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-rw-r--r--source/luametatex/source/tex/texdirections.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/source/luametatex/source/tex/texdirections.h b/source/luametatex/source/tex/texdirections.h
index cb85c2485..ce670c921 100644
--- a/source/luametatex/source/tex/texdirections.h
+++ b/source/luametatex/source/tex/texdirections.h
@@ -119,5 +119,6 @@ extern void tex_set_box_dir (halfword b, singleword d);
extern halfword tex_update_dir_state (halfword p, halfword initial);
extern halfword tex_sanitize_dir_state (halfword first, halfword last, halfword initial);
extern halfword tex_complement_dir_state (halfword tail);
+extern void tex_append_dir_state (void);
# endif