Update runtime files.

runtime/indent/dtd.vim

@@ -3,9 +3,6 @@
 " Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
 " Latest Revision:      2011-07-08
 
-let s:cpo_save = &cpo
-set cpo&vim
-
 setlocal indentexpr=GetDTDIndent()
 setlocal indentkeys=!^F,o,O,>
 setlocal nosmartindent
@@ -14,6 +11,9 @@ if exists("*GetDTDIndent")
   finish
 endif
 
+let s:cpo_save = &cpo
+set cpo&vim
+
 " TODO: Needs to be adjusted to stop at [, <, and ].
 let s:token_pattern = '^[^[:space:]]\+'
 

runtime/indent/html.vim

@@ -663,7 +663,7 @@ func! s:CSSIndent()
     else
       let cur_hasfield = curtext =~ '^\s*[a-zA-Z0-9-]\+:'
       let prev_unfinished = s:CssUnfinished(prev_text)
-      if !cur_hasfield && (prev_hasfield || prev_unfinished)
+      if prev_unfinished
         " Continuation line has extra indent if the previous line was not a
         " continuation line.
         let extra = shiftwidth()
@@ -716,9 +716,13 @@ func! s:CSSIndent()
 endfunc "}}}
 
 " Inside <style>: Whether a line is unfinished.
+" 	tag:
+" 	tag: blah
+" 	tag: blah &&
+" 	tag: blah ||
 func! s:CssUnfinished(text)
   "{{{
-  return a:text =~ '\s\(||\|&&\|:\)\s*$'
+  return a:text =~ '\(||\|&&\|:\|\k\)\s*$'
 endfunc "}}}
 
 " Search back for the first unfinished line above "lnum".

runtime/indent/r.vim

@@ -2,7 +2,7 @@
 " Language:	R
 " Author:	Jakson Alves de Aquino <jalvesaq@gmail.com>
 " Homepage:     https://github.com/jalvesaq/R-Vim-runtime
-" Last Change:	Thu Feb 18, 2016  06:32AM
+" Last Change:	Sun Aug 19, 2018  09:13PM
 
 
 " Only load this indent file when no other was loaded.
@@ -19,22 +19,16 @@ if exists("*GetRIndent")
   finish
 endif
 
+let s:cpo_save = &cpo
+set cpo&vim
+
 " Options to make the indentation more similar to Emacs/ESS:
-if !exists("g:r_indent_align_args")
-  let g:r_indent_align_args = 1
-endif
-if !exists("g:r_indent_ess_comments")
-  let g:r_indent_ess_comments = 0
-endif
-if !exists("g:r_indent_comment_column")
-  let g:r_indent_comment_column = 40
-endif
-if ! exists("g:r_indent_ess_compatible")
-  let g:r_indent_ess_compatible = 0
-endif
-if ! exists("g:r_indent_op_pattern")
-  let g:r_indent_op_pattern = '\(&\||\|+\|-\|\*\|/\|=\|\~\|%\|->\)\s*$'
-endif
+let g:r_indent_align_args     = get(g:, 'r_indent_align_args',      1)
+let g:r_indent_ess_comments   = get(g:, 'r_indent_ess_comments',    0)
+let g:r_indent_comment_column = get(g:, 'r_indent_comment_column', 40)
+let g:r_indent_ess_compatible = get(g:, 'r_indent_ess_compatible',  0)
+let g:r_indent_op_pattern     = get(g:, 'r_indent_op_pattern',
+      \ '\(&\||\|+\|-\|\*\|/\|=\|\~\|%\|->\)\s*$')
 
 function s:RDelete_quotes(line)
   let i = 0
@@ -231,7 +225,7 @@ function GetRIndent()
 
   let cline = SanitizeRLine(cline)
 
-  if cline =~ '^\s*}' || cline =~ '^\s*}\s*)$'
+  if cline =~ '^\s*}'
     let indline = s:Get_matching_brace(clnum, '{', '}', 1)
     if indline > 0 && indline != clnum
       let iline = SanitizeRLine(getline(indline))
@@ -244,6 +238,11 @@ function GetRIndent()
     endif
   endif
 
+  if cline =~ '^\s*)$'
+    let indline = s:Get_matching_brace(clnum, '(', ')', 1)
+    return indent(indline)
+  endif
+
   " Find the first non blank line above the current line
   let lnum = s:Get_prev_line(clnum)
   " Hit the start of the file, use zero indent.
@@ -515,7 +514,9 @@ function GetRIndent()
   endwhile
 
   return ind
-
 endfunction
 
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
 " vim: sw=2

runtime/indent/rmd.vim

@@ -2,7 +2,7 @@
 " Language:	Rmd
 " Author:	Jakson Alves de Aquino <jalvesaq@gmail.com>
 " Homepage:     https://github.com/jalvesaq/R-Vim-runtime
-" Last Change:	Tue Apr 07, 2015  04:38PM
+" Last Change:	Sun Aug 19, 2018  09:14PM
 
 
 " Only load this indent file when no other was loaded.
@@ -20,7 +20,10 @@ if exists("*GetRmdIndent")
   finish
 endif
 
-function GetMdIndent()
+let s:cpo_save = &cpo
+set cpo&vim
+
+function s:GetMdIndent()
   let pline = getline(v:lnum - 1)
   let cline = getline(v:lnum)
   if prevnonblank(v:lnum - 1) < v:lnum - 1 || cline =~ '^\s*[-\+\*]\s' || cline =~ '^\s*\d\+\.\s\+'
@@ -33,15 +36,31 @@ function GetMdIndent()
   return indent(prevnonblank(v:lnum - 1))
 endfunction
 
+function s:GetYamlIndent()
+  let pline = getline(v:lnum - 1)
+  if pline =~ ':\s*$'
+    return indent(v:lnum) + &sw
+  elseif pline =~ '^\s*- '
+    return indent(v:lnum) + 2
+  endif
+  return indent(prevnonblank(v:lnum - 1))
+endfunction
+
 function GetRmdIndent()
   if getline(".") =~ '^[ \t]*```{r .*}$' || getline(".") =~ '^[ \t]*```$'
     return 0
   endif
   if search('^[ \t]*```{r', "bncW") > search('^[ \t]*```$', "bncW")
     return s:RIndent()
+  elseif v:lnum > 1 && search('^---$', "bnW") == 1 &&
+        \ (search('^---$', "nW") > v:lnum || search('^...$', "nW") > v:lnum)
+    return s:GetYamlIndent()
   else
-    return GetMdIndent()
+    return s:GetMdIndent()
   endif
 endfunction
 
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
 " vim: sw=2

runtime/indent/rnoweb.vim

@@ -21,7 +21,7 @@ else
   let s:TeXIndent = function(substitute(&indentexpr, "()", "", ""))
 endif
 
-unlet b:did_indent
+unlet! b:did_indent
 runtime indent/r.vim
 let s:RIndent = function(substitute(&indentexpr, "()", "", ""))
 let b:did_indent = 1