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diff --git a/runtime/pack/dist/opt/editorconfig/autoload/editorconfig_core/handler.vim b/runtime/pack/dist/opt/editorconfig/autoload/editorconfig_core/handler.vim
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+" autoload/editorconfig_core/handler.vim: Main worker for
+" editorconfig-core-vimscript and editorconfig-vim.
+" Modified from the Python core's handler.py.
+
+" Copyright (c) 2012-2019 EditorConfig Team {{{1
+" All rights reserved.
+"
+" Redistribution and use in source and binary forms, with or without
+" modification, are permitted provided that the following conditions are met:
+"
+" 1. Redistributions of source code must retain the above copyright notice,
+"    this list of conditions and the following disclaimer.
+" 2. Redistributions in binary form must reproduce the above copyright notice,
+"    this list of conditions and the following disclaimer in the documentation
+"    and/or other materials provided with the distribution.
+"
+" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+" ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+" POSSIBILITY OF SUCH DAMAGE. }}}1
+
+let s:saved_cpo = &cpo
+set cpo&vim
+
+" Return full filepath for filename in each directory in and above path. {{{1
+" Input path must be an absolute path.
+" TODO shellslash/shellescape?
+function! s:get_filenames(path, config_filename)
+    let l:path = a:path
+    let l:path_list = []
+    while 1
+        call add(l:path_list, editorconfig_core#util#path_join(l:path, a:config_filename))
+        let l:newpath = fnamemodify(l:path, ':h')
+        if l:path ==? l:newpath || !strlen(l:path)
+            break
+        endif
+        let l:path = l:newpath
+    endwhile
+    return l:path_list
+endfunction " get_filenames
+
+" }}}1
+" === Main ============================================================== {{{1
+
+" Find EditorConfig files and return all options matching target_filename.
+" Throws on failure.
+" @param job    {Dictionary}    required 'target'; optional 'config' and 'version'
+function! editorconfig_core#handler#get_configurations(job)
+    " TODO? support VERSION checks?
+
+"    Special exceptions that may be raised by this function include:
+"    - ``VersionError``: self.version is invalid EditorConfig version
+"    - ``PathError``: self.filepath is not a valid absolute filepath
+"    - ``ParsingError``: improperly formatted EditorConfig file found
+
+    let l:job = deepcopy(a:job)
+    if has_key(l:job, 'config')
+        let l:config_filename = l:job.config
+    else
+        let l:config_filename = '.editorconfig'
+        let l:job.config = l:config_filename
+    endif
+
+    if has_key(l:job, 'version')
+        let l:version = l:job.version
+    else
+        let l:version = editorconfig_core#version()
+        let l:job.version = l:version
+    endif
+
+    let l:target_filename = l:job.target
+
+    "echom 'Beginning job ' . string(l:job)
+    if !s:check_assertions(l:job)
+        throw "Assertions failed"
+    endif
+
+    let l:fullpath = fnamemodify(l:target_filename,':p')
+    let l:path = fnamemodify(l:fullpath, ':h')
+    let l:conf_files = s:get_filenames(l:path, l:config_filename)
+
+    " echom 'fullpath ' . l:fullpath
+    " echom 'path ' . l:path
+
+    let l:retval = {}
+
+    " Attempt to find and parse every EditorConfig file in filetree
+    for l:conf_fn in l:conf_files
+        "echom 'Trying ' . l:conf_fn
+        let l:parsed = editorconfig_core#ini#read_ini_file(l:conf_fn, l:target_filename)
+        if !has_key(l:parsed, 'options')
+            continue
+        endif
+        " echom '  Has options'
+
+        " Merge new EditorConfig file's options into current options
+        let l:old_options = l:retval
+        let l:retval = l:parsed.options
+        " echom 'Old options ' . string(l:old_options)
+        " echom 'New options ' . string(l:retval)
+        call extend(l:retval, l:old_options, 'force')
+
+        " Stop parsing if parsed file has a ``root = true`` option
+        if l:parsed.root
+            break
+        endif
+    endfor
+
+    call s:preprocess_values(l:job, l:retval)
+    return l:retval
+endfunction " get_configurations
+
+function! s:check_assertions(job)
+" TODO
+"    """Raise error if filepath or version have invalid values"""
+
+"    # Raise ``PathError`` if filepath isn't an absolute path
+"    if not os.path.isabs(self.filepath):
+"        raise PathError("Input file must be a full path name.")
+
+    " Throw if version specified is greater than current
+    let l:v = a:job.version
+    let l:us = editorconfig_core#version()
+    " echom 'Comparing requested version ' . string(l:v) .
+    "     \ ' to our version ' . string(l:us)
+    if l:v[0] > l:us[0] || l:v[1] > l:us[1] || l:v[2] > l:us[2]
+        throw 'Required version ' . string(l:v) .
+                    \ ' is greater than the current version ' . string(l:us)
+    endif
+
+    return 1    " All OK if we got here
+endfunction " check_assertions
+
+" }}}1
+
+" Preprocess option values for consumption by plugins.  {{{1
+" Modifies its argument in place.
+function! s:preprocess_values(job, opts)
+
+    " Lowercase option value for certain options
+    for l:name in ['end_of_line', 'indent_style', 'indent_size',
+                \ 'insert_final_newline', 'trim_trailing_whitespace',
+                \ 'charset']
+        if has_key(a:opts, l:name)
+            let a:opts[l:name] = tolower(a:opts[l:name])
+        endif
+    endfor
+
+    " Set indent_size to "tab" if indent_size is unspecified and
+    " indent_style is set to "tab", provided we are at least v0.10.0.
+    if get(a:opts, 'indent_style', '') ==? "tab" &&
+                \ !has_key(a:opts, 'indent_size') &&
+                \ ( a:job.version[0]>0 || a:job.version[1] >=10 )
+        let a:opts['indent_size'] = 'tab'
+    endif
+
+    " Set tab_width to indent_size if indent_size is specified and
+    " tab_width is unspecified
+    if has_key(a:opts, 'indent_size') && !has_key(a:opts, 'tab_width') &&
+                \ get(a:opts, 'indent_size', '') !=? "tab"
+        let a:opts['tab_width'] = a:opts['indent_size']
+    endif
+
+    " Set indent_size to tab_width if indent_size is "tab"
+    if has_key(a:opts, 'indent_size') && has_key(a:opts, 'tab_width') &&
+                \ get(a:opts, 'indent_size', '') ==? "tab"
+        let a:opts['indent_size'] = a:opts['tab_width']
+    endif
+endfunction " preprocess_values
+
+" }}}1
+
+let &cpo = s:saved_cpo
+unlet! s:saved_cpo
+
+" vi: set fdm=marker fdl=1: