From 1b38b4e817d871b9549be65af6030bd0eea7f775 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Tue, 4 Sep 2012 18:17:21 -0400
Subject: [PATCH] Minor

---
 src/hb-ot-layout-gsub-table.hh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/hb-ot-layout-gsub-table.hh b/src/hb-ot-layout-gsub-table.hh
index 890e9c886..2ab54e448 100644
--- a/src/hb-ot-layout-gsub-table.hh
+++ b/src/hb-ot-layout-gsub-table.hh
@@ -75,7 +75,7 @@ struct SingleSubstFormat1
   inline bool serialize (hb_serialize_context_t *c,
 			 const USHORT *glyphs,
 			 unsigned int num_glyphs,
-			 unsigned int delta)
+			 int delta)
   {
     TRACE_SERIALIZE ();
     if (unlikely (!c->extend_min (*this))) return TRACE_RETURN (false);
@@ -208,7 +208,7 @@ struct SingleSubst
     TRACE_SERIALIZE ();
     if (unlikely (!c->extend_min (u.format))) return TRACE_RETURN (false);
     unsigned int format = 2;
-    unsigned int delta;
+    int delta;
     if (num_glyphs) {
       format = 1;
       /* TODO(serialize) check for wrap-around */