7 files changed, 39 insertions, 6 deletions
diff --git a/Master/texmf-dist/doc/support/make4ht/changelog.tex b/Master/texmf-dist/doc/support/make4ht/changelog.tex
index d4a50d29cfe..1d579d45149 100644
--- a/Master/texmf-dist/doc/support/make4ht/changelog.tex
+++ b/Master/texmf-dist/doc/support/make4ht/changelog.tex
@@ -3,6 +3,25 @@
 
 \begin{itemize}
 \item
+  2022/02/22
+
+  \begin{itemize}
+  \tightlist
+  \item
+    version \texttt{0.3l} released.
+  \item
+    fixed issues with filenames on Windows.
+  \end{itemize}
+\item
+  2022/03/01
+
+  \begin{itemize}
+  \tightlist
+  \item
+    use \texttt{rmarkdown} package to process \texttt{.rmd} files in the
+    \texttt{preprocess\_input} extension (thanks to James Clawson).
+  \end{itemize}
+\item
   2022/02/18
 
   \begin{itemize}
diff --git a/Master/texmf-dist/doc/support/make4ht/make4ht-doc.pdf b/Master/texmf-dist/doc/support/make4ht/make4ht-doc.pdf
index 665ad1fea47..bf3b9a47952 100644
--- a/Master/texmf-dist/doc/support/make4ht/make4ht-doc.pdf
+++ b/Master/texmf-dist/doc/support/make4ht/make4ht-doc.pdf
diff --git a/Master/texmf-dist/scripts/make4ht/extensions/make4ht-ext-preprocess_input.lua b/Master/texmf-dist/scripts/make4ht/extensions/make4ht-ext-preprocess_input.lua
index 3155a8a7810..306c7bf7728 100644
--- a/Master/texmf-dist/scripts/make4ht/extensions/make4ht-ext-preprocess_input.lua
+++ b/Master/texmf-dist/scripts/make4ht/extensions/make4ht-ext-preprocess_input.lua
@@ -5,12 +5,13 @@ local mkutils = require "mkutils"
 
 local commands = {
   knitr = { command = 'Rscript -e "library(knitr); knit(\'${tex_file}\', output=\'${tmp_file}\')"'},
-  pandoc = { command = 'pandoc -f ${input_format} -s -o \'${tmp_file}\' -t latex \'${tex_file}\''}
+  pandoc = { command = 'pandoc -f ${input_format} -s -o \'${tmp_file}\' -t latex \'${tex_file}\''},
+  render = { command = 'Rscript -e "library(rmarkdown); render(\'${tex_file}\', output_file=\'${tmp_file}\')"'}
 }
 local filetypes = {
   rnw = {sequence = {"knitr"} },
   rtex = {sequence = {"knitr"}},
-  rmd = {sequence = {"knitr", "pandoc"}, options = {input_format = "markdown"}},
+  rmd = {sequence = {"render"}},
   rrst = {sequence = {"knitr", "pandoc"}, options = {input_format = "rst"}},
   md = {sequence = {"pandoc"}, options = {input_format = "markdown"}},
   rst = {sequence = {"pandoc"}, options = {input_format = "rst"}},
diff --git a/Master/texmf-dist/scripts/make4ht/formats/make4ht-odt.lua b/Master/texmf-dist/scripts/make4ht/formats/make4ht-odt.lua
index 01a587aff47..3f0ee3aaa89 100644
--- a/Master/texmf-dist/scripts/make4ht/formats/make4ht-odt.lua
+++ b/Master/texmf-dist/scripts/make4ht/formats/make4ht-odt.lua
@@ -73,10 +73,10 @@ function Odtfile:pack()
   lfs.chdir(self.archivelocation)
   -- make temporary mime type file
   self:make_mimetype()
-  mkutils.execute(zip_command .. " -q0X '" .. self.name .. "' " .. self.mimetypename)
+  mkutils.execute(zip_command .. ' -q0X "' .. self.name .. '" ' .. self.mimetypename)
   -- remove it, so the next command doesn't overwrite it
   self:remove_mimetype()
-  mkutils.execute(zip_command .." -r '" .. self.name .. "' *")
+  mkutils.execute(zip_command ..' -r "' .. self.name .. '" *')
   lfs.chdir(currentdir)
   mkutils.cp(self.archivelocation .. "/" .. self.name, self.name)
   mkutils.delete_dir(self.archivelocation)
diff --git a/Master/texmf-dist/scripts/make4ht/make4ht b/Master/texmf-dist/scripts/make4ht/make4ht
index b938fdede1e..7d579fafeaa 100755
--- a/Master/texmf-dist/scripts/make4ht/make4ht
+++ b/Master/texmf-dist/scripts/make4ht/make4ht
@@ -29,7 +29,7 @@ make4ht [options] filename ["tex4ht.sty op." "tex4ht op." "t4ht op" "latex op"]
 
 -- set version number. the template should be replaced by the
 -- actual version number by the build script
-local version = "v0.3k"
+local version = "v0.3l"
 mkparams.version_number = version
 
 local args = mkparams.get_args()
diff --git a/Master/texmf-dist/scripts/make4ht/mkparams.lua b/Master/texmf-dist/scripts/make4ht/mkparams.lua
index e330b6a0abd..ed766f97708 100755
--- a/Master/texmf-dist/scripts/make4ht/mkparams.lua
+++ b/Master/texmf-dist/scripts/make4ht/mkparams.lua
@@ -93,6 +93,18 @@ local function get_format_extensions(format_string)
   return format, extensions
 end
 
+
+-- try to make safe filename 
+local function escape_filename(input)
+  -- quoting don't work on Windows, so we will just
+  if os.type == "windows" then
+    return '"' .. input .. '"'
+  else
+    -- single quotes are safe in Unix
+    return "'" .. input .. "'"
+  end
+end
+
 -- detect if user specified -jobname in arguments to the TeX engine
 -- or used the --jobname option for make4ht
 local function handle_jobname(input, args)
@@ -108,7 +120,7 @@ local function handle_jobname(input, args)
     input = input:match("([^%/^%\\]+)$")
     -- input also cannot contain spaces, replace them with underscores
     input = input:gsub("%s", "_")
-    table.insert(latex_params,"-jobname='"..input.. "'")
+    table.insert(latex_params,"-jobname=".. escape_filename(input))
   else
     -- when user specifies -jobname, we must change name of the input file,
     -- in order to be able to process correct dvi file with tex4ht and t4ht
diff --git a/Master/tlpkg/libexec/ctan2tds b/Master/tlpkg/libexec/ctan2tds
index 57a960db9b2..c720d11bafb 100755
--- a/Master/tlpkg/libexec/ctan2tds
+++ b/Master/tlpkg/libexec/ctan2tds
@@ -2130,6 +2130,7 @@ $standardtex
  'lutabulartools', '\.lua|' . $standardtex,
  'lyluatex',	'\.sty',	# not *.cls
  'magyar',      'NULL',  # do not install in runtime, conflicts with babel
+ 'make4ht',	'NULL',  # all in scripts
  'makelabels',	'\.lco|' . $standardtex,
  'manjutex',    '\.sty|\.clo|\.ldf|\.cls|\.def|\.fd$|manju.tex',
  'marathi',	'namuna-.*\.tex|' . $standardtex,