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-rw-r--r--luatexbase-modutils.dtx3
1 files changed, 2 insertions, 1 deletions
diff --git a/luatexbase-modutils.dtx b/luatexbase-modutils.dtx
index 1a50f24..84c893c 100644
--- a/luatexbase-modutils.dtx
+++ b/luatexbase-modutils.dtx
@@ -601,7 +601,8 @@ luatexbase.provides_module = provides_module
% A simple table copy function.
%
% \begin{macrocode}
-local fastcopy = table.fastcopy or function(old)
+local fastcopy
+fastcopy = table.fastcopy or function(old)
if old then
local new = { }
for k,v in next, old do