[HarfBuzz] build failure in hb-ot-shape-complex-arabic.cc

[Jonathan Kew]

Hi Behdad,

Please remove the trailing comma from the joining-types enumeration in hb-ot-shape-complex-arabic.cc, as trailing commas in enums can cause a compile error if gcc is feeling strict about things.....

Thanks,

JK

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diff --git a/gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc b/gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc
--- a/gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc
+++ b/gfx/harfbuzz/src/hb-ot-shape-complex-arabic.cc
@@ -38,17 +38,17 @@ enum {
   JOINING_TYPE_C               = JOINING_TYPE_D,
   JOINING_GROUP_ALAPH          = 3,
   JOINING_GROUP_DALATH_RISH    = 4,
   NUM_STATE_MACHINE_COLS       = 5,
 
   /* We deliberately don't have a JOINING_TYPE_L since that's unused in Unicode. */
 
   JOINING_TYPE_T = 6,
-  JOINING_TYPE_X = 7, /* means: use general-category to choose between U or T. */
+  JOINING_TYPE_X = 7  /* means: use general-category to choose between U or T. */
 };
 
 /*
  * Joining types:
  */
 
 
 /*
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