otf_tag_symbol   4691 src/font.c     	  Lisp_Object script_tag = otf_tag_symbol (script->ScriptTag);
otf_tag_symbol   4710 src/font.c     		    = otf_tag_symbol (script->LangSysRecord[k].LangSysTag);
otf_tag_symbol   4717 src/font.c     		    = otf_tag_symbol (feature->FeatureTag);