Update runtime files.
diff --git a/runtime/plugin/tohtml.vim b/runtime/plugin/tohtml.vim
index b438dea..0cd931e 100644
--- a/runtime/plugin/tohtml.vim
+++ b/runtime/plugin/tohtml.vim
@@ -1,82 +1,33 @@
" Vim plugin for converting a syntax highlighted file to HTML.
" Maintainer: Ben Fritz <fritzophrenic@gmail.com>
-" Last Change: 2015 Sep 08
+" Last Change: 2018 Nov 11
"
" The core of the code is in $VIMRUNTIME/autoload/tohtml.vim and
" $VIMRUNTIME/syntax/2html.vim
"
-" TODO: {{{
-" * Options for generating the CSS in external style sheets. New :TOcss
-" command to convert the current color scheme into a (mostly) generic CSS
-" stylesheet which can be re-used. Alternate stylesheet support? Good start
-" by Erik Falor
-" ( https://groups.google.com/d/topic/vim_use/7XTmC4D22dU/discussion ).
-" * Add optional argument to :TOhtml command to specify mode (gui, cterm,
-" term) to use for the styling. Suggestion by "nacitar".
-" * Add way to override or specify which RGB colors map to the color numbers
-" in cterm. Get better defaults than just guessing? Suggestion by "nacitar".
-" * Disable filetype detection until after all processing is done.
-" * Add option for not generating the hyperlink on stuff that looks like a
-" URL? Or just color the link to fit with the colorscheme (and only special
-" when hovering)?
-" * Bug: Opera does not allow printing more than one page if uncopyable
-" regions is turned on. Possible solution: Add normal text line numbers with
-" display:none, set to display:inline for print style sheets, and hide
-" <input> elements for print, to allow Opera printing multiple pages (and
-" other uncopyable areas?). May need to make the new text invisible to IE
-" with conditional comments to prevent copying it, IE for some reason likes
-" to copy hidden text. Other browsers too?
-" * Bug: still a 1px gap throughout the fold column when html_prevent_copy is
-" "fn" in some browsers. Specifically, in Chromium on Ubuntu (but not Chrome
-" on Windows). Perhaps it is font related?
-" * Bug: still some gaps in the fold column when html_prevent_copy contains
-" 'd' and showing the whole diff (observed in multiple browsers). Only gaps
-" on diff lines though.
-" * Undercurl support via CSS3, with fallback to dotted or something:
-" https://groups.google.com/d/topic/vim_use/BzXA6He1pHg/discussion
-" * Redo updates for modified default foldtext (v11) when/if the patch is
-" accepted to modify it.
-" * Test case +diff_one_file-dynamic_folds+expand_tabs-hover_unfold
-" +ignore_conceal-ignore_folding+no_foldcolumn+no_pre+no_progress
-" +number_lines-pre_wrap-use_css+use_xhtml+whole_filler.xhtml
-" does not show the whole diff filler as it is supposed to?
-" * Bug: when 'isprint' is wrong for the current encoding, will generate
-" invalid content. Can/should anything be done about this? Maybe a separate
-" plugin to correct 'isprint' based on encoding?
-" * Check to see if the windows-125\d encodings actually work in Unix without
-" the 8bit- prefix. Add prefix to autoload dictionaries for Unix if not.
-" * Font auto-detection similar to
-" http://www.vim.org/scripts/script.php?script_id=2384 but for a variety of
-" platforms.
-" * Error thrown when sourcing 2html.vim directly when plugins are not loaded.
-" * Pull in code from http://www.vim.org/scripts/script.php?script_id=3113 :
-" - listchars support
-" - full-line background highlight
-" - other?
-" * Make it so deleted lines in a diff don't create side-scrolling (get it
-" free with full-line background highlight above).
-" * Restore open/closed folds and cursor position after processing each file
-" with option not to restore for speed increase.
-" * Add extra meta info (generation time, etc.)?
-" * Tidy up so we can use strict doctype in even more situations
-" * Implementation detail: add threshold for writing the lines to the html
-" buffer before we're done (5000 or so lines should do it)
-" * TODO comments for code cleanup scattered throughout
-"}}}
-
if exists('g:loaded_2html_plugin')
finish
endif
-let g:loaded_2html_plugin = 'vim7.4_v2'
+let g:loaded_2html_plugin = 'vim8.1_v1'
"
" Changelog: {{{
-" 7.4_v2 (this version): Fix error raised when converting a diff containing
+" 8.1_v1 (this version): Fix Bitbucket issue #6: Don't generate empty script
+" tag.
+" Fix Bitbucket issue #5: javascript should
+" declare variables with "var".
+" Fix Bitbucket issue #13: errors thrown sourcing
+" 2html.vim directly when plugins not loaded.
+" Fix Bitbucket issue #16: support 'vartabstop'.
+"
+" 7.4 updates: {{{
+" 7.4_v2 (Vim 7.4.0899): Fix error raised when converting a diff containing
" an empty buffer. Jan Stocker: allow g:html_font to
" take a list so it is easier to specfiy fallback
" fonts in the generated CSS.
" 7.4_v1 (Vim 7.4.0000): Fix modeline mangling for new "Vim:" format, and
" also for version-specific modelines like "vim>703:".
+"}}}
"
" 7.3 updates: {{{
" 7.3_v14 (Vim 7.3.1246): Allow suppressing line number anchors using
@@ -170,9 +121,69 @@
"}}}
"}}}
+" TODO: {{{
+" * Check the issue tracker:
+" https://bitbucket.org/fritzophrenic/vim-tohtml/issues?status=new&status=open
+" * Options for generating the CSS in external style sheets. New :TOcss
+" command to convert the current color scheme into a (mostly) generic CSS
+" stylesheet which can be re-used. Alternate stylesheet support? Good start
+" by Erik Falor
+" ( https://groups.google.com/d/topic/vim_use/7XTmC4D22dU/discussion ).
+" * Add optional argument to :TOhtml command to specify mode (gui, cterm,
+" term) to use for the styling. Suggestion by "nacitar".
+" * Add way to override or specify which RGB colors map to the color numbers
+" in cterm. Get better defaults than just guessing? Suggestion by "nacitar".
+" * Disable filetype detection until after all processing is done.
+" * Add option for not generating the hyperlink on stuff that looks like a
+" URL? Or just color the link to fit with the colorscheme (and only special
+" when hovering)?
+" * Bug: Opera does not allow printing more than one page if uncopyable
+" regions is turned on. Possible solution: Add normal text line numbers with
+" display:none, set to display:inline for print style sheets, and hide
+" <input> elements for print, to allow Opera printing multiple pages (and
+" other uncopyable areas?). May need to make the new text invisible to IE
+" with conditional comments to prevent copying it, IE for some reason likes
+" to copy hidden text. Other browsers too?
+" * Bug: still a 1px gap throughout the fold column when html_prevent_copy is
+" "fn" in some browsers. Specifically, in Chromium on Ubuntu (but not Chrome
+" on Windows). Perhaps it is font related?
+" * Bug: still some gaps in the fold column when html_prevent_copy contains
+" 'd' and showing the whole diff (observed in multiple browsers). Only gaps
+" on diff lines though.
+" * Undercurl support via CSS3, with fallback to dotted or something:
+" https://groups.google.com/d/topic/vim_use/BzXA6He1pHg/discussion
+" * Redo updates for modified default foldtext (v11) when/if the patch is
+" accepted to modify it.
+" * Test case +diff_one_file-dynamic_folds+expand_tabs-hover_unfold
+" +ignore_conceal-ignore_folding+no_foldcolumn+no_pre+no_progress
+" +number_lines-pre_wrap-use_css+use_xhtml+whole_filler.xhtml
+" does not show the whole diff filler as it is supposed to?
+" * Bug: when 'isprint' is wrong for the current encoding, will generate
+" invalid content. Can/should anything be done about this? Maybe a separate
+" plugin to correct 'isprint' based on encoding?
+" * Check to see if the windows-125\d encodings actually work in Unix without
+" the 8bit- prefix. Add prefix to autoload dictionaries for Unix if not.
+" * Font auto-detection similar to
+" http://www.vim.org/scripts/script.php?script_id=2384 but for a variety of
+" platforms.
+" * Pull in code from http://www.vim.org/scripts/script.php?script_id=3113 :
+" - listchars support
+" - full-line background highlight
+" - other?
+" * Make it so deleted lines in a diff don't create side-scrolling (get it
+" free with full-line background highlight above).
+" * Restore open/closed folds and cursor position after processing each file
+" with option not to restore for speed increase.
+" * Add extra meta info (generation time, etc.)?
+" * Tidy up so we can use strict doctype in even more situations
+" * Implementation detail: add threshold for writing the lines to the html
+" buffer before we're done (5000 or so lines should do it)
+" * TODO comments for code cleanup scattered throughout
+"}}}
+
" Define the :TOhtml command when:
" - 'compatible' is not set
-" - this plugin was not already loaded
+" - this plugin or user override was not already loaded
" - user commands are available. {{{
if !&cp && !exists(":TOhtml") && has("user_commands")
command -range=% -bar TOhtml :call tohtml#Convert2HTML(<line1>, <line2>)