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-rw-r--r--doc/lua-filters.md2
1 files changed, 1 insertions, 1 deletions
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