module at-references now working! No-contents warning fixed

ldoc/html.lua

@@ -73,6 +73,8 @@ function html.generate_output(ldoc, args, project)
    function ldoc.href(see)
       if see.href then -- explict reference, e.g. to Lua manual
          return see.href
+      elseif doc.Module:class_of(see) then
+         return ldoc.ref_to_module(see)
       else
          return ldoc.ref_to_module(see.mod)..'#'..see.name
       end

ldoc/parse.lua

@@ -313,7 +313,7 @@ local function parse_file(fname, lang, package, args)
             add_module(tags,module_found,old_style)
             tags = nil
             if not t then
-               F:warning(fname,' contains no items\n','warning',1)
+               F:warning('contains no items','warning',1)
                break;
             end -- run out of file!
             -- if we did bump into a doc comment, then we can continue parsing it