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-rw-r--r--src/Text/Pandoc/Lua.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Text/Pandoc/Lua.hs b/src/Text/Pandoc/Lua.hs
index edf803b45..790be47d5 100644
--- a/src/Text/Pandoc/Lua.hs
+++ b/src/Text/Pandoc/Lua.hs
@@ -65,7 +65,7 @@ runLuaFilter' ropts filterPath format pd = do
newtop <- Lua.gettop
-- Use the returned filters, or the implicitly defined global filter if
-- nothing was returned.
- luaFilters <- if (newtop - top >= 1)
+ luaFilters <- if newtop - top >= 1
then peek (-1)
else Lua.getglobal "_G" *> fmap (:[]) popValue
runAll luaFilters pd