Shrink space used for ligature ids

[framework/uifw/harfbuzz.git] / src / hb-ot-layout.cc

diff --git a/src/hb-ot-layout.cc b/src/hb-ot-layout.cc
index 0d34e11..a49f339 100644 (file)
--- a/src/hb-ot-layout.cc
+++ b/src/hb-ot-layout.cc
@@ -458,7 +458,7 @@ hb_ot_layout_substitute_lookup (hb_face_t    *face,
 }
 
 void
-hb_ot_layout_substitute_finish (hb_buffer_t  *buffer)
+hb_ot_layout_substitute_finish (hb_buffer_t  *buffer HB_UNUSED)
 {
 }