diff --git a/scripts/make_dist.lua b/scripts/make_dist.lua
index d52a26c..759ed83 100644
--- a/scripts/make_dist.lua
+++ b/scripts/make_dist.lua
@@ -12,13 +12,14 @@ local function make_dist(name, bundle)
 
   -- Chomps file
   local function chomp(str)
-    local without = without or false
     str = string.readtext(str):strip()
     return "\n" .. str .. "\n"
   end
 
+  -- Defaults to true
+  bundle = (bundle == nil or bundle == true)
+
   -- Variables
-  local bundle = (bundle == nil or bundle == true)
   local dist = pandoc.path.join({"dist", name})
   local fnl = chomp(optpath .. "fennel.lua"):gsub("\nreturn mod\n", "\nlocal fnl = mod\n")
   local dog = chomp(optpath .. "dog.lua")
@@ -43,7 +44,7 @@ Fennel:
   ]])
 
   -- Bundles Fennel and Computable Pandoc
-  file = io.open(dist, "w")
+  local file = io.open(dist, "w")
   if bundle then
     file:write("--[[\n", extralicense, "\n]]--\n")
     file:write(fnl, dog, nat)
diff --git a/scripts/make_jsons.lua b/scripts/make_jsons.lua
index a713819..61ec2bb 100644
--- a/scripts/make_jsons.lua
+++ b/scripts/make_jsons.lua
@@ -7,8 +7,7 @@ package.path = "./opt/share/lua/5.4/?.lua;" .. package.path
 require "dog"
 
 -- Gets command according to OS
-local function getcmd(str)
-  local system = (os.isunix() and "unix" or "win")
+local function getcmd()
   if os:isunix() then
     return "ls"
   else
@@ -17,7 +16,7 @@ local function getcmd(str)
 end
 
 -- Makes JSON from markup files
-for file in io.popen(getcmd("ls") .. " tests/asts"):lines() do
+for file in io.popen(getcmd() .. " tests/asts"):lines() do
   local json = pandoc.path.join({"tests", "asts", file})
   local mark = pandoc.path.join({"tests", pandoc.path.filename(json:stem())})
   pandoc.convert(mark, "json", json)
diff --git a/scripts/test.lua b/scripts/test.lua
index 473bc43..7b23bed 100644
--- a/scripts/test.lua
+++ b/scripts/test.lua
@@ -53,10 +53,10 @@ local function getcmd(str)
 end
 
 -- Obtains result as "pass" | "fail" | "diff" (AST doesn't match)
-local function getresult(file, f, v, t)
-  local tmp, name = "tmp.json", pandoc.path.filename(file)
+local function getresult(test)
+  local tmp, name = "tmp.json", pandoc.path.filename(test)
   local json = pandoc.path.join({"tests", "asts", name .. ".json"})
-  local ok, out = io.try(getcmd("pandoc"), f, v, t, "-t json", "-o", tmp, file)
+  local ok, out = io.try(getcmd("pandoc"), "-L", filter, verbose, trace, "-t json", "-o", tmp, test)
   local json1, json2 = tmp:readtext(), json:readtext()
   os.remove("tmp.json")
   if (ok and json2 == nil) or (ok and json1 == json2) then
@@ -100,7 +100,7 @@ print "🐾 Starting tests"
 -- Does tests
 for _, file in ipairs(files) do
   local expectation = pandoc.path.filename(file):gsub("%W.+$", "")
-  local result, output = getresult(file, "-L", filter, verbose, trace)
+  local result, output = getresult(file)
   print("⚗️  " .. file .. ":")
   print("  Expect: " .. expectation)
   print("  Result: " .. result)