From f5b89b5adb9a0b0082076c116fd91b43cd4d42e5 Mon Sep 17 00:00:00 2001
From: HeirOfNorton <jamiseeley@yahoo.com>
Date: Mon, 19 Mar 2018 23:43:43 -0500
Subject: [PATCH] Fix example in lua-filters docs. Fixes #4459 (#4476)

---
 doc/lua-filters.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/lua-filters.md b/doc/lua-filters.md
index 0e07ee73a..170aaa8f5 100644
--- a/doc/lua-filters.md
+++ b/doc/lua-filters.md
@@ -351,7 +351,7 @@ local vars = {}
 function get_vars (meta)
   for k, v in pairs(meta) do
     if v.t == 'MetaInlines' then
-      vars["$" .. k .. "$"] = v
+      vars["$" .. k .. "$"] = {table.unpack(v)}
     end
   end
 end