Updated runtime files. Remove version checks for Vim older than 6.0.

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

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:%.%#
 

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,

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

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

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]:,

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),

runtime/defaults.vim

@@ -31,7 +31,8 @@ set ttimeoutlen=100	" wait up to 100ms after Esc for special key
 " Show @@@ in the last line if it is truncated.
 set display=truncate
 
-" Show a few lines of context around the cursor.
+" Show a few lines of context around the cursor.  Note that this makes the
+" text scroll if you mouse-click near the start or end of the window.
 set scrolloff=5
 
 " Do incremental searching when it's possible to timeout.

runtime/doc/eval.txt

@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 7.4.  Last change: 2016 Aug 29
+*eval.txt*	For Vim version 7.4.  Last change: 2016 Aug 30
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -643,13 +643,17 @@ 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
@@ -666,19 +670,23 @@ 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

runtime/doc/os_win32.txt

@@ -1,4 +1,4 @@
-*os_win32.txt*  For Vim version 7.4.  Last change: 2016 Mar 05
+*os_win32.txt*  For Vim version 7.4.  Last change: 2016 Aug 28
 
 
 		  VIM REFERENCE MANUAL    by George Reilly
@@ -144,29 +144,8 @@ the console.
 5. Running under Windows 3.1				*win32-win3.1*
 
 						*win32s* *windows-3.1*
-There is a special version of Gvim that runs under Windows 3.1 and 3.11.  You
+There was a special version of Gvim that runs under Windows 3.1 and 3.11.
-need the gvim.exe that was compiled with Visual C++ 4.1.
+Support was removed in patch 7.4.1363.
-
-To run the Win32 version under Windows 3.1, you need to install Win32s.  You
-might have it already from another Win32 application which you have installed.
-If Vim doesn't seem to be running properly, get the latest version: 1.30c.
-You can find it at:
-
-	http://support.microsoft.com/download/support/mslfiles/pw1118.exe
-
-(Microsoft moved it again, we don't know where it is now :-( ).
-
-The reason for having two versions of gvim.exe is that the Win32s version was
-compiled with VC++ 4.1.  This is the last version of VC++ that supports Win32s
-programs.  VC++ 5.0 is better, so that one was used for the Win32 version.
-Apart from that, there is no difference between the programs.  If you are in a
-mixed environment, you can use the gvim.exe for Win32s on both.
-
-The Win32s version works the same way as the Win32 version under 95/NT.  When
-running under Win32s the following differences apply:
-- You cannot use long file names, because Windows 3.1 doesn't support them!
-- When executing an external command, it doesn't return an exit code.  After
-  doing ":make" you have to do ":cn" yourself.
 
 ==============================================================================
 6. Win32 mini FAQ					*win32-faq*

runtime/doc/todo.txt

@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 7.4.  Last change: 2016 Aug 27
+*todo.txt*      For Vim version 7.4.  Last change: 2016 Aug 30
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -37,6 +37,25 @@ not be repeated below, unless there is extra information.
 Make ":filter" work with more commands.
 Search for: msg_putchar('\n')
 
+Try building with $SHADOWDIR
+
+Test_sign_completion() fails on MS-Windows (console and GUI)  Completion
+doesn't have both tb_paste.xpm and tb_print.xpm but "tb_p".  Different default
+options?
+
+Test_nb_basic() fails on MS-Windows GUI. line 12: Expected 2 but got 1.
+line 13: Expected 20 but got 1.
+
+Figure out building with Ruby on MS-Windows.
+
+:cexpr doesn't trigger QuickFixCmdPost. (Mathias Stearn, 2016 Aug 29, #1021)
+Needs documentation. (Yegappan)
+
+Patch to convert test_marks to new style. (Yegappan, 2016 Aug 28, 2 msg)
+
+Patch to make it possible to define a test but skip it, by throwing an
+exception. (Christian Brabandt, 2016 Aug 30)
+
 +channel:
 - Implement |job-term| ?
 - Channel test fails with Motif.  Sometimes kills the X11 server.
@@ -186,6 +205,9 @@ Ramel Eshed: system() is much slower than job_start(), why? (Aug 26)
 Patch for Python: #622. (Roland Puntaier, 2016 Feb 2)
 What does it change?
 
+Patch to make gd and gD work better for non-K&R code and with comments.
+(Anton Lindqvist, 2016 Aug 29)
+
 When generating the Unicode tables with runtime/tools/unicode.vim the
 emoji_width table has only one entry.
 

runtime/doc/version8.txt

@@ -211,7 +211,7 @@ Ex commands: ~
 |:cfdo|			execute command in each file in error list
 |:chistory|		display quickfix list stack
 |:clearjumps|		clear the jump list
-:filter			only output lines that (do not) match a pattern
+|:filter|		only output lines that (do not) match a pattern
 |:helpclose|		close one help window
 |:lbottom|		scroll to the bottom of the location window
 |:ldo|			execute command in valid location list entries
@@ -12742,8 +12742,8 @@ Files:      src/fileio.c, src/window.c, src/vim.h,
             src/testdir/test_autocmd.vim, runtime/doc/autocmd.txt
 
 Patch 7.4.2078
-Problem:    Running checks in po diretory fails.
+Problem:    Running checks in po directory fails.
-Solution:   Add colors used in syntax.c to the builtiin color table.
+Solution:   Add colors used in syntax.c to the builtin color table.
 Files:      src/term.c
 
 Patch 7.4.2079

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>
+  cnoremap <SID>foldopen <Bar>if &foldopen =~# 'tag'<Bar>exe 'norm! zv'<Bar>endif
-  nnoremap <silent><buffer> [<C-D>      :<C-U>exe <SID>jump('edit',v:count)<CR>
+  nnoremap <silent> <script> <buffer> [<C-D>      :<C-U>exe <SID>jump('edit',v:count)<SID>foldopen<CR>
-  nnoremap <silent><buffer> ]<C-D>      :<C-U>exe <SID>jump('edit',v:count)<CR>
+  nnoremap <silent> <script> <buffer> ]<C-D>      :<C-U>exe <SID>jump('edit',v:count)<SID>foldopen<CR>
-  nnoremap <silent><buffer> <C-W>]      :<C-U>exe <SID>jump('split',v:count)<CR>
+  nnoremap <silent> <script> <buffer> <C-W>d      :<C-U>exe <SID>jump('split',v:count)<SID>foldopen<CR>
-  nnoremap <silent><buffer> <C-W><C-]>  :<C-U>exe <SID>jump('split',v:count)<CR>
+  nnoremap <silent> <script> <buffer> <C-W><C-D>  :<C-U>exe <SID>jump('split',v:count)<SID>foldopen<CR>
-  nnoremap <silent><buffer> <C-W>d      :<C-U>exe <SID>jump('split',v:count)<CR>
+  nnoremap <silent> <script> <buffer> [d          :<C-U>exe <SID>jump('pedit',v:count)<CR>
-  nnoremap <silent><buffer> <C-W><C-D>  :<C-U>exe <SID>jump('split',v:count)<CR>
+  nnoremap <silent> <script> <buffer> ]d          :<C-U>exe <SID>jump('pedit',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>
   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

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'

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 != ''

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
+setlocal comments=:# commentstring=#\ %s
-
+setlocal nomodeline tabstop=8 formatoptions+=tl textwidth=72
-let b:undo_ftplugin = 'setl modeline< tabstop< formatoptions<'
+setlocal formatoptions-=c formatoptions-=r formatoptions-=o formatoptions-=q
-
+let b:undo_ftplugin = 'setl modeline< tabstop< formatoptions< tw< com< cms<'
-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
 
 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

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

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")

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:

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' && $PATH !~# '\s'
+  if &shell =~# 'sh'
-    let prefix = 'env PATH='.$PATH.' '
+    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') == ''
+  call s:map('c', '', '<C-R><C-W> <Plug><cword>')
-    nnoremap <silent> <buffer> <C-]>       :<C-U>exe  v:count1."tag <C-R>=RubyCursorIdentifier()<CR>"<CR>
+  call s:map('c', '', '<C-R><C-F> <Plug><cfile>')
-    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
 
-  if maparg("gf",'n') == ''
+  cmap <buffer><script><expr> <SID>tagzv &foldopen =~# 'tag' ? '<Bar>norm! zv' : ''
-    " By using findfile() rather than gf's normal behavior, we prevent
+  call s:map('n', '<silent>', '<C-]>       <SID>:exe  v:count1."tag <Plug><cword>"<SID>tagzv<CR>')
-    " erroneously editing a directory.
+  call s:map('n', '<silent>', 'g<C-]>      <SID>:exe         "tjump <Plug><cword>"<SID>tagzv<CR>')
-    nnoremap <silent> <buffer> gf         :<C-U>exe <SID>gf(v:count1,"gf",'edit')<CR>
+  call s:map('n', '<silent>', 'g]          <SID>:exe       "tselect <Plug><cword>"<SID>tagzv<CR>')
-    nnoremap <silent> <buffer> <C-W>f     :<C-U>exe <SID>gf(v:count1,"\<Lt>C-W>f",'split')<CR>
+  call s:map('n', '<silent>', '<C-W>]      <SID>:exe v:count1."stag <Plug><cword>"<SID>tagzv<CR>')
-    nnoremap <silent> <buffer> <C-W><C-F> :<C-U>exe <SID>gf(v:count1,"\<Lt>C-W>\<Lt>C-F>",'split')<CR>
+  call s:map('n', '<silent>', '<C-W><C-]>  <SID>:exe v:count1."stag <Plug><cword>"<SID>tagzv<CR>')
-    nnoremap <silent> <buffer> <C-W>gf    :<C-U>exe <SID>gf(v:count1,"\<Lt>C-W>gf",'tabedit')<CR>
+  call s:map('n', '<silent>', '<C-W>g<C-]> <SID>:exe        "stjump <Plug><cword>"<SID>tagzv<CR>')
-    let b:undo_ftplugin = b:undo_ftplugin
+  call s:map('n', '<silent>', '<C-W>g]     <SID>:exe      "stselect <Plug><cword>"<SID>tagzv<CR>')
-          \."| 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'"
+  call s:map('n', '<silent>', '<C-W>}      <SID>:exe v:count1."ptag <Plug><cword>"<CR>')
-  endif
+  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
+function! RubyCursorFile() abort
-  if getline('.') =~# '^\s*require_relative\s*\(["'']\).*\1\s*$'
+  let isfname = &isfname
-    let target = matchstr(getline('.'),'\(["'']\)\zs.\{-\}\ze\1')
+  try
-    return a:edit.' %:h/'.target.'.rb'
+    set isfname+=:
-  elseif getline('.') =~# '^\s*\%(require[( ]\|load[( ]\|autoload[( ]:\w\+,\)\s*\s*\%(::\)\=File\.expand_path(\(["'']\)\.\./.*\1,\s*__FILE__)\s*$'
+    let cfile = expand('<cfile>')
-    let target = matchstr(getline('.'),'\(["'']\)\.\./\zs.\{-\}\ze\1')
+  finally
-    return a:edit.' %:h/'.target.'.rb'
+    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)
+  let cwdpat = '^\M' . substitute(getcwd(), '[\/]', '\\[\\/]', 'g').'\ze\[\/]'
-  if found ==# ''
+  let cfile = substitute(cfile, cwdpat, '.', '')
-    return 'norm! '.a:count.a:map
+  if fnameescape(cfile) !=# cfile
+    return '+ '.fnameescape(cfile)
   else
-    return a:edit.' '.fnameescape(found)
+    return cfile
   endif
 endfunction
 

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','_','')

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:

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

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*$' && cline !~# '^\s*end\>'
-    let ind = ind + &sw
+    let ind = ind + sw
   endif
-  if line !~# '^\s*<%' && line =~# '%>\s*$'
+  if line !~# '^\s*<%' && line =~# '%>\s*$' && line !~# '^\s*end\>'
-    let ind = ind - &sw
+    let ind = ind - sw
   endif
   if cline =~# '^\s*[-=]\=%>\s*$'
-    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:

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()

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

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

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 sw = exists('*shiftwidth') ? shiftwidth() : &sw
-  let ind -= &sw * s:count(line,'{%\s*end\%(if\|unless\|ifchanged\|case\|for\|tablerow\|capture\)\>')
+  let ind += sw * s:count(line,'{%\s*\%(if\|elsif\|else\|unless\|ifchanged\|case\|when\|for\|empty\|tablerow\|capture\)\>')
-  let ind -= &sw * s:count(cline,'{%\s*\%(elsif\|else\|when\|empty\)\>')
+  let ind -= sw * s:count(line,'{%\s*end\%(if\|unless\|ifchanged\|case\|for\|tablerow\|capture\)\>')
-  let ind -= &sw * s:count(cline,'{%\s*end\w*$')
+  let ind -= sw * s:count(cline,'{%\s*\%(elsif\|else\|when\|empty\)\>')
+  let ind -= sw * s:count(cline,'{%\s*end\w*$')
   return ind
 endfunction

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' .
+let s:ruby_indent_keywords =
-      \ '\|while\|until\|else\|elsif\|case\|when\|unless\|begin\|ensure' .
+      \ '^\s*\zs\<\%(module\|class\|if\|for' .
-      \ '\|rescue\):\@!\>' .
+      \   '\|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
+  let line   = getline(a:lnum)
-  return col > 0 && !s:IsInStringOrComment(a:lnum, col) ? col : 0
+  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)
+" Locates the containing class/module's definition line, ignoring nested classes
-  let line = getline(a:lnum)
+" along the way.
-  let col = match(line, '.*\zs' . a:regex)
+"
-  while col != -1 && s:IsInStringOrComment(a:lnum, col)
+function! s:FindContainingClass()
-    let line = strpart(line, 0, col)
+  let saved_position = getpos('.')
-    let col = match(line, '.*' . a:regex)
+
-  endwhile
+  while searchpair(s:end_start_regex, s:end_middle_regex, s:end_end_regex, 'bW',
-  return col + 1
+        \ 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.
+  " If the previous line wasn't a MSL.
-  " TODO: the || s:IsInString() thing worries me a bit.
   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

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
+    return indent + (exists('*shiftwidth') ? shiftwidth() : &sw)
-  "elseif line =~ s:property && cline !~ s:property
-    "return indent - &sw
   else
     return -1
   endif

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"

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
+" quit when a syntax file was already loaded
-" For version >= 6.0: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-   syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"

runtime/syntax/ampl.vim

@@ -3,9 +3,8 @@
 " Last Change:  2003 May 11
 
 
-if version < 600
+" quit when a syntax file was already loaded
- syntax clear
+if exists("b:current_syntax")
-elseif 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"
 

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

runtime/syntax/apache.vim

@@ -9,14 +9,10 @@
 "		make it really linewise?
 "		+ add `display' where appropriate
 
-" Setup
+" quit when a syntax file was already loaded
-if version >= 600
 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"

runtime/syntax/apachestyle.vim

@@ -20,11 +20,8 @@
 "		</SubSection>
 "	</Section>
 
-" For version 5.x: Clear all syntax items
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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

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
+" quit when a syntax file was already loaded
-" For version 6.x and 7.x: Quit when a syntax file was already loaded
 if !exists("main_syntax")
-  if version < 600
+  if exists("b:current_syntax")
-    syntax clear
-  elseif exists("b:current_syntax")
     finish
   endif
   let main_syntax = 'aptconf'

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

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
+" quit when a syntax file was already loaded
-" For version 6.0 and later: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

runtime/syntax/asm68k.vim

@@ -8,11 +8,8 @@
 " Feel free to contribute...
 "
 
-" For version 5.x: Clear all syntax items
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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

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

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
+" quit when a syntax file was already loaded
-if version < 600
+if exists("b:current_syntax")
-  syn clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-  syntax clear
+if exists("b:current_syntax")
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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
 

runtime/syntax/asteriskvm.vim

@@ -3,10 +3,9 @@
 " Maintainer: Tilghman Lesher (Corydon76)
 " Last Change:	2006 Mar 21
 " version 0.2
-"
+
-if version < 600
+" quit when a syntax file was already loaded
-  syntax clear
+if exists("b:current_syntax")
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

runtime/syntax/automake.vim

@@ -18,18 +18,12 @@
 " EXTRA_SOURCES.
 
 " Standard syntax initialization
-if version < 600
+if exists("b:current_syntax")
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting+yet
-" 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
 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"

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

runtime/syntax/b.vim

@@ -5,11 +5,8 @@
 " LastChange:	8 Dec 2007
 
 
-" For version 5.x: Clear all syntax items
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-   syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" For version 5.8 and later: 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-"
-if version < 600
-  syntax clear
-  if exists("baan_fold")
-	  unlet baan_fold
-  endif
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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

runtime/syntax/bib.vim

@@ -8,11 +8,8 @@
 
 " Initialization
 " ==============
-" For version 5.x: Clear all syntax items
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-    syntax clear
-elseif exists("b:current_syntax")
     finish
 endif
 
-if version < 600
+setlocal iskeyword=48-57,#,$,',.,A-Z,a-z
-    command -nargs=1 SetIsk set iskeyword=<args>
-else
-    command -nargs=1 SetIsk setlocal iskeyword=<args>
-endif
-SetIsk 48-57,#,$,',.,A-Z,a-z
-delcommand SetIsk
 
 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

runtime/syntax/bzr.vim

@@ -11,11 +11,8 @@
 "    Gioele Barabucci
 "       for idea of diff highlighting
 
-" For version 5.x: Clear all syntax items.
+" quit when a syntax file was already loaded.
-" For version 6.x: Quit when a syntax file was already loaded.
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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.
+" Only when an item doesn't have highlighting yet.
-" 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
 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"

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists ("b:current_syntax")
-if version < 600
-    syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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

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

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syn clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 command -nargs=+ HiLink hi def link <args>
-  endif
 
 HiLink changeFromMaterial String
 HiLink changeToMaterial Statement
 
 delcommand HiLink
-endif
 
 let b:current_syntax = "change"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-	syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

runtime/syntax/chill.vim

@@ -11,11 +11,8 @@
 " & Communications LTd.)
 
 
-" For version 5.x: Clear all syntax items
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

runtime/syntax/cl.vim

@@ -10,19 +10,12 @@
 " Version:              6
 " Last Change:		Mar 06 2013
 
-" For version 5.x: Clear all syntax items
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-	syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

runtime/syntax/coco.vim

@@ -5,9 +5,8 @@
 " Remark:       Coco/R syntax partially implemented.
 " License:      Vim license
 
-if version < 600
+" quit when a syntax file was already loaded
-	syntax clear
+if exists("b:current_syntax")
-elseif exists("b:current_syntax")
 	finish
 endif
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-	syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-	syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
 if !exists("main_syntax")
-  if version < 600
+  if exists("b:current_syntax")
-    syntax clear
-  elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"
 

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-	syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 command -nargs=+ HiLink hi def link <args>
-  endif
 
 HiLink webRestrictedTeX String
 
 delcommand HiLink
-endif
 
 let b:current_syntax = "cweb"
 

runtime/syntax/cynlib.vim

@@ -15,22 +15,15 @@
 
 
 " Remove any old syntax stuff hanging around
-" For version 5.x: Clear all syntax items
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"

runtime/syntax/cynpp.vim

@@ -19,21 +19,13 @@
 
 
 
-" Remove any old syntax stuff hanging around
+" quit when a syntax file was already loaded
-" For version 5.x: Clear all syntax items
+if exists("b:current_syntax")
-" For version 6.x: Quit when a syntax file was already loaded
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 command -nargs=+ HiLink hi def link <args>
-  endif
 
 HiLink cLabel		Label
 HiLink cynppMacro  Statement
 
 delcommand HiLink
-endif
 
 let b:current_syntax = "cynpp"

runtime/syntax/datascript.vim

@@ -8,9 +8,8 @@
 "
 " http://dstools.sourceforge.net/DataScriptLanguageOverview.html
 
-if version < 600
+" quit when a syntax file was already loaded
-  syntax clear
+if exists("b:current_syntax")
-elseif exists("b:current_syntax")
   finish
 endif
 let s:keepcpo= &cpo

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
+" quit when a syntax file was already loaded
-" For version 6.x: Quit when a syntax file was already loaded
+if exists("b:current_syntax")
-if version < 600
-  syntax clear
-elseif 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
+" Only when an item doesn't have highlighting yet
-" 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
 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"