Lua got confused by varargs

lib/utility.lua

@@ -280,8 +280,9 @@ utility.read_file = function(file_name)
 end
 
 utility.write_file = function(file_name, ...)
+  local text = table.concat{...}
   return utility.open(file_name, "w", function(file)
-    file:write(table.concat{...})
+    file:write(text)
     -- file:write("\n") -- I need to make sure /I/ handle this instead of trying to automate it
   end)
 end

refresh_sources.lua

@@ -23,11 +23,11 @@ if not config.models then
 end
 
 log{
-  -- info = true,
+  info = true,
-  -- warning = true,
+  warning = true,
   -- debug = true,
   -- files = true, -- debugging why the wrong files are selected
-  sha = true, -- what the fuck is going on with sha sums?
+  -- sha = true, -- what the fuck is going on with sha sums?
 }
 
 local memory_path = "PRIVATE_DATA" .. utility.path_separator .. "memory"