Update harfbuzz-ng to 0.9.14 from 0.9.10

third_party/harfbuzz-ng/src/hb-common.cc

 /*
  * Copyright © 2009,2010  Red Hat, Inc.
  * Copyright © 2011,2012  Google, Inc.
  *
  *  This is part of HarfBuzz, a text shaping library.
  *
  * Permission is hereby granted, without written agreement and without
  * license or royalty fees, to use, copy, modify, and distribute this
  * software and its documentation for any purpose, provided that the
  * above copyright notice and the following two paragraphs appear in
@@ skipping 18 matching lines @@
 #include "hb-private.hh"
 
 #include "hb-version.h"
 
 #include "hb-mutex-private.hh"
 #include "hb-object-private.hh"
 
 #include <locale.h>
 
 
+/* hb_options_t */
+
+hb_options_union_t _hb_options;
+
+void
+_hb_options_init (void)
+{
+  hb_options_union_t u;
+  u.i = 0;
+  u.opts.initialized = 1;
+
+  char *c = getenv ("HB_OPTIONS");
+  u.opts.uniscribe_bug_compatible = c && strstr (c, "uniscribe-bug-compatible");
+
+  /* This is idempotent and threadsafe. */
+  _hb_options = u;
+}
+
 
 /* hb_tag_t */
 
 hb_tag_t
 hb_tag_from_string (const char *s, int len)
 {
   char tag[4];
   unsigned int i;
 
   if (!s || !len || !*s)
@@ skipping 121 matching lines @@
   }
 
   void finish (void) { free (lang); }
 };
 
 
 /* Thread-safe lock-free language list */
 
 static hb_language_item_t *langs;
 
-static
+static inline
 void free_langs (void)
 {
   while (langs) {
     hb_language_item_t *next = langs->next;
     langs->finish ();
     free (langs);
     langs = next;
   }
 }
 
@@ skipping 216 matching lines @@
   return HB_VERSION_STRING;
 }
 
 hb_bool_t
 hb_version_check (unsigned int major,
                   unsigned int minor,
                   unsigned int micro)
 {
   return HB_VERSION_CHECK (major, minor, micro);
 }
-
-