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-rw-r--r--macros/luatex/generic/penlight/penlightextras.lua3
1 files changed, 2 insertions, 1 deletions
diff --git a/macros/luatex/generic/penlight/penlightextras.lua b/macros/luatex/generic/penlight/penlightextras.lua
index e021567c13..253527cc52 100644
--- a/macros/luatex/generic/penlight/penlightextras.lua
+++ b/macros/luatex/generic/penlight/penlightextras.lua
@@ -1,5 +1,5 @@
--% Kale Ewasiuk (kalekje@gmail.com)
---% 2022-03-15
+--% 2022-04-16
--% Copyright (C) 2021-2022 Kale Ewasiuk
--%
--% Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -30,6 +30,7 @@ __PL_EXTRAS__ = 1
-- requires penlight
local pl = _G['penlight'] or _G['pl'] -- penlight for this namespace is pl
+luakeys = require'luakeys'
-- some bonus string operations, % text operator, and functional programming
pl.stringx.import()