[GX] Add hb_ot_layout_feature_with_variations_get_lookups()
diff --git a/src/hb-ot-layout.h b/src/hb-ot-layout.h
index 2e3db8c..9861f0f 100644
--- a/src/hb-ot-layout.h
+++ b/src/hb-ot-layout.h
@@ -246,6 +246,15 @@
unsigned int num_coords,
unsigned int *variations_index /* out */);
+HB_EXTERN unsigned int
+hb_ot_layout_feature_with_variations_get_lookups (hb_face_t *face,
+ hb_tag_t table_tag,
+ unsigned int feature_index,
+ unsigned int variations_index,
+ unsigned int start_offset,
+ unsigned int *lookup_count /* IN/OUT */,
+ unsigned int *lookup_indexes /* OUT */);
+
/*
* GSUB
