From b2e1ec374cbd2a6e4d79419bd5601a4e2ecb9864 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Fri, 26 Oct 2018 20:45:28 -0700
Subject: [PATCH] [subset] Fix warning

---
 src/hb-subset.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hb-subset.hh b/src/hb-subset.hh
index 9cdd388d7..e43c79f5e 100644
--- a/src/hb-subset.hh
+++ b/src/hb-subset.hh
@@ -43,7 +43,7 @@ struct hb_subset_context_t :
   template <typename T>
   inline bool dispatch (const T &obj) { return obj.subset (this); }
   static bool default_return_value (void) { return true; }
-  bool stop_sublookup_iteration (bool r) const { return false; }
+  bool stop_sublookup_iteration (bool r HB_UNUSED) const { return false; }
 
   hb_subset_plan_t *plan;
   hb_serialize_context_t *serializer;