTmm()
+au BufNewFile,BufRead *.mm			call dist#ft#FTmm()
 
 " Not Quite C
 au BufNewFile,BufRead *.nqc			setf nqc
@@ -1126,9 +1126,9 @@ au BufNewFile,BufRead *.pcmk 			setf pcm
 
 " Perl
 if has("fname_case")
-  au BufNewFile,BufRead *.pl,*.PL		call filetype#FTpl()
+  au BufNewFile,BufRead *.pl,*.PL		call dist#ft#FTpl()
 else
-  au BufNewFile,BufRead *.pl			call filetype#FTpl()
+  au BufNewFile,BufRead *.pl			call dist#ft#FTpl()
 endif
 au BufNewFile,BufRead *.plx,*.al,*.psgi		setf perl
 au BufNewFile,BufRead *.p6,*.pm6,*.pl6		setf perl6
@@ -1195,7 +1195,7 @@ au BufNewFile,BufRead *.pov			setf pov
 au BufNewFile,BufRead .povrayrc			setf povini
 
 " Povray, PHP or assembly
-au BufNewFile,BufRead *.inc			call filetype#FTinc()
+au BufNewFile,BufRead *.inc			call dist#ft#FTinc()
 
 " Printcap and Termcap
 au BufNewFile,BufRead *printcap
@@ -1224,13 +1224,13 @@ au BufNewFile,BufRead *.action			setf pr
 au BufNewFile,BufRead .procmail,.procmailrc	setf procmail
 
 " Progress or CWEB
-au BufNewFile,BufRead *.w			call filetype#FTprogress_cweb()
+au BufNewFile,BufRead *.w			call dist#ft#FTprogress_cweb()
 
 " Progress or assembly
-au BufNewFile,BufRead *.i			call filetype#FTprogress_asm()
+au BufNewFile,BufRead *.i			call dist#ft#FTprogress_asm()
 
 " Progress or Pascal
-au BufNewFile,BufRead *.p			call filetype#FTprogress_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
@@ -1316,7 +1316,7 @@ else
 endif
 
 " Rexx, Rebol or R
-au BufNewFile,BufRead *.r,*.R				call filetype#FTr()
+au BufNewFile,BufRead *.r,*.R				call dist#ft#FTr()
 
 " Remind
 au BufNewFile,BufRead .reminders,*.remind,*.rem		setf remind
@@ -1412,7 +1412,7 @@ au BufNewFile,BufRead *.siv			setf sieve
 au BufNewFile,BufRead sendmail.cf		setf sm
 
 " Sendmail .mc files are actually m4.  Could also be MS Message text file.
-au BufNewFile,BufRead *.mc			call filetype#McSetf()
+au BufNewFile,BufRead *.mc			call dist#ft#McSetf()
 
 " Services
 au BufNewFile,BufRead */etc/services		setf services
@@ -1453,23 +1453,23 @@ au BufNewFile,BufRead sgml.catalog*		cal
 
 " Shell scripts (sh, ksh, bash, bash2, csh); Allow .profile_foo etc.
 " Gentoo ebuilds and Arch Linux PKGBUILDs are actually bash scripts
-au BufNewFile,BufRead .bashrc*,bashrc,bash.bashrc,.bash[_-]profile*,.bash[_-]logout*,.bash[_-]aliases*,*.bash,*/{,.}bash[_-]completion{,.d,.sh}{,/*},*.ebuild,*.eclass,PKGBUILD* call filetype#SetFileTypeSH("bash")
-au BufNewFile,BufRead .kshrc*,*.ksh call filetype#SetFileTypeSH("ksh")
-au BufNewFile,BufRead */etc/profile,.profile*,*.sh,*.env call filetype#SetFileTypeSH(getline(1))
+au BufNewFile,BufRead .bashrc*,bashrc,bash.bashrc,.bash[_-]profile*,.bash[_-]logout*,.bash[_-]aliases*,*.bash,*/{,.}bash[_-]completion{,.d,.sh}{,/*},*.ebuild,*.eclass,PKGBUILD* 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 filetype#SetFileTypeSH("bash") |
+	\   call dist#ft#SetFileTypeSH("bash") |
 	\ endif
 
 " tcsh scripts
-au BufNewFile,BufRead .tcshrc*,*.tcsh,tcsh.tcshrc,tcsh.login	call filetype#SetFileTypeShell("tcsh")
+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)
-au BufNewFile,BufRead .login*,.cshrc*,csh.cshrc,csh.login,csh.logout,*.csh,.alias  call filetype#CSH()
+au BufNewFile,BufRead .login*,.cshrc*,csh.cshrc,csh.login,csh.logout,*.csh,.alias  call dist#ft#CSH()
 
 " Z-Shell script
 au BufNewFile,BufRead .zprofile,*/etc/zprofile,.zfbfmarks  setf zsh
@@ -1540,7 +1540,7 @@ au BufNewFile,BufRead *.mib,*.my		setf m
 
 " Snort Configuration
 au BufNewFile,BufRead *.hog,snort.conf,vision.conf	setf hog
-au BufNewFile,BufRead *.rules			call filetype#FTRules()
+au BufNewFile,BufRead *.rules			call dist#ft#FTRules()
 
 " Spec (Linux RPM)
 au BufNewFile,BufRead *.spec			setf spec
@@ -1564,7 +1564,7 @@ au BufNewFile,BufRead squid.conf		setf s
 au BufNewFile,BufRead *.tyb,*.typ,*.tyc,*.pkb,*.pks	setf sql
 
 " SQL
-au BufNewFile,BufRead *.sql			call filetype#SQL()
+au BufNewFile,BufRead *.sql			call dist#ft#SQL()
 
 " SQLJ
 au BufNewFile,BufRead *.sqlj			setf sqlj
@@ -1613,7 +1613,7 @@ au BufNewFile,BufRead *.svg			setf svg
 
 " Tads (or Nroff or Perl test file)
 au BufNewFile,BufRead *.t
-	\ if !filetype#FTnroff() && !filetype#FTperl() | setf tads | endif
+	\ if !dist#ft#FTnroff() && !dist#ft#FTperl() | setf tads | endif
 
 " Tags
 au BufNewFile,BufRead tags			setf tags
@@ -1642,7 +1642,7 @@ au BufNewFile,BufRead *.ti			setf termin
 
 " TeX
 au BufNewFile,BufRead *.latex,*.sty,*.dtx,*.ltx,*.bbl	setf tex
-au BufNewFile,BufRead *.tex			call filetype#FTtex()
+au BufNewFile,BufRead *.tex			call dist#ft#FTtex()
 
 " ConTeXt
 au BufNewFile,BufRead *.mkii,*.mkiv,*.mkvi   setf context
@@ -1740,7 +1740,7 @@ au BufRead,BufNewFile *.hw,*.module,*.pk
 	\ endif
 
 " Visual Basic (also uses *.bas) or FORM
-au BufNewFile,BufRead *.frm			call filetype#FTVB("form")
+au BufNewFile,BufRead *.frm			call dist#ft#FTVB("form")
 
 " SaxBasic is close to Visual Basic
 au BufNewFile,BufRead *.sba			setf vb
@@ -1830,10 +1830,10 @@ au BufNewFile,BufRead .Xdefaults,.Xpdefa
 " Xmath
 au BufNewFile,BufRead *.msc,*.msf		setf xmath
 au BufNewFile,BufRead *.ms
-	\ if !filetype#FTnroff() | setf xmath | endif
+	\ if !dist#ft#FTnroff() | setf xmath | endif
 
 " XML  specific variants: docbk and xbl
-au BufNewFile,BufRead *.xml			call filetype#FTxml()
+au BufNewFile,BufRead *.xml			call dist#ft#FTxml()
 
 " XMI (holding UML models) is also XML
 au BufNewFile,BufRead *.xmi			setf xml
@@ -1876,7 +1876,7 @@ au BufNewFile,BufRead *.xsl,*.xslt		setf
 au BufNewFile,BufRead *.yy,*.yxx,*.y++		setf yacc
 
 " Yacc or racc
-au BufNewFile,BufRead *.y			call filetype#FTy()
+au BufNewFile,BufRead *.y			call dist#ft#FTy()
 
 " Yaml
 au BufNewFile,BufRead *.yaml,*.yml		setf yaml
@@ -1892,9 +1892,9 @@ au BufNewFile,BufRead *.zut			setf zimbu
 " Zope
 "   dtml (zope dynamic template markup language), pt (zope page template),
 "   cpt (zope form controller page template)
-au BufNewFile,BufRead *.dtml,*.pt,*.cpt		call filetype#FThtml()
+au BufNewFile,BufRead *.dtml,*.pt,*.cpt		call dist#ft#FThtml()
 "   zsql (zope sql method)
-au BufNewFile,BufRead *.zsql			call filetype#SQL()
+au BufNewFile,BufRead *.zsql			call dist#ft#SQL()
 
 " Z80 assembler asz80
 au BufNewFile,BufRead *.z8a			setf z8a
@@ -2048,7 +2048,7 @@ au BufNewFile,BufRead *termcap*
 
 " ReDIF
 " Only used when the .rdf file was not detected to be XML.
-au BufRead,BufNewFile *.rdf			call filetype#Redif()
+au BufRead,BufNewFile *.rdf			call dist#ft#Redif()
 
 " Remind
 au BufNewFile,BufRead .reminders*		call s:StarSetf('remind')
diff --git a/runtime/scripts.vim b/runtime/scripts.vim
--- a/runtime/scripts.vim
+++ b/runtime/scripts.vim
@@ -1,7 +1,7 @@
 " Vim support file to detect file types in scripts
 "
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last change:	2017 Nov 09
+" Last change:	2017 Nov 11
 
 " 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
@@ -66,19 +66,19 @@ if s:line1 =~# "^#!"
 
   " Bourne-like shell scripts: bash bash2 ksh ksh93 sh
   if s:name =~# '^\(bash\d*\|\|ksh\d*\|sh\)\>'
-    call filetype#SetFileTypeSH(s:line1)	" defined in filetype.vim
+    call dist#ft#SetFileTypeSH(s:line1)	" defined in filetype.vim
 
     " csh scripts
   elseif s:name =~# '^csh\>'
     if exists("g:filetype_csh")
-      call filetype#SetFileTypeShell(g:filetype_csh)
+      call dist#ft#SetFileTypeShell(g:filetype_csh)
     else
-      call filetype#SetFileTypeShell("csh")
+      call dist#ft#SetFileTypeShell("csh")
     endif
 
     " tcsh scripts
   elseif s:name =~# '^tcsh\>'
-    call filetype#SetFileTypeShell("tcsh")
+    call dist#ft#SetFileTypeShell("tcsh")
 
     " Z shell scripts
   elseif s:name =~# '^zsh\>'
@@ -185,7 +185,7 @@ else
 
   " Bourne-like shell scripts: sh ksh bash bash2
   if s:line1 =~# '^:$'
-    call filetype#SetFileTypeSH(s:line1)	" defined in filetype.vim
+    call dist#ft#SetFileTypeSH(s:line1)	" defined in filetype.vim
 
     " Z shell scripts
   elseif s:line1 =~# '^#compdef\>' || s:line1 =~# '^#autoload\>' ||
diff --git a/src/Makefile b/src/Makefile
--- a/src/Makefile
+++ b/src/Makefile
@@ -2381,8 +2381,8 @@ installruntime: installrtbase installmac
 # install the help files; first adjust the contents for the final location
 installrtbase: $(HELPSOURCE)/vim.1 $(DEST_VIM) $(DEST_RT) \
 		$(DEST_HELP) $(DEST_PRINT) $(DEST_COL) $(DEST_SYN) $(DEST_IND) \
-		$(DEST_FTP) $(DEST_AUTO) $(DEST_AUTO)/xml $(DEST_PLUG) \
-		$(DEST_TUTOR) $(DEST_SPELL) $(DEST_COMP)
+		$(DEST_FTP) $(DEST_AUTO) $(DEST_AUTO)/dist $(DEST_AUTO)/xml \
+		$(DEST_PLUG) $(DEST_TUTOR) $(DEST_SPELL) $(DEST_COMP)
 	-$(SHELL) ./installman.sh install $(DEST_MAN) "" $(INSTALLMANARGS)
 # Generate the help tags with ":helptags" to handle all languages.
 # Move the distributed tags file aside and restore it, to avoid it being
@@ -2458,6 +2458,8 @@ installrtbase: $(HELPSOURCE)/vim.1 $(DES
 # install the standard autoload files
 	cd $(AUTOSOURCE); $(INSTALL_DATA) *.vim README.txt $(DEST_AUTO)
 	cd $(DEST_AUTO); chmod $(HELPMOD) *.vim README.txt
+	cd $(AUTOSOURCE)/dist; $(INSTALL_DATA) *.vim $(DEST_AUTO)/dist
+	cd $(DEST_AUTO)/dist; chmod $(HELPMOD) *.vim
 	cd $(AUTOSOURCE)/xml; $(INSTALL_DATA) *.vim $(DEST_AUTO)/xml
 	cd $(DEST_AUTO)/xml; chmod $(HELPMOD) *.vim
 # install the standard plugin files
@@ -2653,7 +2655,7 @@ install-icons:
 		$(DEST_PRINT) $(DEST_COL) $(DEST_SYN) $(DEST_IND) $(DEST_FTP) \
 		$(DEST_LANG) $(DEST_KMAP) $(DEST_COMP) $(DEST_MACRO) \
 		$(DEST_PACK) $(DEST_TOOLS) $(DEST_TUTOR) $(DEST_SPELL) \
-		$(DEST_AUTO) $(DEST_AUTO)/xml $(DEST_PLUG):
+		$(DEST_AUTO) $(DEST_AUTO)/dist $(DEST_AUTO)/xml $(DEST_PLUG):
 	$(MKDIR_P) $@
 	-chmod $(DIRMOD) $@
 
@@ -2808,9 +2810,11 @@ uninstall_runtime:
 	-rm -f $(DEST_PRINT)/*.ps
 	-rmdir $(DEST_HELP) $(DEST_PRINT) $(DEST_COL) $(DEST_SYN) $(DEST_IND)
 	-rm -rf $(DEST_FTP)/*.vim $(DEST_FTP)/README.txt $(DEST_FTP)/logtalk.dict
-	-rm -f $(DEST_AUTO)/*.vim $(DEST_AUTO)/README.txt $(DEST_AUTO)/xml/*.vim
+	-rm -f $(DEST_AUTO)/*.vim $(DEST_AUTO)/README.txt
+	-rm -f $(DEST_AUTO)/dist/*.vim $(DEST_AUTO)/xml/*.vim
 	-rm -f $(DEST_PLUG)/*.vim $(DEST_PLUG)/README.txt
-	-rmdir $(DEST_FTP) $(DEST_AUTO)/xml $(DEST_AUTO) $(DEST_PLUG) $(DEST_RT)
+	-rmdir $(DEST_FTP) $(DEST_AUTO)/dist $(DEST_AUTO)/xml $(DEST_AUTO)
+	-rmdir $(DEST_PLUG) $(DEST_RT)
 #	This will fail when other Vim versions are installed, no worries.
 	-rmdir $(DEST_VIM)
 
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -762,6 +762,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1285,
+/**/
     1284,
 /**/
     1283,