HB_BEGIN_DECLS
-HB_EXTERN hb_script_t
+hb_script_t
hb_glib_script_to_script (GUnicodeScript script);
-HB_EXTERN GUnicodeScript
+GUnicodeScript
hb_glib_script_from_script (hb_script_t script);
-HB_EXTERN hb_unicode_funcs_t *
+hb_unicode_funcs_t *
hb_glib_get_unicode_funcs (void);
-HB_EXTERN hb_blob_t *
+hb_blob_t *
hb_glib_blob_create (GBytes *gbytes);