vim-patch:89bcfda6834a

Updated runtime files. Remove version checks for Vim older than 6.0. 89bcfda683
2025-09-07 03:48:18 +00:00 · 2017-04-28 21:06:44 +02:00
parent f09651ea78
commit a53409b564
420 changed files with 9255 additions and 12890 deletions
--- a/runtime/autoload/rubycomplete.vim
+++ b/runtime/autoload/rubycomplete.vim
@@ -93,7 +93,7 @@ function! s:GetBufferRubyEntity( name, type, ... )

    let stopline = 1

-    let crex = '^\s*\<' . a:type . '\>\s*\<' . a:name . '\>\s*\(<\s*.*\s*\)\?'
+    let crex = '^\s*\<' . a:type . '\>\s*\<' . escape(a:name, '*') . '\>\s*\(<\s*.*\s*\)\?'
    let [lnum,lcol] = searchpos( crex, 'w' )
    "let [lnum,lcol] = searchpairpos( crex . '\zs', '', '\(end\|}\)', 'w' )

@@ -149,7 +149,7 @@ function! s:GetRubyVarType(v)
    let ctors = ctors.'\)'

    let fstr = '=\s*\([^ \t]\+.' . ctors .'\>\|[\[{"''/]\|%[xwQqr][(\[{@]\|[A-Za-z0-9@:\-()\.]\+...\?\|lambda\|&\)'
-    let sstr = ''.a:v.'\>\s*[+\-*/]*'.fstr
+    let sstr = ''.escape(a:v, '*').'\>\s*[+\-*/]*'.fstr
    let [lnum,lcol] = searchpos(sstr,'nb',stopline)
    if lnum != 0 && lcol != 0
        let str = matchstr(getline(lnum),fstr,lcol)
@@ -266,6 +266,28 @@ class VimRubyCompletion
    end
  end

+  def load_gems
+    fpath = VIM::evaluate("get(g:, 'rubycomplete_gemfile_path', 'Gemfile')")
+    return unless File.file?(fpath) && File.readable?(fpath)
+    want_bundler = VIM::evaluate("get(g:, 'rubycomplete_use_bundler')")
+    parse_file = !want_bundler
+    begin
+      require 'bundler'
+      Bundler.setup
+      Bundler.require
+    rescue Exception
+      parse_file = true
+    end
+    if parse_file
+      File.new(fpath).each_line do |line|
+        begin
+          require $1 if /\s*gem\s*['"]([^'"]+)/.match(line)
+        rescue Exception
+        end
+      end
+    end
+  end
+
  def load_buffer_class(name)
    dprint "load_buffer_class(%s) START" % name
    classdef = get_buffer_entity(name, 's:GetBufferRubyClass("%s")')
@@ -588,6 +610,10 @@ class VimRubyCompletion
      load_rails
    end

+    want_gems = VIM::evaluate("get(g:, 'rubycomplete_load_gemfile')")
+    load_gems unless want_gems.to_i.zero?
+    
+
    input = VIM::Buffer.current.line
    cpos = VIM::Window.current.cursor[1] - 1
    input = input[0..cpos]
@@ -678,7 +704,9 @@ class VimRubyCompletion
        cv = eval("self.class.constants")
        vartype = get_var_type( receiver )
        dprint "vartype: %s" % vartype
-        if vartype != ''
+
+        invalid_vartype = ['', "gets"]
+        if !invalid_vartype.include?(vartype)
          load_buffer_class( vartype )

          begin
@@ -706,7 +734,7 @@ class VimRubyCompletion
            methods.concat m.instance_methods(false)
          }
        end
-        variables += add_rails_columns( "#{vartype}" ) if vartype && vartype.length > 0
+        variables += add_rails_columns( "#{vartype}" ) if vartype && !invalid_vartype.include?(vartype)

      when /^\(?\s*[A-Za-z0-9:^@.%\/+*\(\)]+\.\.\.?[A-Za-z0-9:^@.%\/+*\(\)]+\s*\)?\.([^.]*)/
        message = $1
--- a/runtime/compiler/cucumber.vim
+++ b/runtime/compiler/cucumber.vim
@@ -1,7 +1,7 @@
 " Vim compiler file
 " Compiler:	Cucumber
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2010 Aug 09
+" Last Change:	2016 Aug 29

 if exists("current_compiler")
  finish
@@ -19,7 +19,7 @@ CompilerSet makeprg=cucumber

 CompilerSet errorformat=
      \%W%m\ (Cucumber::Undefined),
-      \%E%m\ (%.%#),
+      \%E%m\ (%\\S%#),
      \%Z%f:%l,
      \%Z%f:%l:%.%#

--- a/runtime/compiler/haml.vim
+++ b/runtime/compiler/haml.vim
@@ -1,7 +1,7 @@
 " Vim compiler file
 " Compiler:	Haml
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 May 30
+" Last Change:	2016 Aug 29

 if exists("current_compiler")
  finish
@@ -15,7 +15,7 @@ endif
 let s:cpo_save = &cpo
 set cpo-=C

-CompilerSet makeprg=haml\ -c
+CompilerSet makeprg=haml

 CompilerSet errorformat=
      \Haml\ %trror\ on\ line\ %l:\ %m,
--- a/runtime/compiler/rake.vim
+++ b/runtime/compiler/rake.vim
@@ -27,7 +27,11 @@ CompilerSet errorformat=
      \%\\s%#[%f:%l:\ %#%m,
      \%\\s%#%f:%l:\ %#%m,
      \%\\s%#%f:%l:,
-      \%m\ [%f:%l]:
+      \%m\ [%f:%l]:,
+      \%+Erake\ aborted!,
+      \%+EDon't\ know\ how\ to\ build\ task\ %.%#,
+      \%+Einvalid\ option:%.%#,
+      \%+Irake\ %\\S%\\+%\\s%\\+#\ %.%#

 let &cpo = s:cpo_save
 unlet s:cpo_save
--- a/runtime/compiler/rspec.vim
+++ b/runtime/compiler/rspec.vim
@@ -22,9 +22,10 @@ CompilerSet errorformat=
    \%f:%l:\ %tarning:\ %m,
    \%E%.%#:in\ `load':\ %f:%l:%m,
    \%E%f:%l:in\ `%*[^']':\ %m,
-    \%-Z\ \ \ \ \ \#\ %f:%l:%.%#,
+    \%-Z\ \ \ \ \ %\\+\#\ %f:%l:%.%#,
    \%E\ \ %\\d%\\+)%.%#,
    \%C\ \ \ \ \ %m,
+    \%C%\\s%#,
    \%-G%.%#

 let &cpo = s:cpo_save
--- a/runtime/compiler/rubyunit.vim
+++ b/runtime/compiler/rubyunit.vim
@@ -17,6 +17,8 @@ let s:cpo_save = &cpo
 set cpo-=C

 CompilerSet makeprg=testrb
+" CompilerSet makeprg=ruby\ -Itest
+" CompilerSet makeprg=m

 CompilerSet errorformat=\%W\ %\\+%\\d%\\+)\ Failure:,
 			\%C%m\ [%f:%l]:,
--- a/runtime/compiler/sass.vim
+++ b/runtime/compiler/sass.vim
@@ -1,7 +1,7 @@
 " Vim compiler file
 " Compiler:	Sass
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 May 30
+" Last Change:	2016 Aug 29

 if exists("current_compiler")
  finish
@@ -15,7 +15,7 @@ endif
 let s:cpo_save = &cpo
 set cpo-=C

-CompilerSet makeprg=sass\ -c
+CompilerSet makeprg=sass

 CompilerSet errorformat=
      \%f:%l:%m\ (Sass::Syntax%trror),
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -631,13 +631,17 @@ It's possible to form a variable name with curly braces, see

 Expression syntax summary, from least to most significant:

-|expr1| expr2 ? expr1 : expr1	if-then-else
+|expr1|	expr2
+	expr2 ? expr1 : expr1	if-then-else

-|expr2|	expr3 || expr3 ..	logical OR
+|expr2|	expr3
+	expr3 || expr3 ..	logical OR

-|expr3|	expr4 && expr4 ..	logical AND
+|expr3|	expr4
+	expr4 && expr4 ..	logical AND

-|expr4|	expr5 == expr5		equal
+|expr4|	expr5
+	expr5 == expr5		equal
 	expr5 != expr5		not equal
 	expr5 >	 expr5		greater than
 	expr5 >= expr5		greater than or equal
@@ -654,19 +658,23 @@ Expression syntax summary, from least to most significant:
 	expr5 is expr5		same |List| instance
 	expr5 isnot expr5	different |List| instance

-|expr5|	expr6 +	 expr6 ..	number addition or list concatenation
+|expr5|	expr6
+	expr6 +	 expr6 ..	number addition or list concatenation
 	expr6 -	 expr6 ..	number subtraction
 	expr6 .	 expr6 ..	string concatenation

-|expr6|	expr7 *	 expr7 ..	number multiplication
+|expr6|	expr7
+	expr7 *	 expr7 ..	number multiplication
 	expr7 /	 expr7 ..	number division
 	expr7 %	 expr7 ..	number modulo

-|expr7|	! expr7			logical NOT
+|expr7|	expr8
+	! expr7			logical NOT
 	- expr7			unary minus
 	+ expr7			unary plus

-|expr8|	expr8[expr1]		byte of a String or item of a |List|
+|expr8|	expr9
+	expr8[expr1]		byte of a String or item of a |List|
 	expr8[expr1 : expr1]	substring of a String or sublist of a |List|
 	expr8.name		entry in a |Dictionary|
 	expr8(expr1, ...)	function call with |Funcref| variable
--- a/runtime/ftplugin/cucumber.vim
+++ b/runtime/ftplugin/cucumber.vim
@@ -1,7 +1,7 @@
 " Vim filetype plugin
 " Language:	Cucumber
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 Jun 01
+" Last Change:	2016 Aug 29

 " Only do this when not done yet for this buffer
 if (exists("b:did_ftplugin"))
@@ -19,27 +19,23 @@ setlocal omnifunc=CucumberComplete
 let b:undo_ftplugin = "setl fo< com< cms< ofu<"

 let b:cucumber_root = expand('%:p:h:s?.*[\/]\%(features\|stories\)\zs[\/].*??')
+if !exists("b:cucumber_steps_glob")
+  let b:cucumber_steps_glob = b:cucumber_root.'/**/*.rb'
+endif

 if !exists("g:no_plugin_maps") && !exists("g:no_cucumber_maps")
-  nnoremap <silent><buffer> <C-]>       :<C-U>exe <SID>jump('edit',v:count)<CR>
-  nnoremap <silent><buffer> [<C-D>      :<C-U>exe <SID>jump('edit',v:count)<CR>
-  nnoremap <silent><buffer> ]<C-D>      :<C-U>exe <SID>jump('edit',v:count)<CR>
-  nnoremap <silent><buffer> <C-W>]      :<C-U>exe <SID>jump('split',v:count)<CR>
-  nnoremap <silent><buffer> <C-W><C-]>  :<C-U>exe <SID>jump('split',v:count)<CR>
-  nnoremap <silent><buffer> <C-W>d      :<C-U>exe <SID>jump('split',v:count)<CR>
-  nnoremap <silent><buffer> <C-W><C-D>  :<C-U>exe <SID>jump('split',v:count)<CR>
-  nnoremap <silent><buffer> <C-W>}      :<C-U>exe <SID>jump('pedit',v:count)<CR>
-  nnoremap <silent><buffer> [d          :<C-U>exe <SID>jump('pedit',v:count)<CR>
-  nnoremap <silent><buffer> ]d          :<C-U>exe <SID>jump('pedit',v:count)<CR>
+  cnoremap <SID>foldopen <Bar>if &foldopen =~# 'tag'<Bar>exe 'norm! zv'<Bar>endif
+  nnoremap <silent> <script> <buffer> [<C-D>      :<C-U>exe <SID>jump('edit',v:count)<SID>foldopen<CR>
+  nnoremap <silent> <script> <buffer> ]<C-D>      :<C-U>exe <SID>jump('edit',v:count)<SID>foldopen<CR>
+  nnoremap <silent> <script> <buffer> <C-W>d      :<C-U>exe <SID>jump('split',v:count)<SID>foldopen<CR>
+  nnoremap <silent> <script> <buffer> <C-W><C-D>  :<C-U>exe <SID>jump('split',v:count)<SID>foldopen<CR>
+  nnoremap <silent> <script> <buffer> [d          :<C-U>exe <SID>jump('pedit',v:count)<CR>
+  nnoremap <silent> <script> <buffer> ]d          :<C-U>exe <SID>jump('pedit',v:count)<CR>
  let b:undo_ftplugin .=
-        \ "|sil! nunmap <buffer> <C-]>" .
        \ "|sil! nunmap <buffer> [<C-D>" .
        \ "|sil! nunmap <buffer> ]<C-D>" .
-        \ "|sil! nunmap <buffer> <C-W>]" .
-        \ "|sil! nunmap <buffer> <C-W><C-]>" .
        \ "|sil! nunmap <buffer> <C-W>d" .
        \ "|sil! nunmap <buffer> <C-W><C-D>" .
-        \ "|sil! nunmap <buffer> <C-W>}" .
        \ "|sil! nunmap <buffer> [d" .
        \ "|sil! nunmap <buffer> ]d"
 endif
@@ -59,7 +55,7 @@ endfunction
 function! s:allsteps()
  let step_pattern = '\C^\s*\K\k*\>\s*(\=\s*\zs\S.\{-\}\ze\s*)\=\s*\%(do\|{\)\s*\%(|[^|]*|\s*\)\=\%($\|#\)'
  let steps = []
-  for file in split(glob(b:cucumber_root.'/**/*.rb'),"\n")
+  for file in split(glob(b:cucumber_steps_glob),"\n")
    let lines = readfile(file)
    let num = 0
    for line in lines
--- a/runtime/ftplugin/eruby.vim
+++ b/runtime/ftplugin/eruby.vim
@@ -27,7 +27,7 @@ elseif !exists("b:eruby_subtype")
  let s:lines = getline(1)."\n".getline(2)."\n".getline(3)."\n".getline(4)."\n".getline(5)."\n".getline("$")
  let b:eruby_subtype = matchstr(s:lines,'eruby_subtype=\zs\w\+')
  if b:eruby_subtype == ''
-    let b:eruby_subtype = matchstr(substitute(expand("%:t"),'\c\%(\.erb\|\.eruby\|\.erubis\)\+$','',''),'\.\zs\w\+$')
+    let b:eruby_subtype = matchstr(substitute(expand("%:t"),'\c\%(\.erb\|\.eruby\|\.erubis\)\+$','',''),'\.\zs\w\+\%(\ze+\w\+\)\=$')
  endif
  if b:eruby_subtype == 'rhtml'
    let b:eruby_subtype = 'html'
--- a/runtime/ftplugin/git.vim
+++ b/runtime/ftplugin/git.vim
@@ -1,7 +1,7 @@
 " Vim filetype plugin
 " Language:	generic git output
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 May 30
+" Last Change:	2016 Aug 29

 " Only do this when not done yet for this buffer
 if (exists("b:did_ftplugin"))
@@ -12,6 +12,8 @@ let b:did_ftplugin = 1
 if !exists('b:git_dir')
  if expand('%:p') =~# '[\/]\.git[\/]modules[\/]'
    " Stay out of the way
+  elseif expand('%:p') =~# '[\/]\.git[\/]worktrees'
+    let b:git_dir = matchstr(expand('%:p'),'.*\.git[\/]worktrees[\/][^\/]\+\>')
  elseif expand('%:p') =~# '\.git\>'
    let b:git_dir = matchstr(expand('%:p'),'.*\.git\>')
  elseif $GIT_DIR != ''
--- a/runtime/ftplugin/gitcommit.vim
+++ b/runtime/ftplugin/gitcommit.vim
@@ -1,7 +1,7 @@
 " Vim filetype plugin
 " Language:	git commit file
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 May 30
+" Last Change:	2016 Aug 29

 " Only do this when not done yet for this buffer
 if (exists("b:did_ftplugin"))
@@ -11,15 +11,10 @@ endif
 runtime! ftplugin/git.vim
 let b:did_ftplugin = 1

-setlocal nomodeline tabstop=8 formatoptions-=croq formatoptions+=tl
-
-let b:undo_ftplugin = 'setl modeline< tabstop< formatoptions<'
-
-if &textwidth == 0
-  " make sure that log messages play nice with git-log on standard terminals
-  setlocal textwidth=72
-  let b:undo_ftplugin .= "|setl tw<"
-endif
+setlocal comments=:# commentstring=#\ %s
+setlocal nomodeline tabstop=8 formatoptions+=tl textwidth=72
+setlocal formatoptions-=c formatoptions-=r formatoptions-=o formatoptions-=q
+let b:undo_ftplugin = 'setl modeline< tabstop< formatoptions< tw< com< cms<'

 if exists("g:no_gitcommit_commands") || v:version < 700
  finish
@@ -31,6 +26,8 @@ endif

 command! -bang -bar -buffer -complete=custom,s:diffcomplete -nargs=* DiffGitCached :call s:gitdiffcached(<bang>0,b:git_dir,<f-args>)

+let b:undo_ftplugin = b:undo_ftplugin . "|delc DiffGitCached"
+
 function! s:diffcomplete(A,L,P)
  let args = ""
  if a:P <= match(a:L." -- "," -- ")+3
--- a/runtime/ftplugin/gitrebase.vim
+++ b/runtime/ftplugin/gitrebase.vim
@@ -1,7 +1,7 @@
 " Vim filetype plugin
 " Language:	git rebase --interactive
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2010 May 21
+" Last Change:	2016 Aug 29

 " Only do this when not done yet for this buffer
 if (exists("b:did_ftplugin"))
@@ -12,10 +12,11 @@ runtime! ftplugin/git.vim
 let b:did_ftplugin = 1

 setlocal comments=:# commentstring=#\ %s formatoptions-=t
+setlocal nomodeline
 if !exists("b:undo_ftplugin")
  let b:undo_ftplugin = ""
 endif
-let b:undo_ftplugin = b:undo_ftplugin."|setl com< cms< fo<"
+let b:undo_ftplugin = b:undo_ftplugin."|setl com< cms< fo< ml<"

 function! s:choose(word)
  s/^\(\w\+\>\)\=\(\s*\)\ze\x\{4,40\}\>/\=(strlen(submatch(1)) == 1 ? a:word[0] : a:word) . substitute(submatch(2),'^$',' ','')/e
--- a/runtime/ftplugin/haml.vim
+++ b/runtime/ftplugin/haml.vim
@@ -1,7 +1,7 @@
 " Vim filetype plugin
 " Language:	Haml
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 Jun 01
+" Last Change:	2016 Aug 29

 " Only do this when not done yet for this buffer
 if exists("b:did_ftplugin")
--- a/runtime/ftplugin/markdown.vim
+++ b/runtime/ftplugin/markdown.vim
@@ -1,7 +1,7 @@
 " Vim filetype plugin
 " Language:		Markdown
 " Maintainer:		Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:		2013 May 30
+" Last Change:		2016 Aug 29

 if exists("b:did_ftplugin")
  finish
@@ -11,7 +11,7 @@ runtime! ftplugin/html.vim ftplugin/html_*.vim ftplugin/html/*.vim

 setlocal comments=fb:*,fb:-,fb:+,n:> commentstring=>\ %s
 setlocal formatoptions+=tcqln formatoptions-=r formatoptions-=o
-setlocal formatlistpat=^\\s*\\d\\+\\.\\s\\+\\\|^[-*+]\\s\\+
+setlocal formatlistpat=^\\s*\\d\\+\\.\\s\\+\\\|^[-*+]\\s\\+\\\|^\\[^\\ze[^\\]]\\+\\]:

 if exists('b:undo_ftplugin')
  let b:undo_ftplugin .= "|setl cms< com< fo< flp<"
@@ -19,4 +19,32 @@ else
  let b:undo_ftplugin = "setl cms< com< fo< flp<"
 endif

+function! MarkdownFold()
+  let line = getline(v:lnum)
+
+  " Regular headers
+  let depth = match(line, '\(^#\+\)\@<=\( .*$\)\@=')
+  if depth > 0
+    return ">" . depth
+  endif
+
+  " Setext style headings
+  let nextline = getline(v:lnum + 1)
+  if (line =~ '^.\+$') && (nextline =~ '^=\+$')
+    return ">1"
+  endif
+
+  if (line =~ '^.\+$') && (nextline =~ '^-\+$')
+    return ">2"
+  endif
+
+  return "="
+endfunction
+
+if has("folding") && exists("g:markdown_folding")
+  setlocal foldexpr=MarkdownFold()
+  setlocal foldmethod=expr
+  let b:undo_ftplugin .= " foldexpr< foldmethod<"
+endif
+
 " vim:set sw=2:
--- a/runtime/ftplugin/ruby.vim
+++ b/runtime/ftplugin/ruby.vim
@@ -28,12 +28,13 @@ if exists("loaded_matchit") && !exists("b:match_words")
 	\ ':' .
 	\ '\<\%(else\|elsif\|ensure\|when\|rescue\|break\|redo\|next\|retry\)\>' .
 	\ ':' .
-	\ '\<end\>' .
+        \ '\%(^\|[^.\:@$]\)\@<=\<end\:\@!\>' .
 	\ ',{:},\[:\],(:)'

  let b:match_skip =
 	\ "synIDattr(synID(line('.'),col('.'),0),'name') =~ '" .
 	\ "\\<ruby\\%(String\\|StringDelimiter\\|ASCIICode\\|Escape\\|" .
+        \ "Regexp\\|RegexpDelimiter\\|" .
 	\ "Interpolation\\|NoInterpolation\\|Comment\\|Documentation\\|" .
 	\ "ConditionalModifier\\|RepeatModifier\\|OptionalDo\\|" .
 	\ "Function\\|BlockArgument\\|KeywordAsMethod\\|ClassVariable\\|" .
@@ -43,7 +44,7 @@ endif
 setlocal formatoptions-=t formatoptions+=croql

 setlocal include=^\\s*\\<\\(load\\>\\\|require\\>\\\|autoload\\s*:\\=[\"']\\=\\h\\w*[\"']\\=,\\)
-setlocal includeexpr=substitute(substitute(v:fname,'::','/','g'),'$','.rb','')
+setlocal includeexpr=substitute(substitute(v:fname,'::','/','g'),'\%(\.rb\)\=$','.rb','')
 setlocal suffixesadd=.rb

 if exists("&ofu") && has("ruby")
@@ -66,32 +67,32 @@ if !exists('g:ruby_version_paths')
  let g:ruby_version_paths = {}
 endif

-function! s:query_path(root)
+function! s:query_path(root) abort
  let code = "print $:.join %q{,}"
-  if &shell =~# 'sh' && $PATH !~# '\s'
-    let prefix = 'env PATH='.$PATH.' '
+  if &shell =~# 'sh'
+    let prefix = 'env PATH='.shellescape($PATH).' '
  else
    let prefix = ''
  endif
  if &shellxquote == "'"
-    let path_check = prefix.'ruby -e "' . code . '"'
+    let path_check = prefix.'ruby --disable-gems -e "' . code . '"'
  else
-    let path_check = prefix."ruby -e '" . code . "'"
+    let path_check = prefix."ruby --disable-gems -e '" . code . "'"
  endif

  let cd = haslocaldir() ? 'lcd' : 'cd'
-  let cwd = getcwd()
+  let cwd = fnameescape(getcwd())
  try
    exe cd fnameescape(a:root)
    let path = split(system(path_check),',')
-    exe cd fnameescape(cwd)
+    exe cd cwd
    return path
  finally
-    exe cd fnameescape(cwd)
+    exe cd cwd
  endtry
 endfunction

-function! s:build_path(path)
+function! s:build_path(path) abort
  let path = join(map(copy(a:path), 'v:val ==# "." ? "" : v:val'), ',')
  if &g:path !~# '\v^\.%(,/%(usr|emx)/include)=,,$'
    let path = substitute(&g:path,',,$',',','') . ',' . path
@@ -101,7 +102,7 @@ endfunction

 if !exists('b:ruby_version') && !exists('g:ruby_path') && isdirectory(expand('%:p:h'))
  let s:version_file = findfile('.ruby-version', '.;')
-  if !empty(s:version_file)
+  if !empty(s:version_file) && filereadable(s:version_file)
    let b:ruby_version = get(readfile(s:version_file, '', 1), '')
    if !has_key(g:ruby_version_paths, b:ruby_version)
      let g:ruby_version_paths[b:ruby_version] = s:query_path(fnamemodify(s:version_file, ':p:h'))
@@ -135,7 +136,7 @@ if exists('s:ruby_paths') && stridx(&l:tags, join(map(copy(s:ruby_paths),'v:val.
  let &l:tags = &tags . ',' . join(map(copy(s:ruby_paths),'v:val."/tags"'),',')
 endif

-if has("gui_win32") && !exists("b:browsefilter")
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
  let b:browsefilter = "Ruby Source Files (*.rb)\t*.rb\n" .
                     \ "All Files (*.*)\t*.*\n"
 endif
@@ -145,7 +146,22 @@ let b:undo_ftplugin = "setl fo< inc< inex< sua< def< com< cms< path< tags< kp<"
      \."| if exists('&ofu') && has('ruby') | setl ofu< | endif"
      \."| if has('balloon_eval') && exists('+bexpr') | setl bexpr< | endif"

+function! s:map(mode, flags, map) abort
+  let from = matchstr(a:map, '\S\+')
+  if empty(mapcheck(from, a:mode))
+    exe a:mode.'map' '<buffer>'.(a:0 ? a:1 : '') a:map
+    let b:undo_ftplugin .= '|sil! '.a:mode.'unmap <buffer> '.from
+  endif
+endfunction
+
+cmap <buffer><script><expr> <Plug><cword> substitute(RubyCursorIdentifier(),'^$',"\022\027",'')
+cmap <buffer><script><expr> <Plug><cfile> substitute(RubyCursorFile(),'^$',"\022\006",'')
+let b:undo_ftplugin .= "| sil! cunmap <buffer> <Plug><cword>| sil! cunmap <buffer> <Plug><cfile>"
+
 if !exists("g:no_plugin_maps") && !exists("g:no_ruby_maps")
+  nmap <buffer><script> <SID>:  :<C-U>
+  nmap <buffer><script> <SID>c: :<C-U><C-R>=v:count ? v:count : ''<CR>
+
  nnoremap <silent> <buffer> [m :<C-U>call <SID>searchsyn('\<def\>','rubyDefine','b','n')<CR>
  nnoremap <silent> <buffer> ]m :<C-U>call <SID>searchsyn('\<def\>','rubyDefine','','n')<CR>
  nnoremap <silent> <buffer> [M :<C-U>call <SID>searchsyn('\<end\>','rubyDefine','b','n')<CR>
@@ -168,7 +184,7 @@ if !exists("g:no_plugin_maps") && !exists("g:no_ruby_maps")
        \."| sil! exe 'unmap <buffer> [[' | sil! exe 'unmap <buffer> ]]' | sil! exe 'unmap <buffer> []' | sil! exe 'unmap <buffer> ]['"
        \."| sil! exe 'unmap <buffer> [m' | sil! exe 'unmap <buffer> ]m' | sil! exe 'unmap <buffer> [M' | sil! exe 'unmap <buffer> ]M'"

-  if maparg('im','n') == ''
+  if maparg('im','x') == '' && maparg('im','o') == '' && maparg('am','x') == '' && maparg('am','o') == ''
    onoremap <silent> <buffer> im :<C-U>call <SID>wrap_i('[m',']M')<CR>
    onoremap <silent> <buffer> am :<C-U>call <SID>wrap_a('[m',']M')<CR>
    xnoremap <silent> <buffer> im :<C-U>call <SID>wrap_i('[m',']M')<CR>
@@ -178,7 +194,7 @@ if !exists("g:no_plugin_maps") && !exists("g:no_ruby_maps")
          \."| sil! exe 'xunmap <buffer> im' | sil! exe 'xunmap <buffer> am'"
  endif

-  if maparg('iM','n') == ''
+  if maparg('iM','x') == '' && maparg('iM','o') == '' && maparg('aM','x') == '' && maparg('aM','o') == ''
    onoremap <silent> <buffer> iM :<C-U>call <SID>wrap_i('[[','][')<CR>
    onoremap <silent> <buffer> aM :<C-U>call <SID>wrap_a('[[','][')<CR>
    xnoremap <silent> <buffer> iM :<C-U>call <SID>wrap_i('[[','][')<CR>
@@ -188,33 +204,24 @@ if !exists("g:no_plugin_maps") && !exists("g:no_ruby_maps")
          \."| sil! exe 'xunmap <buffer> iM' | sil! exe 'xunmap <buffer> aM'"
  endif

-  if maparg("\<C-]>",'n') == ''
-    nnoremap <silent> <buffer> <C-]>       :<C-U>exe  v:count1."tag <C-R>=RubyCursorIdentifier()<CR>"<CR>
-    nnoremap <silent> <buffer> g<C-]>      :<C-U>exe         "tjump <C-R>=RubyCursorIdentifier()<CR>"<CR>
-    nnoremap <silent> <buffer> g]          :<C-U>exe       "tselect <C-R>=RubyCursorIdentifier()<CR>"<CR>
-    nnoremap <silent> <buffer> <C-W>]      :<C-U>exe v:count1."stag <C-R>=RubyCursorIdentifier()<CR>"<CR>
-    nnoremap <silent> <buffer> <C-W><C-]>  :<C-U>exe v:count1."stag <C-R>=RubyCursorIdentifier()<CR>"<CR>
-    nnoremap <silent> <buffer> <C-W>g<C-]> :<C-U>exe        "stjump <C-R>=RubyCursorIdentifier()<CR>"<CR>
-    nnoremap <silent> <buffer> <C-W>g]     :<C-U>exe      "stselect <C-R>=RubyCursorIdentifier()<CR>"<CR>
-    nnoremap <silent> <buffer> <C-W>}      :<C-U>exe          "ptag <C-R>=RubyCursorIdentifier()<CR>"<CR>
-    nnoremap <silent> <buffer> <C-W>g}     :<C-U>exe        "ptjump <C-R>=RubyCursorIdentifier()<CR>"<CR>
-    let b:undo_ftplugin = b:undo_ftplugin
-          \."| sil! exe 'nunmap <buffer> <C-]>'| sil! exe 'nunmap <buffer> g<C-]>'| sil! exe 'nunmap <buffer> g]'"
-          \."| sil! exe 'nunmap <buffer> <C-W>]'| sil! exe 'nunmap <buffer> <C-W><C-]>'"
-          \."| sil! exe 'nunmap <buffer> <C-W>g<C-]>'| sil! exe 'nunmap <buffer> <C-W>g]'"
-          \."| sil! exe 'nunmap <buffer> <C-W>}'| sil! exe 'nunmap <buffer> <C-W>g}'"
-  endif
+  call s:map('c', '', '<C-R><C-W> <Plug><cword>')
+  call s:map('c', '', '<C-R><C-F> <Plug><cfile>')

-  if maparg("gf",'n') == ''
-    " By using findfile() rather than gf's normal behavior, we prevent
-    " erroneously editing a directory.
-    nnoremap <silent> <buffer> gf         :<C-U>exe <SID>gf(v:count1,"gf",'edit')<CR>
-    nnoremap <silent> <buffer> <C-W>f     :<C-U>exe <SID>gf(v:count1,"\<Lt>C-W>f",'split')<CR>
-    nnoremap <silent> <buffer> <C-W><C-F> :<C-U>exe <SID>gf(v:count1,"\<Lt>C-W>\<Lt>C-F>",'split')<CR>
-    nnoremap <silent> <buffer> <C-W>gf    :<C-U>exe <SID>gf(v:count1,"\<Lt>C-W>gf",'tabedit')<CR>
-    let b:undo_ftplugin = b:undo_ftplugin
-          \."| sil! exe 'nunmap <buffer> gf' | sil! exe 'nunmap <buffer> <C-W>f' | sil! exe 'nunmap <buffer> <C-W><C-F>' | sil! exe 'nunmap <buffer> <C-W>gf'"
-  endif
+  cmap <buffer><script><expr> <SID>tagzv &foldopen =~# 'tag' ? '<Bar>norm! zv' : ''
+  call s:map('n', '<silent>', '<C-]>       <SID>:exe  v:count1."tag <Plug><cword>"<SID>tagzv<CR>')
+  call s:map('n', '<silent>', 'g<C-]>      <SID>:exe         "tjump <Plug><cword>"<SID>tagzv<CR>')
+  call s:map('n', '<silent>', 'g]          <SID>:exe       "tselect <Plug><cword>"<SID>tagzv<CR>')
+  call s:map('n', '<silent>', '<C-W>]      <SID>:exe v:count1."stag <Plug><cword>"<SID>tagzv<CR>')
+  call s:map('n', '<silent>', '<C-W><C-]>  <SID>:exe v:count1."stag <Plug><cword>"<SID>tagzv<CR>')
+  call s:map('n', '<silent>', '<C-W>g<C-]> <SID>:exe        "stjump <Plug><cword>"<SID>tagzv<CR>')
+  call s:map('n', '<silent>', '<C-W>g]     <SID>:exe      "stselect <Plug><cword>"<SID>tagzv<CR>')
+  call s:map('n', '<silent>', '<C-W>}      <SID>:exe v:count1."ptag <Plug><cword>"<CR>')
+  call s:map('n', '<silent>', '<C-W>g}     <SID>:exe        "ptjump <Plug><cword>"<CR>')
+
+  call s:map('n', '<silent>', 'gf           <SID>c:find <Plug><cfile><CR>')
+  call s:map('n', '<silent>', '<C-W>f      <SID>c:sfind <Plug><cfile><CR>')
+  call s:map('n', '<silent>', '<C-W><C-F>  <SID>c:sfind <Plug><cfile><CR>')
+  call s:map('n', '<silent>', '<C-W>gf   <SID>c:tabfind <Plug><cfile><CR>')
 endif

 let &cpo = s:cpo_save
@@ -225,7 +232,7 @@ if exists("g:did_ruby_ftplugin_functions")
 endif
 let g:did_ruby_ftplugin_functions = 1

-function! RubyBalloonexpr()
+function! RubyBalloonexpr() abort
  if !exists('s:ri_found')
    let s:ri_found = executable('ri')
  endif
@@ -274,13 +281,13 @@ function! RubyBalloonexpr()
  endif
 endfunction

-function! s:searchsyn(pattern,syn,flags,mode)
+function! s:searchsyn(pattern, syn, flags, mode) abort
+  let cnt = v:count1
  norm! m'
  if a:mode ==# 'v'
    norm! gv
  endif
  let i = 0
-  let cnt = v:count ? v:count : 1
  while i < cnt
    let i = i + 1
    let line = line('.')
@@ -296,11 +303,11 @@ function! s:searchsyn(pattern,syn,flags,mode)
  endwhile
 endfunction

-function! s:synname()
+function! s:synname() abort
  return synIDattr(synID(line('.'),col('.'),0),'name')
 endfunction

-function! s:wrap_i(back,forward)
+function! s:wrap_i(back,forward) abort
  execute 'norm k'.a:forward
  let line = line('.')
  execute 'norm '.a:back
@@ -310,7 +317,7 @@ function! s:wrap_i(back,forward)
  execute 'norm jV'.a:forward.'k'
 endfunction

-function! s:wrap_a(back,forward)
+function! s:wrap_a(back,forward) abort
  execute 'norm '.a:forward
  if line('.') < line('$') && getline(line('.')+1) ==# ''
    let after = 1
@@ -328,37 +335,55 @@ function! s:wrap_a(back,forward)
  endif
 endfunction

-function! RubyCursorIdentifier()
+function! RubyCursorIdentifier() abort
  let asciicode    = '\%(\w\|[]})\"'."'".']\)\@<!\%(?\%(\\M-\\C-\|\\C-\\M-\|\\M-\\c\|\\c\\M-\|\\c\|\\C-\|\\M-\)\=\%(\\\o\{1,3}\|\\x\x\{1,2}\|\\\=\S\)\)'
  let number       = '\%(\%(\w\|[]})\"'."'".']\s*\)\@<!-\)\=\%(\<[[:digit:]_]\+\%(\.[[:digit:]_]\+\)\=\%([Ee][[:digit:]_]\+\)\=\>\|\<0[xXbBoOdD][[:xdigit:]_]\+\>\)\|'.asciicode
  let operator     = '\%(\[\]\|<<\|<=>\|[!<>]=\=\|===\=\|[!=]\~\|>>\|\*\*\|\.\.\.\=\|=>\|[~^&|*/%+-]\)'
-  let method       = '\%(\<[_a-zA-Z]\w*\>\%([?!]\|\s*=>\@!\)\=\)'
+  let method       = '\%(\.[_a-zA-Z]\w*\s*=>\@!\|\<[_a-zA-Z]\w*\>[?!]\=\)'
  let global       = '$\%([!$&"'."'".'*+,./:;<=>?@\`~]\|-\=\w\+\>\)'
  let symbolizable = '\%(\%(@@\=\)\w\+\>\|'.global.'\|'.method.'\|'.operator.'\)'
  let pattern      = '\C\s*\%('.number.'\|\%(:\@<!:\)\='.symbolizable.'\)'
  let [lnum, col]  = searchpos(pattern,'bcn',line('.'))
  let raw          = matchstr(getline('.')[col-1 : ],pattern)
-  let stripped     = substitute(substitute(raw,'\s\+=$','=',''),'^\s*:\=','','')
+  let stripped     = substitute(substitute(raw,'\s\+=$','=',''),'^\s*[:.]\=','','')
  return stripped == '' ? expand("<cword>") : stripped
 endfunction

-function! s:gf(count,map,edit) abort
-  if getline('.') =~# '^\s*require_relative\s*\(["'']\).*\1\s*$'
-    let target = matchstr(getline('.'),'\(["'']\)\zs.\{-\}\ze\1')
-    return a:edit.' %:h/'.target.'.rb'
-  elseif getline('.') =~# '^\s*\%(require[( ]\|load[( ]\|autoload[( ]:\w\+,\)\s*\s*\%(::\)\=File\.expand_path(\(["'']\)\.\./.*\1,\s*__FILE__)\s*$'
-    let target = matchstr(getline('.'),'\(["'']\)\.\./\zs.\{-\}\ze\1')
-    return a:edit.' %:h/'.target.'.rb'
+function! RubyCursorFile() abort
+  let isfname = &isfname
+  try
+    set isfname+=:
+    let cfile = expand('<cfile>')
+  finally
+    let isfname = &isfname
+  endtry
+  let pre = matchstr(strpart(getline('.'), 0, col('.')-1), '.*\f\@<!')
+  let post = matchstr(strpart(getline('.'), col('.')), '\f\@!.*')
+  let ext = getline('.') =~# '^\s*\%(require\%(_relative\)\=\|autoload\)\>' && cfile !~# '\.rb$' ? '.rb' : ''
+  if s:synname() ==# 'rubyConstant'
+    let cfile = substitute(cfile,'\.\w\+[?!=]\=$','','')
+    let cfile = substitute(cfile,'::','/','g')
+    let cfile = substitute(cfile,'\(\u\+\)\(\u\l\)','\1_\2', 'g')
+    let cfile = substitute(cfile,'\(\l\|\d\)\(\u\)','\1_\2', 'g')
+    return tolower(cfile) . '.rb'
+  elseif getline('.') =~# '^\s*require_relative\s*\(["'']\).*\1\s*$'
+    let cfile = expand('%:p:h') . '/' . matchstr(getline('.'),'\(["'']\)\zs.\{-\}\ze\1') . ext
+  elseif getline('.') =~# '^\s*\%(require[( ]\|load[( ]\|autoload[( ]:\w\+,\)\s*\%(::\)\=File\.expand_path(\(["'']\)\.\./.*\1,\s*__FILE__)\s*$'
+    let target = matchstr(getline('.'),'\(["'']\)\.\.\zs/.\{-\}\ze\1')
+    let cfile = expand('%:p:h') . target . ext
  elseif getline('.') =~# '^\s*\%(require \|load \|autoload :\w\+,\)\s*\(["'']\).*\1\s*$'
-    let target = matchstr(getline('.'),'\(["'']\)\zs.\{-\}\ze\1')
+    let cfile = matchstr(getline('.'),'\(["'']\)\zs.\{-\}\ze\1') . ext
+  elseif pre.post =~# '\<File.expand_path[( ].*[''"]\{2\}, *__FILE__\>' && cfile =~# '^\.\.'
+    let cfile = expand('%:p:h') . strpart(cfile, 2)
  else
-    let target = expand('<cfile>')
+    return substitute(cfile, '\C\v^(.*):(\d+)%(:in)=$', '+\2 \1', '')
  endif
-  let found = findfile(target, &path, a:count)
-  if found ==# ''
-    return 'norm! '.a:count.a:map
+  let cwdpat = '^\M' . substitute(getcwd(), '[\/]', '\\[\\/]', 'g').'\ze\[\/]'
+  let cfile = substitute(cfile, cwdpat, '.', '')
+  if fnameescape(cfile) !=# cfile
+    return '+ '.fnameescape(cfile)
  else
-    return a:edit.' '.fnameescape(found)
+    return cfile
  endif
 endfunction

--- a/runtime/ftplugin/sass.vim
+++ b/runtime/ftplugin/sass.vim
@@ -1,7 +1,7 @@
 " Vim filetype plugin
 " Language:	Sass
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2010 Jul 26
+" Last Change:	2016 Aug 29

 " Only do this when not done yet for this buffer
 if exists("b:did_ftplugin")
@@ -9,8 +9,9 @@ if exists("b:did_ftplugin")
 endif
 let b:did_ftplugin = 1

-let b:undo_ftplugin = "setl cms< def< inc< inex< ofu< sua<"
+let b:undo_ftplugin = "setl com< cms< def< inc< inex< ofu< sua<"

+setlocal comments=://
 setlocal commentstring=//\ %s
 setlocal define=^\\s*\\%(@mixin\\\|=\\)
 setlocal includeexpr=substitute(v:fname,'\\%(.*/\\\|^\\)\\zs','_','')
--- a/runtime/ftplugin/scss.vim
+++ b/runtime/ftplugin/scss.vim
@@ -1,12 +1,13 @@
 " Vim filetype plugin
 " Language:	SCSS
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2010 Jul 26
+" Last Change:	2016 Aug 29

 if exists("b:did_ftplugin")
  finish
 endif

 runtime! ftplugin/sass.vim
+setlocal comments=s1:/*,mb:*,ex:*/,://

 " vim:set sw=2:
--- a/runtime/indent/cucumber.vim
+++ b/runtime/indent/cucumber.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Cucumber
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 May 30
+" Last Change:	2016 Aug 29

 if exists("b:did_indent")
  finish
@@ -27,6 +27,7 @@ function! GetCucumberIndent()
  let line  = getline(prevnonblank(v:lnum-1))
  let cline = getline(v:lnum)
  let nline = getline(nextnonblank(v:lnum+1))
+  let sw = exists('*shiftwidth') ? shiftwidth() : &sw
  let syn = s:syn(prevnonblank(v:lnum-1))
  let csyn = s:syn(v:lnum)
  let nsyn = s:syn(nextnonblank(v:lnum+1))
@@ -35,38 +36,38 @@ function! GetCucumberIndent()
    return 0
  elseif csyn ==# 'cucumberExamples' || cline =~# '^\s*\%(Examples\|Scenarios\):'
    " examples heading
-    return 2 * &sw
+    return 2 * sw
  elseif csyn =~# '^cucumber\%(Background\|Scenario\|ScenarioOutline\)$' || cline =~# '^\s*\%(Background\|Scenario\|Scenario Outline\):'
    " background, scenario or outline heading
-    return &sw
+    return sw
  elseif syn ==# 'cucumberFeature' || line =~# '^\s*Feature:'
    " line after feature heading
-    return &sw
+    return sw
  elseif syn ==# 'cucumberExamples' || line =~# '^\s*\%(Examples\|Scenarios\):'
    " line after examples heading
-    return 3 * &sw
+    return 3 * sw
  elseif syn =~# '^cucumber\%(Background\|Scenario\|ScenarioOutline\)$' || line =~# '^\s*\%(Background\|Scenario\|Scenario Outline\):'
    " line after background, scenario or outline heading
-    return 2 * &sw
+    return 2 * sw
  elseif cline =~# '^\s*[@#]' && (nsyn == 'cucumberFeature' || nline =~# '^\s*Feature:' || indent(prevnonblank(v:lnum-1)) <= 0)
    " tag or comment before a feature heading
    return 0
  elseif cline =~# '^\s*@'
    " other tags
-    return &sw
+    return sw
  elseif cline =~# '^\s*[#|]' && line =~# '^\s*|'
    " mid-table
    " preserve indent
    return indent(prevnonblank(v:lnum-1))
  elseif cline =~# '^\s*|' && line =~# '^\s*[^|]'
    " first line of a table, relative indent
-    return indent(prevnonblank(v:lnum-1)) + &sw
+    return indent(prevnonblank(v:lnum-1)) + sw
  elseif cline =~# '^\s*[^|]' && line =~# '^\s*|'
    " line after a table, relative unindent
-    return indent(prevnonblank(v:lnum-1)) - &sw
+    return indent(prevnonblank(v:lnum-1)) - sw
  elseif cline =~# '^\s*#' && getline(v:lnum-1) =~ '^\s*$' && (nsyn =~# '^cucumber\%(Background\|Scenario\|ScenarioOutline\)$' || nline =~# '^\s*\%(Background\|Scenario\|Scenario Outline\):')
    " comments on scenarios
-    return &sw
+    return sw
  endif
  return indent(prevnonblank(v:lnum-1))
 endfunction
--- a/runtime/indent/eruby.vim
+++ b/runtime/indent/eruby.vim
@@ -19,6 +19,9 @@ else
 endif
 unlet! b:did_indent

+" Force HTML indent to not keep state.
+let b:html_indent_usestate = 0
+
 if &l:indentexpr == ''
  if &l:cindent
    let &l:indentexpr = 'cindent(v:lnum)'
@@ -38,7 +41,18 @@ if exists("*GetErubyIndent")
  finish
 endif

+" this file uses line continuations
+let s:cpo_sav = &cpo
+set cpo&vim
+
 function! GetErubyIndent(...)
+  " The value of a single shift-width
+  if exists('*shiftwidth')
+    let sw = shiftwidth()
+  else
+    let sw = &sw
+  endif
+
  if a:0 && a:1 == '.'
    let v:lnum = line('.')
  elseif a:0 && a:1 =~ '^\d'
@@ -52,31 +66,44 @@ function! GetErubyIndent(...)
    let ind = GetRubyIndent(v:lnum)
  else
    exe "let ind = ".b:eruby_subtype_indentexpr
+
+    " Workaround for Andy Wokula's HTML indent. This should be removed after
+    " some time, since the newest version is fixed in a different way.
+    if b:eruby_subtype_indentexpr =~# '^HtmlIndent('
+	  \ && exists('b:indent')
+	  \ && type(b:indent) == type({})
+	  \ && has_key(b:indent, 'lnum')
+      " Force HTML indent to not keep state
+      let b:indent.lnum = -1
+    endif
  endif
  let lnum = prevnonblank(v:lnum-1)
  let line = getline(lnum)
  let cline = getline(v:lnum)
  if cline =~# '^\s*<%[-=]\=\s*\%(}\|end\|else\|\%(ensure\|rescue\|elsif\|when\).\{-\}\)\s*\%([-=]\=%>\|$\)'
-    let ind = ind - &sw
+    let ind = ind - sw
  endif
  if line =~# '\S\s*<%[-=]\=\s*\%(}\|end\).\{-\}\s*\%([-=]\=%>\|$\)'
-    let ind = ind - &sw
+    let ind = ind - sw
  endif
  if line =~# '\%({\|\<do\)\%(\s*|[^|]*|\)\=\s*[-=]\=%>'
-    let ind = ind + &sw
+    let ind = ind + sw
  elseif line =~# '<%[-=]\=\s*\%(module\|class\|def\|if\|for\|while\|until\|else\|elsif\|case\|when\|unless\|begin\|ensure\|rescue\)\>.*%>'
-    let ind = ind + &sw
+    let ind = ind + sw
  endif
  if line =~# '^\s*<%[=#-]\=\s*$' && cline !~# '^\s*end\>'
-    let ind = ind + &sw
+    let ind = ind + sw
  endif
-  if line !~# '^\s*<%' && line =~# '%>\s*$'
-    let ind = ind - &sw
+  if line !~# '^\s*<%' && line =~# '%>\s*$' && line !~# '^\s*end\>'
+    let ind = ind - sw
  endif
  if cline =~# '^\s*[-=]\=%>\s*$'
-    let ind = ind - &sw
+    let ind = ind - sw
  endif
  return ind
 endfunction

+let &cpo = s:cpo_sav
+unlet! s:cpo_sav
+
 " vim:set sw=2 sts=2 ts=8 noet:
--- a/runtime/indent/fortran.vim
+++ b/runtime/indent/fortran.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Fortran 2008 (and older: Fortran 2003, 95, 90, and 77)
 " Version:	0.45
-" Last Change:	2016 Aug. 18
+" Last Change:	2016 Aug. 29
 " Maintainer:	Ajit J. Thakkar <ajit@unb.ca>; <http://www2.unb.ca/~ajit/>
 " Usage:	For instructions, do :help fortran-indent from Vim
 " Credits:
@@ -152,9 +152,6 @@ function FortranGetIndent(lnum)
  if prevstat =~ '&\s*$' && prev2stat !~ '&\s*$'
    let ind = ind + shiftwidth()
  endif
-  if prevstat =~ '&\s*$' && prevstat =~ '\<else\s*if\>'
-    let ind = ind - shiftwidth()
-  endif
  "Line after last continuation line
  if prevstat !~ '&\s*$' && prev2stat =~ '&\s*$' && prevstat !~? '\<then\>'
    let ind = ind - shiftwidth()
--- a/runtime/indent/gitconfig.vim
+++ b/runtime/indent/gitconfig.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	git config file
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 May 30
+" Last Change:	2016 Aug 29

 if exists("b:did_indent")
  finish
@@ -20,17 +20,18 @@ if exists("*GetGitconfigIndent")
 endif

 function! GetGitconfigIndent()
+  let sw    = exists('*shiftwidth') ? shiftwidth() : &sw
  let line  = getline(prevnonblank(v:lnum-1))
  let cline = getline(v:lnum)
  if line =~  '\\\@<!\%(\\\\\)*\\$'
    " odd number of slashes, in a line continuation
-    return 2 * &sw
+    return 2 * sw
  elseif cline =~ '^\s*\['
    return 0
  elseif cline =~ '^\s*\a'
-    return &sw
+    return sw
  elseif cline == ''       && line =~ '^\['
-    return &sw
+    return sw
  else
    return -1
  endif
--- a/runtime/indent/haml.vim
+++ b/runtime/indent/haml.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Haml
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 May 30
+" Last Change:	2016 Aug 29

 if exists("b:did_indent")
  finish
@@ -37,10 +37,11 @@ function! GetHamlIndent()
  let line = substitute(line,'^\s\+','','')
  let indent = indent(lnum)
  let cindent = indent(v:lnum)
+  let sw = exists('*shiftwidth') ? shiftwidth() : &sw
  if cline =~# '\v^-\s*%(elsif|else|when)>'
-    let indent = cindent < indent ? cindent : indent - &sw
+    let indent = cindent < indent ? cindent : indent - sw
  endif
-  let increase = indent + &sw
+  let increase = indent + sw
  if indent == indent(lnum)
    let indent = cindent <= indent ? -1 : increase
  endif
--- a/runtime/indent/liquid.vim
+++ b/runtime/indent/liquid.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:     Liquid
 " Maintainer:   Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 May 30
+" Last Change:	2016 Aug 29

 if exists('b:did_indent')
  finish
@@ -54,9 +54,10 @@ function! GetLiquidIndent(...)
  let line  = substitute(line,'\C^\%(\s*{%\s*end\w*\s*%}\)\+','','')
  let line .= matchstr(cline,'\C^\%(\s*{%\s*end\w*\s*%}\)\+')
  let cline = substitute(cline,'\C^\%(\s*{%\s*end\w*\s*%}\)\+','','')
-  let ind += &sw * s:count(line,'{%\s*\%(if\|elsif\|else\|unless\|ifchanged\|case\|when\|for\|empty\|tablerow\|capture\)\>')
-  let ind -= &sw * s:count(line,'{%\s*end\%(if\|unless\|ifchanged\|case\|for\|tablerow\|capture\)\>')
-  let ind -= &sw * s:count(cline,'{%\s*\%(elsif\|else\|when\|empty\)\>')
-  let ind -= &sw * s:count(cline,'{%\s*end\w*$')
+  let sw = exists('*shiftwidth') ? shiftwidth() : &sw
+  let ind += sw * s:count(line,'{%\s*\%(if\|elsif\|else\|unless\|ifchanged\|case\|when\|for\|empty\|tablerow\|capture\)\>')
+  let ind -= sw * s:count(line,'{%\s*end\%(if\|unless\|ifchanged\|case\|for\|tablerow\|capture\)\>')
+  let ind -= sw * s:count(cline,'{%\s*\%(elsif\|else\|when\|empty\)\>')
+  let ind -= sw * s:count(cline,'{%\s*end\w*$')
  return ind
 endfunction
--- a/runtime/indent/ruby.vim
+++ b/runtime/indent/ruby.vim
@@ -13,12 +13,23 @@ if exists("b:did_indent")
 endif
 let b:did_indent = 1

+if !exists('g:ruby_indent_access_modifier_style')
+  " Possible values: "normal", "indent", "outdent"
+  let g:ruby_indent_access_modifier_style = 'normal'
+endif
+
+if !exists('g:ruby_indent_block_style')
+  " Possible values: "expression", "do"
+  let g:ruby_indent_block_style = 'expression'
+endif
+
 setlocal nosmartindent

 " Now, set up our indentation expression and keys that trigger it.
 setlocal indentexpr=GetRubyIndent(v:lnum)
-setlocal indentkeys=0{,0},0),0],!^F,o,O,e
+setlocal indentkeys=0{,0},0),0],!^F,o,O,e,:,.
 setlocal indentkeys+==end,=else,=elsif,=when,=ensure,=rescue,==begin,==end
+setlocal indentkeys+==private,=protected,=public

 " Only define the function once.
 if exists("*GetRubyIndent")
@@ -34,7 +45,7 @@ set cpo&vim
 " Regex of syntax group names that are or delimit strings/symbols or are comments.
 let s:syng_strcom = '\<ruby\%(Regexp\|RegexpDelimiter\|RegexpEscape' .
      \ '\|Symbol\|String\|StringDelimiter\|StringEscape\|ASCIICode' .
-      \ '\|Interpolation\|NoInterpolation\|Comment\|Documentation\)\>'
+      \ '\|Interpolation\|InterpolationDelimiter\|NoInterpolation\|Comment\|Documentation\)\>'

 " Regex of syntax group names that are strings.
 let s:syng_string =
@@ -49,9 +60,10 @@ let s:skip_expr =
      \ "synIDattr(synID(line('.'),col('.'),1),'name') =~ '".s:syng_strcom."'"

 " Regex used for words that, at the start of a line, add a level of indent.
-let s:ruby_indent_keywords = '^\s*\zs\<\%(module\|class\|def\|if\|for' .
-      \ '\|while\|until\|else\|elsif\|case\|when\|unless\|begin\|ensure' .
-      \ '\|rescue\):\@!\>' .
+let s:ruby_indent_keywords =
+      \ '^\s*\zs\<\%(module\|class\|if\|for' .
+      \   '\|while\|until\|else\|elsif\|case\|when\|unless\|begin\|ensure\|rescue' .
+      \   '\|\%(public\|protected\|private\)\=\s*def\):\@!\>' .
      \ '\|\%([=,*/%+-]\|<<\|>>\|:\s\)\s*\zs' .
      \    '\<\%(if\|for\|while\|until\|case\|unless\|begin\):\@!\>'

@@ -64,7 +76,8 @@ let s:ruby_deindent_keywords =
 " TODO: the do here should be restricted somewhat (only at end of line)?
 let s:end_start_regex =
      \ '\C\%(^\s*\|[=,*/%+\-|;{]\|<<\|>>\|:\s\)\s*\zs' .
-      \ '\<\%(module\|class\|def\|if\|for\|while\|until\|case\|unless\|begin\):\@!\>' .
+      \ '\<\%(module\|class\|if\|for\|while\|until\|case\|unless\|begin' .
+      \   '\|\%(public\|protected\|private\)\=\s*def\):\@!\>' .
      \ '\|\%(^\|[^.:@$]\)\@<=\<do:\@!\>'

 " Regex that defines the middle-match for the 'end' keyword.
@@ -82,16 +95,35 @@ let s:end_skip_expr = s:skip_expr .
 let s:non_bracket_continuation_regex = '\%([\\.,:*/%+]\|\<and\|\<or\|\%(<%\)\@<![=-]\|\W[|&?]\|||\|&&\)\s*\%(#.*\)\=$'

 " Regex that defines continuation lines.
-" TODO: this needs to deal with if ...: and so on
 let s:continuation_regex =
      \ '\%(%\@<![({[\\.,:*/%+]\|\<and\|\<or\|\%(<%\)\@<![=-]\|\W[|&?]\|||\|&&\)\s*\%(#.*\)\=$'

+" Regex that defines continuable keywords
+let s:continuable_regex =
+      \ '\C\%(^\s*\|[=,*/%+\-|;{]\|<<\|>>\|:\s\)\s*\zs' .
+      \ '\<\%(if\|for\|while\|until\|unless\):\@!\>'
+
 " Regex that defines bracket continuations
 let s:bracket_continuation_regex = '%\@<!\%([({[]\)\s*\%(#.*\)\=$'

+" Regex that defines dot continuations
+let s:dot_continuation_regex = '%\@<!\.\s*\%(#.*\)\=$'
+
+" Regex that defines backslash continuations
+let s:backslash_continuation_regex = '%\@<!\\\s*$'
+
+" Regex that defines end of bracket continuation followed by another continuation
+let s:bracket_switch_continuation_regex = '^\([^(]\+\zs).\+\)\+'.s:continuation_regex
+
 " Regex that defines the first part of a splat pattern
 let s:splat_regex = '[[,(]\s*\*\s*\%(#.*\)\=$'

+" Regex that describes all indent access modifiers
+let s:access_modifier_regex = '\C^\s*\%(public\|protected\|private\)\s*\%(#.*\)\=$'
+
+" Regex that describes the indent access modifiers (excludes public)
+let s:indent_access_modifier_regex = '\C^\s*\%(protected\|private\)\s*\%(#.*\)\=$'
+
 " Regex that defines blocks.
 "
 " Note that there's a slight problem with this regex and s:continuation_regex.
@@ -102,10 +134,13 @@ let s:splat_regex = '[[,(]\s*\*\s*\%(#.*\)\=$'
 " The reason is that the pipe matches a hanging "|" operator.
 "
 let s:block_regex =
-      \ '\%(\<do:\@!\>\|%\@<!{\)\s*\%(|\s*(*\s*\%([*@&]\=\h\w*,\=\s*\)\%(,\s*(*\s*[*@&]\=\h\w*\s*)*\s*\)*|\)\=\s*\%(#.*\)\=$'
+      \ '\%(\<do:\@!\>\|%\@<!{\)\s*\%(|[^|]*|\)\=\s*\%(#.*\)\=$'

 let s:block_continuation_regex = '^\s*[^])}\t ].*'.s:block_regex

+" Regex that describes a leading operator (only a method call's dot for now)
+let s:leading_operator_regex = '^\s*[.]'
+
 " 2. Auxiliary Functions {{{1
 " ======================

@@ -165,7 +200,21 @@ function s:GetMSL(lnum)
    " Otherwise, terminate search as we have found our MSL already.
    let line = getline(lnum)

-    if s:Match(lnum, s:splat_regex)
+    if !s:Match(msl, s:backslash_continuation_regex) &&
+          \ s:Match(lnum, s:backslash_continuation_regex)
+      " If the current line doesn't end in a backslash, but the previous one
+      " does, look for that line's msl
+      "
+      " Example:
+      "   foo = "bar" \
+      "     "baz"
+      "
+      let msl = lnum
+    elseif s:Match(msl, s:leading_operator_regex)
+      " If the current line starts with a leading operator, keep its indent
+      " and keep looking for an MSL.
+      let msl = lnum
+    elseif s:Match(lnum, s:splat_regex)
      " If the above line looks like the "*" of a splat, use the current one's
      " indentation.
      "
@@ -175,7 +224,7 @@ function s:GetMSL(lnum)
      "       something
      "
      return msl
-    elseif s:Match(line, s:non_bracket_continuation_regex) &&
+    elseif s:Match(lnum, s:non_bracket_continuation_regex) &&
          \ s:Match(msl, s:non_bracket_continuation_regex)
      " If the current line is a non-bracket continuation and so is the
      " previous one, keep its indent and continue looking for an MSL.
@@ -186,6 +235,18 @@ function s:GetMSL(lnum)
      "     three
      "
      let msl = lnum
+    elseif s:Match(lnum, s:dot_continuation_regex) &&
+          \ (s:Match(msl, s:bracket_continuation_regex) || s:Match(msl, s:block_continuation_regex))
+      " If the current line is a bracket continuation or a block-starter, but
+      " the previous is a dot, keep going to see if the previous line is the
+      " start of another continuation.
+      "
+      " Example:
+      "   parent.
+      "     method_call {
+      "     three
+      "
+      let msl = lnum
    elseif s:Match(lnum, s:non_bracket_continuation_regex) &&
          \ (s:Match(msl, s:bracket_continuation_regex) || s:Match(msl, s:block_continuation_regex))
      " If the current line is a bracket continuation or a block-starter, but
@@ -299,18 +360,39 @@ function s:ExtraBrackets(lnum)
 endfunction

 function s:Match(lnum, regex)
-  let col = match(getline(a:lnum), '\C'.a:regex) + 1
-  return col > 0 && !s:IsInStringOrComment(a:lnum, col) ? col : 0
+  let line   = getline(a:lnum)
+  let offset = match(line, '\C'.a:regex)
+  let col    = offset + 1
+
+  while offset > -1 && s:IsInStringOrComment(a:lnum, col)
+    let offset = match(line, '\C'.a:regex, offset + 1)
+    let col = offset + 1
+  endwhile
+
+  if offset > -1
+    return col
+  else
+    return 0
+  endif
 endfunction

-function s:MatchLast(lnum, regex)
-  let line = getline(a:lnum)
-  let col = match(line, '.*\zs' . a:regex)
-  while col != -1 && s:IsInStringOrComment(a:lnum, col)
-    let line = strpart(line, 0, col)
-    let col = match(line, '.*' . a:regex)
-  endwhile
-  return col + 1
+" Locates the containing class/module's definition line, ignoring nested classes
+" along the way.
+"
+function! s:FindContainingClass()
+  let saved_position = getpos('.')
+
+  while searchpair(s:end_start_regex, s:end_middle_regex, s:end_end_regex, 'bW',
+        \ s:end_skip_expr) > 0
+    if expand('<cword>') =~# '\<class\|module\>'
+      let found_lnum = line('.')
+      call setpos('.', saved_position)
+      return found_lnum
+    endif
+  endif
+
+  call setpos('.', saved_position)
+  return 0
 endfunction

 " 3. GetRubyIndent Function {{{1
@@ -320,6 +402,13 @@ function GetRubyIndent(...)
  " 3.1. Setup {{{2
  " ----------

+  " The value of a single shift-width
+  if exists('*shiftwidth')
+    let sw = shiftwidth()
+  else
+    let sw = &sw
+  endif
+
  " For the current line, use the first argument if given, else v:lnum
  let clnum = a:0 ? a:1 : v:lnum

@@ -333,6 +422,24 @@ function GetRubyIndent(...)
  let line = getline(clnum)
  let ind = -1

+  " If this line is an access modifier keyword, align according to the closest
+  " class declaration.
+  if g:ruby_indent_access_modifier_style == 'indent'
+    if s:Match(clnum, s:access_modifier_regex)
+      let class_line = s:FindContainingClass()
+      if class_line > 0
+        return indent(class_line) + sw
+      endif
+    endif
+  elseif g:ruby_indent_access_modifier_style == 'outdent'
+    if s:Match(clnum, s:access_modifier_regex)
+      let class_line = s:FindContainingClass()
+      if class_line > 0
+        return indent(class_line)
+      endif
+    endif
+  endif
+
  " If we got a closing bracket on an empty line, find its match and indent
  " according to it.  For parentheses we indent to its column - 1, for the
  " others we indent to the containing line's MSL's level.  Return -1 if fail.
@@ -343,7 +450,9 @@ function GetRubyIndent(...)
    if searchpair(escape(bs[0], '\['), '', bs[1], 'bW', s:skip_expr) > 0
      if line[col-1]==')' && col('.') != col('$') - 1
        let ind = virtcol('.') - 1
-      else
+      elseif g:ruby_indent_block_style == 'do'
+        let ind = indent(line('.'))
+      else " g:ruby_indent_block_style == 'expression'
        let ind = indent(s:GetMSL(line('.')))
      endif
    endif
@@ -366,10 +475,17 @@ function GetRubyIndent(...)

      if strpart(line, 0, col('.') - 1) =~ '=\s*$' &&
            \ strpart(line, col('.') - 1, 2) !~ 'do'
+        " assignment to case/begin/etc, on the same line, hanging indent
        let ind = virtcol('.') - 1
+      elseif g:ruby_indent_block_style == 'do'
+        " align to line of the "do", not to the MSL
+        let ind = indent(line('.'))
      elseif getline(msl) =~ '=\s*\(#.*\)\=$'
+        " in the case of assignment to the MSL, align to the starting line,
+        " not to the MSL
        let ind = indent(line('.'))
      else
+        " align to the MSL
        let ind = indent(msl)
      endif
    endif
@@ -389,6 +505,11 @@ function GetRubyIndent(...)
    return 0
  endif

+  " If the current line starts with a leading operator, add a level of indent.
+  if s:Match(clnum, s:leading_operator_regex)
+    return indent(s:GetMSL(clnum)) + sw
+  endif
+
  " 3.3. Work on the previous line. {{{2
  " -------------------------------

@@ -409,14 +530,50 @@ function GetRubyIndent(...)
  let line = getline(lnum)
  let ind = indent(lnum)

+  if g:ruby_indent_access_modifier_style == 'indent'
+    " If the previous line was a private/protected keyword, add a
+    " level of indent.
+    if s:Match(lnum, s:indent_access_modifier_regex)
+      return indent(lnum) + sw
+    endif
+  elseif g:ruby_indent_access_modifier_style == 'outdent'
+    " If the previous line was a private/protected/public keyword, add
+    " a level of indent, since the keyword has been out-dented.
+    if s:Match(lnum, s:access_modifier_regex)
+      return indent(lnum) + sw
+    endif
+  endif
+
+  if s:Match(lnum, s:continuable_regex) && s:Match(lnum, s:continuation_regex)
+    return indent(s:GetMSL(lnum)) + sw + sw
+  endif
+
  " If the previous line ended with a block opening, add a level of indent.
  if s:Match(lnum, s:block_regex)
-    return indent(s:GetMSL(lnum)) + &sw
+    let msl = s:GetMSL(lnum)
+
+    if g:ruby_indent_block_style == 'do'
+      " don't align to the msl, align to the "do"
+      let ind = indent(lnum) + sw
+    elseif getline(msl) =~ '=\s*\(#.*\)\=$'
+      " in the case of assignment to the msl, align to the starting line,
+      " not to the msl
+      let ind = indent(lnum) + sw
+    else
+      let ind = indent(msl) + sw
+    endif
+    return ind
+  endif
+
+  " If the previous line started with a leading operator, use its MSL's level
+  " of indent
+  if s:Match(lnum, s:leading_operator_regex)
+    return indent(s:GetMSL(lnum))
  endif

  " If the previous line ended with the "*" of a splat, add a level of indent
  if line =~ s:splat_regex
-    return indent(lnum) + &sw
+    return indent(lnum) + sw
  endif

  " If the previous line contained unclosed opening brackets and we are still
@@ -431,22 +588,22 @@ function GetRubyIndent(...)
    if opening.pos != -1
      if opening.type == '(' && searchpair('(', '', ')', 'bW', s:skip_expr) > 0
        if col('.') + 1 == col('$')
-          return ind + &sw
+          return ind + sw
        else
          return virtcol('.')
        endif
      else
        let nonspace = matchend(line, '\S', opening.pos + 1) - 1
-        return nonspace > 0 ? nonspace : ind + &sw
+        return nonspace > 0 ? nonspace : ind + sw
      endif
    elseif closing.pos != -1
      call cursor(lnum, closing.pos + 1)
      normal! %

      if s:Match(line('.'), s:ruby_indent_keywords)
-        return indent('.') + &sw
+        return indent('.') + sw
      else
-        return indent('.')
+        return indent(s:GetMSL(line('.')))
      endif
    else
      call cursor(clnum, vcol)
@@ -473,7 +630,7 @@ function GetRubyIndent(...)
  let col = s:Match(lnum, s:ruby_indent_keywords)
  if col > 0
    call cursor(lnum, col)
-    let ind = virtcol('.') - 1 + &sw
+    let ind = virtcol('.') - 1 + sw
    " TODO: make this better (we need to count them) (or, if a searchpair
    " fails, we know that something is lacking an end and thus we indent a
    " level
@@ -490,10 +647,14 @@ function GetRubyIndent(...)
  let p_lnum = lnum
  let lnum = s:GetMSL(lnum)

-  " If the previous line wasn't a MSL and is continuation return its indent.
-  " TODO: the || s:IsInString() thing worries me a bit.
+  " If the previous line wasn't a MSL.
  if p_lnum != lnum
-    if s:Match(p_lnum, s:non_bracket_continuation_regex) || s:IsInString(p_lnum,strlen(line))
+    " If previous line ends bracket and begins non-bracket continuation decrease indent by 1.
+    if s:Match(p_lnum, s:bracket_switch_continuation_regex)
+      return ind - 1
+    " If previous line is a continuation return its indent.
+    " TODO: the || s:IsInString() thing worries me a bit.
+    elseif s:Match(p_lnum, s:non_bracket_continuation_regex) || s:IsInString(p_lnum,strlen(line))
      return ind
    endif
  endif
@@ -506,9 +667,9 @@ function GetRubyIndent(...)
  " TODO: this does not take into account contrived things such as
  " module Foo; class Bar; end
  if s:Match(lnum, s:ruby_indent_keywords)
-    let ind = msl_ind + &sw
+    let ind = msl_ind + sw
    if s:Match(lnum, s:end_end_regex)
-      let ind = ind - &sw
+      let ind = ind - sw
    endif
    return ind
  endif
@@ -517,7 +678,7 @@ function GetRubyIndent(...)
  " closing bracket, indent one extra level.
  if s:Match(lnum, s:non_bracket_continuation_regex) && !s:Match(lnum, '^\s*\([\])}]\|end\)')
    if lnum == p_lnum
-      let ind = msl_ind + &sw
+      let ind = msl_ind + sw
    else
      let ind = msl_ind
    endif
--- a/runtime/indent/sass.vim
+++ b/runtime/indent/sass.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	Sass
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2013 May 30
+" Last Change:	2016 Aug 29

 if exists("b:did_indent")
  finish
@@ -29,9 +29,7 @@ function! GetSassIndent()
  let indent = indent(lnum)
  let cindent = indent(v:lnum)
  if line !~ s:property && line !~ s:extend && cline =~ s:property
-    return indent + &sw
-  "elseif line =~ s:property && cline !~ s:property
-    "return indent - &sw
+    return indent + (exists('*shiftwidth') ? shiftwidth() : &sw)
  else
    return -1
  endif
--- a/runtime/syntax/a65.vim
+++ b/runtime/syntax/a65.vim
@@ -3,11 +3,8 @@
 " Maintainer:	Clemens Kirchgatterer <clemens@1541.org>
 " Last Change:	2014 Jan 05

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -138,15 +135,8 @@ syn match  a65End			excludenl /end$/ contained
 syn match  a65Continue	"\\$" contained

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_a65_syntax_inits")
-  if version < 508
-    let did_a65_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink a65Section	Special
 HiLink a65Address	Special
@@ -161,6 +151,5 @@ if version >= 508 || !exists("did_a65_syntax_inits")
 HiLink a65HiLo	Number

 delcommand HiLink
-endif

 let b:current_syntax = "a65"
--- a/runtime/syntax/abap.vim
+++ b/runtime/syntax/abap.vim
@@ -5,11 +5,8 @@
 " Last Change: 2013 Jun 13
 "     Comment: Thanks to EPI-USE Labs for all your assistance. :)

-" For version  < 6.0: Clear all syntax items
-" For version >= 6.0: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -43,11 +40,7 @@ syn match   abapStringEscape contained "``"
 syn match   abapNumber  "\-\=\<\d\+\>"
 syn region  abapHex     matchgroup=abapHex start="X'" end="'"

-if version >= 600
 setlocal iskeyword=48-57,_,A-Z,a-z,/
-else
-  set iskeyword=48-57,_,A-Z,a-z,/
-endif

 syn match   abapNamespace        "\</\w\+/"

@@ -175,15 +168,8 @@ syn keyword abapTodo     contained TODO NOTE
 syn match   abapTodo     "\#EC\W\+\w\+"

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_abap_syntax_inits")
-  if version < 508
-    let did_abap_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink abapError          Error
 HiLink abapComment        Comment
@@ -206,7 +192,6 @@ if version >= 508 || !exists("did_abap_syntax_inits")
 HiLink abapHex            Number

 delcommand HiLink
-endif

 let b:current_syntax = "abap"

--- a/runtime/syntax/abaqus.vim
+++ b/runtime/syntax/abaqus.vim
@@ -4,11 +4,8 @@
 " Last Change:	2002 Feb 24
 " Remark:	Huge improvement in folding performance--see filetype plugin

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -25,15 +22,8 @@ syn match abaqusValue	"=\s*[^,]*"lc=1 contained display
 syn match abaqusBadLine	"^\s\+\*.*" display

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_abaqus_syn_inits")
-	if version < 508
-		let did_abaqus_syn_inits = 1
-		command -nargs=+ HiLink hi link <args>
-	else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-	endif

 " The default methods for highlighting.  Can be overridden later
 HiLink abaqusComment	Comment
@@ -43,6 +33,5 @@ if version >= 508 || !exists("did_abaqus_syn_inits")
 HiLink abaqusBadLine    Error

 delcommand HiLink
-endif

 let b:current_syntax = "abaqus"
--- a/runtime/syntax/abc.vim
+++ b/runtime/syntax/abc.vim
@@ -4,11 +4,8 @@
 " URL:		http://perun.hscs.wmin.ac.uk/~jra/vim/syntax/abc.vim
 " Last Change:	27th April 2001

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -36,15 +33,8 @@ syn match abcComment "%.*$"


 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_abc_syn_inits")
-  if version < 508
-    let did_abc_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink abcComment		Comment
 HiLink abcHeadField		Type
@@ -57,7 +47,6 @@ if version >= 508 || !exists("did_abc_syn_inits")
 HiLink abcNote			Constant

 delcommand HiLink
-endif

 let b:current_syntax = "abc"

--- a/runtime/syntax/abel.vim
+++ b/runtime/syntax/abel.vim
@@ -3,11 +3,8 @@
 " Maintainer:	John Cook <johncook3@gmail.com>
 " Last Change:	2011 Dec 27

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -123,15 +120,8 @@ endif
 syn sync minlines=1

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_abel_syn_inits")
-  if version < 508
-    let did_abel_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 " The default highlighting.
 HiLink abelHeader		abelStatement
@@ -164,7 +154,6 @@ if version >= 508 || !exists("did_abel_syn_inits")
 HiLink abelError		Error

 delcommand HiLink
-endif

 let b:current_syntax = "abel"

--- a/runtime/syntax/acedb.vim
+++ b/runtime/syntax/acedb.vim
@@ -7,11 +7,8 @@
 " Syntax file to handle all $ACEDB/wspec/*.wrm files, primarily models.wrm
 " AceDB software is available from http://www.acedb.org

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -86,15 +83,8 @@ syn region	acedbString	start=/"/ end=/"/ skip=/\\"/ oneline
 " Rest of syntax highlighting rules start here

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_acedb_syn_inits")
-  if version < 508
-    let did_acedb_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink acedbMagic	Special
 HiLink acedbHyb	Special
@@ -114,7 +104,6 @@ if version >= 508 || !exists("did_acedb_syn_inits")
 HiLink acedbString	String

 delcommand HiLink
-endif

 let b:current_syntax = "acedb"

--- a/runtime/syntax/aflex.vim
+++ b/runtime/syntax/aflex.vim
@@ -7,21 +7,14 @@
 " Comment:	Replaced sourcing c.vim file by ada.vim and rename lex*
 "		in aflex*

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-   syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
   finish
 endif

 " Read the Ada syntax to start with
-if version < 600
-   so <sfile>:p:h/ada.vim
-else
 runtime! syntax/ada.vim
 unlet b:current_syntax
-endif


 " --- AfLex stuff ---
@@ -69,16 +62,8 @@ syn sync match aflexSyncPat	groupthere aflexPatBlock	"^<$"
 syn sync match aflexSyncPat	groupthere aflexPatBlock	"^%%$"

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-
-if version >= 508 || !exists("did_aflex_syntax_inits")
-   if version < 508
-      let did_aflex_syntax_inits = 1
-      command -nargs=+ HiLink hi link <args>
-   else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-   endif
 HiLink	aflexSlashQuote	aflexPat
 HiLink	aflexBrace		aflexPat
 HiLink aflexAbbrvComment	aflexPatComment
@@ -93,7 +78,6 @@ if version >= 508 || !exists("did_aflex_syntax_inits")
 HiLink	aflexPatTag		Special
 HiLink	aflexSep		Delimiter
 delcommand HiLink
-endif

 let b:current_syntax = "aflex"

--- a/runtime/syntax/ahdl.vim
+++ b/runtime/syntax/ahdl.vim
@@ -3,11 +3,8 @@
 " Maintainer:	John Cook <john.cook@kla-tencor.com>
 " Last Change:	2001 Apr 25

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -66,15 +63,8 @@ syn match   ahdlSpecialChar "[\[\]().,;]"
 syn sync minlines=1

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_ahdl_syn_inits")
-  if version < 508
-    let did_ahdl_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 " The default highlighting.
 HiLink ahdlNumber		ahdlString
@@ -88,7 +78,6 @@ if version >= 508 || !exists("did_ahdl_syn_inits")
 HiLink ahdlTodo		Todo

 delcommand HiLink
-endif

 let b:current_syntax = "ahdl"
 " vim:ts=8
--- a/runtime/syntax/amiga.vim
+++ b/runtime/syntax/amiga.vim
@@ -5,11 +5,8 @@
 " Version:     7
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_AMIGA

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -72,15 +69,8 @@ syn match	amiComment	";.*$" contains=amiCommentGroup
 syn sync lines=50

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_amiga_syn_inits")
-  if version < 508
-    let did_amiga_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink amiAlias	Type
 HiLink amiComment	Comment
@@ -94,7 +84,6 @@ if version >= 508 || !exists("did_amiga_syn_inits")
 HiLink amiTest	Special

 delcommand HiLink
-endif

 let b:current_syntax = "amiga"

--- a/runtime/syntax/aml.vim
+++ b/runtime/syntax/aml.vim
@@ -9,11 +9,8 @@
 "		    of [], in order to avoid -read highlighted,
 "		    or [quote] strings highlighted

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -123,15 +120,8 @@ syn region amlSkip matchgroup=amlOutput start="&typ" end="$" contains=amlVar
 syn region amlSkip matchgroup=amlOutput start="&type" end="$" contains=amlVar

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_aml_syntax_inits")
-  if version < 508
-    let did_aml_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink amlComment	Comment
 HiLink amlNumber	Number
@@ -152,6 +142,5 @@ if version >= 508 || !exists("did_aml_syntax_inits")
 HiLink amlTab	amlArcCmd

 delcommand HiLink
-endif

 let b:current_syntax = "aml"
--- a/runtime/syntax/ampl.vim
+++ b/runtime/syntax/ampl.vim
@@ -3,9 +3,8 @@
 " Last Change:  2003 May 11


-if version < 600
- syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
 finish
 endif

@@ -115,13 +114,7 @@ syn keyword amplTodo contained	 TODO FIXME XXX



-if version >= 508 || !exists("did_ampl_syntax_inits")
-  if version < 508
-    let did_ampl_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
 command -nargs=+ HiLink hi def link <args>
-  endif

 " The default methods for highlighting. Can be overridden later.
 HiLink amplEntityKeyword	Keyword
@@ -141,7 +134,6 @@ if version >= 508 || !exists("did_ampl_syntax_inits")
 HiLink amplPiecewise		Special

 delcommand HiLink
-endif

 let b:current_syntax = "ampl"

--- a/runtime/syntax/antlr.vim
+++ b/runtime/syntax/antlr.vim
@@ -4,11 +4,8 @@
 " LastChange:	02 May 2001
 " Original:	Comes from JavaCC.vim

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-   syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
   finish
 endif

@@ -18,12 +15,8 @@ endif
 " Those files usually have the extension  *.jj

 " source the java.vim file
-if version < 600
-   so <sfile>:p:h/java.vim
-else
 runtime! syntax/java.vim
 unlet b:current_syntax
-endif

 "remove catching errors caused by wrong parenthesis (does not work in antlr
 "files) (first define them in case they have not been defined in java)
@@ -53,17 +46,10 @@ syn match antlrSep "[|:]\|\.\."
 syn keyword antlrActionToken TOKEN SKIP MORE SPECIAL_TOKEN
 syn keyword antlrError DEBUG IGNORE_IN_BNF

-if version >= 508 || !exists("did_antlr_syntax_inits")
-   if version < 508
-      let did_antlr_syntax_inits = 1
-      command -nargs=+ HiLink hi link <args>
-   else
 command -nargs=+ HiLink hi def link <args>
-   endif
 HiLink antlrSep Statement
 HiLink antlrPackages Statement
 delcommand HiLink
-endif

 let b:current_syntax = "antlr"

--- a/runtime/syntax/apache.vim
+++ b/runtime/syntax/apache.vim
@@ -9,14 +9,10 @@
 "		make it really linewise?
 "		+ add `display' where appropriate

-" Setup
-if version >= 600
+" quit when a syntax file was already loaded
 if exists("b:current_syntax")
 	finish
 endif
-else
-	syntax clear
-endif

 syn case ignore

@@ -178,13 +174,7 @@ syn match apacheSection "<\/\=\(<IfVersion\)[^>]*>" contains=apacheAnything
 syn keyword apacheDeclaration VirtualDocumentRoot VirtualDocumentRootIP VirtualScriptAlias VirtualScriptAliasIP

 " Define the default highlighting
-if version >= 508 || !exists("did_apache_syntax_inits")
-	if version < 508
-		let did_apache_syntax_inits = 1
-		command -nargs=+ HiLink hi link <args>
-	else
 command -nargs=+ HiLink hi def link <args>
-	endif

 HiLink apacheAllowOverride apacheDeclaration
 HiLink apacheAllowOverrideValue apacheOption
@@ -209,6 +199,5 @@ if version >= 508 || !exists("did_apache_syntax_inits")
 HiLink apacheUserID Number

 delcommand HiLink
-endif

 let b:current_syntax = "apache"
--- a/runtime/syntax/apachestyle.vim
+++ b/runtime/syntax/apachestyle.vim
@@ -20,11 +20,8 @@
 "		</SubSection>
 "	</Section>

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -41,15 +38,8 @@ syn match  apTagOption	contained / [-\/_\.:*a-zA-Z0-9]\+/ms=s+1
 syn match  apTagError	contained /[^>]</ms=s+1

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_apachestyle_syn_inits")
-  if version < 508
-    let did_apachestyle_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink apComment	Comment
 HiLink apOption	Keyword
@@ -59,7 +49,6 @@ if version >= 508 || !exists("did_apachestyle_syn_inits")
 HiLink apTagError	Error

 delcommand HiLink
-endif

 let b:current_syntax = "apachestyle"
 " vim: ts=8
--- a/runtime/syntax/aptconf.vim
+++ b/runtime/syntax/aptconf.vim
@@ -3,12 +3,9 @@
 " Maintainer:	Yann Amar <quidame@poivron.org>
 " Last Change:	2015 Dec 22

-" For version 5.x: Clear all syntax items
-" For version 6.x and 7.x: Quit when a syntax file was already loaded
+" quit when a syntax file was already loaded
 if !exists("main_syntax")
-  if version < 600
-    syntax clear
-  elseif exists("b:current_syntax")
+  if exists("b:current_syntax")
    finish
  endif
  let main_syntax = 'aptconf'
--- a/runtime/syntax/arduino.vim
+++ b/runtime/syntax/arduino.vim
@@ -10,20 +10,13 @@

 " Thanks to Rik, Erik Nomitch, Adam Obeng and Graeme Cross for helpful feedback!

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

 " Read the C syntax to start with
-if version < 600
-  so <sfile>:p:h/cpp.vim
-else
 runtime! syntax/cpp.vim
-endif

 syn keyword arduinoConstant HIGH LOW INPUT OUTPUT
 syn keyword arduinoConstant DEC BIN HEX OCT BYTE
--- a/runtime/syntax/asm.vim
+++ b/runtime/syntax/asm.vim
@@ -7,11 +7,8 @@

 " Thanks to Ori Avtalion for feedback on the comment markers!

-" For version 5.x: Clear all syntax items
-" For version 6.0 and later: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -103,15 +100,8 @@ syn match asmDirective		"\.[A-Za-z][0-9A-Za-z-_]*"
 syn case match

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_asm_syntax_inits")
-  if version < 508
-    let did_asm_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 " The default methods for highlighting.  Can be overridden later
 HiLink asmSection	Special
@@ -133,7 +123,6 @@ if version >= 508 || !exists("did_asm_syntax_inits")
 HiLink asmType	Type

 delcommand HiLink
-endif

 let b:current_syntax = "asm"

--- a/runtime/syntax/asm68k.vim
+++ b/runtime/syntax/asm68k.vim
@@ -8,11 +8,8 @@
 " Feel free to contribute...
 "

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -328,15 +325,8 @@ syn match asm68kDirective	"\<XREF\(\.S\)\=\s"
 syn case match

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_asm68k_syntax_inits")
-  if version < 508
-    let did_asm68k_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 " The default methods for highlighting.  Can be overridden later
 " Comment Constant Error Identifier PreProc Special Statement Todo Type
@@ -384,7 +374,6 @@ if version >= 508 || !exists("did_asm68k_syntax_inits")

 HiLink asm68kLabel		Type
 delcommand HiLink
-endif

 let b:current_syntax = "asm68k"

--- a/runtime/syntax/asmh8300.vim
+++ b/runtime/syntax/asmh8300.vim
@@ -3,11 +3,8 @@
 " Maintainer:	Kevin Dahlhausen <kdahlhaus@yahoo.com>
 " Last Change:	2002 Sep 19

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -52,23 +49,12 @@ syn case match


 " Read the general asm syntax
-if version < 600
-  source <sfile>:p:h/asm.vim
-else
 runtime! syntax/asm.vim
-endif


 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_hitachi_syntax_inits")
-  if version < 508
-    let did_hitachi_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink asmOpcode  Statement
 HiLink asmRegister  Identifier
@@ -78,7 +64,6 @@ if version >= 508 || !exists("did_hitachi_syntax_inits")
 "hi asmReg	ctermfg=lightmagenta

 delcommand HiLink
-endif

 let b:current_syntax = "asmh8300"

--- a/runtime/syntax/asn.vim
+++ b/runtime/syntax/asn.vim
@@ -4,11 +4,8 @@
 " URL:		http://www.fleiner.com/vim/syntax/asn.vim
 " Last Change:	2012 Oct 05

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -50,15 +47,8 @@ syn match asnBraces     "[{}]"
 syn sync ccomment asnComment

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_asn_syn_inits")
-  if version < 508
-    let did_asn_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif
 HiLink asnDefinition	Function
 HiLink asnBraces		Function
 HiLink asnStructure	Statement
@@ -77,7 +67,6 @@ if version >= 508 || !exists("did_asn_syn_inits")
 HiLink asnTagModifier	Function
 HiLink asnFieldOption	Type
 delcommand HiLink
-endif

 let &cpo = s:cpo_save
 unlet s:cpo_save
--- a/runtime/syntax/aspperl.vim
+++ b/runtime/syntax/aspperl.vim
@@ -4,11 +4,8 @@
 " URL:		http://nim.dhs.org/~edh/aspperl.vim
 " Last Change:	2001 May 09

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -16,14 +13,9 @@ if !exists("main_syntax")
  let main_syntax = 'perlscript'
 endif

-if version < 600
-  so <sfile>:p:h/html.vim
-  syn include @AspPerlScript <sfile>:p:h/perl.vim
-else
 runtime! syntax/html.vim
 unlet b:current_syntax
 syn include @AspPerlScript syntax/perl.vim
-endif

 syn cluster htmlPreproc add=AspPerlScriptInsideHtmlTags

--- a/runtime/syntax/aspvbs.vim
+++ b/runtime/syntax/aspvbs.vim
@@ -11,10 +11,8 @@
 " Thanks to Dean Hall <hall@apt7.com> for testing the use of classes in
 " VBScripts which I've been too scared to do.

-" Quit when a syntax file was already loaded
-if version < 600
-  syn clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -22,11 +20,7 @@ if !exists("main_syntax")
  let main_syntax = 'aspvbs'
 endif

-if version < 600
-  source <sfile>:p:h/html.vim
-else
 runtime! syntax/html.vim
-endif
 unlet b:current_syntax

 syn cluster htmlPreProc add=AspVBScriptInsideHtmlTags
@@ -163,15 +157,8 @@ syn sync match htmlHighlight grouphere htmlTag "%>"


 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_aspvbs_syn_inits")
-  if version < 508
-    let did_aspvbs_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 "HiLink AspVBScript		Special
 HiLink AspVBSLineNumber	Comment
@@ -187,7 +174,6 @@ if version >= 508 || !exists("did_aspvbs_syn_inits")
 HiLink AspVBSTypeSpecifier	Type

 delcommand HiLink
-endif

 let b:current_syntax = "aspvbs"

--- a/runtime/syntax/asterisk.vim
+++ b/runtime/syntax/asterisk.vim
@@ -5,10 +5,9 @@
 " Updated for 1.2 by Tilghman Lesher (Corydon76)
 " Last Change:	2015 Feb 27
 " version 0.4
-"
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -57,15 +56,8 @@ syn match       asteriskSetting         "^port\s*=\s*\d\{1,5}\s*$" contains=aste
 syn match       asteriskSetting         "^host\s*=\s*\(dynamic\|\(\d\{1,3}\.\d\{1,3}\.\d\{1,3}\.\d\{1,3}\)\|\([[:alnum:]][[:alnum:]\-\.]*\.[[:alpha:]]{2,10}\)\)" contains=asteriskIP,asteriskHostname

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_conf_syntax_inits")
-  if version < 508
-    let did_conf_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink        asteriskComment		Comment
 HiLink        asteriskExten		String
@@ -92,7 +84,7 @@ if version >= 508 || !exists("did_conf_syntax_inits")
 HiLink        asteriskSetting         Statement
 HiLink        asteriskError           Error
 delcommand HiLink
-endif
+
 let b:current_syntax = "asterisk" 
 " vim: ts=8 sw=2

--- a/runtime/syntax/asteriskvm.vim
+++ b/runtime/syntax/asteriskvm.vim
@@ -3,10 +3,9 @@
 " Maintainer: Tilghman Lesher (Corydon76)
 " Last Change:	2006 Mar 21
 " version 0.2
-"
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -33,15 +32,8 @@ syn match       mailboxEmail            ",\zs[^@=,]*@[[:alnum:]\-\.]\+\.[[:alpha
 syn match       comma                   "[,|]" contained

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-:if version >= 508 || !exists("did_conf_syntax_inits")
-  if version < 508
-    let did_conf_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink        asteriskvmComment Comment
 HiLink        asteriskvmContext         Identifier
@@ -54,7 +46,6 @@ syn match       comma                   "[,|]" contained
 HiLink        asteriskvmMailbox         Statement
 HiLink        mailboxEmail            String
 delcommand HiLink
-endif

 let b:current_syntax = "asteriskvm"

--- a/runtime/syntax/atlas.vim
+++ b/runtime/syntax/atlas.vim
@@ -3,11 +3,8 @@
 " Maintainer:	Inaki Saez <jisaez@sfe.indra.es>
 " Last Change:	2001 May 09

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -61,15 +58,8 @@ syn sync maxlines=100


 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_atlas_syntax_inits")
-  if version < 508
-    let did_atlas_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink atlasConditional	Conditional
 HiLink atlasRepeat		Repeat
@@ -91,7 +81,6 @@ if version >= 508 || !exists("did_atlas_syntax_inits")
 HiLink atlasSpecial		Special

 delcommand HiLink
-endif

 let b:current_syntax = "atlas"

--- a/runtime/syntax/automake.vim
+++ b/runtime/syntax/automake.vim
@@ -18,18 +18,12 @@
 " EXTRA_SOURCES.

 " Standard syntax initialization
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+if exists("b:current_syntax")
  finish
 endif

 " Read the Makefile syntax to start with
-if version < 600
-  source <sfile>:p:h/make.vim
-else
 runtime! syntax/make.vim
-endif

 syn match automakePrimary "^\w\+\(_PROGRAMS\|_LIBRARIES\|_LISP\|_PYTHON\|_JAVA\|_SCRIPTS\|_DATA\|_HEADERS\|_MANS\|_TEXINFOS\|_LTLIBRARIES\)\s*\ze+\=="
 syn match automakePrimary "^TESTS\s*\ze+\=="me=e-1
@@ -59,15 +53,8 @@ syn region  automakeMakeSString start=+'+  skip=+\\'+  end=+'+  contains=makeIde
 syn region  automakeMakeBString start=+`+  skip=+\\`+  end=+`+  contains=makeIdent,makeSString,makeDString,makeNextLine,automakeSubstitution

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_automake_syntax_inits")
-  if version < 508
-    let did_automake_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink automakePrimary     Statement
 HiLink automakeSecondary   Type
@@ -86,7 +73,6 @@ if version >= 508 || !exists("did_automake_syntax_inits")
 HiLink automakeMakeBString makeBString

 delcommand HiLink
-endif

 let b:current_syntax = "automake"

--- a/runtime/syntax/ave.vim
+++ b/runtime/syntax/ave.vim
@@ -11,11 +11,8 @@
 " I use some technologies to automatically load avenue scripts
 " into ArcView.

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -59,15 +56,8 @@ syn match aveTypos	"=="
 syn match aveTypos	"!="

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting+yet
-if version >= 508 || !exists("did_ave_syn_inits")
-  if version < 508
-	let did_ave_syn_inits = 1
-	command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting+yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink aveStatement		Statement

@@ -87,6 +77,5 @@ if version >= 508 || !exists("did_ave_syn_inits")
 HiLink aveTypos		Error

 delcommand HiLink
-endif

 let b:current_syntax = "ave"
--- a/runtime/syntax/ayacc.vim
+++ b/runtime/syntax/ayacc.vim
@@ -6,21 +6,14 @@
 " Comment:	     Replaced sourcing c.vim file by ada.vim and rename yacc*
 "		in ayacc*

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-   syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
   finish
 endif

 " Read the Ada syntax to start with
-if version < 600
-   so <sfile>:p:h/ada.vim
-else
 runtime! syntax/ada.vim
 unlet b:current_syntax
-endif

 let s:cpo_save = &cpo
 set cpo&vim
@@ -54,13 +47,7 @@ syn match	ayaccSep	"^[ \t]*%}"
 syn match	ayaccCurlyError	"[{}]"
 syn region	ayaccAction	matchgroup=ayaccCurly start="{" end="}" contains=ALLBUT,@ayaccActionGroup

-if version >= 508 || !exists("did_ayacc_syntax_inits")
-   if version < 508
-      let did_ayacc_syntax_inits = 1
-      command -nargs=+ HiLink hi link <args>
-   else
 command -nargs=+ HiLink hi def link <args>
-   endif

 " Internal ayacc highlighting links
 HiLink ayaccBrkt	ayaccStmt
@@ -82,7 +69,6 @@ if version >= 508 || !exists("did_ayacc_syntax_inits")
 " since Bram doesn't like my Delimiter :|
 HiLink Delimiter	Type
 delcommand HiLink
-endif

 let b:current_syntax = "ayacc"

--- a/runtime/syntax/b.vim
+++ b/runtime/syntax/b.vim
@@ -5,11 +5,8 @@
 " LastChange:	8 Dec 2007


-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-   syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
   finish
 endif

@@ -69,16 +66,9 @@ syn region bPreProc		start="^\s*#\s*\(pragma\>\|line\>\|warning\>\|warn\>\|error
 syn sync ccomment bComment minlines=10

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
+" Only when an item doesn't have highlighting yet

-if version >= 508 || !exists("did_b_syntax_inits")
-   if version < 508
-      let did_b_syntax_inits = 1
-      command -nargs=+ HiLink hi link <args>
-   else
 command -nargs=+ HiLink hi def link <args>
-   endif

 " The default methods for highlighting.  Can be overridden later
 HiLink bLabel	Label
@@ -120,7 +110,6 @@ if version >= 508 || !exists("did_b_syntax_inits")
 HiLink bTodo		Todo
 "hi link bIdentifier	Identifier
 delcommand HiLink
-endif

 let b:current_syntax = "b"

--- a/runtime/syntax/baan.vim
+++ b/runtime/syntax/baan.vim
@@ -4,15 +4,8 @@
 " Originally owned by: Erwin Smit / Her van de Vliert
 " Last change:  v1.17 2006/04/26 10:40:18

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-"
-if version < 600
-  syntax clear
-  if exists("baan_fold")
-	  unlet baan_fold
-  endif
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -1894,15 +1887,8 @@ syn keyword baanBshell bclm.productidlicensed
 syn keyword baanBshell bclm.set.desktop

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_baan_syn_inits")
-  if version < 508
-    let did_baan_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink baanConditional	Conditional
 HiLink baan3gl		Statement
@@ -1927,7 +1913,6 @@ if version >= 508 || !exists("did_baan_syn_inits")
 HiLink baanStorageClass	StorageClass

 delcommand HiLink
-endif

 let b:current_syntax = "baan"

--- a/runtime/syntax/basic.vim
+++ b/runtime/syntax/basic.vim
@@ -8,11 +8,8 @@
 " This syntax file not a complete implementation yet.  Send suggestions to the
 " maintainer.

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -143,15 +140,8 @@ syn match   basicFilenumber  "#\d\+"
 syn match   basicMathsOperator   "-\|=\|[:<>+\*^/\\]\|AND\|OR"

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_basic_syntax_inits")
-  if version < 508
-    let did_basic_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink basicLabel		Label
 HiLink basicConditional	Conditional
@@ -170,7 +160,6 @@ if version >= 508 || !exists("did_basic_syntax_inits")
 "hi basicMathsOperator term=bold cterm=bold gui=bold

 delcommand HiLink
-endif

 let b:current_syntax = "basic"

--- a/runtime/syntax/bc.vim
+++ b/runtime/syntax/bc.vim
@@ -5,11 +5,8 @@
 " 		(Dominique Pelle added @Spell)
 " Available on:	www.gjh.sk/~vlado/bc.vim

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -53,15 +50,8 @@ syn match bcParenError			")"
 syn case match

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_bc_syntax_inits")
-  if version < 508
-    let did_bc_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink bcKeyword		Statement
 HiLink bcType		Type
@@ -73,7 +63,6 @@ if version >= 508 || !exists("did_bc_syntax_inits")
 HiLink bcParenError		Error

 delcommand HiLink
-endif

 let b:current_syntax = "bc"
 " vim: ts=8
--- a/runtime/syntax/bib.vim
+++ b/runtime/syntax/bib.vim
@@ -8,11 +8,8 @@

 " Initialization
 " ==============
-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -91,11 +88,7 @@ syn region bibField contained start="\S\+\s*=\s*" end=/[}),]/me=e-1 contains=bib
 syn region bibEntryData contained start=/[{(]/ms=e+1 end=/[})]/me=e-1 contains=bibKey,bibField
 " Actually, 5.8 <= Vim < 6.0 would ignore the `fold' keyword anyway, but Vim<5.8 would produce
 " an error, so we explicitly distinguish versions with and without folding functionality:
-if version < 600
-  syn region bibEntry start=/@\S\+\s*[{(]/ end=/^\s*[})]/ transparent contains=bibType,bibEntryData nextgroup=bibComment
-else
 syn region bibEntry start=/@\S\+\s*[{(]/ end=/^\s*[})]/ transparent fold contains=bibType,bibEntryData nextgroup=bibComment
-endif
 syn region bibComment2 start=/@Comment\s*[{(]/ end=/^\s*[})]/me=e-1 contains=@bibCommentContents nextgroup=bibEntry

 " Synchronization
@@ -107,15 +100,9 @@ syn sync minlines=50
 " Highlighting defaults
 " =====================
 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_bib_syn_inits")
-  if version < 508
-    let did_bib_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif
+
 HiLink bibType	Identifier
 HiLink bibEntryKw	Statement
 HiLink bibNSEntryKw	PreProc
@@ -125,7 +112,6 @@ if version >= 508 || !exists("did_bib_syn_inits")
 HiLink bibComment	Comment
 HiLink bibComment2	Comment
 delcommand HiLink
-endif

 let b:current_syntax = "bib"

--- a/runtime/syntax/bindzone.vim
+++ b/runtime/syntax/bindzone.vim
@@ -9,11 +9,8 @@
 " 
 " $Id: bindzone.vim 12 2011-07-16 21:09:57Z julian $

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -70,15 +67,8 @@ syn region      zoneParen       contained start="(" end=")" contains=zoneSerial,
 syn match       zoneComment     /;.*/

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_bind_zone_syn_inits")
-  if version < 508
-    let did_bind_zone_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink zoneDirective    Macro

@@ -103,7 +93,6 @@ if version >= 508 || !exists("did_bind_zone_syn_inits")
 HiLink zoneComment      Comment

 delcommand HiLink
-endif

 let b:current_syntax = "bindzone"

--- a/runtime/syntax/blank.vim
+++ b/runtime/syntax/blank.vim
@@ -3,11 +3,8 @@
 " Maintainer:   Rafal M. Sulejman <unefunge@friko2.onet.pl>
 " Last change:  2011 Dec 28 by Thilo Six

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -28,22 +25,14 @@ syn match blankNumber "\[[0-9]\+\]"
 syn case match

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_blank_syntax_inits")
-  if version < 508
-    let did_blank_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink blankInstruction      Statement
 HiLink blankNumber	       Number
 HiLink blankString	       String

 delcommand HiLink
-endif

 let b:current_syntax = "blank"

--- a/runtime/syntax/bst.vim
+++ b/runtime/syntax/bst.vim
@@ -4,21 +4,12 @@
 " Filenames:    *.bst
 " $Id: bst.vim,v 1.2 2007/05/05 18:24:42 vimboss Exp $

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-    syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
    finish
 endif

-if version < 600
-    command -nargs=1 SetIsk set iskeyword=<args>
-else
-    command -nargs=1 SetIsk setlocal iskeyword=<args>
-endif
-SetIsk 48-57,#,$,',.,A-Z,a-z
-delcommand SetIsk
+setlocal iskeyword=48-57,#,$,',.,A-Z,a-z

 syn case ignore

@@ -62,15 +53,8 @@ syn keyword bstField          title type
 syn keyword bstField          volume year

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_bst_syn_inits")
-    if version < 508
-        let did_bst_syn_inits = 1
-        command -nargs=+ HiLink hi link <args>
-    else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-    endif

 HiLink bstComment           Comment
 HiLink bstString            String
@@ -82,7 +66,6 @@ if version >= 508 || !exists("did_bst_syn_inits")
 HiLink bstIdentifier        Identifier
 HiLink bstError             Error
 delcommand HiLink
-endif

 let b:current_syntax = "bst"

--- a/runtime/syntax/btm.vim
+++ b/runtime/syntax/btm.vim
@@ -11,11 +11,8 @@
 "//- After unary operators like "defined" can assume token type.
 "//  Should there be more of these?

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -184,15 +181,8 @@ syn keyword btmCommand	unlock unset ver verify vol
 syn keyword btmCommand	vscrput y

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_btm_syntax_inits")
-  if version < 508
-    let did_btm_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink btmLabel		Special
 HiLink btmLabelMark		Special
@@ -222,7 +212,6 @@ if version >= 508 || !exists("did_btm_syntax_inits")
 "hiLink btmIdentifier		Identifier

 delcommand HiLink
-endif

 let b:current_syntax = "btm"

--- a/runtime/syntax/bzr.vim
+++ b/runtime/syntax/bzr.vim
@@ -11,11 +11,8 @@
 "    Gioele Barabucci
 "       for idea of diff highlighting

-" For version 5.x: Clear all syntax items.
-" For version 6.x: Quit when a syntax file was already loaded.
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded.
+if exists("b:current_syntax")
  finish
 endif

@@ -40,15 +37,8 @@ syn sync clear
 syn sync match bzrSync  grouphere bzrRegion "^-\{14} This line and the following will be ignored -\{14}$"me=s-1

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already.
-" For version 5.8 and later: only when an item doesn't have highlighting yet.
-if version >= 508 || !exists("did_bzr_syn_inits")
-  if version <= 508
-    let did_bzr_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet.
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink bzrRemoved    Constant
 HiLink bzrAdded      Identifier
@@ -58,6 +48,5 @@ if version >= 508 || !exists("did_bzr_syn_inits")
 HiLink bzrUnknown    Special

 delcommand HiLink
-endif

 let b:current_syntax = "bzr"
--- a/runtime/syntax/cabal.vim
+++ b/runtime/syntax/cabal.vim
@@ -18,11 +18,8 @@
 " v1.0: Cabal syntax in vimball format
 "       (thanks to Magnus Therning)

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -105,15 +102,8 @@ syn match	cabalStatement	"\ctype"
 syn match	cabalStatement	"\cversion"

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_cabal_syn_inits")
-  if version < 508
-    let did_cabal_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink cabalVersion       Number
 HiLink cabalTruth         Boolean
@@ -125,7 +115,6 @@ if version >= 508 || !exists("did_cabal_syn_inits")
 HiLink cabalOperator      Operator
 HiLink cabalCompiler      Constant
 delcommand HiLink
-endif

 let b:current_syntax = "cabal"

--- a/runtime/syntax/cfg.vim
+++ b/runtime/syntax/cfg.vim
@@ -3,11 +3,8 @@
 " Maintainer:	Igor N. Prischepoff (igor@tyumbit.ru, pri_igor@mail.ru)
 " Last change:	2012 Aug 11

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-    syntax clear
-elseif exists ("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists ("b:current_syntax")
    finish
 endif

@@ -36,15 +33,8 @@ syn match  CfgComment	";.*"
 syn match  CfgComment	"\/\/.*"

 " Define the default hightlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_cfg_syn_inits")
-    if version < 508
-	let did_cfg_syn_inits = 1
-	command -nargs=+ HiLink hi link <args>
-    else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-    endif
 HiLink CfgOnOff     Label
 HiLink CfgComment	Comment
 HiLink CfgSection	Type
@@ -55,6 +45,6 @@ if version >= 508 || !exists("did_cfg_syn_inits")
 HiLink UncPath      Directory

 delcommand HiLink
-endif
+
 let b:current_syntax = "cfg"
 " vim:ts=8
--- a/runtime/syntax/ch.vim
+++ b/runtime/syntax/ch.vim
@@ -8,21 +8,14 @@
 " Ch is a C/C++ interpreter with many high level extensions
 "

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

 " Read the C syntax to start with
-if version < 600
-  so <sfile>:p:h/c.vim
-else
 runtime! syntax/c.vim
 unlet b:current_syntax
-endif

 " Ch extentions

@@ -33,20 +26,14 @@ syn keyword	chStructure	class
 syn keyword	chType		string_t array

 " Default highlighting
-if version >= 508 || !exists("did_ch_syntax_inits")
-  if version < 508
-    let did_ch_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
 command -nargs=+ HiLink hi def link <args>
-  endif
+
 HiLink chAccess		chStatement
 HiLink chExceptions		Exception
 HiLink chStatement		Statement
 HiLink chType			Type
 HiLink chStructure		Structure
 delcommand HiLink
-endif

 let b:current_syntax = "ch"

--- a/runtime/syntax/change.vim
+++ b/runtime/syntax/change.vim
@@ -7,11 +7,8 @@
 " in the articles by Donald E. Knuth and Silvio Levy cited in "web.vim" and
 " "cweb.vim" respectively.

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syn clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -21,21 +18,13 @@ syn region changeFromMaterial start="^@x.*$"ms=e+1 end="^@y.*$"me=s-1
 syn region changeToMaterial start="^@y.*$"ms=e+1 end="^@z.*$"me=s-1

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_change_syntax_inits")
-  if version < 508
-    let did_change_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink changeFromMaterial String
 HiLink changeToMaterial Statement

 delcommand HiLink
-endif

 let b:current_syntax = "change"

--- a/runtime/syntax/changelog.vim
+++ b/runtime/syntax/changelog.vim
@@ -4,11 +4,8 @@
 " Maintainer:	Corinna Vinschen <vinschen@redhat.com>
 " Last Change:	June 1, 2003

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -28,17 +25,12 @@ endif

 syn match	changelogText	"^\s.*$" contains=changelogMail,changelogNumber,changelogMonth,changelogDay,changelogError
 syn match	changelogHeader	"^\S.*$" contains=changelogNumber,changelogMonth,changelogDay,changelogMail
-if version < 600
-  syn region	changelogFiles	start="^\s\+[+*]\s" end=":\s" end="^$" contains=changelogBullet,changelogColon,changelogError keepend
-  syn region	changelogFiles	start="^\s\+[([]" end=":\s" end="^$" contains=changelogBullet,changelogColon,changelogError keepend
-  syn match	changelogColon	contained ":\s"
-else
 syn region	changelogFiles	start="^\s\+[+*]\s" end=":" end="^$" contains=changelogBullet,changelogColon,changelogFuncs,changelogError keepend
 syn region	changelogFiles	start="^\s\+[([]" end=":" end="^$" contains=changelogBullet,changelogColon,changelogFuncs,changelogError keepend
 syn match	changelogFuncs  contained "(.\{-})" extend
 syn match	changelogFuncs  contained "\[.\{-}]" extend
 syn match	changelogColon	contained ":"
-endif
+
 syn match	changelogBullet	contained "^\s\+[+*]\s" contains=changelogError
 syn match	changelogMail	contained "<[A-Za-z0-9\._:+-]\+@[A-Za-z0-9\._-]\+>"
 syn keyword	changelogMonth	contained jan feb mar apr may jun jul aug sep oct nov dec
@@ -46,23 +38,14 @@ syn keyword	changelogDay	contained mon tue wed thu fri sat sun
 syn match	changelogNumber	contained "[.-]*[0-9]\+"

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_changelog_syntax_inits")
-  if version < 508
-    let did_changelog_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink changelogText		Normal
 HiLink changelogBullet	Type
 HiLink changelogColon		Type
 HiLink changelogFiles		Comment
-  if version >= 600
 HiLink changelogFuncs	Comment
-  endif
 HiLink changelogHeader	Statement
 HiLink changelogMail		Special
 HiLink changelogNumber	Number
@@ -71,7 +54,6 @@ if version >= 508 || !exists("did_changelog_syntax_inits")
 HiLink changelogError		Folded

 delcommand HiLink
-endif

 let b:current_syntax = "changelog"

--- a/runtime/syntax/chaskell.vim
+++ b/runtime/syntax/chaskell.vim
@@ -9,10 +9,6 @@
 let b:hs_chs=1

 " Include standard Haskell highlighting
-if version < 600
-  source <sfile>:p:h/haskell.vim
-else
 runtime! syntax/haskell.vim
-endif

 " vim: ts=8
--- a/runtime/syntax/cheetah.vim
+++ b/runtime/syntax/cheetah.vim
@@ -8,11 +8,8 @@
 "  PSP-style tags: <% .. %> (obsoleted feature)
 "  doc-strings and header comments (rarely used feature)

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-	syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
 	finish
 endif

@@ -36,15 +33,8 @@ syn match   cheetahComment "##.*$" display
 syn region  cheetahMultiLineComment start="#\*" end="\*#"

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_cheetah_syn_inits")
-	if version < 508
-		let did_cheetah_syn_inits = 1
-		command -nargs=+ HiLink hi link <args>
-	else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-	endif

 HiLink cheetahPlaceHolder Identifier
 HiLink cheetahDirective PreCondit
@@ -54,7 +44,6 @@ if version >= 508 || !exists("did_cheetah_syn_inits")
 HiLink cheetahMultiLineComment Comment

 delcommand HiLink
-endif

 let b:current_syntax = "cheetah"

--- a/runtime/syntax/chill.vim
+++ b/runtime/syntax/chill.vim
@@ -11,11 +11,8 @@
 " & Communications LTd.)


-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -124,15 +121,8 @@ endif
 exec "syn sync ccomment chillComment minlines=" . chill_minlines

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_ch_syntax_inits")
-  if version < 508
-    let did_ch_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink chillLabel	Label
 HiLink chillUserLabel	Label
@@ -184,7 +174,6 @@ if version >= 508 || !exists("did_ch_syntax_inits")
 HiLink chillBracket	Delimiter

 delcommand HiLink
-endif

 let b:current_syntax = "chill"

--- a/runtime/syntax/cl.vim
+++ b/runtime/syntax/cl.vim
@@ -10,19 +10,12 @@
 " Version:              6
 " Last Change:		Mar 06 2013

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-	syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
 	finish
 endif

-if version >= 600
 setlocal iskeyword=@,48-57,_,-
-else
-	set iskeyword=@,48-57,_,-
-endif

 syn case ignore

@@ -75,15 +68,8 @@ syn keyword	clFunction	asc asize chr name random slen srandom day getarg getcgi
 syn keyword	clStatement	clear clear_eol clear_eos close copy create unique with where empty define define ldefine delay_form delete escape exit_block exit_do exit_process field fork format get getfile getnext getprev goto head join maintain message no_join on_eop on_key on_exit on_delete openin openout openapp pause popenin popenout popenio print put range read redisplay refresh restart_block screen select sleep text unlock write and not or do

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if	version >= 508 || !exists("did_cl_syntax_inits")
-	if	version < 508
-		let did_cl_syntax_inits = 1
-		command -nargs=+ HiLink hi link <args>
-	else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-	endif

 HiLink clifError	Error
 HiLink clSpaceError	Error
@@ -108,7 +94,6 @@ if	version >= 508 || !exists("did_cl_syntax_inits")
 HiLink clStatement	Statement

 delcommand HiLink
-endif

 let b:current_syntax = "cl"

--- a/runtime/syntax/clean.vim
+++ b/runtime/syntax/clean.vim
@@ -4,11 +4,8 @@
 " Co-Author:	Arthur van Leeuwen <arthurvl@sci.kun.nl>
 " Last Change:	2013 Oct 15 by Jurriën Stutterheim

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -52,15 +49,8 @@ syn match cleanFuncTypeDef "\([a-zA-Z].*\|(\=[-~@#$%^?!+*<>\/|&=:]\+)\=\)\s*\(in


 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_clean_syntax_init")
-  if version < 508
-    let did_clean_syntax_init = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 " Comments
 HiLink cleanComment      Comment
@@ -94,7 +84,6 @@ if version >= 508 || !exists("did_clean_syntax_init")
 HiLink cleanTodo         Todo

 delcommand HiLink
-endif

 let b:current_syntax = "clean"

--- a/runtime/syntax/clipper.vim
+++ b/runtime/syntax/clipper.vim
@@ -4,11 +4,8 @@
 " Some things based on c.vim by Bram Moolenaar and pascal.vim by Mario Eusebio
 " Last Change:	2011 Dec 29 by Thilo Six

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -114,15 +111,8 @@ syntax match clipperComment		"^\*.*"


 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_clipper_syntax_inits")
-  if version < 508
-    let did_clipper_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink clipperConditional		Conditional
 HiLink clipperRepeat			Repeat
@@ -139,7 +129,6 @@ if version >= 508 || !exists("did_clipper_syntax_inits")
 HiLink clipperUserVariable		Identifier

 delcommand HiLink
-endif

 let b:current_syntax = "clipper"

--- a/runtime/syntax/cmake.vim
+++ b/runtime/syntax/cmake.vim
@@ -12,11 +12,8 @@
 "               http://www.cmake.org/HTML/Copyright.html
 "               This implies that distribution with Vim is allowed

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif
 let s:keepcpo= &cpo
@@ -52,15 +49,8 @@ syn keyword cmakeTodo
            \ contained

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_cmake_syntax_inits")
-  if version < 508
-    let did_cmake_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink cmakeStatement Statement
 HiLink cmakeComment Comment
@@ -77,7 +67,6 @@ if version >= 508 || !exists("did_cmake_syntax_inits")
 HiLink cmakeEscaped Special

 delcommand HiLink
-endif

 let b:current_syntax = "cmake"

--- a/runtime/syntax/cobol.vim
+++ b/runtime/syntax/cobol.vim
@@ -6,20 +6,13 @@
 "               James Mitchell <james_mitchell@acm.org>)
 " Last Change:  2015 Feb 13

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

 " MOST important - else most of the keywords wont work!
-if version < 600
-  set isk=@,48-57,-
-else
 setlocal isk=@,48-57,-
-endif

 syn case ignore

@@ -157,15 +150,8 @@ else
 endif

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_cobol_syntax_inits")
-  if version < 508
-    let did_cobol_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink cobolBAD      Error
 HiLink cobolBadID    Error
@@ -202,7 +188,6 @@ if version >= 508 || !exists("did_cobol_syntax_inits")
 HiLink cobolIndicator Special

 delcommand HiLink
-endif

 let b:current_syntax = "cobol"

--- a/runtime/syntax/coco.vim
+++ b/runtime/syntax/coco.vim
@@ -5,9 +5,8 @@
 " Remark:       Coco/R syntax partially implemented.
 " License:      Vim license

-if version < 600
-	syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
 	finish
 endif

--- a/runtime/syntax/config.vim
+++ b/runtime/syntax/config.vim
@@ -11,11 +11,8 @@
 " script, so I wrote this quick and dirty patch.


-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -37,15 +34,8 @@ syn region  configstring matchgroup=configfunction start="AC_MSG_[A-Z]*\ze(\[" m
 syn region  configstring matchgroup=configfunction start="AC_MSG_[A-Z]*\ze([^[]" matchgroup=configdelimiter end=")" contains=configdelimiter,@Spell

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_config_syntax_inits")
-  if version < 508
-    let did_config_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink configdelimiter Delimiter
 HiLink configoperator  Operator
@@ -58,7 +48,6 @@ if version >= 508 || !exists("did_config_syntax_inits")
 HiLink configstring    String

 delcommand HiLink
-endif

 let b:current_syntax = "config"

--- a/runtime/syntax/cpp.vim
+++ b/runtime/syntax/cpp.vim
@@ -4,21 +4,14 @@
 " Previous Maintainer:	Ken Shan <ccshan@post.harvard.edu>
 " Last Change:	2016 Jul 07

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

 " Read the C syntax to start with
-if version < 600
-  so <sfile>:p:h/c.vim
-else
 runtime! syntax/c.vim
 unlet b:current_syntax
-endif

 " C++ extensions
 syn keyword cppStatement	new delete this friend using
@@ -60,13 +53,7 @@ endif
 syn match cppMinMax "[<>]?"

 " Default highlighting
-if version >= 508 || !exists("did_cpp_syntax_inits")
-  if version < 508
-    let did_cpp_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
 command -nargs=+ HiLink hi def link <args>
-  endif
 HiLink cppAccess		cppStatement
 HiLink cppCast		cppStatement
 HiLink cppExceptions		Exception
@@ -82,7 +69,6 @@ if version >= 508 || !exists("did_cpp_syntax_inits")
 HiLink cppRawString		String
 HiLink cppNumber		Number
 delcommand HiLink
-endif

 let b:current_syntax = "cpp"

--- a/runtime/syntax/crontab.vim
+++ b/runtime/syntax/crontab.vim
@@ -10,11 +10,8 @@
 " crontab line format:
 " Minutes   Hours   Days   Months   Days_of_Week   Commands # comments

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-	syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
 	finish
 endif

@@ -39,15 +36,8 @@ syntax match crontabCmnt "^\s*#.*" contains=@Spell
 syntax match crontabPercent "[^\\]%.*"lc=1 contained

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_crontab_syn_inits")
-	if version < 508
-		let did_crontab_syn_inits = 1
-		command -nargs=+ HiLink hi link <args>
-	else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-	endif

 HiLink crontabMin		Number
 HiLink crontabHr		PreProc
@@ -73,7 +63,6 @@ if version >= 508 || !exists("did_crontab_syn_inits")
 HiLink crontabCmnt		Comment

 delcommand HiLink
-endif

 let b:current_syntax = "crontab"

--- a/runtime/syntax/csc.vim
+++ b/runtime/syntax/csc.vim
@@ -3,11 +3,8 @@
 " Maintainer:	Raul Segura Acevedo <raulseguraaceved@netscape.net>
 " Last change:	2011 Dec 25 by Thilo Six

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-	syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
 	finish
 endif

@@ -145,7 +142,7 @@ sy	match	cscBPMacro	contained	"!"
 sy	match	cscBPW	"!\s*\a*"	contains=cscBPmacro

 " when wanted, highlighting lhs members or erros in asignments (may lag the editing)
-if version >= 600 && exists("csc_asignment")
+if exists("csc_asignment")
 	sy	match	cscEqError	'\("[^"]*"\s*\|[^][\t !%()*+,--/:;<=>{}~]\+\s*\|->\s*\)*=\([^=]\@=\|$\)'
 	sy	region	cscFormula	transparent matchgroup=cscVarName start='\("[^"]*"\|[^][\t !%()*+,--/:;<=>{}~]\+\)\s*=\([^=]\@=\|\n\)' skip='"[^"]*"' end=';' contains=ALLBUT,cscFormula,cscFormulaIn,cscBPMacro,cscCondition
 	sy	region	cscFormulaIn	matchgroup=cscVarName transparent start='\("[^"]*"\|[^][\t !%()*+,--/:;<=>{}~]\+\)\(->\("[^"]*"\|[^][\t !%()*+,--/:;<=>{}~]\+\)\)*\s*=\([^=]\@=\|$\)' skip='"[^"]*"' end=';' contains=ALLBUT,cscFormula,cscFormulaIn,cscBPMacro,cscCondition contained
@@ -158,15 +155,8 @@ endif
 exec "sy sync ccomment cscComment minlines=" . csc_minlines

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_csc_syntax_inits")
-	if version < 508
-		let did_csc_syntax_inits = 1
-		command -nargs=+ HiLink hi link <args>
-	else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-	endif

 hi cscVarName term=bold ctermfg=9 gui=bold guifg=blue

@@ -195,7 +185,6 @@ if version >= 508 || !exists("did_csc_syntax_inits")
 HiLink	cscBPW		WarningMsg

 delcommand HiLink
-endif

 let b:current_syntax = "csc"

--- a/runtime/syntax/csh.vim
+++ b/runtime/syntax/csh.vim
@@ -5,11 +5,8 @@
 " Version:	11
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_CSH

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -100,23 +97,11 @@ syn match cshNumber	"-\=\<\d\+\>"
 "syn match cshIdentifier	"\<[a-zA-Z._][a-zA-Z0-9._]*\>"

 " Shell Input Redirection (Here Documents)
-if version < 600
-  syn region cshHereDoc matchgroup=cshRedir start="<<-\=\s*\**END[a-zA-Z_0-9]*\**" matchgroup=cshRedir end="^END[a-zA-Z_0-9]*$"
-  syn region cshHereDoc matchgroup=cshRedir start="<<-\=\s*\**EOF\**" matchgroup=cshRedir end="^EOF$"
-else
 syn region cshHereDoc matchgroup=cshRedir start="<<-\=\s*\**\z(\h\w*\)\**" matchgroup=cshRedir end="^\z1$"
-endif

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_csh_syntax_inits")
-  if version < 508
-    let did_csh_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink cshArgv		cshVariables
 HiLink cshBckQuote	cshCommand
@@ -153,7 +138,6 @@ if version >= 508 || !exists("did_csh_syntax_inits")
 HiLink cshVariables	Type

 delcommand HiLink
-endif

 let b:current_syntax = "csh"

--- a/runtime/syntax/csp.vim
+++ b/runtime/syntax/csp.vim
@@ -15,11 +15,8 @@
 "		- The additional syntax for the RT-Tester (pseudo-comments)
 "		  should be optional.

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -149,15 +146,8 @@ syn match cspSdlRttComment	"pragma\s\+SDL_MATCH\s\+" nextgroup=cspRttPragmaSdlAr
 syn sync lines=250

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_csp_syn_inits")
-  if version < 508
-    let did_csp_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 " The default methods for highlighting.  Can be overridden later
 " (For vim version <=5.7, the command groups are defined in
@@ -188,7 +178,6 @@ if version >= 508 || !exists("did_csp_syn_inits")
 " (Currently unused vim method: Debug)

 delcommand HiLink
-endif

 let b:current_syntax = "csp"

--- a/runtime/syntax/css.vim
+++ b/runtime/syntax/css.vim
@@ -8,12 +8,9 @@
 " URL:          https://github.com/JulesWang/css.vim
 " Last Change:  2015 Apr.17

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
+" quit when a syntax file was already loaded
 if !exists("main_syntax")
-  if version < 600
-    syntax clear
-  elseif exists("b:current_syntax")
+  if exists("b:current_syntax")
    finish
  endif
  let main_syntax = 'css'
@@ -516,15 +513,8 @@ if main_syntax == "css"
 endif

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_css_syn_inits")
-  if version < 508
-    let did_css_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink cssComment Comment
 HiLink cssVendor Comment
@@ -648,7 +638,6 @@ if version >= 508 || !exists("did_css_syn_inits")
 HiLink cssNoise Noise
 HiLink atKeyword PreProc
 delcommand HiLink
-endif

 let b:current_syntax = "css"

--- a/runtime/syntax/cterm.vim
+++ b/runtime/syntax/cterm.vim
@@ -4,11 +4,8 @@
 " Last Change:	2002 Apr 13
 " Version Info: @(#)cterm.vim	1.7	97/12/15 09:23:14

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -142,15 +139,8 @@ syn match   ctermCharacter		"'[^\\]'"
 syn match   ctermSpecialCharacter	"'\\.'"

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_cterm_syntax_inits")
-  if version < 508
-    let did_cterm_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink ctermStatement		Statement
 HiLink ctermFunction		Statement
@@ -183,7 +173,6 @@ if version >= 508 || !exists("did_cterm_syntax_inits")
 "hi Special	term=bold ctermfg=6 guifg=SlateBlue gui=underline

 delcommand HiLink
-endif

 let b:current_syntax = "cterm"

--- a/runtime/syntax/cuda.vim
+++ b/runtime/syntax/cuda.vim
@@ -3,20 +3,13 @@
 " Maintainer:	Timothy B. Terriberry <tterribe@users.sourceforge.net>
 " Last Change:	2007 Oct 13

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

 " Read the C syntax to start with
-if version < 600
-  source <sfile>:p:h/c.vim
-else
 runtime! syntax/c.vim
-endif

 " CUDA extentions
 syn keyword cudaStorageClass	__device__ __global__ __host__
--- a/runtime/syntax/cupl.vim
+++ b/runtime/syntax/cupl.vim
@@ -3,11 +3,8 @@
 " Maintainer:	John Cook <johncook3@gmail.com>
 " Last Change:	2011 Dec 27

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -95,15 +92,8 @@ syn region cuplComment start=+/\*+ end=+\*/+ contains=cuplNumber,cuplTodo
 syn sync minlines=1

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_cupl_syn_inits")
-  if version < 508
-    let did_cupl_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 " The default highlighting.
 HiLink cuplHeader	cuplStatement
@@ -127,7 +117,6 @@ if version >= 508 || !exists("did_cupl_syn_inits")
 HiLink cuplTodo	Todo

 delcommand HiLink
-endif

 let b:current_syntax = "cupl"

--- a/runtime/syntax/cuplsim.vim
+++ b/runtime/syntax/cuplsim.vim
@@ -3,21 +3,14 @@
 " Maintainer:	John Cook <john.cook@kla-tencor.com>
 " Last Change:	2001 Apr 25

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

 " Read the CUPL syntax to start with
-if version < 600
-  source <sfile>:p:h/cupl.vim
-else
 runtime! syntax/cupl.vim
 unlet b:current_syntax
-endif

 " omit definition-specific stuff
 syn clear cuplStatement
@@ -53,15 +46,8 @@ syn match cuplsimOutput +"\x\+"+
 syn sync minlines=1

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_cuplsim_syn_inits")
-  if version < 508
-    let did_cuplsim_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 " append to the highlighting links in cupl.vim
 " The default highlighting.
@@ -74,7 +60,6 @@ if version >= 508 || !exists("did_cuplsim_syn_inits")
 HiLink cuplsimOrderFormat	cuplNumber

 delcommand HiLink
-endif

 let b:current_syntax = "cuplsim"
 " vim:ts=8
--- a/runtime/syntax/cvs.vim
+++ b/runtime/syntax/cvs.vim
@@ -4,11 +4,8 @@
 " URL:		http://www.zotikos.com/downloads/cvs.vim
 " Last Change:	Sat Nov 24 23:25:11 CET 2001

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-	syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
 	finish
 endif

@@ -20,15 +17,8 @@ syn region cvsCom start="Committing in" end="$" contains=cvsDir contained extend
 syn match cvsDir   contained "\S\+$"

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_cvs_syn_inits")
-	if version < 508
-		let did_cvs_syn_inits = 1
-		command -nargs=+ HiLink hi link <args>
-	else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-	endif

 HiLink cvsLine		Comment
 HiLink cvsDir		cvsFile
@@ -38,6 +28,5 @@ if version >= 508 || !exists("did_cvs_syn_inits")
 HiLink cvsCom		Statement

 delcommand HiLink
-endif

 let b:current_syntax = "cvs"
--- a/runtime/syntax/cweb.vim
+++ b/runtime/syntax/cweb.vim
@@ -13,11 +13,8 @@
 " TODO: names, and leaves C/C++ comments as such. (On the other hand,
 " TODO: switching to TeX mode in C/C++ comments might be colour overkill.)

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -25,12 +22,8 @@ endif
 " level in the CWEB syntax, e.g., in the preamble.  In general, a CWEB source
 " code can be seen as a normal TeX document with some C/C++ material
 " interspersed in certain defined regions.
-if version < 600
-  source <sfile>:p:h/tex.vim
-else
 runtime! syntax/tex.vim
 unlet b:current_syntax
-endif

 " Read the C/C++ syntax too; C/C++ syntax items are treated as such in the
 " C/C++ section of a CWEB chunk or in inner C/C++ context in "|...|" groups.
@@ -63,20 +56,12 @@ syntax region webRestrictedTeX start="@[\^\.:t=q]" end="@>" oneline
 syntax match webIgnoredStuff "@@"

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_cweb_syntax_inits")
-  if version < 508
-    let did_cweb_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink webRestrictedTeX String

 delcommand HiLink
-endif

 let b:current_syntax = "cweb"

--- a/runtime/syntax/cynlib.vim
+++ b/runtime/syntax/cynlib.vim
@@ -15,22 +15,15 @@


 " Remove any old syntax stuff hanging around
-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif



 " Read the C++ syntax to start with - this includes the C syntax
-if version < 600
-  source <sfile>:p:h/cpp.vim
-else
 runtime! syntax/cpp.vim
-endif
 unlet b:current_syntax

 " Cynlib extensions
@@ -69,15 +62,8 @@ syn match       cynlibOperator     "<<="
 syn keyword	cynlibType	   In Out InST OutST Int Uint Const Cynclock

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_cynlib_syntax_inits")
-  if version < 508
-    let did_cynlib_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink cynlibOperator   Operator
 HiLink cynlibMacro      Statement
@@ -86,6 +72,5 @@ if version >= 508 || !exists("did_cynlib_syntax_inits")
 HiLink cynlibType       Type

 delcommand HiLink
-endif

 let b:current_syntax = "cynlib"
--- a/runtime/syntax/cynpp.vim
+++ b/runtime/syntax/cynpp.vim
@@ -19,21 +19,13 @@



-" Remove any old syntax stuff hanging around
-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

 " Read the Cynlib syntax to start with - this includes the C++ syntax
-if version < 600
-  source <sfile>:p:h/cynlib.vim
-else
 runtime! syntax/cynlib.vim
-endif
 unlet b:current_syntax


@@ -49,20 +41,12 @@ syn keyword     cynppMacro      Thread EndThread
 syn keyword     cynppMacro      Instantiate

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_cynpp_syntax_inits")
-  if version < 508
-    let did_cynpp_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink cLabel		Label
 HiLink cynppMacro  Statement

 delcommand HiLink
-endif

 let b:current_syntax = "cynpp"
--- a/runtime/syntax/datascript.vim
+++ b/runtime/syntax/datascript.vim
@@ -8,9 +8,8 @@
 "
 " http://dstools.sourceforge.net/DataScriptLanguageOverview.html

-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif
 let s:keepcpo= &cpo
--- a/runtime/syntax/dcd.vim
+++ b/runtime/syntax/dcd.vim
@@ -3,11 +3,8 @@
 " Maintainer:	Christopher Shinn <christopher@lucent.com>
 " Last Change:	2003 Apr 25

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -40,15 +37,8 @@ syn keyword dcdSpecial		PRV1 PRV2 PRV3 PRV4 PRV5 PRV6 PRV7 PRV8
 syn region  dcdComment		start="\*" end="\;"

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_dcd_syntax_inits")
-  if version < 508
-    let did_dcd_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink dcdFunction		Identifier
 HiLink dcdLabel		Constant
@@ -59,6 +49,5 @@ if version >= 508 || !exists("did_dcd_syntax_inits")
 HiLink dcdComment		Comment

 delcommand HiLink
-endif

 let b:current_syntax = "dcd"
--- a/runtime/syntax/dcl.vim
+++ b/runtime/syntax/dcl.vim
@@ -5,11 +5,8 @@
 " Version:	9
 " URL:	http://www.drchip.org/astronaut/vim/index.html#SYNTAX_DCL

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -111,15 +108,8 @@ syn region  dclFuncList	matchgroup=Delimiter start="(" matchgroup=Delimiter end=
 syn match   dclError	")"

 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_dcl_syntax_inits")
-  if version < 508
-    let did_dcl_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink dclLogOper	dclError
 HiLink dclLogical	dclOper
@@ -154,7 +144,6 @@ if version >= 508 || !exists("did_dcl_syntax_inits")
 HiLink dclTodo	Todo

 delcommand HiLink
-endif

 let b:current_syntax = "dcl"

--- a/runtime/syntax/debchangelog.vim
+++ b/runtime/syntax/debchangelog.vim
@@ -7,9 +7,7 @@
 " URL: https://anonscm.debian.org/cgit/pkg-vim/vim.git/plain/runtime/syntax/debchangelog.vim

 " Standard syntax initialization
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+if exists("b:current_syntax")
  finish
 endif

@@ -36,13 +34,7 @@ syn region debchangelogFooter start="^ [^ ]" end="$" contains=debchangelogEmail
 syn region debchangelogEntry start="^  " end="$" contains=debchangelogCloses,debchangelogLP oneline

 " Associate our matches and regions with pretty colours
-if version >= 508 || !exists("did_debchangelog_syn_inits")
-  if version < 508
-    let did_debchangelog_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink debchangelogHeader		Error
 HiLink debchangelogFooter		Identifier
@@ -57,7 +49,6 @@ if version >= 508 || !exists("did_debchangelog_syn_inits")
 HiLink debchangelogEmail		Special

 delcommand HiLink
-endif

 let b:current_syntax = "debchangelog"

--- a/runtime/syntax/debcontrol.vim
+++ b/runtime/syntax/debcontrol.vim
@@ -7,9 +7,7 @@
 " URL: https://anonscm.debian.org/cgit/pkg-vim/vim.git/plain/runtime/syntax/debcontrol.vim

 " Standard syntax initialization
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+if exists("b:current_syntax")
  finish
 endif

@@ -86,13 +84,7 @@ syn region debcontrolMultiField start="^\%(Build-\%(Conflicts\|Depends\)\%(-Inde
 syn region debcontrolMultiFieldSpell start="^\%(Description\):" skip="^ " end="^$"me=s-1 end="^[^ #]"me=s-1 contains=debcontrolKey,debcontrolEmail,debcontrolVariable,debcontrolComment,@Spell

 " Associate our matches and regions with pretty colours
-if version >= 508 || !exists("did_debcontrol_syn_inits")
-  if version < 508
-    let did_debcontrol_syn_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink debcontrolKey		Keyword
 HiLink debcontrolField	Normal
@@ -116,7 +108,6 @@ if version >= 508 || !exists("did_debcontrol_syn_inits")
 HiLink debcontrolElse		Special

 delcommand HiLink
-endif

 let b:current_syntax = "debcontrol"

--- a/runtime/syntax/debsources.vim
+++ b/runtime/syntax/debsources.vim
@@ -6,9 +6,7 @@
 " URL: https://anonscm.debian.org/cgit/pkg-vim/vim.git/plain/runtime/syntax/debsources.vim

 " Standard syntax initialization
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+if exists("b:current_syntax")
  finish
 endif

--- a/runtime/syntax/def.vim
+++ b/runtime/syntax/def.vim
@@ -5,11 +5,8 @@
 " Last Change:	$Date: 2007/10/02 13:51:24 $
 " $Revision: 1.2 $

-" For version 5.x: Clear all syntax items
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif exists("b:current_syntax")
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
  finish
 endif

@@ -32,15 +29,8 @@ syn match   defNumber	"0x\x\+"


 " Define the default highlighting.
-" For version 5.7 and earlier: only when not done already
-" For version 5.8 and later: only when an item doesn't have highlighting yet
-if version >= 508 || !exists("did_def_syntax_inits")
-  if version < 508
-    let did_def_syntax_inits = 1
-    command -nargs=+ HiLink hi link <args>
-  else
+" Only when an item doesn't have highlighting yet
 command -nargs=+ HiLink hi def link <args>
-  endif

 HiLink defComment	Comment
 HiLink defKeyword	Keyword
@@ -50,7 +40,6 @@ if version >= 508 || !exists("did_def_syntax_inits")
 HiLink defOrdinal	Operator

 delcommand HiLink
-endif

 let b:current_syntax = "def"

--- a/Show More
+++ b/Show More