1 files changed, 5 insertions, 6 deletions

diff --git a/scripts/metadata_filter.lua b/scripts/metadata_filter.lua
index 9125696..26d2423 100644
--- a/scripts/metadata_filter.lua
+++ b/scripts/metadata_filter.lua
@@ -108,14 +108,14 @@ function prep_menu(active_id, main_menu)
     return { items = items, active = active_item }
 end
 
-function process_pages(global, parent, order, pages_by_id)
+function process_pages(global, order, pages_by_id)
     if not pages_by_id then return nil end
 
     local pages_all = pandoc.List()
     local pages_date_desc = pandoc.List()
 
     for _, page in pairs(pages_by_id) do
-        local p = process(global, parent, page)
+        local p = process(global, page)
         if not p.unlisted then
             pages_all:insert(p)
             if p.date then pages_date_desc:insert(p) end
@@ -284,7 +284,7 @@ function generate_list(meta)
     end
 end
 
-function process(global, parent, meta)
+function process(global, meta)
     meta.namespace = resolve_namespace(meta.namespace)
     meta.file_out = pandoc.utils.stringify(meta.file_out):gsub("^out", "")
     meta.redirect = meta.url and true
@@ -318,8 +318,7 @@ function process(global, parent, meta)
         meta.menus.main = prep_menu(meta.namespace.root.id, meta.menus.main)
     end
 
-    meta.pages =
-        process_pages(global, { parent = parent, meta = meta }, meta.list_order, meta.pages)
+    meta.pages = process_pages(global, meta.list_order, meta.pages)
     meta.depth = (meta.pages and find_depth(meta.pages.all)) or "0"
     meta.layout = prep_layout(meta.layout or (meta.redirect and "redirect") or
                                   resolve_layout(meta.depth))
@@ -346,5 +345,5 @@ end
 function Meta(meta)
     meta.site.url = pandoc.utils.stringify(meta.site.url):gsub("/$", "")
 
-    return process(meta, nil, meta)
+    return process(meta, meta)
 end