autofit: Fix for unused variable `first'.

ChangeLog

@@ -1,3 +1,10 @@
+2009-07-31  suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
+
+	autofit: Fix for unused variable `first'.
+
+	* src/autofit/afhints.c (af_glyph_hints_reload): Insert
+	FT_UNUSED() to hide the unused variable warning.
+
 2009-07-31  suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
 
 	Improve bitmap size or pixel variables for 16-bit systems.

src/autofit/afhints.c

@@ -645,6 +645,7 @@
         FT_Int      contour_index = 0;
 
 
+        FT_UNUSED( first );
         for ( point = points; point < point_limit; point++, vec++, tag++ )
         {
           point->fx = (FT_Short)vec->x;