1 files changed, 9 insertions, 4 deletions
diff --git a/Master/texmf-dist/scripts/markdown/markdown-cli.lua b/Master/texmf-dist/scripts/markdown/markdown-cli.lua
index 6f6d10091b7..216cd187a1d 100644
--- a/Master/texmf-dist/scripts/markdown/markdown-cli.lua
+++ b/Master/texmf-dist/scripts/markdown/markdown-cli.lua
@@ -58,7 +58,7 @@
 -- those in the standard .ins files.
 -- 
 local metadata = {
-    version   = "2.8.2",
+    version   = "2.9.0",
     comment   = "A module for the conversion from markdown to plain TeX",
     author    = "John MacFarlane, Hans Hagen, Vít Novotný",
     copyright = {"2009-2016 John MacFarlane, Hans Hagen",
@@ -68,6 +68,7 @@ local metadata = {
 
 local defaultOptions = {}
 defaultOptions.cacheDir = "."
+defaultOptions.frozenCacheFileName = "frozenCache.tex"
 defaultOptions.blankBeforeBlockquote = false
 defaultOptions.blankBeforeCodeFence = false
 defaultOptions.blankBeforeHeading = false
@@ -79,7 +80,9 @@ defaultOptions.contentBlocks = false
 defaultOptions.contentBlocksLanguageMap = "markdown-languages.json"
 defaultOptions.definitionLists = false
 defaultOptions.fencedCode = false
+defaultOptions.finalizeCache = false
 defaultOptions.footnotes = false
+defaultOptions.frozenCacheCounter = 0
 defaultOptions.hashEnumerators = false
 defaultOptions.headerAttributes = false
 defaultOptions.html = false
@@ -136,6 +139,8 @@ for i = 1, #arg do
       default_type = type(defaultOptions[key])
       if default_type == "boolean" then
         options[key] = (value == "true")
+      elseif default_type == "number" then
+        options[key] = tonumber(value)
       else
         if default_type ~= "string" then
           if default_type == "nil" then
@@ -170,9 +175,9 @@ end
 
 local input
 if input_filename then
-  local input_file = io.open(input_filename, "r")
+  local input_file = assert(io.open(input_filename, "r"))
   input = assert(input_file:read("*a"))
-  input_file:close()
+  assert(input_file:close())
 else
   input = assert(io.read("*a"))
 end
@@ -193,7 +198,7 @@ local convert = md.new(options)
 local output = convert(input:gsub("\r\n?", "\n") .. "\n")
 
 if output_filename then
-  local output_file = io.open(output_filename, "w")
+  local output_file = assert(io.open(output_filename, "w"))
   assert(output_file:write(output))
   assert(output_file:close())
 else