Make closure() return void
diff --git a/src/hb-ot-layout.cc b/src/hb-ot-layout.cc
index 95ed9c6..ded3dcc 100644
--- a/src/hb-ot-layout.cc
+++ b/src/hb-ot-layout.cc
@@ -470,13 +470,13 @@
GSUB::substitute_finish (buffer);
}
-hb_bool_t
-hb_ot_layout_substitute_closure_lookup (hb_face_t *face,
- hb_set_t *glyphs,
- unsigned int lookup_index)
+void
+hb_ot_layout_substitute_closure_lookup (hb_face_t *face,
+ hb_set_t *glyphs,
+ unsigned int lookup_index)
{
hb_closure_context_t c (face, glyphs);
- return _get_gsub (face).closure_lookup (&c, lookup_index);
+ _get_gsub (face).closure_lookup (&c, lookup_index);
}
/*
