[HarfBuzz] harfbuzz-ng: Branch 'master'

[Behdad Esfahbod]

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

New commits:
commit 6095de1635441af16340c7b2c5a6b4c531ec242f
Author: Behdad Esfahbod <behdad at behdad.org>
Date:   Thu Jun 7 15:48:18 2012 -0400

    Fix clang warning with NO_MT path

diff --git a/src/hb-shape.cc b/src/hb-shape.cc
index 163a5bf..56c9046 100644
--- a/src/hb-shape.cc
+++ b/src/hb-shape.cc
@@ -87,7 +87,7 @@ retry:
   {
     char *env = getenv ("HB_SHAPER_LIST");
     if (!env || !*env) {
-      hb_atomic_ptr_cmpexch (&static_shapers, NULL, (const hb_shaper_pair_t *) all_shapers);
+      (void) hb_atomic_ptr_cmpexch (&static_shapers, NULL, (const hb_shaper_pair_t *) all_shapers);
       return (const hb_shaper_pair_t *) all_shapers;
     }