Fixed Stack#lookup() with idents
Fixed Stack#lookup() with idents

Ricardh522/stylus,ThiagoGarciaAlves/stylus,johnnycopperstone/stylus,behzad88/stylus,tyv/stylus,PeterWangPo/stylus,galenvagen/stylus,rstacruz/stylus,Panya/stylus,meteor/stylus,Zagorakiss/stylus,peterkinalex/stylus-1,SimenB/stylus,cemoulto/stylus,HossainKhademian/Stylus,stylus/stylus,darwin/stylus,jonpacker/stylus,Delapouite/stylus,a-x-/stylus,isaacs/stylus,modulexcite/stylus,baotingfang/stylus,angryrobot/stylus,jameswomack/stylus,silvaemota/stylus,trixter5/stylus,yetone/stylus,jangarcia/stylus