correctly check for outdents without intervening blank lines
correctly check for outdents without intervening blank lines

ngzax/urbit,ohAitch/arvo,urbit/urbit,urbit/urbit,ngzax/urbit,jfranklin9000/urbit,urbit/urbit,jfranklin9000/urbit,ngzax/urbit,ohAitch/arvo,cgyarvin/arvo,joemfb/arvo,ngzax/urbit,jfranklin9000/urbit,ngzax/urbit,urbit/urbit,urbit/urbit,jfranklin9000/urbit,ngzax/urbit,cgyarvin/arvo,urbit/urbit,jfranklin9000/urbit,Fang-/arvo,ngzax/urbit,belisarius222/arvo,jfranklin9000/urbit,joemfb/arvo,jfranklin9000/urbit,belisarius222/arvo,urbit/urbit