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-rw-r--r--luatexbase-modutils.dtx6
1 files changed, 6 insertions, 0 deletions
diff --git a/luatexbase-modutils.dtx b/luatexbase-modutils.dtx
index 90ea6fe..24f09bd 100644
--- a/luatexbase-modutils.dtx
+++ b/luatexbase-modutils.dtx
@@ -303,6 +303,12 @@ See source file '\inFileName' for details.
\luatexbase@directlua{require('luatexbase.modutils')}
% \end{macrocode}
%
+% Make sure the primitives we need are available.
+%
+% \begin{macrocode}
+\luatexbase@ensure@primitive{luaescapestring}
+% \end{macrocode}
+%
% \subsubsection{User macros}
%
% Interface to |use_module()|.